Station No. 78954: GRANTLEY ADAMS AIRPORT , BARBADOS Latitude: 13 04N Longitude: 059 30W Station Elevation (M.S.L.): 57 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.3 1008.7 1007.9 1008.0 1008.0 1008.4 1008.8 1008.8 1007.4 1006.0 1005.5 1007.0 1007.8 1992 1007.9 1008.7 1007.9 1006.6 1006.2 1008.2 1009.2 1008.7 1005.9 1006.3 1004.8 1006.5 1007.2 1993 1008.6 1007.8 1008.5 1006.9 1006.1 1008.6 1008.2 1008.2 1006.8 1006.6 1006.0 1007.3 1007.5 1994 1008.3 1009.2 1008.6 1008.4 1008.5 1009.4 1009.4 1008.4 1007.5 1005.7 1006.4 1007.4 1008.1 1995 1009.1 1009.8 1007.2 1006.4 1008.0 1008.5 1007.5 1006.0 1007.0 1005.7 1006.5 1007.5 1007.4 1996 1007.4 1008.2 1008.6 1008.5 1009.0 1009.2 1009.3 1008.2 1006.9 1006.2 1005.6 1007.1 1007.9 1997 1008.2 1009.3 1008.9 1008.5 1008.8 1008.1 1009.3 1009.0 1006.5 1005.7 1006.8 1008.5 1008.1 1998 1008.2 1008.6 1008.1 1007.1 1007.9 1009.1 1008.6 1007.0 1006.9 1006.7 1006.2 1006.8 1007.6 1999 1007.7 1008.1 1007.4 1008.2 1008.8 1008.3 1008.7 1007.7 1006.0 1006.2 1004.6 1006.7 1007.4 2000 1007.7 1009.8 1008.0 1008.8 1008.4 1009.1 1008.3 1007.8 1006.5 1006.9 1005.6 1008.7 1008.0 MEAN 1008.2 1008.8 1008.1 1007.7 1008.0 1008.7 1008.7 1008.0 1006.7 1006.2 1005.8 1007.4 1007.7 CLINO 1008.5 1008.7 1008.3 1007.9 1008.1 1008.9 1008.8 1007.8 1007.0 1006.2 1006.2 1007.4 1008.8 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1015.8 1015.2 1014.4 1014.5 1014.4 1014.9 1015.3 1015.3 1013.8 1012.5 1011.9 1014.3 1014.4 1992 1014.4 1015.3 1014.4 1013.0 1012.6 1014.7 1015.7 1015.2 1012.4 1012.7 1011.2 1013.7 1013.8 1993 1015.1 1014.4 1015.0 1013.3 1012.6 1015.1 1014.7 1014.6 1013.3 1013.1 1012.4 1013.9 1014.0 1994 1014.8 1015.7 1015.1 1014.9 1015.0 1015.9 1015.8 1014.9 1014.0 1012.1 1012.9 1014.6 1014.6 1995 1015.6 1016.3 1013.7 1012.9 1014.4 1014.9 1013.9 1012.4 1013.5 1012.1 1012.9 1013.9 1013.9 1996 1013.8 1014.6 1015.1 1015.0 1015.5 1015.6 1015.8 1014.7 1013.3 1012.6 1012.1 1014.3 1014.4 1997 1014.7 1015.8 1015.5 1015.0 1015.3 1014.1 1015.8 1015.5 1012.9 1012.1 1013.3 1014.6 1014.6 1998 1014.7 1015.0 1014.6 1013.5 1014.4 1015.6 1015.0 1013.4 1013.3 1013.2 1012.7 1014.1 1014.1 1999 1014.2 1014.6 1013.9 1014.7 1015.2 1014.8 1015.1 1014.1 1012.4 1012.6 1011.0 1013.8 1013.9 2000 1014.2 1016.4 1014.5 1015.2 1014.9 1015.5 1014.8 1014.2 1012.9 1013.3 1012.0 1014.4 1014.4 MEAN 1014.7 1015.3 1014.6 1014.2 1014.4 1015.1 1015.2 1014.4 1013.2 1012.6 1012.2 1014.2 1014.2 CLINO 1014.7 1015.1 1014.6 1014.1 1014.4 1015.3 1015.1 1014.2 1013.3 1012.5 1012.5 1014.1 1014.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 25.7 25.6 26.2 27.1 27.3 27.2 28.2 28.0 27.0 26.1 26.8 26.5 26.8 1992 25.8 25.5 26.2 27.1 27.1 27.1 27.1 27.2 27.2 27.5 27.0 26.1 26.7 1993 25.6 25.5 26.1 27.2 27.8 27.8 27.7 27.6 27.7 27.4 27.0 26.5 27.0 1994 25.6 25.5 26.1 26.8 27.6 27.6 27.6 27.5 27.0 27.1 27.2 26.4 26.8 1995 25.9 25.9 26.3 26.9 28.1 27.9 28.1 28.1 28.1 27.7 27.2 27.0 27.3 1996 26.3 26.5 26.4 27.0 27.4 27.7 27.5 27.8 27.6 27.4 27.2 26.5 27.1 1997 26.0 26.0 25.8 26.5 27.5 27.6 27.4 27.3 27.8 28.0 27.5 27.1 27.0 1998 26.6 26.8 26.8 27.5 27.8 27.8 27.9 28.3 28.1 27.8 27.6 26.6 27.5 1999 25.8 25.2 26.0 26.7 27.6 27.8 27.5 27.8 27.9 26.9 27.2 26.3 26.9 2000 25.5 25.1 25.5 26.4 27.1 27.4 27.7 28.3 27.7 27.5 26.7 26.1 26.8 MEAN 25.9 25.8 26.1 26.9 27.5 27.6 27.7 27.8 27.6 27.3 27.1 26.5 27.0 CLINO 25.6 25.6 26.0 26.6 27.3 27.5 27.5 27.6 27.5 27.3 26.9 26.2 27.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 24.6 27.2 45.5 144.0 20.3 45.7 99.3 95.0 148.1 113.3 513.1 20.3 1296.4 1992 60.7 69.9 17.0 36.3 214.1 240.3 110.0 118.4 193.3 34.5 180.8 65.0 1340.3 1993 84.8 38.1 51.1 22.1 112.0 100.1 142.7 57.4 169.9 160.3 92.2 32.8 1063.5 1994 79.8 33.5 19.6 9.9 13.2 52.8 66.8 157.6 349.8 169.9 91.4 94.0 1138.3 1995 62.2 45.5 57.9 77.2 18.8 128.0 115.1 314.5 124.2 202.7 74.7 61.2 1282.0 1996 58.4 23.1 37.1 73.9 38.1 81.8 229.1 114.3 223.8 223.8 66.8 68.3 1238.5 1997 72.1 32.5 36.3 14.2 16.0 81.0 162.3 147.8 192.8 90.4 122.2 68.6 1036.2 1998 42.7 3.8 51.3 87.1 157.5 153.2 117.6 162.8 221.2 177.0 26.9 326.4 1527.5 1999 41.9 20.6 95.3 61.2 13.5 63.0 139.4 113.3 177.5 263.4 104.9 153.9 1247.9 2000 75.9 77.0 54.4 46.2 63.5 71.6 83.6 70.4 148.3 98.3 364.7 125.5 1279.4 MEAN 60.3 37.1 46.5 57.2 66.7 101.8 126.6 135.2 194.9 153.4 163.8 101.6 1245.0 CLINO 57.0 41.0 43.0 59.0 59.0 86.0 113.0 149.0 145.0 169.0 166.0 93.0 1180.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 28.5 28.7 29.5 30.0 29.5 29.8 30.0 30.5 30.1 30.4 29.5 29.0 29.6 1992 28.8 28.9 29.7 30.5 29.9 29.5 29.8 30.0 30.1 30.6 29.7 29.2 29.7 1993 28.6 29.0 29.7 29.5 29.9 30.4 30.2 30.2 30.7 30.2 29.6 29.2 29.8 1994 28.9 29.0 29.9 30.5 31.0 31.0 31.0 30.7 29.9 30.0 30.0 29.2 30.1 1995 28.7 28.8 29.4 29.9 30.9 30.7 30.5 30.4 30.6 30.4 30.1 30.0 30.0 1996 29.7 29.8 29.6 30.3 30.1 30.4 30.0 30.3 30.1 30.2 29.6 29.2 29.9 1997 28.7 28.9 28.8 29.6 30.5 30.7 29.9 29.9 30.7 30.8 30.4 30.4 29.9 1998 29.9 30.3 30.4 30.4 30.5 30.2 30.6 31.4 30.7 30.5 30.5 29.6 30.4 1999 28.9 28.9 29.7 29.6 30.8 30.7 30.2 30.9 31.0 30.1 30.3 29.3 30.0 2000 28.5 28.5 28.7 29.8 30.5 30.3 30.9 31.7 29.7 30.7 29.3 28.9 29.8 MEAN 28.9 29.1 29.5 30.0 30.4 30.4 30.3 30.6 30.4 30.4 29.9 29.4 29.9 CLINO 28.5 28.6 29.0 29.5 30.1 30.2 30.1 30.3 30.2 30.1 29.6 28.9 29.6 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 23.0 22.5 22.9 24.2 24.6 24.8 24.8 24.5 24.2 24.4 24.1 23.9 24.0 1992 23.2 22.7 23.6 24.5 24.9 24.9 24.9 24.5 24.5 24.6 24.2 24.3 24.2 1993 23.2 22.7 23.1 24.6 25.4 25.3 24.9 24.4 24.7 24.5 24.4 23.9 24.3 1994 22.9 22.9 23.3 24.1 23.6 24.5 24.8 24.9 24.3 23.8 24.5 23.6 23.9 1995 23.1 23.1 23.2 23.6 25.5 25.4 25.0 24.7 24.9 24.0 24.2 23.8 24.2 1996 22.9 23.6 23.2 23.7 24.6 24.9 24.5 24.6 24.4 24.1 24.5 23.4 24.0 1997 23.1 23.0 23.2 23.7 24.6 24.9 24.5 24.6 24.4 24.1 24.5 23.4 24.0 1998 23.1 23.0 22.7 23.1 24.8 24.6 24.8 24.1 24.6 24.8 24.4 23.0 23.9 1999 23.3 22.3 23.1 24.1 24.9 25.4 24.7 24.6 24.7 23.5 24.2 23.5 24.0 2000 22.0 21.9 22.5 23.6 24.5 25.1 24.7 25.3 24.2 25.0 24.2 23.7 23.9 MEAN 23.0 22.8 23.1 23.9 24.7 25.0 24.8 24.6 24.5 24.3 24.3 23.6 24.0 CLINO 22.7 22.8 23.0 23.9 24.7 25.0 24.8 24.7 24.6 24.4 24.2 23.4 24.0 Station No. 71082: ALERT , CANADA Latitude: 82 31N Longitude: 062 17W Station Elevation (M.S.L.): 30 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - 1008.7 1003.1 1012.8 1011.3 997.5 - - 999.9 1009.6 1001.2 1002.9 - 1995 - - 1012.0 1018.9 1013.3 1003.8 1007.1 1000.3 1003.9 1009.9 - 1009.9 - 1996 1001.6 1005.3 1008.1 1015.4 1013.3 - 996.9 - 1010.9 1014.5 1011.1 1016.7 - 1997 1007.0 1004.9 1009.3 - - 1015.0 1006.9 1000.9 1008.2 1015.0 1012.5 1004.6 - 1998 1016.8 1013.6 1016.6 1017.4 1016.0 1016.8 1008.2 1003.7 1015.9 1009.6 1015.0 - - 1999 - 1014.1 1019.1 1018.7 - - - - 1007.4 - - - - 2000 - - - - - - - - - - - - - MEAN - - 1011.4 - - - - - 1007.7 - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - 1018.0 1012.5 1021.9 1020.2 1006.0 - - 1008.6 1018.5 1010.3 1012.2 - 1995 - - - - 1022.2 1012.2 1015.7 1008.9 1012.6 1018.9 - 1019.3 - 1996 1010.7 1014.6 1017.2 1024.6 1022.2 - 1005.5 - - - 1014.9 - - 1997 1011.4 1009.2 1013.6 - - 1019.1 1010.9 1004.9 - 1019.2 1016.7 1009.0 - 1998 1021.0 1018.0 1020.7 1021.7 1020.3 1020.8 1012.2 1007.7 1020.0 1013.8 1019.2 - - 1999 - 1018.5 1023.6 1023.0 - - - - 1011.6 1015.8 1012.0 - - 2000 - 1010.1 1024.6 1022.6 1015.6 - 1011.7 1009.0 1010.1 1011.8 1017.2 1021.7 - MEAN - 1014.7 1018.7 - - - - - - 1016.3 1015.0 - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -34.6 -33.9 -28.6 -21.9 -9.9 0.9 4.0 1.8 -7.9 -17.6 -24.3 -30.9 -16.9 1992 -34.6 -34.1 -29.6 -26.9 -13.3 -1.8 2.8 -0.3 -8.6 -19.8 -27.9 -30.6 -18.7 1993 -32.1 -29.4 -32.6 -23.7 -10.6 -1.3 5.1 -0.2 -11.7 -17.4 -27.4 -31.3 -17.7 1994 -33.7 -32.7 -34.1 -24.9 -10.6 1.6 3.8 1.8 -6.8 -17.2 -23.0 -30.8 -17.2 1995 -33.6 -33.7 -34.0 -15.4 -9.8 -0.5 2.0 1.7 -5.7 -19.1 -25.1 -32.5 -17.1 1996 -32.1 -29.8 -30.8 -21.9 -9.3 -0.6 2.8 -0.2 -10.2 -19.7 -20.1 -26.7 -16.5 1997 -33.5 -34.0 -27.7 -22.1 -12.2 -2.1 2.6 -1.1 -9.7 -19.4 -23.3 -29.4 -17.7 1998 -31.4 -33.4 -28.4 -22.0 -11.9 1.1 4.7 1.5 -6.9 -17.6 -21.2 -29.1 -16.2 1999 -33.4 -32.0 -29.9 -22.7 -12.5 -1.8 3.5 -1.8 -8.8 -18.8 -23.0 -33.5 -17.9 2000 -34.2 -34.3 -31.6 -25.5 -12.8 2.4 3.6 0.5 -10.9 -18.0 -26.2 -28.0 -17.9 MEAN -33.3 -32.7 -30.7 -22.7 -11.3 -0.2 3.5 0.4 -8.7 -18.5 -24.1 -30.3 -17.4 CLINO -32.3 -33.4 -32.4 -24.3 -11.8 -0.8 3.3 0.8 -9.2 -19.3 -26.4 -30.0 -18.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - 2.6 2.8 1.4 22.3 16.6 29.5 25.4 33.6 20.8 7.2 7.4 - 1992 4.4 14.2 13.2 14.2 4.0 15.2 41.4 21.3 12.2 14.2 23.2 10.4 187.9 1993 9.8 18.4 7.0 10.0 19.4 4.6 16.8 10.6 11.6 4.0 8.2 14.0 134.4 1994 8.0 16.2 8.4 8.6 12.0 4.0 11.4 44.8 5.4 11.8 11.8 5.0 147.4 1995 4.6 2.0 3.2 15.2 24.2 18.8 37.8 13.6 41.2 8.4 3.1 1.6 173.7 1996 4.6 3.1 8.0 1.2 18.2 2.1 56.7 6.9 32.6 13.3 7.6 2.8 157.1 1997 7.0 4.7 11.2 19.8 1.7 0.3 44.7 21.2 43.1 6.1 25.4 6.8 192.0 1998 11.8 7.3 20.2 14.6 16.7 13.6 18.0 23.4 22.9 12.0 19.3 17.2 197.0 1999 4.6 6.4 7.4 7.6 28.0 19.6 28.1 23.2 28.5 18.1 17.5 7.4 196.4 2000 1.6 0.7 5.3 1.6 5.5 19.1 42.6 26.8 24.1 8.2 1.0 11.4 147.9 MEAN 6.3 7.6 8.7 9.4 15.2 11.4 32.7 21.7 25.5 11.7 12.4 8.4 171.0 CLINO 7.0 6.0 7.0 10.0 11.0 11.0 28.0 21.0 23.0 12.0 9.0 7.0 154.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.5 -30.8 -24.7 -18.0 -7.2 3.3 6.6 4.6 -5.4 -14.6 -20.0 -27.0 -13.7 1992 -31.3 -30.4 -25.7 -22.7 -9.2 0.5 5.6 2.1 -5.4 -16.7 -24.3 -27.1 -15.4 1993 -28.9 -25.4 -28.8 -19.8 -7.1 1.7 8.1 2.1 -9.0 -13.4 -24.3 -28.5 -14.4 1994 -29.7 -29.6 -30.4 -21.0 -7.0 4.4 6.9 4.3 -3.4 -14.4 -19.4 -28.2 -14.0 1995 -31.0 -30.9 -30.5 -11.4 -6.3 2.3 3.5 3.8 -2.7 -15.6 -21.0 -29.1 -14.1 1996 -28.0 -25.0 -26.6 -18.2 -5.9 1.8 5.4 2.2 -6.9 -16.1 -16.3 -22.1 -13.0 1997 -30.2 -30.9 -23.8 -18.1 -9.5 -0.3 4.8 1.3 -6.4 -15.8 -18.9 -26.1 -14.5 1998 -27.6 -29.9 -24.6 -18.2 -8.4 3.4 7.7 3.6 -3.8 -14.2 -17.6 -26.1 -13.0 1999 -30.2 -28.7 -26.0 -18.9 -10.1 0.3 6.1 0.0 -5.8 -15.7 -19.8 -30.8 -15.0 2000 -30.3 -31.0 -27.9 -22.2 -9.9 5.6 6.3 3.1 -8.4 -14.9 -22.6 -24.4 -14.7 MEAN -29.9 -29.3 -26.9 -18.9 -8.1 2.3 6.1 2.7 -5.7 -15.1 -20.4 -26.9 -14.2 CLINO -28.8 -29.8 -28.7 -20.5 -8.7 1.7 6.0 3.3 -6.1 -15.8 -22.8 -26.4 -14.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -37.7 -37.0 -32.5 -25.7 -12.6 -1.5 1.2 -1.2 -10.4 -20.6 -28.6 -34.8 -20.1 1992 -38.0 -38.1 -33.5 -31.1 -17.3 -4.1 0.0 -2.6 -11.7 -23.0 -31.4 -34.1 -22.1 1993 -35.7 -33.4 -36.4 -27.5 -14.0 -4.2 2.1 -2.5 -14.4 -21.3 -30.4 -34.1 -21.0 1994 -37.7 -35.8 -37.8 -28.7 -14.2 -1.2 0.6 -0.7 -10.1 -20.0 -26.7 -33.4 -20.5 1995 -36.2 -36.5 -37.4 -19.3 -13.3 -3.2 0.4 -0.5 -8.7 -22.5 -29.1 -35.9 -20.2 1996 -36.2 -34.5 -34.9 -25.7 -12.6 -3.0 0.2 -2.6 -13.5 -23.2 -23.9 -31.3 -20.1 1997 -36.7 -37.0 -31.6 -26.1 -14.9 -3.8 0.3 -3.4 -13.0 -22.9 -27.6 -32.7 -20.8 1998 -35.1 -36.9 -32.3 -25.7 -15.2 -1.2 1.6 -0.7 -9.9 -21.1 -24.8 -32.1 -19.4 1999 -36.6 -35.3 -33.8 -26.5 -14.9 -4.0 0.7 -3.6 -11.8 -21.7 -26.2 -36.2 -20.8 2000 -38.0 -37.5 -35.3 -28.8 -15.6 -0.8 0.8 -2.2 -13.4 -21.1 -29.8 -31.6 -21.1 MEAN -36.8 -36.2 -34.5 -26.5 -14.5 -2.7 0.8 -2.0 -11.7 -21.7 -27.9 -33.6 -20.6 CLINO -35.9 -37.0 -36.0 -28.1 -14.9 -3.2 0.7 -1.8 -12.2 -22.8 -30.0 -33.6 -21.2 Station No. 71727: BAGOTVILLE A , CANADA Latitude: 48 20N Longitude: 071 00W Station Elevation (M.S.L.): 159 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 998.3 993.2 993.1 998.0 995.9 994.1 993.1 995.6 998.1 998.8 998.2 996.7 996.1 1992 992.6 995.7 992.8 995.3 998.5 992.0 992.5 995.6 998.1 995.7 998.8 998.3 995.5 1993 999.8 999.2 999.0 996.7 992.9 992.8 992.2 995.6 994.2 994.5 998.0 995.8 995.9 1994 999.3 998.7 991.2 993.8 992.1 991.1 994.4 994.1 995.3 996.4 993.8 1001.6 995.1 1995 995.2 990.8 999.4 993.0 993.7 995.1 992.1 995.3 997.4 993.2 995.0 994.8 994.6 1996 997.1 991.3 995.1 992.3 995.2 994.9 991.0 997.8 996.4 996.8 999.4 997.7 995.4 1997 991.7 998.8 994.3 992.8 988.9 993.9 991.9 995.2 992.4 996.9 994.3 989.5 993.4 1998 1000.9 997.8 996.2 994.2 993.4 990.1 991.1 996.9 991.0 996.9 993.5 994.9 994.7 1999 999.1 998.3 994.4 994.5 996.6 995.4 991.4 993.5 995.6 996.3 993.8 995.6 995.4 2000 995.6 997.2 996.1 995.4 992.8 994.3 994.6 995.1 994.5 998.1 994.6 996.5 995.4 MEAN 997.0 996.1 995.2 994.6 994.0 993.4 992.4 995.5 995.3 996.4 995.9 996.1 995.2 CLINO 994.7 995.7 994.9 994.0 994.1 992.8 992.8 995.2 995.7 996.4 995.3 995.8 994.8 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.0 1013.4 1013.1 1017.7 1015.3 1013.2 1012.1 1014.7 1017.5 1018.4 1018.0 1017.1 1015.8 1992 1013.1 1016.2 1013.0 1015.0 1017.9 1011.1 1011.5 1014.7 1017.4 1015.3 1018.8 1018.6 1015.2 1993 1020.4 1019.9 1019.2 1016.3 1012.2 1011.9 1011.2 1014.7 1013.5 1014.2 1018.0 1016.1 1015.6 1994 1020.3 1019.4 1011.2 1013.6 1011.5 1010.3 1013.6 1013.4 1014.7 1016.0 1013.7 1021.9 1015.0 1995 1015.7 1011.3 1019.6 1012.7 1013.0 1014.2 1011.0 1014.4 1016.8 1012.6 1014.9 1015.0 1014.3 1996 1017.7 1011.6 1015.2 1011.9 1014.6 1014.0 1010.0 1017.0 1015.7 1016.5 1019.3 1017.8 1015.1 1997 1012.1 1019.3 1014.5 1012.4 1008.3 1013.1 1010.9 1014.3 1011.6 1016.5 1014.2 1009.6 1013.1 1998 1021.4 1018.0 1016.2 1013.8 1012.6 1009.2 1010.1 1016.1 1010.2 1016.5 1013.3 1015.0 1014.4 1999 1019.7 1018.6 1014.3 1014.2 1015.8 1014.5 1010.4 1012.6 1014.8 1015.9 1013.6 1015.8 1015.0 2000 1016.2 1017.6 1016.1 1015.2 1012.2 1013.6 1013.7 1014.3 1013.9 1017.8 1014.5 1016.9 1015.2 MEAN 1017.6 1016.5 1015.2 1014.3 1013.3 1012.5 1011.5 1014.6 1014.6 1016.0 1015.8 1016.4 1014.9 CLINO 1015.3 1016.3 1015.1 1013.7 1013.5 1012.0 1011.9 1014.4 1015.1 1016.2 1015.3 1016.2 1014.6 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.1 -12.2 -5.5 3.2 9.7 16.6 18.1 17.7 10.0 5.4 -1.1 -13.2 2.5 1992 -16.9 -16.2 -9.7 0.7 10.8 14.2 14.8 16.6 11.9 3.3 -3.2 -9.6 1.4 1993 -17.2 -19.0 -7.1 3.6 10.3 15.6 18.5 17.9 10.7 2.6 -4.1 -11.5 1.7 1994 -22.9 -16.2 -6.1 0.4 8.2 17.0 18.4 15.1 11.3 7.5 -0.9 -8.1 2.0 1995 -11.5 -15.8 -5.0 -0.7 9.3 17.1 20.4 18.2 10.5 7.6 -4.7 -12.2 2.8 1996 -16.6 -13.6 -6.7 2.0 8.2 17.0 17.7 17.4 12.5 4.8 -3.4 -5.5 2.8 1997 -15.4 -14.5 -9.5 1.8 7.2 16.3 18.5 15.9 11.8 5.2 -3.4 -11.3 1.9 1998 -13.3 -8.0 -4.8 4.2 13.1 16.1 18.3 17.4 11.9 6.1 -1.7 -8.7 4.2 1999 -15.3 -10.1 -3.9 3.3 14.4 18.7 19.0 17.3 15.4 3.7 0.0 -7.8 4.6 2000 -15.8 -12.5 -2.5 0.8 9.7 13.9 17.7 17.1 11.1 5.3 0.1 -12.2 2.7 MEAN -16.4 -13.8 -6.1 1.9 10.1 16.3 18.1 17.1 11.7 5.2 -2.2 -10.0 2.6 CLINO -16.1 -13.8 -6.4 2.1 9.8 15.6 18.1 16.7 11.3 4.9 -2.5 -11.7 2.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 75.5 40.7 97.7 62.7 93.3 19.1 110.1 115.5 55.1 145.1 37.6 50.7 903.1 1992 95.1 68.8 49.6 98.4 46.6 111.2 180.9 89.4 95.3 72.1 47.4 64.0 1018.8 1993 55.9 38.9 36.3 55.5 83.5 149.2 112.8 105.8 86.3 117.9 52.8 43.8 938.7 1994 70.6 28.0 56.8 46.7 60.8 137.0 133.1 126.1 104.0 25.8 100.2 50.5 939.6 1995 76.4 67.7 117.2 82.4 98.9 47.4 95.4 60.7 81.4 84.0 68.5 38.4 918.4 1996 43.2 89.8 23.0 95.2 96.3 44.3 313.1 58.8 121.9 67.1 - 78.7 - 1997 105.5 82.5 51.4 32.5 163.9 82.0 69.0 94.6 118.0 44.0 57.7 58.2 959.3 1998 46.0 42.5 92.0 43.0 48.4 84.2 135.9 75.6 124.2 89.2 82.3 77.2 940.5 1999 61.7 34.6 38.3 27.4 28.6 63.3 141.6 54.3 114.9 109.6 81.6 75.4 831.3 2000 87.6 53.0 57.1 82.1 94.2 66.9 88.4 169.7 92.8 70.8 67.8 88.4 1018.8 MEAN 71.8 54.6 61.9 62.6 81.5 80.5 138.0 95.0 99.4 82.6 66.2 62.5 956.6 CLINO 61.0 51.0 58.0 61.0 85.0 89.0 123.0 97.0 97.0 79.0 75.0 75.0 951.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.8 -5.7 -0.3 8.4 16.4 23.7 24.1 23.8 15.1 9.6 3.0 -7.6 8.1 1992 -11.5 -10.6 -3.4 5.8 18.8 20.0 20.4 21.8 17.6 6.8 0.3 -4.9 6.8 1993 -11.1 -12.9 -0.2 8.6 15.3 21.8 23.8 23.5 16.0 6.2 0.5 -6.3 7.1 1994 -16.8 -10.3 -0.9 5.3 15.2 22.9 23.9 20.8 16.3 12.4 3.4 -3.9 7.4 1995 -7.1 -10.0 0.0 4.4 15.8 24.7 26.6 25.4 16.6 11.5 -0.5 -7.7 8.3 1996 -10.3 -8.0 -1.1 6.6 14.8 23.5 22.6 23.8 18.0 9.0 1.0 -1.6 8.2 1997 -10.3 -7.8 -3.7 7.6 12.2 23.3 24.6 21.7 16.4 9.4 0.7 -6.3 7.3 1998 -8.1 -2.6 0.2 9.9 19.5 21.4 24.1 23.8 16.5 10.1 1.2 -3.3 9.4 1999 -8.8 -4.3 0.8 8.5 22.4 25.4 24.8 23.6 21.2 7.9 4.0 -4.3 10.1 2000 -11.0 -6.3 2.4 5.8 15.6 20.5 23.7 22.7 16.3 10.1 2.9 -8.1 7.9 MEAN -10.8 -7.8 -0.6 7.1 16.6 22.7 23.9 23.1 17.0 9.3 1.6 -5.4 8.1 CLINO -10.3 -8.0 -0.6 7.4 16.3 22.1 24.2 22.8 16.7 9.3 1.3 -6.8 7.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.4 -18.6 -10.8 -2.0 3.1 9.4 11.9 11.5 4.8 1.1 -5.2 -18.8 -3.3 1992 -22.3 -21.7 -15.9 -4.4 2.8 8.4 9.2 11.4 6.2 -0.3 -6.7 -14.2 -4.0 1993 -23.1 -25.1 -13.9 -1.6 5.1 9.3 13.2 12.3 5.4 -1.0 -8.7 -16.7 -3.7 1994 -28.9 -21.9 -11.3 -4.6 1.1 11.0 12.9 9.3 6.4 2.5 -5.3 -12.3 -3.4 1995 -15.9 -21.5 -10.0 -5.8 2.7 9.5 14.2 11.0 4.3 3.6 -8.9 -16.7 -2.8 1996 -22.8 -19.2 -12.3 -2.7 1.7 10.3 12.8 10.9 7.0 0.6 -7.7 -9.3 -2.6 1997 -20.5 -21.2 -15.3 -4.0 2.1 9.2 12.3 10.0 7.2 1.0 -7.5 -16.2 -3.6 1998 -18.4 -13.4 -9.8 -1.6 6.6 10.9 12.3 10.9 7.1 2.0 -4.5 -14.1 -1.0 1999 -21.8 -15.8 -8.5 -2.0 6.3 11.8 13.1 11.1 9.6 -0.5 -4.0 -11.3 -1.0 2000 -20.5 -18.7 -7.4 -4.3 3.8 7.3 11.8 11.5 5.8 0.6 -2.8 -16.3 -2.4 MEAN -22.0 -19.7 -11.5 -3.3 3.5 9.7 12.4 11.0 6.4 1.0 -6.1 -14.6 -2.8 CLINO -21.7 -19.5 -12.0 -3.1 3.3 9.0 12.0 10.7 5.8 4.0 -6.3 -16.5 -3.2 Station No. 71926: BAKER LAKE A , CANADA Latitude: 64 18N Longitude: 096 04W Station Elevation (M.S.L.): 18 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.5 1009.0 1011.3 1018.9 1016.3 1013.7 1007.7 1009.9 1010.2 1011.3 1011.7 1008.6 1011.5 1992 1006.9 1014.8 1017.9 1020.0 1014.3 1016.8 1011.2 1011.4 1007.0 1007.7 1015.3 1006.7 1012.5 1993 1004.5 1016.2 1016.2 1020.2 1017.1 1012.6 1010.8 1010.3 1005.7 1009.1 1008.4 1012.0 1011.9 1994 1018.1 1016.2 1015.4 1016.0 1016.5 1007.2 1011.1 1009.8 1009.3 1010.4 1009.0 1011.5 1012.5 1995 1017.8 1014.3 1020.1 1019.9 1016.6 1013.7 1004.6 1006.3 1010.2 1010.0 1009.8 1021.7 1013.8 1996 1009.5 1012.7 1019.1 1015.3 1018.4 1012.8 1011.7 1008.0 1009.3 1012.0 1018.6 1011.7 1013.3 1997 1015.4 1012.2 1014.7 1020.9 1018.6 1010.0 1009.4 1009.3 1012.1 1009.1 1010.1 1008.3 1012.5 1998 1020.6 1020.3 1020.3 1015.2 1013.0 1013.4 1008.2 1007.1 1007.9 1014.0 1013.2 1006.4 1013.3 1999 1011.6 1015.5 1020.9 1017.8 1015.8 1009.0 1004.9 1007.2 1009.8 1013.8 1013.8 1006.9 1012.2 2000 1009.0 1008.5 1013.5 1016.4 1015.8 1013.3 1012.4 1008.6 1005.2 1011.4 1014.9 1019.0 1012.3 MEAN 1012.3 1014.0 1016.9 1018.1 1016.2 1012.3 1009.2 1008.8 1008.7 1010.9 1012.5 1011.3 1012.6 CLINO 1012.9 1015.7 1017.2 1019.0 1016.9 1012.4 1009.1 1009.0 1010.4 1011.3 1013.0 1013.0 1013.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1012.0 1011.5 1013.9 1021.3 1018.6 1016.0 1010.0 1012.2 1012.5 1013.6 1014.2 1011.1 1013.9 1992 1009.4 1017.3 1020.4 1022.4 1016.6 1019.1 1013.4 1013.7 1009.3 1010.0 1017.8 1009.1 1014.9 1993 1006.9 1018.8 1018.7 1022.6 1019.5 1014.9 1013.0 1012.6 1008.0 1011.4 1010.8 1014.5 1014.3 1994 1020.6 1018.8 1018.0 1018.5 1019.0 1009.6 1013.5 1012.2 1011.7 1012.8 1011.5 1014.1 1015.0 1995 1020.4 1016.9 1022.7 1022.4 1019.1 1016.1 1007.0 1008.7 1012.6 1012.4 1012.3 1024.2 1016.2 1996 1012.0 1015.3 1021.7 1017.8 1020.8 1015.1 1014.1 1010.4 1011.6 1014.4 1021.1 1014.2 1015.7 1997 1017.9 1014.7 1017.1 1023.3 1020.9 1012.3 1011.6 1011.5 1014.3 1011.5 1012.4 1010.7 1014.9 1998 1023.1 1022.8 1022.7 1017.6 1015.3 1015.6 1010.5 1009.4 1010.1 1016.3 1015.6 1008.8 1015.7 1999 1014.1 1017.9 1023.3 1020.1 1018.2 1011.3 1007.1 1009.4 1012.1 1016.2 1016.2 1009.3 1014.6 2000 1011.5 1010.9 1016.0 1018.9 1018.2 1015.7 1014.7 1010.9 1007.5 1013.8 1017.3 1021.5 1014.7 MEAN 1014.8 1016.5 1019.5 1020.5 1018.6 1014.6 1011.5 1011.1 1011.0 1013.2 1014.9 1013.8 1015.0 CLINO 1014.7 1017.5 1019.0 1020.7 1018.6 1014.1 1010.7 1010.6 1012.1 1013.0 1014.8 1014.8 1015.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.3 -30.3 -29.6 -16.6 -6.5 6.1 11.8 10.9 1.0 -8.9 -21.8 -30.4 -12.5 1992 -31.0 -31.6 -24.8 -19.5 -7.6 0.5 8.1 8.8 0.6 -8.8 -20.9 -27.4 -12.8 1993 -29.1 -33.1 -25.5 -20.0 -3.3 6.7 13.3 9.4 0.9 -8.8 -22.9 -29.1 -11.8 1994 -35.8 -35.0 -25.3 -19.3 -4.9 7.5 12.3 8.5 3.5 -3.7 -17.1 -23.2 -11.0 1995 -28.7 -31.1 -25.3 -14.1 -7.0 7.0 9.8 10.9 1.2 -5.9 -22.2 -28.5 -11.2 1996 -33.6 -28.9 -27.3 -17.7 -6.8 7.8 14.8 10.0 6.4 -7.6 -17.7 -27.2 -10.7 1997 -31.9 -31.6 -27.8 -15.9 -5.9 6.7 12.9 9.9 3.2 -9.0 -16.9 -25.2 -11.0 1998 -36.8 -30.6 -26.7 -15.6 -4.3 7.0 13.1 11.7 5.8 -2.9 -11.8 -25.0 -9.7 1999 -30.3 -25.9 -21.7 -12.3 -4.8 5.2 11.3 9.2 3.8 -7.4 -15.9 -24.3 -9.4 2000 -29.9 -28.3 -23.9 -18.3 -5.3 2.3 13.0 11.1 2.3 -7.7 -19.6 -29.1 -11.1 MEAN -32.2 -30.6 -25.8 -16.9 -5.6 5.7 12.0 10.0 2.9 -7.1 -18.7 -26.9 -11.1 CLINO -32.3 -31.5 -27.2 -17.4 -5.8 4.9 11.4 9.5 2.6 -7.5 -20.1 -28.4 -11.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.6 3.5 17.1 22.6 11.5 23.8 27.6 37.2 38.7 20.5 16.5 13.2 234.8 1992 9.8 8.0 12.9 13.2 31.6 7.4 10.2 52.4 78.2 32.2 25.1 12.5 293.5 1993 16.9 10.2 16.0 6.9 16.4 17.8 68.8 39.0 - 17.1 17.6 17.3 - 1994 0.2 1.6 9.7 8.6 3.2 10.2 80.2 40.2 60.2 18.0 13.8 13.8 259.7 1995 5.6 0.6 10.2 3.6 1.2 8.6 17.0 57.9 21.9 31.7 6.0 11.4 175.7 1996 3.8 6.0 4.0 15.2 3.5 23.4 45.6 80.3 86.2 24.2 10.1 2.0 304.3 1997 0.4 7.0 3.6 4.4 16.2 42.0 18.8 19.9 16.3 70.2 8.6 - - 1998 1.4 15.2 3.8 4.6 18.3 45.9 54.1 45.6 77.2 7.6 12.4 8.8 294.9 1999 5.2 - 8.0 8.8 21.4 59.8 75.0 48.8 47.8 21.6 8.8 - - 2000 0.8 5.8 11.4 5.7 15.0 0.6 28.6 34.6 58.1 21.4 13.4 6.0 201.4 MEAN 4.7 6.4 9.7 9.4 13.8 23.9 42.6 45.6 53.8 26.4 13.2 10.6 260.2 CLINO 7.0 7.0 10.0 14.0 16.0 24.0 42.0 47.0 44.0 32.0 17.0 10.0 270.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -32.4 -26.9 -24.1 -11.7 -2.1 11.0 17.4 16.2 3.4 -5.8 -18.0 -26.0 -8.3 1992 -27.0 -28.3 -20.8 -15.1 -3.9 3.5 13.2 13.4 3.8 -4.9 -16.1 -23.6 -8.8 1993 -24.5 -29.4 -20.8 -14.7 -0.9 11.8 18.1 13.6 4.0 -5.4 -18.2 -26.0 -7.7 1994 -33.1 -31.5 -21.3 -14.7 -1.4 13.2 18.8 12.6 7.1 -1.3 -13.9 -19.2 -7.1 1995 -25.4 -27.4 -20.1 -10.1 -3.3 12.3 14.9 16.2 4.7 -3.1 -19.0 -24.6 -7.1 1996 -30.2 -25.0 -23.1 -13.4 -3.4 13.6 21.5 14.5 10.2 -4.5 -14.0 -23.7 -6.5 1997 -28.8 -27.7 -24.2 -11.8 -2.4 11.6 18.7 15.0 7.2 -6.4 -13.2 -21.1 -6.9 1998 -33.8 -26.3 -22.6 -11.4 -1.1 11.7 18.6 16.4 8.3 -0.2 -8.5 -21.7 -5.9 1999 -26.6 -22.1 -17.4 -7.4 -1.6 9.6 16.3 13.6 7.4 -4.0 -12.4 -20.4 -5.4 2000 -25.6 -24.2 -20.2 -13.0 -2.0 6.2 19.4 15.6 5.4 -3.6 -14.9 -25.9 -6.9 MEAN -28.7 -26.9 -21.5 -12.3 -2.2 10.4 17.7 14.7 6.2 -3.9 -14.8 -23.2 -7.0 CLINO -28.7 -27.9 -22.9 -12.6 -2.2 9.2 16.7 14.0 5.9 -4.2 -16.3 -24.8 -7.8 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -38.2 -33.6 -34.9 -21.5 -10.9 1.1 6.1 5.7 -1.4 -12.0 -25.6 -34.6 -16.7 1992 -34.9 -34.9 -28.9 -23.8 -11.3 -2.4 3.0 4.2 -2.5 -12.5 -25.7 -31.2 -16.7 1993 -33.7 -36.7 -30.0 -25.2 -5.8 1.6 8.4 5.1 -2.3 -12.1 -27.6 -32.1 -15.9 1994 -38.6 -38.6 -29.2 -23.9 -8.4 1.8 5.8 4.4 -0.2 -6.1 -20.2 -27.2 -15.0 1995 -32.0 -34.8 -30.5 -18.1 -10.6 1.6 4.6 5.6 -2.3 -8.6 -25.4 -32.4 -15.2 1996 -36.9 -32.7 -31.4 -21.9 -10.2 1.9 8.0 5.5 2.6 -10.7 -21.3 -30.6 -14.8 1997 -34.9 -35.5 -31.4 -20.0 -9.4 1.8 7.1 4.7 -0.8 -11.6 -20.6 -29.1 -15.0 1998 -39.7 -34.9 -30.8 -19.9 -7.6 2.4 7.6 7.0 3.2 -5.7 -15.1 -28.3 -13.5 1999 -33.9 -29.7 -26.1 -17.3 -8.0 0.8 6.2 4.8 0.1 -10.8 -19.5 -28.1 -13.5 2000 -34.1 -32.3 -27.7 -23.6 -8.6 -1.7 6.5 6.6 -0.8 -11.7 -24.2 -32.4 -15.3 MEAN -35.7 -34.4 -30.1 -21.5 -9.1 0.9 6.3 5.4 -0.4 -10.2 -22.5 -30.6 -15.2 CLINO -35.8 -35.1 -31.5 -22.1 -9.4 0.5 6.0 5.0 -0.6 -10.7 -23.9 -31.9 -15.8 Station No. 71877: CALGARY INT'L A , CANADA Latitude: 51 07N Longitude: 114 01W Station Elevation (M.S.L.): 1084 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 889.7 888.5 882.6 888.0 888.5 888.8 892.1 891.5 893.9 890.7 888.4 884.4 888.9 1992 885.2 888.6 890.0 887.6 890.7 890.3 892.1 894.1 887.1 890.0 889.4 886.8 889.3 1993 887.8 891.0 890.4 886.7 889.7 888.0 890.7 892.4 892.8 891.7 889.2 886.9 889.8 1994 891.0 886.5 888.1 889.3 888.6 888.9 892.0 893.8 891.4 887.1 881.8 885.7 888.7 1995 886.1 891.5 887.4 888.7 890.6 890.7 890.1 888.1 893.2 888.1 886.7 888.1 889.1 1996 887.6 886.6 892.5 886.6 889.2 889.8 892.6 890.3 889.0 887.8 890.8 884.4 888.9 1997 887.9 889.9 886.9 890.1 891.3 887.5 890.9 892.6 889.0 886.3 887.7 886.9 888.9 1998 883.9 882.3 889.0 889.1 887.3 889.9 893.0 893.3 890.0 890.3 884.6 888.6 888.4 1999 885.5 881.5 885.9 890.2 888.1 888.5 891.1 891.8 892.4 891.1 886.9 888.4 888.4 2000 887.0 887.8 888.2 890.2 887.4 890.4 890.9 890.9 889.7 889.7 891.3 892.6 889.7 MEAN 887.2 887.4 888.1 888.7 889.1 889.3 891.5 891.9 890.9 889.3 887.7 887.3 889.0 CLINO 887.6 887.9 887.3 888.7 888.9 889.3 891.8 891.8 891.4 889.7 887.6 887.6 889.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.3 1016.1 1010.7 1014.2 1013.7 1013.1 1015.8 1014.8 1019.3 1018.2 1016.9 1012.3 1015.4 1992 1012.8 1017.2 1017.2 1013.6 1016.3 1014.2 1016.5 1018.7 1012.1 1016.7 1017.7 1017.8 1015.9 1993 1018.8 1021.3 1018.6 1012.9 1014.5 1012.1 1015.2 1017.0 1018.3 1018.2 1017.9 1015.1 1016.7 1994 1022.0 1018.0 1015.4 1015.7 1013.6 1013.0 1015.6 1018.0 1016.0 1013.6 1009.6 1015.0 1015.5 1995 1015.9 1021.4 1016.1 1015.8 1016.2 1015.0 1014.0 1012.3 1018.5 1014.8 1015.9 1019.3 1016.3 1996 1020.1 1016.1 1022.8 1012.9 1015.5 1014.2 1016.6 1013.7 1014.5 1014.5 1021.9 1015.8 1016.5 1997 1019.5 1018.8 1015.9 1017.7 1017.1 1011.5 1014.7 1016.7 1013.4 1012.6 1015.9 1015.3 1015.8 1998 1015.1 1010.2 1018.3 1015.4 1011.7 1014.6 1016.7 1016.9 1014.6 1016.6 1012.7 1019.0 1015.2 1999 1015.4 1008.9 1013.8 1017.2 1013.6 1013.2 1015.6 1015.8 1018.1 1017.8 1014.4 1016.5 1015.0 2000 1017.6 1017.6 1016.3 1017.3 1012.7 1015.2 1014.6 1014.9 1014.9 1016.5 1020.6 1024.1 1016.9 MEAN 1017.8 1016.6 1016.5 1015.3 1014.5 1013.6 1015.5 1015.9 1016.0 1016.0 1016.4 1017.0 1015.9 CLINO 1017.9 1017.4 1015.6 1015.3 1014.0 1013.3 1015.5 1015.7 1016.6 1016.2 1016.1 1017.4 1015.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.8 0.9 -3.5 5.4 9.4 13.0 16.4 18.1 11.5 2.2 -2.6 -2.0 5.0 1992 -1.1 -2.5 3.1 6.4 9.5 14.8 14.2 14.1 9.5 5.3 -1.4 -11.8 5.0 1993 -11.4 -7.1 -0.3 4.8 11.5 12.8 13.3 13.8 10.5 6.3 -2.9 -1.9 4.1 1994 -9.4 -13.5 2.5 5.8 10.6 13.3 17.4 16.2 13.1 4.6 -3.3 -5.8 4.3 1995 -7.3 -5.2 -3.0 3.3 9.3 14.2 15.6 13.7 11.9 4.2 -4.8 -11.0 3.4 1996 -15.8 -5.6 -6.0 4.9 6.4 13.4 16.4 16.9 9.1 4.2 -9.7 -14.3 1.7 1997 -12.5 -2.8 -4.0 2.2 9.3 13.8 16.0 15.9 13.1 4.7 -1.5 -2.6 4.3 1998 -13.6 -2.9 -4.6 6.4 12.3 12.6 17.8 17.8 12.7 7.0 -2.6 -8.4 4.5 1999 -8.0 -1.5 -0.8 4.8 8.7 11.9 13.7 15.9 10.3 5.7 1.3 -0.6 5.1 2000 -9.7 -6.7 -0.4 4.1 8.8 12.5 16.7 15.6 10.7 5.4 -3.3 -9.9 3.7 MEAN -9.8 -4.7 -1.7 4.8 9.6 13.2 15.7 15.8 11.2 5.0 -3.1 -6.8 4.1 CLINO -8.9 -6.1 -1.9 4.6 9.8 13.8 16.2 15.6 10.8 5.4 -3.1 -7.4 4.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 7.4 14.9 21.0 7.1 96.1 113.2 29.6 64.2 25.9 15.8 9.6 1.8 406.6 1992 2.2 3.6 7.9 24.6 46.2 177.2 76.2 41.5 48.1 14.6 38.8 14.0 494.9 1993 5.8 12.5 17.8 6.5 61.9 118.4 87.0 92.3 24.3 9.0 10.4 3.6 449.5 1994 10.6 9.6 8.1 12.6 62.5 68.4 38.0 84.4 10.4 31.4 13.9 5.2 355.1 1995 2.8 2.1 7.3 31.8 71.9 43.4 133.4 34.2 27.9 14.4 22.7 22.9 414.8 1996 27.8 3.0 35.4 18.5 - 59.2 41.9 21.0 46.4 23.4 30.0 18.3 - 1997 18.5 3.7 17.1 12.6 100.7 138.4 16.9 57.8 37.8 14.8 0.6 6.3 425.2 1998 15.6 4.0 59.4 41.2 86.4 110.4 132.2 18.0 26.0 11.4 14.1 19.0 537.7 1999 11.3 0.0 6.4 72.8 52.8 95.4 103.8 89.2 9.1 3.6 12.4 1.8 458.6 2000 10.2 20.6 25.5 17.0 28.8 109.8 66.8 63.9 53.6 1.8 5.8 8.8 412.6 MEAN 11.2 7.4 20.6 24.5 67.5 103.4 72.6 56.6 30.9 14.0 15.8 10.2 434.7 CLINO 12.0 9.0 17.0 24.0 60.0 80.0 68.0 59.0 46.0 14.0 12.0 12.0 413.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.1 6.4 2.1 12.9 15.2 18.8 23.5 25.1 19.0 8.7 3.5 4.4 11.4 1992 5.1 4.2 10.4 13.3 15.9 20.4 19.6 20.7 15.9 10.9 3.6 -5.7 11.2 1993 -4.9 -1.3 4.9 11.1 18.1 18.7 18.5 19.5 16.9 13.4 3.3 4.3 10.2 1994 -3.7 -7.9 9.7 12.7 17.0 19.7 24.7 22.7 21.0 10.4 2.8 0.9 10.8 1995 -0.9 1.6 4.3 9.6 15.8 20.7 21.3 20.3 19.2 10.7 0.4 -4.9 9.8 1996 -10.2 0.9 -0.4 11.2 11.8 20.0 23.4 25.4 15.0 10.4 -5.3 -8.9 7.8 1997 -5.7 2.6 1.9 9.4 15.8 19.3 23.5 23.6 20.9 10.7 5.4 3.6 10.9 1998 -7.8 2.7 0.3 13.0 19.5 18.2 24.1 25.7 20.1 13.9 1.9 -2.4 10.8 1999 -1.9 5.7 6.4 11.8 15.4 18.3 20.0 22.3 17.7 12.7 8.3 6.3 11.9 2000 -3.4 -0.4 4.8 11.2 15.5 19.1 24.6 22.8 17.8 12.8 3.2 -4.3 10.3 MEAN -3.6 1.4 4.4 11.6 16.0 19.3 22.3 22.8 18.4 11.5 2.7 -0.7 10.5 CLINO -2.8 -1.0 4.0 11.3 16.4 20.2 22.9 22.5 17.6 12.1 2.8 -1.3 10.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.4 -4.6 -9.0 -2.2 3.6 7.3 9.4 11.0 4.0 -4.4 -8.7 -8.2 -1.3 1992 -7.4 -9.3 -4.2 -0.6 3.1 9.1 8.8 7.4 3.1 -0.3 -6.3 -17.8 -1.2 1993 -17.9 -13.0 -5.5 -1.5 4.9 6.9 8.1 8.2 4.0 -0.9 -9.2 -8.1 -2.0 1994 -15.0 -19.1 -4.8 -1.1 4.0 6.9 10.2 9.6 5.1 -1.4 -9.3 -12.6 -2.3 1995 -13.8 -11.9 -10.2 -3.0 2.8 7.8 9.8 7.0 4.6 -2.4 -9.9 -17.1 -3.0 1996 -21.3 -12.2 -11.6 -1.5 1.0 6.7 9.4 8.2 3.2 -2.0 -14.1 -19.6 -4.5 1997 -19.2 -8.2 -9.9 -5.0 2.7 8.2 8.6 8.1 5.3 -1.2 -8.4 -8.7 -2.3 1998 -19.4 -8.5 -9.4 -0.3 5.0 6.8 11.4 9.8 5.3 0.0 -7.0 -14.4 -1.7 1999 -13.9 -8.8 -8.0 -2.3 1.9 5.4 7.3 9.4 2.7 -1.5 -5.6 -7.6 -1.8 2000 -16.0 -13.0 -5.6 -3.1 2.1 5.8 8.8 8.3 3.7 -2.1 -9.8 -15.4 -3.0 MEAN -15.8 -10.9 -7.8 -2.1 3.1 7.1 9.2 8.7 4.1 -1.6 -8.8 -12.9 -2.3 CLINO -15.1 -12.0 -7.8 -2.1 3.1 7.3 9.4 8.6 4.0 -1.4 -8.9 -13.4 -2.4 Station No. 71925: CAMBRIDGE BAY A , CANADA Latitude: 69 06N Longitude: 105 08W Station Elevation (M.S.L.): 27 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1010.1 1010.2 1008.1 1019.1 1015.6 1010.4 1008.0 1005.8 1012.3 1014.0 1011.9 1004.7 1010.9 1992 1007.7 1014.4 1014.4 1021.2 1013.0 1016.6 1010.7 1012.2 1009.8 1006.6 1013.3 1004.2 1012.0 1993 1001.7 1016.3 1012.6 1019.4 1022.0 1012.5 1012.3 1008.9 1005.4 1009.9 1005.5 1013.5 1011.7 1994 1019.3 1014.7 1013.3 1018.1 1014.1 1006.0 1009.6 1010.2 1009.2 1008.4 1005.4 1008.8 1011.4 1995 1015.6 1015.0 1016.7 - 1018.3 1012.8 1007.2 1004.3 1010.3 1010.4 1011.4 1020.2 - 1996 1010.0 1010.9 1018.6 1015.2 1017.4 1009.8 1010.9 1007.8 1006.5 1010.7 1019.6 1010.9 1012.4 1997 1013.4 1011.6 1014.6 1020.1 1017.7 1013.6 1008.4 1008.9 1012.0 1011.8 1009.0 1005.9 1012.2 1998 1018.0 1017.1 1018.7 1012.9 1015.8 1014.7 1010.4 1006.2 1006.8 1009.4 1010.9 1009.2 1012.5 1999 1012.9 1015.7 1016.1 1017.1 1017.6 1009.7 1005.4 1010.1 1006.1 1013.0 1011.2 1010.8 1012.1 2000 1005.4 1009.4 1013.1 1015.6 1014.8 1013.0 1010.6 1008.6 1006.9 1011.3 1012.7 1020.0 1011.8 MEAN 1011.4 1013.5 1014.6 1017.6 1016.6 1011.9 1009.4 1008.3 1008.5 1010.6 1011.1 1010.8 1012.0 CLINO 1011.9 1014.3 1015.2 1017.5 1015.7 1011.8 1009.3 1008.2 1009.4 1010.4 1011.8 1011.7 1012.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1013.9 1014.0 1011.9 1022.9 1019.3 1013.9 1011.4 1009.3 1015.9 1017.7 1015.6 1008.4 1014.5 1992 1011.5 1018.2 1018.2 1024.9 1016.6 1020.2 1014.2 1015.8 1013.4 1010.2 1017.0 1007.9 1015.7 1993 1005.4 1020.2 1016.4 1023.1 1025.6 1016.1 1015.8 1012.4 1009.0 1013.6 1009.2 1017.3 1015.3 1994 1023.2 1018.7 1017.1 1022.0 1017.8 1009.5 1013.1 1013.8 1012.8 1012.1 1009.1 1012.6 1015.2 1995 1019.5 1018.9 1020.6 - 1022.0 1016.4 1010.8 1007.8 1014.0 1014.1 1015.2 1024.1 - 1996 1013.9 1014.7 1022.5 1019.0 1021.1 1013.3 1014.5 1011.3 1010.1 1014.3 1023.4 1014.7 1016.1 1997 1017.3 1015.5 1018.4 1023.8 1021.4 1017.2 1011.9 1012.4 1015.6 1015.4 1012.7 1009.7 1015.9 1998 1021.7 1021.0 1022.5 1016.6 1019.4 1018.3 1013.8 1009.6 1010.4 1013.0 1014.5 1013.0 1016.2 1999 1016.7 1019.6 1019.8 1020.8 1021.2 1013.2 1008.9 1013.7 1009.7 1016.7 1014.9 1014.6 1015.8 2000 1009.2 1013.3 1017.0 1019.3 1018.5 1016.6 1014.1 1012.1 1010.5 1014.9 1016.5 1023.9 1015.5 MEAN 1015.2 1017.4 1018.4 1021.4 1020.3 1015.5 1012.9 1011.8 1012.1 1014.2 1014.8 1014.6 1015.7 CLINO 1015.6 1018.0 1018.9 1021.1 1019.2 1015.2 1012.7 1011.6 1012.8 1013.9 1015.4 1015.4 1015.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.4 -34.3 -32.3 -21.2 -9.3 3.1 8.3 7.0 -2.0 -11.7 -23.6 -30.2 -15.1 1992 -34.8 -32.5 -26.7 -24.2 -9.4 0.9 7.6 5.5 -1.4 -11.4 -24.0 -26.2 -14.7 1993 -30.6 -33.5 -27.6 -23.6 -7.0 3.0 9.4 6.6 -1.3 -10.8 -23.9 -31.5 -14.2 1994 -34.8 -32.9 -28.3 -22.0 -8.3 3.7 10.5 7.8 0.1 -7.0 -20.3 -27.5 -13.3 1995 -29.8 -32.2 -29.7 -17.5 -10.6 3.6 8.0 7.5 -1.2 -12.1 -23.7 -34.0 -14.3 1996 -34.0 -31.3 -28.6 -21.4 -9.2 5.4 12.3 5.7 1.9 -12.1 -19.8 -29.1 -13.4 1997 -31.8 -32.2 -30.3 -19.9 -10.7 0.8 9.7 6.1 -0.7 -12.6 -18.7 -27.1 -13.9 1998 -35.3 -33.7 -26.8 -17.1 -6.5 4.7 10.7 9.6 3.3 -6.5 -15.5 -24.1 -11.4 1999 -31.9 -31.4 -23.0 -19.4 -10.4 2.2 6.8 7.1 1.4 -10.5 -18.1 -29.7 -13.1 2000 -30.4 -31.2 -27.8 -20.6 -9.0 2.6 10.9 7.7 -0.4 -12.6 -22.6 -30.2 -13.6 MEAN -32.9 -32.5 -28.1 -20.7 -9.0 3.0 9.4 7.1 -0.0 -10.7 -21.0 -29.0 -13.7 CLINO -32.8 -33.0 -29.7 -21.4 -9.2 2.4 8.4 6.4 -0.3 -11.5 -23.0 -29.6 -14.4 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.8 15.0 6.8 9.0 7.6 9.4 27.0 29.0 8.4 14.2 10.0 14.2 153.4 1992 7.6 3.0 8.6 9.4 9.0 4.0 9.2 11.2 8.2 39.0 15.6 6.4 131.2 1993 12.2 5.1 9.8 2.0 21.8 11.5 29.2 25.6 13.2 7.2 1.8 6.4 145.8 1994 2.6 2.2 6.8 12.6 5.6 25.0 8.2 20.6 18.0 26.0 - 12.7 - 1995 4.4 4.0 24.2 3.2 9.0 29.0 12.0 10.4 3.6 23.8 11.0 6.2 140.8 1996 5.4 10.8 10.2 4.6 11.4 10.4 6.4 64.2 22.8 12.4 2.6 10.0 171.2 1997 9.2 5.0 3.6 3.8 5.8 33.2 27.4 18.7 22.4 17.6 4.8 7.8 159.3 1998 3.2 6.2 3.6 6.6 1.6 10.2 12.8 12.4 26.8 25.2 15.6 5.4 129.6 1999 2.2 5.2 14.0 2.9 10.0 18.0 40.5 14.6 15.2 - 4.8 3.2 - 2000 1.8 4.2 3.8 3.0 3.6 3.0 9.2 - 15.9 12.2 5.2 3.2 - MEAN 5.1 6.1 9.1 5.7 8.5 15.4 18.2 23.0 15.4 19.7 7.9 7.6 141.8 CLINO 5.0 5.0 6.0 6.0 9.0 12.0 22.0 27.0 19.0 15.0 7.0 5.0 139.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -32.5 -30.5 -28.1 -16.5 -5.1 6.1 11.8 10.3 -0.5 -8.6 -20.4 -26.5 -11.7 1992 -31.9 -29.2 -23.0 -20.0 -5.5 3.8 11.6 8.4 1.0 -8.2 -19.8 -21.7 -11.2 1993 -25.9 -29.9 -23.1 -18.9 -3.5 5.7 13.1 9.5 1.1 -7.7 -20.4 -29.0 -10.8 1994 -31.6 -29.6 -23.9 -17.4 -4.2 6.5 15.1 10.8 2.7 -4.6 -17.4 -23.4 -9.8 1995 -26.6 -28.8 -25.7 -12.3 -6.1 7.4 11.1 10.6 0.9 -8.5 -20.2 -30.8 -10.8 1996 -30.2 -27.2 -24.2 -17.2 -5.4 9.2 16.4 8.0 4.0 -9.0 -16.7 -25.2 -9.8 1997 -27.9 -28.3 -26.9 -15.1 -7.1 3.5 13.3 9.1 1.5 -10.5 -14.8 -24.1 -10.6 1998 -32.3 -30.1 -23.0 -13.2 -3.3 7.8 14.5 12.8 5.0 -3.4 -11.7 -20.8 -8.1 1999 -29.4 -27.9 -19.2 -15.5 -6.1 4.9 10.2 9.5 3.3 -7.9 -14.3 -27.1 -10.0 2000 -26.1 -27.4 -23.8 -16.7 -5.4 6.4 15.9 11.0 1.9 -9.1 -19.0 -26.4 -9.9 MEAN -29.4 -28.9 -24.1 -16.3 -5.2 6.1 13.3 10.0 2.1 -7.7 -17.5 -25.5 -10.3 CLINO -29.3 -29.3 -25.7 -16.7 -5.3 5.6 12.3 9.4 1.9 -8.1 -19.3 -26.1 -10.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -38.3 -38.0 -36.4 -25.8 -13.6 0.0 4.9 3.7 -3.6 -14.7 -26.8 -33.8 -18.5 1992 -37.7 -35.7 -30.4 -28.4 -13.2 -2.0 3.5 2.4 -3.8 -14.6 -28.3 -30.8 -18.3 1993 -35.2 -37.0 -32.0 -28.3 -10.6 0.3 5.5 3.7 -3.8 -13.9 -27.4 -33.9 -17.7 1994 -37.9 -36.2 -32.6 -26.5 -12.3 0.9 5.9 4.7 -2.4 -9.5 -23.1 -31.6 -16.7 1995 -32.9 -35.6 -33.7 -22.8 -15.0 -0.3 5.0 4.3 -3.3 -15.6 -27.1 -37.1 -17.8 1996 -37.7 -35.3 -33.0 -25.5 -12.9 1.5 8.0 3.3 -0.2 -15.2 -22.8 -33.0 -16.9 1997 -35.6 -36.0 -33.7 -24.6 -14.3 -2.0 5.9 3.1 -2.9 -14.6 -22.5 -30.0 -17.3 1998 -38.2 -37.3 -30.6 -21.0 -9.7 1.6 6.8 6.4 1.6 -9.6 -19.3 -27.3 -14.7 1999 -34.4 -34.8 -26.8 -23.3 -14.5 -0.5 3.4 4.6 -0.7 -13.2 -21.9 -32.3 -16.2 2000 -34.6 -34.9 -31.7 -24.3 -12.5 -1.1 5.9 4.3 -2.7 -16.1 -26.1 -33.9 -17.3 MEAN -36.3 -36.1 -32.1 -25.1 -12.9 -0.2 5.5 4.0 -2.2 -13.7 -24.5 -32.4 -17.1 CLINO -36.3 -36.6 -33.7 -26.0 -13.0 -0.8 4.6 3.4 -2.5 -14.9 -26.5 -33.0 -18.0 Station No. 71818: CARTWRIGHT , CANADA Latitude: 53 42N Longitude: 057 02W Station Elevation (M.S.L.): 14 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1006.7 1002.9 1008.8 1015.2 1009.6 1006.4 1006.6 1008.1 1008.8 1016.5 1011.9 1004.5 1008.8 1992 1001.7 1007.6 1002.3 1009.5 1014.5 1010.8 1008.3 1010.3 1011.5 1009.4 1009.2 1009.0 1008.7 1993 1006.9 1011.1 1012.7 1016.8 1013.8 1010.8 1012.7 1010.6 1005.8 1008.2 1005.5 1010.8 1010.5 1994 1004.2 1006.7 1006.8 1010.0 1011.1 1008.6 1008.7 1005.9 1012.2 1008.1 1000.9 1010.7 1007.8 1995 1010.4 1003.8 1018.1 1009.4 1014.3 1006.9 1006.8 1008.1 1008.2 1011.2 1012.4 1006.2 1009.7 1996 1007.4 1003.7 1007.0 1014.3 1011.1 1010.8 1008.3 1009.8 1010.2 1010.4 1013.4 1013.5 1010.0 1997 999.5 1008.5 1004.3 1007.0 1010.4 1009.6 1006.2 1011.8 1006.2 1010.2 1006.0 998.0 1006.5 1998 1011.3 1012.6 1013.6 1009.7 1012.4 1010.0 1007.5 1009.6 1007.3 1009.6 1006.4 999.1 1009.1 1999 1008.8 - - - - - - - 1011.9 1007.9 1006.6 1007.0 - 2000 1006.2 1005.5 1014.3 1010.7 1011.8 1007.0 1011.4 1010.3 1005.5 1010.2 1013.7 1001.9 1009.0 MEAN 1006.3 1006.9 1009.8 1011.4 1012.1 1009.0 1008.5 1009.4 1008.8 1010.2 1008.6 1006.1 1008.9 CLINO 1005.1 1006.8 1009.0 1012.1 1012.6 1009.8 1008.5 1009.7 1009.4 1010.0 1007.4 1006.4 1008.9 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1008.6 1004.7 1010.5 1017.0 1011.3 1008.1 1008.4 1009.9 1010.5 1018.2 1013.7 1006.3 1010.6 1992 1003.5 1009.5 1004.0 1011.3 1016.2 1012.6 1010.0 1012.0 1013.2 1011.2 1010.9 1010.8 1010.4 1993 1008.7 1012.9 1014.5 1018.6 1015.6 1012.6 1014.5 1012.3 1007.6 1010.0 1007.3 1012.6 1012.3 1994 1006.0 1008.6 1008.7 1011.9 1012.9 1010.4 1010.5 1007.7 1014.1 1009.9 1002.8 1012.6 1009.7 1995 1012.3 1005.8 1020.0 1011.3 1016.2 1008.7 1008.7 1010.0 1010.0 1013.0 1014.2 1008.0 1011.5 1996 1009.3 1005.5 1008.8 1016.1 1012.9 1012.5 1010.1 1011.5 1012.0 1012.2 1015.1 1015.3 1011.8 1997 1001.3 1010.3 1006.1 1008.8 1012.2 1011.3 1007.9 1013.5 1007.9 1012.0 1007.8 999.8 1008.2 1998 1013.1 1014.4 1015.4 1011.4 1014.1 1011.7 1009.2 1011.3 1009.0 1011.4 1008.2 1000.7 1010.8 1999 1010.4 - - - - - - - 1013.7 1009.7 1008.4 1008.8 - 2000 1008.0 1007.3 1016.1 1012.5 1013.6 1008.8 1013.2 1012.1 1007.3 1012.0 1015.5 1003.7 1010.8 MEAN 1008.1 1008.8 1011.6 1013.2 1013.9 1010.7 1010.3 1011.1 1010.5 1012.0 1010.4 1007.9 1010.7 CLINO 1006.5 1008.3 1010.5 1013.5 1014.0 1011.2 1009.8 1011.1 1010.8 1011.4 1008.8 1007.8 1010.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -21.0 -14.6 -6.5 -5.2 0.9 5.6 9.0 11.7 8.2 3.8 -1.4 -14.7 -2.0 1992 -14.5 -19.1 -9.0 -5.0 1.3 8.3 10.1 11.2 9.1 3.7 -4.8 -11.7 -1.7 1993 -16.9 -19.0 -13.2 -2.5 2.2 6.7 9.6 13.8 9.3 2.7 -4.3 -8.7 -1.7 1994 -17.3 -18.3 -9.9 -3.5 2.5 9.0 13.5 12.3 8.3 5.0 -0.9 -9.1 -0.7 1995 -16.5 -16.5 -11.7 -1.6 2.9 8.0 12.1 12.3 9.2 4.4 -1.5 -7.7 -0.6 1996 -14.5 -10.2 -6.7 1.6 3.0 7.1 10.7 14.5 7.0 2.6 -1.2 -5.5 0.7 1997 -12.0 -17.5 -11.7 -2.1 3.7 8.2 10.8 12.1 9.9 4.1 -2.4 -7.4 -0.4 1998 -12.5 -10.8 -7.8 -0.9 4.3 10.7 13.4 13.1 8.6 3.4 -1.6 -9.1 0.9 1999 -13.8 -10.7 -2.2 -0.7 5.9 11.1 13.2 12.9 9.6 2.2 -2.7 -8.0 1.4 2000 -12.8 -13.5 -6.8 -0.2 2.0 9.6 12.5 14.4 9.7 2.3 -1.6 -6.9 0.7 MEAN -15.2 -15.0 -8.6 -2.0 2.9 8.4 11.5 12.8 8.9 3.4 -2.2 -8.9 -0.3 CLINO -14.8 -14.1 -9.0 -2.3 2.9 8.2 12.1 12.1 8.2 2.9 -2.4 -9.9 -0.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 68.8 74.8 56.3 72.6 50.3 166.8 101.8 126.0 92.4 63.8 57.5 57.6 988.7 1992 55.0 72.0 136.7 89.9 48.2 69.6 126.8 184.4 59.0 95.5 20.9 65.5 1023.5 1993 10.9 73.4 79.0 78.9 105.4 66.1 135.0 114.6 87.2 117.1 38.6 38.2 944.4 1994 117.0 48.8 52.8 85.3 78.9 74.6 69.1 174.8 74.2 185.2 168.3 116.9 1245.9 1995 54.5 83.4 135.4 100.4 37.0 137.2 118.4 83.2 91.2 79.2 64.2 139.6 1123.7 1996 112.4 83.0 98.2 43.3 50.3 92.8 112.0 77.0 98.4 - 73.0 102.0 - 1997 115.2 22.2 109.2 161.7 73.2 48.6 126.2 89.6 80.0 91.8 113.8 130.4 1161.9 1998 98.4 105.4 67.0 91.6 102.4 100.8 99.9 114.2 142.4 115.6 118.8 100.6 1257.1 1999 115.2 89.2 99.8 108.6 40.2 91.2 - - 92.4 89.8 73.9 36.1 - 2000 104.2 61.7 74.6 67.6 120.2 95.6 125.0 50.3 50.9 76.3 61.3 101.4 989.1 MEAN 85.2 71.4 90.9 90.0 70.6 94.3 112.7 112.7 86.8 101.6 79.0 88.8 1084.0 CLINO 84.0 77.0 97.0 85.0 68.0 97.0 94.0 92.0 92.0 84.0 89.0 91.0 1050.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.5 -9.6 -1.7 -0.5 4.8 9.6 13.9 17.7 12.2 7.0 1.1 -9.9 2.3 1992 -10.3 -14.2 -4.3 0.1 6.1 13.7 15.5 16.3 14.1 6.0 -1.7 -7.5 2.8 1993 -12.6 -13.9 -6.7 2.8 6.2 11.1 13.9 19.3 14.1 5.8 -0.8 -4.5 2.9 1994 -11.1 -13.0 -3.6 1.2 7.0 14.8 19.2 17.2 12.1 8.3 1.6 -5.0 4.1 1995 -12.2 -10.9 -6.5 1.5 6.2 12.8 18.2 18.1 13.6 7.5 2.0 -4.3 3.8 1996 -8.8 -5.3 -1.9 4.9 7.3 12.0 16.1 20.6 11.3 5.7 1.6 -1.7 5.2 1997 -7.5 -12.8 -6.4 0.9 7.2 13.2 15.9 17.1 14.3 6.8 0.2 -4.0 3.7 1998 -8.2 -6.1 -2.5 2.6 8.4 16.0 18.8 18.6 11.3 6.2 0.9 -4.9 5.1 1999 -8.0 -5.6 1.9 2.0 11.4 17.4 18.4 18.2 14.2 5.5 0.5 -4.8 5.9 2000 -8.2 -8.5 -2.2 3.7 5.8 15.0 18.0 20.3 14.4 5.6 0.9 -3.2 5.1 MEAN -10.3 -10.0 -3.4 1.9 7.0 13.6 16.8 18.3 13.2 6.4 0.6 -5.0 4.1 CLINO -10.0 -9.2 -3.9 1.7 7.0 13.2 17.6 17.2 12.3 6.0 0.5 -6.0 3.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.4 -19.4 -11.3 -9.8 -3.0 1.6 4.0 5.6 4.2 0.6 -4.0 -19.4 -6.4 1992 -18.5 -24.0 -13.7 -10.1 -3.5 2.8 4.7 6.1 3.9 1.4 -7.9 -15.8 -6.2 1993 -21.2 -24.0 -19.6 -7.7 -1.9 2.2 5.2 8.2 4.5 -0.4 -7.7 -12.8 -6.3 1994 -23.4 -23.5 -16.1 -8.2 -2.0 3.1 7.8 7.5 4.5 1.6 -3.5 -13.1 -5.4 1995 -20.7 -22.1 -16.9 -4.6 -0.4 3.0 6.0 6.5 4.8 1.2 -5.0 -11.2 -5.0 1996 -20.1 -15.1 -11.4 -1.7 -1.4 2.2 5.2 8.3 2.8 -0.6 -3.9 -9.3 -3.8 1997 -16.6 -22.2 -16.9 -5.2 0.1 3.1 5.6 7.0 5.5 1.3 -5.1 -10.7 -4.5 1998 -16.8 -15.4 -13.0 -4.3 0.2 5.4 8.0 7.5 6.0 0.6 -4.2 -13.2 -3.3 1999 -19.5 -15.7 -6.2 -3.4 0.4 4.8 7.9 7.5 5.0 -1.1 -5.9 -11.3 -3.1 2000 -17.4 -18.5 -11.4 -4.2 -1.8 4.1 6.9 8.4 5.0 -0.9 -4.1 -10.6 -3.7 MEAN -20.0 -20.0 -13.7 -5.9 -1.3 3.2 6.1 7.3 4.6 0.4 -5.1 -12.7 -4.8 CLINO -19.5 -19.0 -14.0 -6.4 -1.3 3.1 6.6 7.0 4.2 -2.0 -5.2 -13.8 -4.9 Station No. 71706: CHARLOTTETOWN A , CANADA Latitude: 46 17N Longitude: 063 07W Station Elevation (M.S.L.): 49 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.7 1005.9 1001.9 1010.8 1007.3 1003.7 1005.0 1007.2 1009.3 1012.6 1009.2 1006.4 1007.4 1992 1003.2 1003.8 1004.6 1006.9 1012.5 1005.4 1005.3 1009.3 1012.4 1007.0 1011.6 1009.2 1007.6 1993 1010.4 1009.0 1009.3 1010.6 1006.2 1005.0 1005.5 1009.5 1008.0 1009.2 1011.2 1006.8 1008.4 1994 1009.4 - 1003.0 1007.8 1004.3 1005.9 1009.2 1007.7 1007.2 1007.7 1005.0 1010.6 - 1995 1006.5 1003.4 1011.0 1003.9 1007.0 1007.1 1006.5 1006.8 1010.9 1008.8 1009.9 1001.9 1007.0 1996 1009.9 1003.4 1006.1 1005.3 1008.5 1009.6 1006.2 1011.6 1008.2 1009.6 1012.0 1012.4 1008.6 1997 1004.0 1011.3 1005.8 1002.3 1003.7 1007.5 1005.6 1009.1 1006.6 1009.0 1006.0 998.8 1005.8 1998 1011.8 1008.6 1009.0 1004.6 1007.4 1005.4 1005.9 1010.1 1003.9 1007.8 1006.4 1007.5 1007.4 1999 1013.0 1008.4 1004.3 1002.3 1011.6 1010.7 1005.5 1006.4 1010.4 1010.0 1009.1 1007.3 1008.3 2000 1004.9 1010.2 1008.9 1008.6 1007.8 1008.5 1008.6 1009.3 1009.2 1009.5 1004.7 1005.9 1008.0 MEAN 1008.3 1007.1 1006.4 1006.3 1007.6 1006.9 1006.3 1008.7 1008.6 1009.1 1008.5 1006.7 1007.5 CLINO 1005.5 1006.0 1005.8 1005.6 1007.4 1006.4 1006.3 1008.1 1008.8 1009.2 1006.9 1006.2 1006.9 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.6 1012.7 1008.6 1017.5 1013.9 1010.2 1011.4 1013.7 1015.9 1019.2 1015.9 1013.2 1014.1 1992 1010.0 1010.6 1011.4 1013.6 1019.2 1011.9 1011.9 1015.8 1019.0 1013.6 1018.4 1016.0 1014.3 1993 1017.3 1016.0 1016.1 1017.3 1012.8 1011.5 1012.0 1016.0 1014.6 1015.8 1017.8 1013.6 1015.1 1994 1016.3 - 1009.8 1014.6 1010.9 1012.6 1015.8 1014.3 1013.8 1014.4 1011.8 1017.5 - 1995 1013.4 1010.4 1017.8 1010.7 1013.7 1013.8 1013.0 1013.4 1017.6 1015.5 1016.7 1008.7 1013.7 1996 1016.9 1010.1 1012.3 1011.3 1014.5 1015.6 1012.1 1017.6 1014.2 1015.7 1018.1 1018.5 1014.7 1997 1010.3 1017.6 1012.0 1008.4 1009.8 1013.4 1011.4 1014.9 1012.5 1015.0 1012.0 1004.8 1011.8 1998 1018.0 1014.7 1015.1 1010.6 1013.3 1011.3 1011.7 1016.0 1009.7 1013.8 1012.4 1013.6 1013.3 1999 1019.2 1014.5 1010.3 1008.3 1017.5 1016.5 1011.3 1012.3 1016.3 1016.0 1015.2 1013.4 1014.2 2000 1011.1 1016.3 1014.9 1014.6 1013.7 - 1014.4 1015.1 1015.1 1015.5 1010.7 1012.0 - MEAN 1014.9 1013.7 1012.8 1012.7 1013.9 1013.0 1012.5 1014.9 1014.9 1015.5 1014.9 1013.1 1013.9 CLINO 1012.4 1012.9 1012.6 1012.3 1014.1 1012.9 1012.8 1014.7 1015.3 1015.9 1013.6 1013.0 1013.5 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.8 -7.2 -1.2 2.3 9.2 14.3 18.7 18.1 13.1 9.7 4.2 -5.1 5.4 1992 -8.5 -8.5 -6.0 1.3 8.9 14.2 15.9 18.5 15.0 7.5 1.0 -3.7 4.6 1993 -9.4 -12.4 -5.0 2.8 8.1 13.7 16.2 18.3 13.7 6.0 2.0 -3.0 4.3 1994 -12.1 -10.5 -2.6 4.2 8.1 15.5 20.3 17.9 13.0 8.6 3.7 -3.7 5.2 1995 -5.6 -9.2 -3.4 1.5 7.3 14.9 19.7 17.4 12.4 10.5 2.6 -4.9 5.3 1996 -8.2 -6.0 -3.5 3.8 7.9 15.2 17.8 18.6 13.6 6.9 2.0 -0.1 5.7 1997 -7.6 -8.5 -5.8 0.4 8.3 13.1 18.8 17.2 14.3 6.7 1.7 -3.8 4.6 1998 -5.9 -5.3 -1.0 3.6 11.8 14.2 19.3 18.2 14.0 8.2 1.6 -2.8 6.3 1999 -6.2 -5.0 1.4 2.8 12.4 17.2 19.9 18.2 18.0 7.2 3.6 -1.5 7.3 2000 -6.3 -5.8 -0.2 3.8 7.4 14.7 17.8 18.4 13.5 9.0 3.8 -5.0 5.9 MEAN -8.1 -7.8 -2.7 2.6 8.9 14.7 18.4 18.1 14.1 8.0 2.6 -3.4 5.5 CLINO -8.0 -7.8 -3.1 2.7 9.1 14.6 18.5 18.1 13.6 7.8 2.3 -4.1 5.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 121.4 48.6 61.6 50.0 77.0 33.4 63.0 209.6 143.8 108.4 132.6 109.6 1159.0 1992 96.0 176.0 81.2 50.6 58.6 81.4 162.2 160.4 31.8 146.4 85.8 124.8 1255.2 1993 89.4 83.6 128.6 102.0 103.2 99.6 89.8 28.4 69.6 161.9 92.8 140.2 1189.1 1994 115.6 55.4 154.9 91.0 127.2 129.4 36.4 45.8 87.6 42.0 123.3 111.3 1119.9 1995 117.0 82.6 45.3 62.7 69.7 96.2 - 59.3 62.5 71.7 96.9 114.1 - 1996 67.2 123.5 106.2 92.2 108.4 89.7 153.9 8.6 155.2 112.5 89.8 101.9 1209.1 1997 72.5 79.2 70.5 65.3 98.7 74.1 17.0 66.5 71.7 28.8 105.3 98.0 847.6 1998 135.4 50.2 91.2 111.4 69.9 197.1 44.6 52.9 109.5 117.4 96.4 64.0 1140.0 1999 97.3 61.7 112.3 55.1 26.0 32.7 76.7 123.0 117.9 76.5 39.5 82.6 901.3 2000 137.0 42.1 65.2 45.1 64.3 - - - - 156.9 114.4 125.7 - MEAN 104.9 80.3 91.7 72.5 80.3 92.6 80.5 83.8 94.4 102.3 97.7 107.2 1088.2 CLINO 106.0 86.0 92.0 88.0 98.0 93.0 86.0 87.0 95.0 109.0 111.0 123.0 1173.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.4 -2.0 2.6 6.9 14.6 19.8 24.1 22.6 17.2 13.2 7.6 -0.8 10.0 1992 -4.4 -3.8 -1.6 5.1 14.7 19.3 20.1 22.8 19.5 11.5 4.1 -0.3 8.9 1993 -5.0 -7.1 0.0 7.0 12.9 18.4 20.3 22.8 18.7 10.7 6.0 0.7 8.8 1994 -6.0 -5.4 0.9 9.9 12.7 21.0 24.8 22.9 17.5 12.3 7.8 0.4 9.9 1995 -2.2 -4.1 0.2 5.9 12.2 20.3 24.3 22.4 17.6 14.4 6.2 -1.9 9.6 1996 -3.2 -1.7 0.6 8.1 12.3 20.5 21.9 23.3 17.4 10.8 4.6 3.6 9.8 1997 -2.5 -3.1 -1.6 3.6 13.1 18.1 24.1 21.6 18.0 10.4 4.7 -0.5 8.8 1998 -2.2 -1.7 2.4 7.6 17.1 18.5 24.1 23.4 18.3 11.3 4.6 1.4 10.4 1999 -1.4 -1.2 5.1 6.3 18.6 23.3 24.6 22.5 22.5 11.2 7.5 2.1 11.8 2000 -1.4 -0.5 3.4 7.8 12.2 20.3 22.3 22.6 18.2 13.2 5.7 -0.7 10.3 MEAN -3.4 -3.1 1.2 6.8 14.0 20.0 23.1 22.7 18.5 11.9 5.9 0.4 9.8 CLINO -3.3 -3.3 0.9 6.7 14.1 19.6 23.2 22.6 18.0 11.8 5.7 -1.0 9.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.2 -12.4 -5.0 -2.3 3.7 8.7 13.2 13.5 9.0 6.1 0.8 -9.4 0.8 1992 -12.7 -13.2 -10.3 -2.7 3.1 9.1 11.6 14.1 10.4 3.5 -2.2 -7.1 0.3 1993 -13.7 -17.6 -10.1 -1.4 3.2 9.0 12.1 13.7 8.8 1.3 -2.0 -6.6 -0.3 1994 -18.2 -15.5 -6.1 -1.4 3.4 9.9 15.8 12.9 8.4 4.8 -0.5 -7.8 0.5 1995 -9.1 -14.4 -7.1 -3.0 2.4 9.4 15.1 12.3 7.2 6.6 -1.1 -7.8 0.9 1996 -13.2 -10.3 -7.5 -0.6 3.4 9.9 13.8 14.0 9.7 3.0 -0.6 -3.9 1.5 1997 -12.6 -13.7 -10.1 -2.9 3.5 8.2 13.4 12.8 10.5 3.0 -1.3 -7.1 0.3 1998 -9.7 -8.8 -4.4 -0.4 6.5 9.9 14.5 12.9 9.8 5.1 -1.5 -7.0 2.2 1999 -11.1 -8.8 -2.4 -0.8 6.2 11.2 15.2 13.9 13.5 3.2 -0.2 -5.1 2.9 2000 -11.2 -11.0 -3.8 -0.2 2.5 9.1 13.2 14.2 8.8 4.8 1.8 -9.2 1.6 MEAN -12.8 -12.6 -6.7 -1.6 3.8 9.4 13.8 13.4 9.6 4.1 -0.7 -7.1 1.1 CLINO -12.6 -12.4 -7.1 -1.4 4.0 9.6 13.8 13.5 9.1 3.8 -1.1 -8.1 0.9 Station No. 71913: CHURCHILL A , CANADA Latitude: 58 44N Longitude: 094 03W Station Elevation (M.S.L.): 29 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1010.0 1009.2 1011.0 1015.9 1015.2 1011.3 1006.1 1011.5 1008.1 1009.5 1010.1 1009.8 1010.6 1992 1008.6 1016.0 1016.8 1018.2 1013.1 1013.1 1010.3 1010.2 1002.9 1009.8 1013.2 1009.8 1011.8 1993 1007.6 1015.5 1016.8 1019.2 1011.0 1010.8 1008.4 1009.2 1005.3 1009.2 1009.8 - - 1994 1018.3 1016.6 1012.1 1013.5 1013.5 1008.8 1010.6 1008.6 1008.0 1007.4 1006.4 1013.1 1011.4 1995 1015.2 1014.6 1022.1 1017.0 1015.3 1012.7 1003.8 1003.3 1009.1 1010.1 1009.8 1018.9 1012.7 1996 1011.8 1009.4 1018.0 1016.4 1017.3 1009.9 1012.0 1006.1 1010.9 1010.8 1016.9 1012.3 1012.6 1997 1015.4 1013.6 1015.1 1017.5 1017.4 1008.8 1008.9 1008.7 1007.2 1008.1 1011.5 1008.0 1011.7 1998 1021.4 1016.2 1019.6 1014.2 1011.1 1010.2 1006.6 1008.8 1006.3 1014.8 1011.7 1006.5 1012.3 1999 1011.8 1012.6 1018.8 1016.3 1012.3 1007.3 1004.1 1006.6 1008.4 1011.7 1011.8 1007.2 1010.7 2000 - 1009.2 1010.9 1016.2 1011.1 1011.4 1011.3 1008.1 1005.0 1009.5 1012.9 1018.8 - MEAN 1013.3 1013.3 1016.1 1016.4 1013.7 1010.4 1008.2 1008.1 1007.1 1010.1 1011.4 1011.6 1011.7 CLINO 1012.0 1014.0 1015.4 1015.9 1013.8 1009.4 1007.3 1007.6 1008.5 1009.2 1010.8 1011.5 1011.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1013.9 1013.0 1014.8 1019.6 1018.8 1014.9 1009.7 1015.1 1011.7 1013.2 1013.9 1013.7 1014.4 1992 1012.5 1019.9 1020.7 1021.9 1016.8 1016.8 1013.9 1013.8 1006.4 1013.5 1017.0 1013.6 1015.6 1993 1011.4 1019.4 1020.7 1023.0 1014.6 1014.4 1011.9 1012.8 1008.9 1013.4 1015.3 1016.1 1015.2 1994 1024.4 1022.6 1018.0 1019.3 1018.2 - 1014.7 1012.8 1012.1 1011.6 1010.7 1017.6 - 1995 1019.7 1019.1 1026.6 1021.4 1019.6 1016.9 1007.9 1007.5 1013.3 1014.3 1015.2 1024.0 1017.1 1996 1017.2 1015.1 1023.2 1021.5 1022.2 1014.7 1017.3 1010.9 1015.7 1015.8 1021.9 1017.5 1017.7 1997 1020.4 1018.8 1020.3 1022.5 1022.4 1013.4 1013.6 1013.5 1012.0 1012.9 1016.5 1013.1 1016.6 1998 1026.7 1021.4 1024.7 1019.1 1015.3 1013.8 1010.1 1012.3 1009.8 1018.7 1015.4 1010.2 1016.5 1999 1015.7 1016.4 1022.5 1020.0 1015.9 1010.8 1007.6 1010.1 1012.0 1015.4 1015.5 1011.0 1014.4 2000 - 1013.0 1014.6 1020.0 1014.7 1015.0 1014.8 1011.7 1008.6 1013.1 1016.6 1022.7 - MEAN 1018.0 1017.9 1020.6 1020.8 1017.9 1014.5 1012.2 1012.1 1011.1 1014.2 1015.8 1016.0 1015.9 CLINO 1016.3 1018.3 1019.7 1020.0 1017.7 1013.3 1011.1 1011.4 1012.4 1013.2 1014.9 1015.7 1015.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.3 -24.0 -18.3 -8.5 0.1 9.4 14.7 14.4 4.6 -4.3 -16.7 -25.1 -7.1 1992 -24.9 -26.4 -19.3 -13.5 -2.3 2.9 7.5 11.0 3.6 -3.0 -10.3 -23.2 -8.2 1993 -22.3 -26.0 -17.9 -10.6 1.0 6.6 12.1 10.7 3.9 -4.4 -15.2 -23.6 -7.1 1994 -32.3 -30.1 -19.4 -14.2 -1.3 11.5 12.3 11.3 8.1 1.0 -9.6 -17.1 -6.7 1995 -22.1 -26.5 -18.0 -11.3 -3.1 9.9 11.7 12.1 4.7 -0.9 -16.8 -22.8 -6.9 1996 -30.8 -22.4 -22.9 -13.9 -3.6 6.5 14.1 13.0 8.8 -1.5 -13.1 -22.9 -7.4 1997 -27.4 -24.2 -21.5 -10.3 -3.5 7.4 14.7 13.1 7.2 -2.9 -13.1 -18.2 -6.6 1998 -29.6 -18.2 -20.0 -6.2 1.4 8.5 12.7 15.1 8.2 1.9 -7.5 -20.3 -4.5 1999 -25.0 -18.2 -14.9 -2.6 3.3 10.9 13.3 12.3 5.5 -2.2 -10.1 -18.6 -3.9 2000 -25.2 -20.9 -13.5 -11.6 -1.4 4.1 12.2 12.8 6.2 0.3 -10.9 -24.5 -6.0 MEAN -27.1 -23.7 -18.6 -10.3 -0.9 7.8 12.5 12.6 6.1 -1.6 -12.3 -21.6 -6.4 CLINO -26.7 -24.6 -19.5 -9.7 -0.7 6.6 12.0 11.7 5.6 -1.7 -12.6 -22.8 -6.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.4 9.8 8.2 10.4 17.0 73.6 168.2 48.4 72.6 50.8 47.4 15.0 522.8 1992 16.4 11.0 18.6 11.8 21.4 20.4 20.0 111.4 121.0 19.6 18.8 10.2 400.6 1993 18.8 7.4 10.0 0.4 38.6 36.6 45.8 32.7 48.0 26.2 19.8 6.2 290.5 1994 3.4 17.6 20.5 9.6 24.8 3.8 26.8 44.2 94.2 58.6 30.8 10.4 344.7 1995 24.2 8.8 3.6 14.2 16.7 24.2 103.1 119.5 55.6 10.3 16.0 18.6 414.8 1996 12.7 42.1 29.4 3.2 4.3 77.7 23.1 90.9 23.4 45.3 53.8 16.6 422.5 1997 14.2 12.1 3.0 19.1 7.3 29.7 64.2 82.5 134.2 104.0 9.7 27.8 507.8 1998 17.0 21.4 8.9 6.9 50.3 31.5 46.2 52.0 138.1 62.5 33.8 18.2 486.8 1999 14.0 17.9 10.6 14.3 44.0 44.8 74.3 89.0 81.8 27.6 89.2 21.8 529.3 2000 19.7 44.7 25.0 6.8 62.3 31.8 38.8 68.3 51.8 55.0 39.2 15.6 459.0 MEAN 14.2 19.3 13.8 9.7 28.7 37.4 61.0 73.9 82.1 46.0 35.9 16.0 437.9 CLINO 17.0 16.0 16.0 19.0 32.0 44.0 56.0 68.0 63.0 47.0 33.0 20.0 432.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -28.0 -20.2 -12.0 -4.1 4.7 15.4 20.5 19.3 7.3 -1.5 -12.5 -20.5 -2.6 1992 -20.1 -22.0 -14.2 -8.6 1.3 7.0 12.6 16.1 5.9 -0.3 -6.4 -19.6 -4.0 1993 -18.1 -21.6 -12.3 -5.5 3.9 11.4 17.6 15.2 7.0 -1.9 -11.0 -20.2 -3.0 1994 -29.4 -26.1 -14.9 -9.5 2.0 17.7 17.7 15.5 11.5 3.0 -6.1 -12.4 -2.6 1995 -18.3 -22.3 -13.3 -7.4 -0.1 15.6 16.0 15.6 7.7 1.7 -13.8 -18.1 -3.1 1996 -26.2 -17.6 -18.1 -9.0 0.6 10.9 20.6 17.0 13.1 0.7 -9.9 -18.9 -3.1 1997 -23.4 -19.4 -17.4 -6.2 -0.1 12.6 19.9 17.1 9.4 -0.3 -9.3 -14.0 -2.6 1998 -25.3 -13.9 -14.8 -0.9 5.3 13.8 17.6 20.0 11.4 4.7 -4.5 -16.9 -0.3 1999 -21.1 -13.7 -10.2 2.0 8.3 16.5 18.7 16.9 8.6 0.7 -5.9 -14.3 0.5 2000 -20.9 -16.4 -8.9 -6.8 1.1 8.6 18.2 18.2 9.4 2.9 -7.7 -21.1 -1.9 MEAN -23.1 -19.3 -13.6 -5.6 2.7 12.9 17.9 17.1 9.1 1.0 -8.7 -17.6 -2.3 CLINO -22.7 -20.4 -14.5 -5.0 3.2 11.4 17.3 16.3 8.8 1.1 -8.9 -18.8 -2.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -34.5 -27.8 -24.5 -12.9 -4.6 3.3 8.8 9.4 1.9 -7.0 -21.0 -29.6 -11.5 1992 -29.6 -30.9 -24.4 -18.2 -5.9 -1.3 2.3 5.9 1.2 -5.8 -14.2 -26.7 -12.3 1993 -26.5 -30.4 -23.5 -15.6 -1.9 1.9 6.5 6.3 0.8 -6.8 -19.3 -26.9 -11.3 1994 -35.1 -34.1 -23.9 -18.9 -4.7 5.3 6.8 7.1 4.7 -0.9 -13.1 -21.7 -10.7 1995 -25.9 -30.7 -22.6 -15.2 -6.1 4.2 7.3 8.6 1.7 -3.5 -19.8 -27.4 -10.8 1996 -35.4 -27.1 -27.7 -18.7 -7.7 2.0 7.5 8.9 4.4 -3.6 -16.2 -26.9 -11.7 1997 -31.4 -28.8 -25.5 -14.4 -6.8 2.2 9.4 9.0 4.9 -5.4 -16.9 -22.3 -10.5 1998 -33.8 -22.5 -25.2 -11.5 -2.5 3.2 7.8 10.2 4.9 -0.9 -10.4 -23.7 -8.7 1999 -28.7 -22.8 -19.6 -7.2 -1.7 5.3 7.9 7.7 2.3 -4.9 -14.3 -22.9 -8.2 2000 -29.4 -25.2 -18.0 -16.4 -4.0 -0.4 6.2 7.4 3.1 -2.4 -14.0 -27.8 -10.1 MEAN -31.0 -28.0 -23.5 -14.9 -4.6 2.6 7.0 8.1 3.0 -4.1 -15.9 -25.6 -10.6 CLINO -30.7 -28.9 -24.4 -14.5 -4.6 1.7 6.8 7.2 2.5 -4.5 -16.1 -26.8 -11.0 Station No. 71090: CLYDE A , CANADA Latitude: 70 29N Longitude: 068 31W Station Elevation (M.S.L.): 27 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1002.0 999.2 1011.6 1017.7 1011.5 1009.3 1008.2 1000.5 1006.4 1008.7 1006.7 998.4 1006.7 1992 997.8 1001.5 1010.4 1014.0 1012.0 1013.0 1006.7 1006.8 1006.4 1008.0 1003.3 1002.3 1006.8 1993 995.8 1007.4 1010.9 1011.5 1022.9 1011.5 1013.8 1007.4 1003.5 1008.5 997.1 1008.1 1008.2 1994 1008.6 1006.4 1008.3 - - - 1001.2 1006.4 1010.0 - - - - 1995 - - 1013.8 1020.4 1014.0 1007.0 - 1004.5 1001.9 1009.8 1003.8 1014.5 - 1996 1000.3 1005.5 1011.0 1016.2 1015.1 1009.0 1004.8 1004.5 1008.3 1009.7 1008.7 1008.4 1008.5 1997 1005.5 998.7 1005.9 1016.0 1014.9 1012.0 1006.0 1004.1 1005.7 1008.5 - - - 1998 - 1010.2 1010.6 1012.2 1010.5 1015.8 1008.6 1004.0 1012.1 1003.8 1011.1 998.1 - 1999 1007.3 1009.9 1018.2 1018.5 1011.7 1003.1 1006.2 1003.4 1006.6 1009.6 1004.0 1003.8 1008.5 2000 1002.8 999.5 1014.9 1012.9 1013.3 1011.7 - 1005.6 1000.3 1004.2 1007.9 1013.5 - MEAN 1002.5 1004.3 1011.6 1015.5 1014.0 1010.3 1006.9 1004.7 1006.1 1007.9 1005.3 1005.9 1007.9 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1005.6 1002.7 1015.1 1021.2 1015.0 1012.6 1011.5 1003.8 1009.7 1012.1 1010.2 1002.0 1010.1 1992 1001.3 1005.1 1014.0 1017.5 1015.5 1016.3 1010.0 1010.1 1009.8 1011.4 1006.8 1005.8 1010.3 1993 999.4 1011.0 1014.5 1015.0 1026.3 1014.8 1017.1 1010.7 1006.8 1011.9 1000.6 1011.6 1011.6 1994 1012.2 1010.0 1012.0 - - - 1004.5 1009.8 1013.4 - - - - 1995 - - 1017.6 1024.0 - 1010.5 - 1007.9 1005.6 1013.3 1007.4 1018.1 - 1996 1003.9 1009.2 1014.5 1019.8 1018.5 1012.4 1008.2 1008.0 1011.7 1013.2 1012.2 1012.0 1012.0 1997 - 1002.3 1009.3 1019.6 1018.5 1015.5 1009.4 1007.5 1009.1 1012.0 - - - 1998 - 1013.7 1014.3 1015.7 1013.9 1019.3 1012.0 1007.4 1015.5 1007.3 1014.9 1001.7 - 1999 1011.0 1013.5 1021.9 1022.1 1015.3 1006.5 1009.6 1006.8 1010.1 1013.1 1007.5 1007.5 1012.1 2000 1006.5 1003.1 1018.6 1016.8 1016.9 1015.2 - 1008.7 1003.8 1007.7 1011.5 1017.2 - MEAN 1005.7 1007.8 1015.2 1019.1 1017.5 1013.7 1010.3 1008.1 1009.6 1011.3 1008.9 1009.5 1011.4 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.2 -28.0 -27.7 -20.4 -8.3 3.6 6.0 5.4 1.0 -7.8 -16.7 -26.2 -12.5 1992 -29.5 -34.1 -29.1 -20.4 -11.7 -1.0 4.6 3.5 -1.5 -5.8 -20.5 -26.3 -14.3 1993 -32.5 -33.1 -31.6 -20.7 -7.4 0.5 4.3 3.1 -0.4 -6.3 -25.5 -27.2 -14.7 1994 -30.0 -28.6 -30.3 -18.0 - - 4.8 2.9 - - - -26.4 - 1995 -28.0 -33.1 -29.7 -15.9 - 2.2 5.3 4.5 - - -12.7 - - 1996 - - -27.6 - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 -28.8 -31.5 -26.0 -16.4 -5.8 2.8 5.4 5.7 3.0 -4.9 -12.8 -19.3 -10.7 1999 -31.4 -29.9 -26.5 -16.7 -11.9 -0.1 3.8 3.1 0.8 -9.2 -16.9 -27.1 -13.5 2000 -30.1 -27.4 -26.0 - -8.5 0.2 5.7 5.7 1.6 -7.3 -15.1 -22.2 - MEAN -30.2 -30.7 -28.3 -18.4 -8.9 1.2 5.0 4.2 0.8 -6.9 -17.2 -25.0 -12.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.9 12.2 11.4 6.8 12.4 10.9 17.4 42.8 58.7 40.0 26.2 24.6 265.3 1992 27.0 2.8 2.0 14.6 13.0 8.7 27.3 18.7 64.0 47.2 20.7 12.4 258.4 1993 12.8 2.6 2.4 10.8 9.2 12.7 35.4 20.8 - - 15.4 26.4 - 1994 4.2 6.2 7.2 - - - - - 25.8 - 3.7 - - 1995 7.2 6.6 2.8 11.2 10.6 47.1 24.5 17.5 42.1 22.4 72.3 1.0 265.3 1996 22.0 6.8 3.4 6.6 13.3 3.8 16.2 - 15.7 17.3 4.2 17.1 - 1997 6.2 3.6 4.8 1.8 2.8 0.0 32.7 20.6 41.0 22.1 24.2 0.4 160.2 1998 10.1 4.4 8.0 22.7 38.1 6.4 7.4 32.6 35.8 66.0 1.8 - - 1999 7.8 7.8 9.0 2.4 12.5 26.6 6.9 31.4 8.1 32.4 10.1 5.4 160.4 2000 2.2 6.6 1.4 - 3.4 14.0 25.4 24.4 46.3 21.6 26.0 16.8 - MEAN 10.1 6.0 5.2 9.6 12.8 14.5 21.5 26.1 37.5 33.6 20.5 13.0 210.4 CLINO 9.0 6.0 7.0 16.0 18.0 16.0 22.0 31.0 33.0 38.0 23.0 14.0 233.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -27.2 -23.5 -22.4 -15.6 -4.3 7.0 10.1 8.7 3.0 -4.5 -12.6 -21.7 -8.6 1992 -25.4 -29.5 -24.4 -16.2 -7.3 1.5 8.6 6.5 0.8 -2.4 -16.4 -22.2 -10.5 1993 -28.5 -28.6 -27.0 -15.3 -3.3 3.6 7.5 6.3 1.5 -3.5 -21.4 -23.0 -11.0 1994 -26.0 -24.1 -25.1 -13.1 - - 8.9 5.6 2.6 - -14.4 -21.1 - 1995 -23.2 -28.4 -24.3 -10.5 -2.0 5.2 8.8 7.9 - -3.3 -7.8 - - 1996 - - -23.1 -11.8 - - - 9.0 - - - - - 1997 - -27.4 -22.3 - - - 8.5 - - - - - - 1998 -25.3 -27.4 -21.7 -10.9 -1.5 5.6 9.5 9.2 5.8 -1.3 -9.2 -15.3 -6.9 1999 -27.7 -25.5 -21.8 -11.3 -7.3 2.6 7.0 5.9 3.6 -6.0 -12.8 -23.0 -9.7 2000 -25.5 -23.2 -21.0 - -3.8 3.0 9.4 9.3 3.6 -4.1 -11.2 -17.8 - MEAN -26.1 -26.4 -23.3 -13.1 -4.2 4.1 8.7 7.6 3.0 -3.6 -13.2 -20.6 -8.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.2 -32.5 -32.9 -25.2 -12.2 0.1 1.9 2.0 -1.1 -11.0 -20.9 -30.7 -16.5 1992 -33.6 -38.6 -33.8 -24.7 -16.2 -3.5 0.5 0.5 -3.7 -9.1 -24.5 -30.3 -18.1 1993 -36.4 -37.6 -36.2 -26.0 -11.4 -2.6 1.2 -0.1 -2.4 -9.1 -29.4 -31.3 -18.4 1994 -33.9 -33.1 -35.5 -22.8 - - 0.7 0.2 -2.1 - -20.2 -28.1 - 1995 -32.8 -35.2 -35.0 -21.3 - -0.8 1.6 1.1 -2.1 -8.4 -14.9 - - 1996 -25.2 -26.4 -29.2 - - - - 1.2 - - -12.4 - - 1997 - -26.1 -20.8 - - - 1.6 - -3.4 - -11.3 - - 1998 -32.2 -34.1 -30.3 -21.8 -9.6 -0.1 1.2 2.2 0.2 -8.5 -16.5 -23.3 -14.4 1999 -34.9 -34.3 -31.1 -22.1 -16.4 -2.8 0.5 0.2 -2.0 -12.4 -20.9 -31.2 -17.3 2000 -34.6 -31.6 -30.8 - -13.1 -2.6 2.0 2.1 -0.4 -10.4 -19.0 -26.5 - MEAN -33.2 -33.0 -31.6 -23.4 -13.1 -1.8 1.2 1.0 -1.9 -9.8 -19.0 -28.8 -16.1 Station No. 71120: COLD LAKE A , CANADA Latitude: 54 25N Longitude: 110 17W Station Elevation (M.S.L.): 541 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 950.8 949.5 945.0 949.2 949.2 947.3 949.9 950.1 952.2 950.8 949.7 945.4 949.1 1992 946.2 951.7 951.2 949.4 951.0 950.0 951.0 953.3 945.4 950.8 950.3 951.4 950.1 1993 950.7 954.0 952.4 948.7 950.5 948.3 948.7 950.9 950.9 950.9 949.6 947.7 950.3 1994 957.3 952.3 947.7 950.9 948.6 948.4 950.7 953.8 950.4 947.0 942.5 949.1 949.9 1995 950.4 954.1 951.9 952.1 951.4 950.4 948.0 946.4 952.8 947.9 950.7 952.9 950.7 1996 953.4 949.2 956.5 948.5 951.8 948.5 951.1 948.3 949.1 948.1 955.9 948.8 950.8 1997 952.6 951.7 950.6 952.3 952.2 946.5 949.2 950.9 947.2 946.9 948.9 946.3 949.6 1998 950.5 945.4 953.5 950.8 947.9 948.5 951.5 951.8 949.5 951.6 947.4 950.9 949.9 1999 949.7 944.2 949.9 951.0 948.1 947.2 949.0 950.0 950.9 949.8 947.5 947.9 948.8 2000 950.8 950.1 949.6 951.7 947.3 949.3 949.4 949.7 948.2 950.5 952.1 957.3 950.5 MEAN 951.2 950.2 950.8 950.5 949.8 948.4 949.9 950.5 949.7 949.4 949.5 949.8 950.0 CLINO 950.7 950.9 949.8 949.9 949.0 947.8 949.6 950.1 950.2 949.0 949.1 949.8 949.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.3 1016.5 1011.8 1014.5 1013.8 1011.4 1013.8 1013.8 1017.2 1016.9 1016.9 1012.9 1014.9 1992 1013.6 1019.2 1017.4 1014.9 1016.0 1014.2 1015.2 1017.9 1010.2 1016.5 1016.8 1020.4 1016.0 1993 1019.4 1021.8 1018.7 1014.1 1015.1 1012.5 1012.7 1015.0 1015.7 1016.5 1016.6 1014.9 1016.1 1994 1026.7 1021.7 1014.0 1016.6 1013.3 1012.6 1014.8 1018.2 1015.0 1012.4 1009.1 1017.4 1016.0 1995 1018.7 1022.2 1019.1 1018.1 1016.1 1014.5 1012.0 1010.5 1017.5 1013.3 1018.2 1021.6 1016.8 1996 1023.1 1017.0 1024.5 1014.2 1017.1 1012.6 1015.1 1012.1 1014.0 1013.8 1024.1 1017.5 1017.1 1997 1021.9 1019.2 1017.8 1018.3 1017.2 1010.4 1013.0 1015.0 1011.5 1012.4 1015.4 1012.8 1015.4 1998 1019.3 1012.0 1020.6 1015.9 1012.0 1012.5 1015.3 1015.7 1014.1 1017.2 1014.1 1019.0 1015.6 1999 1018.1 1011.2 1016.4 1016.4 1012.8 1011.3 1013.0 1013.9 1015.7 1015.2 1013.7 1014.9 1014.4 2000 1019.2 1017.6 1016.1 1017.4 1012.1 1013.6 1013.3 1013.9 1013.0 1016.0 1019.1 1026.5 1016.5 MEAN 1019.9 1017.8 1017.6 1016.0 1014.6 1012.6 1013.8 1014.6 1014.4 1015.0 1016.4 1017.8 1015.9 CLINO 1019.3 1018.8 1016.7 1015.5 1013.7 1011.9 1013.7 1014.4 1015.2 1014.6 1016.1 1018.0 1015.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.2 -6.9 -7.3 5.8 11.0 15.1 17.9 19.9 10.2 -0.1 -8.1 -12.5 2.4 1992 -11.0 -8.8 0.5 4.6 9.2 14.6 15.5 14.2 7.8 3.5 -3.5 -19.9 2.2 1993 -17.3 -10.8 -0.6 5.0 11.4 13.8 15.8 15.3 9.5 3.4 -7.1 -9.4 2.4 1994 -19.9 -21.2 -1.7 4.6 11.1 14.8 17.5 16.2 13.2 4.7 -6.6 -15.7 1.4 1995 -14.6 -12.0 -5.6 1.6 10.6 16.2 16.4 13.8 11.7 4.3 -10.0 -16.9 1.3 1996 -22.9 -12.6 -10.9 3.0 7.3 14.7 16.9 16.9 8.9 2.6 -12.1 -19.0 -0.6 1997 -20.3 -9.4 -7.2 1.7 9.9 15.5 18.2 17.0 12.2 2.8 -3.9 -5.7 2.6 1998 -18.6 -5.7 -5.2 7.6 13.9 15.6 18.6 18.5 11.5 5.1 -6.0 -14.1 3.4 1999 -16.5 -9.7 -3.0 5.3 9.7 14.3 16.0 17.4 10.2 4.7 -2.6 -7.7 3.2 2000 -16.1 -10.3 -2.8 3.6 9.3 13.4 17.7 15.0 9.8 4.8 -5.5 -18.5 1.7 MEAN -17.3 -10.7 -4.4 4.3 10.3 14.8 17.1 16.4 10.5 3.6 -6.5 -13.9 2.0 CLINO -16.6 -12.4 -5.3 4.1 10.7 14.8 16.9 15.8 10.0 4.0 -6.7 -14.6 1.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.6 15.8 15.6 42.8 32.2 80.2 27.0 17.8 16.4 23.6 15.3 20.5 318.8 1992 24.2 11.1 5.6 39.8 38.1 56.6 67.0 44.4 24.1 12.1 23.8 24.6 371.4 1993 11.8 2.0 0.4 50.2 26.0 99.9 39.6 123.0 39.7 39.2 22.4 - - 1994 28.9 19.1 8.5 2.4 55.0 90.2 80.7 33.3 45.7 23.0 22.6 19.8 429.2 1995 7.5 14.2 18.7 34.6 7.4 40.3 58.5 152.6 10.8 24.2 32.7 8.0 409.5 1996 6.2 28.2 11.4 28.0 84.8 82.6 44.2 59.2 66.4 18.8 44.0 25.2 499.0 1997 26.0 17.2 16.8 30.6 60.8 172.6 17.6 51.4 65.2 24.6 4.2 10.4 497.4 1998 18.2 4.8 3.4 24.4 13.8 145.8 95.0 24.4 18.8 52.2 14.6 12.2 427.6 1999 30.2 18.6 7.8 33.1 33.7 34.8 45.2 76.2 14.1 4.6 7.7 19.3 325.3 2000 7.8 3.8 20.6 10.6 43.0 39.5 107.8 52.4 61.2 6.6 15.8 8.8 377.9 MEAN 17.2 13.5 10.9 29.7 39.5 84.3 58.3 63.5 36.2 22.9 20.3 16.5 412.7 CLINO 18.0 12.0 15.0 25.0 42.0 72.0 77.0 68.0 40.0 18.0 20.0 20.0 427.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.3 -1.0 -0.4 12.0 17.9 20.5 24.9 27.0 16.3 5.3 -3.4 -7.4 8.4 1992 -5.0 -4.1 6.5 11.6 15.5 21.3 21.7 21.5 13.6 9.1 -0.3 -15.1 8.0 1993 -11.1 -5.6 5.2 10.3 18.5 19.8 21.5 21.5 15.6 9.0 -2.7 -4.6 8.1 1994 -15.9 -16.2 3.8 10.8 17.7 20.4 23.2 22.7 19.7 9.6 -2.2 -11.1 6.9 1995 -10.5 -6.8 0.1 7.0 18.2 22.6 22.2 18.6 18.4 9.5 -6.5 -13.2 6.6 1996 -17.4 -6.3 -4.5 8.2 11.9 20.3 22.5 23.1 12.9 7.2 -8.8 -15.0 4.5 1997 -14.6 -3.9 -1.5 7.2 15.7 20.4 24.3 23.1 18.0 6.8 0.5 -1.4 7.9 1998 -14.7 -1.5 0.3 14.1 21.6 21.8 24.4 25.4 18.3 9.7 -3.0 -9.9 8.9 1999 -12.0 -4.2 1.8 10.8 14.9 20.4 21.9 24.1 16.7 10.0 1.7 -2.7 8.6 2000 -10.8 -3.3 3.2 9.9 15.1 19.4 22.8 20.6 15.4 10.2 -1.4 -14.0 7.3 MEAN -12.2 -5.3 1.5 10.2 16.7 20.7 22.9 22.8 16.5 8.6 -2.6 -9.4 7.5 CLINO -11.4 -6.7 5.0 10.1 17.2 20.9 22.9 22.0 15.9 9.2 -2.6 -9.9 7.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.1 -12.7 -14.1 -0.4 4.1 9.5 10.9 12.7 4.1 -5.5 -12.8 -17.5 -3.6 1992 -16.9 -13.5 -5.5 -2.4 2.9 7.8 9.2 6.9 2.0 -2.2 -6.7 -24.7 -3.6 1993 -23.5 -15.9 -6.4 -0.4 4.2 7.7 10.0 9.1 3.4 -2.3 -11.6 -14.2 -3.3 1994 -23.7 -26.1 -7.1 -1.7 4.4 9.2 11.8 9.7 6.6 -0.4 -11.0 -20.3 -4.1 1995 -18.5 -17.2 -11.2 -3.8 3.0 9.7 10.5 8.9 4.8 -0.8 -13.4 -20.6 -4.0 1996 -28.4 -18.8 -17.4 -2.3 2.6 9.1 11.3 10.6 4.9 -2.1 -15.3 -22.9 -5.7 1997 -25.9 -14.8 -12.8 -3.9 4.0 10.7 12.0 11.0 6.4 -1.3 -8.2 -10.0 -2.7 1998 -22.5 -9.7 -10.8 1.1 6.1 9.3 12.8 11.5 4.6 0.4 -9.0 -18.2 -2.0 1999 -21.0 -15.1 -7.7 -0.2 4.4 8.1 10.0 10.7 3.7 -0.7 -6.8 -12.7 -2.3 2000 -21.4 -17.3 -8.8 -2.8 3.4 7.4 12.6 9.5 4.1 -0.7 -9.5 -23.0 -3.9 MEAN -22.4 -16.1 -10.2 -1.7 3.9 8.8 11.1 10.1 4.5 -1.6 -10.4 -18.4 -3.5 CLINO -21.7 -18.0 -11.0 -1.9 4.1 8.7 11.0 9.6 4.1 -1.3 -10.8 -19.1 -3.9 Station No. 71915: CORAL HARBOUR A , CANADA Latitude: 64 12N Longitude: 083 22W Station Elevation (M.S.L.): 64 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 997.6 993.5 1005.4 1011.9 1007.5 1009.0 1001.8 1002.7 1000.1 1004.1 1001.1 996.3 1002.6 1992 992.6 1000.5 1009.8 1010.1 1007.3 1008.1 1003.9 1004.3 998.7 1000.6 1004.7 998.3 1003.2 1993 992.0 1004.1 1007.0 1010.5 1010.3 1004.1 1005.1 1002.2 994.5 996.1 996.6 1001.0 1002.0 1994 1003.3 1003.1 1006.3 1005.1 1006.9 998.7 1001.1 1000.1 1002.5 1003.8 1001.1 1003.0 1002.9 1995 1006.9 1000.7 1013.1 1008.7 1006.2 1005.8 996.2 1001.3 998.7 1001.5 994.6 1014.1 1004.0 1996 996.3 - 1007.1 1006.4 1008.4 1007.5 1004.8 1001.2 1004.4 1004.7 1005.8 1002.9 - 1997 - 998.5 1001.4 1013.4 - - 1004.1 1002.2 1004.1 1001.0 1000.0 997.6 - 1998 1009.8 1011.2 1008.8 1007.7 1004.6 1009.6 1000.3 1001.0 1000.1 1005.9 1005.3 992.1 1004.7 1999 1002.6 1007.4 1013.0 1012.7 1008.0 1002.0 997.4 997.8 1004.3 1007.3 1004.9 - - 2000 998.7 996.2 1006.2 1007.4 1009.0 1002.3 1006.8 1000.5 995.4 1002.8 1003.0 1006.2 1002.9 MEAN 1000.0 1001.7 1007.8 1009.4 1007.6 1005.2 1002.2 1001.3 1000.3 1002.8 1001.7 1001.3 1003.4 CLINO 1000.7 1004.1 1006.9 1010.5 1008.7 1005.0 1001.4 1001.4 1002.1 1002.7 1002.2 1002.4 1004.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1006.4 1002.2 1014.1 1020.5 1015.8 1017.1 1009.9 1010.7 1008.3 1012.4 1009.6 1005.0 1011.0 1992 1001.2 1009.4 1018.5 1018.7 1015.6 1016.4 1012.0 1012.5 1006.8 1008.8 1013.3 1007.0 1011.7 1993 1000.7 1013.0 1015.8 1019.2 1018.6 1012.2 1013.1 1010.3 1002.6 1004.3 1005.2 1009.8 1010.4 1994 1012.1 1012.0 1015.2 1013.7 1015.3 1006.8 1009.2 1008.2 1010.7 1012.2 1009.7 1011.8 1011.4 1995 1015.7 1009.6 1022.0 1017.2 1014.6 1014.0 1004.3 1009.4 1007.0 1009.9 1003.1 1023.0 1012.5 1996 1005.2 - 1015.9 1015.0 1016.8 1015.8 1012.9 1009.4 1012.7 1013.1 1014.3 1011.7 - 1997 - 1007.5 1010.1 1022.1 - - 1012.2 1010.3 1012.3 1009.3 1008.4 1006.2 - 1998 1018.9 1020.1 1017.6 1016.2 1012.8 1017.7 1008.2 1009.0 1008.2 1014.1 1013.6 1000.6 1013.1 1999 1011.4 1016.2 1021.6 1021.1 1016.3 1010.1 1005.5 1005.8 1012.5 1015.7 1013.5 - - 2000 1007.5 1004.9 1014.9 1015.9 1017.3 1010.5 1014.8 1008.5 1003.5 1011.1 1011.5 1014.9 1011.3 MEAN 1008.8 1010.5 1016.6 1018.0 1015.9 1013.4 1010.2 1009.4 1008.5 1011.1 1010.2 1010.0 1011.9 CLINO 1009.4 1012.8 1015.5 1019.0 1016.9 1013.0 1009.3 1009.3 1010.1 1010.8 1010.5 1011.0 1012.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -34.7 -28.4 -26.6 -16.0 -7.4 4.1 10.0 8.2 0.1 -7.4 -16.5 -27.9 -11.9 1992 -28.1 -33.6 -27.4 -19.8 -10.6 -1.5 6.5 6.6 0.2 -6.1 -21.7 -28.3 -13.6 1993 -29.4 -34.0 -26.9 -20.5 -4.0 4.6 11.3 7.3 -0.4 -6.8 -22.9 -27.1 -12.4 1994 -31.9 -32.2 -26.3 -17.5 -5.6 4.0 9.2 6.9 2.5 -5.4 -15.8 -23.2 -11.3 1995 -27.4 -30.8 -25.3 -11.1 -5.5 - - 8.9 0.1 - -16.0 -27.0 - 1996 -32.7 -27.8 -25.4 -14.4 -7.5 4.2 12.3 6.8 4.5 -7.3 -14.1 -22.2 -10.3 1997 -30.6 -33.5 -23.5 -17.2 - 4.0 10.1 7.2 0.2 -5.9 -17.1 -23.4 - 1998 -35.1 -30.5 -27.1 -16.2 -4.8 6.5 11.4 9.1 4.4 -4.2 -8.8 -21.9 -9.8 1999 -27.6 -26.6 -20.6 -11.9 -5.6 2.1 8.9 7.4 2.2 -8.4 -15.9 -21.2 -9.8 2000 -31.3 -28.1 -23.7 -16.8 -6.0 2.3 11.9 9.3 1.5 -6.8 -15.4 -22.7 -10.5 MEAN -30.9 -30.6 -25.3 -16.1 -6.3 3.4 10.2 7.8 1.5 -6.5 -16.4 -24.5 -11.1 CLINO -30.0 -30.0 -25.7 -16.7 -6.8 2.8 9.3 7.3 1.1 -7.3 -17.1 -25.8 -11.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 6.2 - 13.0 41.4 28.7 9.1 36.6 23.3 73.4 38.5 23.4 11.8 - 1992 24.4 7.6 7.4 5.8 33.2 19.9 19.8 42.6 77.4 26.6 7.8 12.6 285.1 1993 10.4 0.8 11.8 9.4 31.8 30.2 24.2 75.0 - - 7.8 21.0 - 1994 4.0 6.0 2.2 22.0 18.6 40.8 23.0 47.4 42.2 18.8 11.6 15.6 252.2 1995 9.4 1.8 4.2 11.8 7.6 - - - 70.0 - 20.2 5.4 - 1996 - - 10.6 - 5.6 30.6 27.2 39.2 67.4 17.8 - 29.6 - 1997 - 7.2 - - - 54.6 14.2 65.2 7.2 - 24.2 14.4 - 1998 5.4 - 5.5 - 30.6 - 46.1 72.0 66.5 41.3 24.6 14.2 - 1999 - - 17.6 30.9 19.7 14.4 61.2 46.2 19.2 5.4 7.8 - - 2000 9.0 - 13.6 20.2 3.6 17.2 22.2 53.6 50.7 28.0 31.8 15.6 - MEAN 9.8 - 9.5 20.2 19.9 27.1 30.5 51.6 52.7 25.2 17.7 15.6 - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.1 -24.2 -21.7 -10.7 -2.5 8.0 14.6 13.3 2.1 -4.2 -12.3 -23.6 -7.7 1992 -23.1 -29.5 -22.4 -14.6 -5.4 1.3 11.0 10.9 2.5 -3.3 -17.3 -24.2 -9.5 1993 -24.9 -30.2 -22.1 -14.3 -1.1 8.0 16.2 10.8 2.2 -3.4 -18.3 -23.1 -8.3 1994 -28.1 -28.3 -21.4 -12.3 -1.3 7.9 14.1 10.7 4.8 -2.4 -12.6 -18.4 -7.3 1995 -23.0 -26.9 -20.7 -7.1 -2.5 - - 13.8 2.8 - -11.1 -23.0 - 1996 -28.4 -23.8 -21.0 -10.1 -3.6 7.7 17.8 10.8 8.2 -4.1 -10.2 -18.0 -6.2 1997 -26.6 -29.4 -18.9 -12.4 - 7.0 14.6 11.3 3.5 -3.3 -11.9 -18.0 - 1998 -31.0 -25.5 -21.8 -10.5 -1.2 10.3 15.9 12.9 6.9 -1.0 -5.4 -17.6 -5.7 1999 -23.6 -22.6 -16.4 -7.2 -2.7 5.1 12.3 10.4 5.1 -4.5 -12.0 -16.0 -6.0 2000 -27.2 -24.0 -18.4 -11.5 -2.0 5.7 17.8 13.2 4.2 -2.9 -10.6 -18.4 -6.2 MEAN -26.7 -26.4 -20.5 -11.1 -2.5 6.8 14.9 11.8 4.2 -3.2 -12.2 -20.0 -7.1 CLINO -25.8 -25.9 -20.8 -11.3 -2.6 6.3 13.9 11.4 4.1 -3.9 -12.8 -21.6 -7.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -38.4 -32.5 -31.5 -21.3 -12.2 0.2 5.2 3.1 -2.0 -10.5 -20.6 -32.0 -16.0 1992 -33.0 -37.6 -32.3 -25.0 -15.7 -4.2 2.1 2.4 -2.1 -8.9 -26.1 -32.3 -17.7 1993 -33.9 -37.9 -31.5 -26.7 -6.9 1.1 6.5 3.8 -3.0 -10.1 -27.8 -31.3 -16.5 1994 -35.7 -36.1 -31.3 -22.5 -9.9 0.1 4.2 3.1 0.1 -8.4 -18.9 -27.9 -15.3 1995 -31.7 -34.6 -29.8 -15.0 -8.5 - - 3.9 -2.7 - -20.7 -30.9 - 1996 -37.0 -31.8 -29.7 -18.7 -11.3 0.7 6.7 2.7 0.8 -10.4 -17.9 -26.4 -14.4 1997 -34.6 -37.5 -28.1 -22.1 - 1.0 5.5 3.0 -3.2 -8.5 -22.4 -28.6 - 1998 -39.2 -35.3 -32.2 -21.8 -8.4 2.8 6.8 5.2 1.9 -7.4 -12.1 -26.2 -13.8 1999 -31.5 -30.5 -24.8 -16.5 -8.5 -1.0 5.4 4.3 -0.7 -12.2 -19.8 -26.3 -13.5 2000 -35.4 -32.2 -28.8 -22.1 -9.9 -1.1 6.0 5.4 -1.2 -10.7 -20.2 -26.9 -14.8 MEAN -35.0 -34.6 -30.0 -21.2 -10.1 -0.0 5.4 3.7 -1.2 -9.7 -20.6 -28.9 -15.2 CLINO -34.1 -34.1 -30.5 -22.0 -10.9 -0.8 4.6 3.1 -2.0 -10.7 -21.4 -29.9 -15.7 Station No. 71879: EDMONTON CITY CENTRE , CANADA Latitude: 53 34N Longitude: 113 31W Station Elevation (M.S.L.): 671 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 936.7 934.3 929.8 934.1 934.2 933.5 936.3 935.6 938.5 936.8 934.4 930.1 934.5 1992 931.0 936.2 936.5 933.8 936.4 935.4 936.8 939.0 931.8 935.7 935.7 935.5 935.3 1993 935.2 939.0 937.3 933.3 935.3 933.4 935.2 937.0 937.4 936.9 935.2 932.9 935.7 1994 940.9 936.4 933.8 935.7 933.9 933.6 936.4 939.1 936.0 932.4 927.5 932.8 934.9 1995 934.2 939.6 935.5 935.9 936.5 935.8 934.2 932.8 938.3 933.5 934.8 936.7 935.7 1996 937.4 933.8 941.1 932.6 936.2 934.6 936.9 934.1 934.3 933.2 939.8 932.9 935.6 1997 936.5 936.3 934.4 937.0 937.0 932.1 934.8 936.8 933.1 931.8 933.5 931.8 934.6 1998 933.6 929.2 937.1 935.2 932.4 934.3 937.0 937.1 934.7 935.5 931.1 935.8 934.4 1999 933.2 927.4 933.2 935.7 933.1 932.7 935.1 935.4 936.5 935.3 932.0 933.2 933.6 2000 934.8 934.6 934.5 936.3 932.7 934.7 934.6 935.4 934.0 935.1 937.4 941.0 935.4 MEAN 935.4 934.7 935.3 935.0 934.8 934.0 935.7 936.2 935.5 934.6 934.1 934.3 935.0 CLINO 935.0 935.1 934.1 934.5 934.0 933.4 935.6 935.9 935.9 934.4 933.8 934.4 934.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.5 1015.2 1010.9 1013.7 1013.0 1011.8 1014.3 1013.3 1017.7 1017.6 1016.0 1011.7 1014.6 1992 1012.4 1018.2 1017.1 1013.5 1015.6 1013.5 1015.1 1017.6 1010.9 1015.7 1016.8 1018.8 1015.4 1993 1018.2 1021.7 1018.5 1013.2 1014.0 1011.7 1013.5 1015.5 1016.6 1016.9 1016.5 1014.3 1015.9 1994 1024.9 1020.4 1014.5 1015.6 1012.6 1011.9 1014.5 1017.6 1014.7 1011.9 1008.5 1015.1 1015.2 1995 - - - - 1015.3 - - - 1017.2 1013.1 - 1020.3 - 1996 - 1016.2 1023.5 1012.2 1015.7 1012.9 1015.2 1012.1 1013.2 1013.1 1022.7 1016.2 - 1997 1020.1 1017.8 1015.4 1017.7 1016.3 1010.2 1012.8 1015.0 1011.7 1011.8 1014.5 1012.9 1014.7 1998 1017.2 1010.3 1018.7 1014.8 1010.7 1012.6 1015.0 1015.1 1013.5 1015.4 1012.4 1018.6 1014.5 1999 1016.2 1008.7 1014.4 1015.6 1012.2 1011.0 1013.5 1013.4 1015.6 1015.3 1012.9 1014.4 1013.6 2000 1017.8 1016.8 1015.7 1016.5 1011.8 1013.2 1012.6 1013.7 1013.1 1015.2 1019.1 1024.6 1015.8 MEAN 1018.3 1016.1 1016.5 1014.8 1013.7 1012.1 1014.1 1014.8 1014.4 1014.6 1015.5 1016.7 1015.1 CLINO 1018.1 1017.6 1015.5 1014.5 1012.9 1011.6 1013.8 1014.4 1015.1 1014.5 1015.4 1017.1 1015.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.4 -0.7 -4.4 7.1 11.8 14.6 18.3 19.4 11.9 1.5 -4.7 -7.0 4.8 1992 -5.1 -6.3 2.6 6.2 10.2 16.6 16.5 15.9 9.1 5.2 -1.5 -13.6 4.7 1993 -12.5 -8.4 -0.6 5.5 13.0 14.7 15.7 15.5 11.1 6.0 -3.5 -4.6 4.3 1994 -15.2 -17.1 1.0 6.5 12.0 15.0 18.3 16.7 13.8 5.5 -4.6 -10.2 3.5 1995 -10.4 -8.3 -3.0 3.9 11.6 16.6 17.2 13.8 12.8 5.1 -7.3 -13.5 3.2 1996 -18.7 -8.3 -6.4 5.5 8.2 14.1 17.2 17.5 10.0 4.1 -10.6 -15.7 1.4 1997 -15.1 -4.4 -5.2 2.8 11.2 15.6 17.5 17.1 13.2 4.1 -1.2 -2.4 4.4 1998 -16.2 -4.1 -2.6 8.1 15.1 15.6 19.3 19.3 13.1 6.7 -4.2 -10.4 5.0 1999 -12.6 -6.4 -2.7 6.3 9.8 14.6 15.9 18.0 11.7 6.4 -1.0 -2.5 4.8 2000 -12.1 -7.4 -1.2 4.8 9.9 14.5 18.1 16.0 11.2 5.6 -3.3 -12.6 3.6 MEAN -12.8 -7.1 -2.3 5.7 11.3 15.2 17.4 16.9 11.8 5.0 -4.2 -9.3 4.0 CLINO -11.7 -8.4 -2.6 5.5 11.7 15.5 17.5 16.6 11.3 5.6 -4.1 -9.6 3.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.6 19.3 20.8 44.6 95.3 103.9 14.7 121.0 13.2 61.6 10.6 17.8 534.4 1992 20.2 32.0 10.0 34.5 25.0 28.8 70.0 32.0 45.2 8.4 28.2 27.4 361.7 1993 3.6 16.2 15.4 47.8 36.8 77.8 89.8 76.8 32.8 15.2 25.0 11.4 448.6 1994 68.6 17.1 5.2 2.4 42.4 90.8 88.4 142.0 52.4 14.6 13.2 19.6 556.7 1995 19.3 10.9 6.1 17.6 18.1 39.6 75.8 82.4 2.7 11.1 49.6 16.9 350.1 1996 20.0 5.4 7.5 45.5 47.1 122.0 70.1 51.8 71.5 12.1 57.0 13.6 523.6 1997 10.3 9.0 23.2 37.6 65.0 126.2 53.0 52.6 77.0 37.2 3.8 2.0 496.9 1998 23.4 0.6 13.7 33.2 43.2 117.2 103.4 70.6 44.4 24.4 27.2 17.8 519.1 1999 45.5 4.8 10.2 29.2 105.2 58.8 84.6 58.8 17.2 9.4 9.8 11.0 444.5 2000 18.0 6.6 21.0 25.2 61.4 85.2 77.4 45.2 45.8 4.4 7.0 11.2 408.4 MEAN 24.1 12.2 13.3 31.8 54.0 85.0 72.7 73.3 40.2 19.8 23.1 14.9 464.4 CLINO 22.0 15.0 17.0 26.0 49.0 87.0 92.0 69.0 44.0 18.0 18.0 21.0 477.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.3 4.0 0.9 13.0 17.6 19.5 24.1 25.3 17.6 6.4 -0.2 -3.3 9.9 1992 -0.6 -1.9 7.3 11.8 16.0 22.3 21.9 21.9 14.6 10.6 1.8 -9.2 9.7 1993 -7.6 -3.7 4.0 10.5 19.1 20.0 20.6 20.3 16.9 12.0 0.8 -0.1 9.4 1994 -11.7 -12.5 5.9 12.9 18.1 20.2 23.5 21.9 19.9 10.8 -0.1 -5.9 8.6 1995 -6.3 -3.5 2.3 9.6 18.4 22.1 22.3 18.7 19.7 9.9 -3.8 -9.8 8.3 1996 -13.9 -2.7 -1.9 10.8 12.8 18.8 22.3 23.4 14.2 9.2 -7.4 -11.5 6.2 1997 -10.2 0.5 -0.6 8.5 16.7 20.5 22.9 22.8 18.7 8.4 3.1 2.2 9.5 1998 -12.9 0.4 1.8 14.2 21.7 20.9 24.5 24.9 18.9 11.8 -0.9 -6.2 9.9 1999 -8.0 -1.3 1.3 12.0 15.4 20.1 21.0 23.8 17.8 12.0 3.1 2.4 10.0 2000 -7.9 -1.6 3.3 10.6 15.6 19.7 23.5 21.5 17.0 11.1 1.5 -8.3 8.8 MEAN -8.5 -2.2 2.4 11.4 17.1 20.4 22.7 22.5 17.5 10.2 -0.2 -5.0 9.0 CLINO -7.3 -3.6 2.1 11.3 17.6 21.0 22.8 22.1 16.8 10.9 0.0 -5.4 9.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.5 -5.4 -9.6 1.1 6.0 9.6 12.4 13.4 6.1 -3.3 -9.2 -10.7 -0.3 1992 -9.6 -10.6 -2.1 0.5 4.4 11.0 11.0 9.8 3.5 -0.3 -4.7 -17.9 -0.4 1993 -17.4 -13.0 -5.3 0.5 6.9 9.4 10.8 10.6 5.4 0.0 -7.8 -9.1 -0.7 1994 -18.6 -21.7 -3.8 -0.1 5.9 9.8 13.0 11.5 7.7 0.1 -9.1 -14.6 -1.7 1995 -14.5 -13.1 -8.2 -1.8 4.8 11.1 12.1 8.9 5.9 0.2 -10.8 -17.1 -1.9 1996 -23.5 -13.8 -10.9 0.2 3.6 9.3 12.0 11.5 5.7 -1.0 -13.7 -19.8 -3.4 1997 -20.0 -9.3 -9.8 -3.0 5.6 10.7 12.0 11.3 7.6 -0.3 -5.5 -7.0 -0.6 1998 -19.5 -8.5 -6.8 1.9 8.4 10.2 14.1 13.7 7.3 1.6 -7.5 -14.5 0.0 1999 -17.0 -11.4 -6.7 0.5 4.2 9.1 10.8 12.2 5.6 0.8 -5.2 -7.3 -0.4 2000 -16.2 -13.1 -5.7 -1.1 4.1 9.3 12.7 10.5 5.5 0.0 -8.2 -16.8 -1.6 MEAN -17.1 -12.0 -6.9 -0.1 5.4 9.9 12.1 11.3 6.0 -0.2 -8.2 -13.5 -1.1 CLINO -16.0 -13.1 -7.3 -0.3 5.7 10.0 12.1 11.1 5.8 0.3 -8.2 -13.9 -1.2 Station No. 71123: EDMONTON INT'L A , CANADA Latitude: 53 19N Longitude: 113 35W Station Elevation (M.S.L.): 723 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 930.5 928.3 923.6 928.2 928.2 927.7 930.6 929.8 932.7 930.8 928.3 924.0 928.6 1992 924.9 930.0 930.5 927.8 930.4 929.5 931.0 933.1 925.9 929.6 929.5 929.0 929.3 1993 928.7 932.5 931.1 927.1 929.3 927.3 929.4 931.3 931.7 931.0 929.2 926.9 929.6 1994 934.3 929.8 927.9 929.7 928.1 927.8 930.8 933.3 930.2 926.7 921.5 926.5 928.9 1995 927.8 933.3 929.2 929.8 930.5 929.9 928.6 927.1 932.5 927.6 928.6 930.2 929.6 1996 930.8 927.5 934.7 926.5 930.1 928.9 931.4 928.6 928.6 927.5 933.5 926.7 929.6 1997 930.2 930.3 928.3 931.0 931.3 926.4 929.3 931.3 927.5 926.1 927.6 926.0 928.8 1998 927.1 923.1 930.9 929.3 926.6 928.6 931.4 931.6 929.0 929.7 925.0 929.6 928.5 1999 927.0 921.4 927.2 929.9 927.4 927.2 929.6 930.1 931.0 929.8 926.3 927.5 927.9 2000 928.7 928.6 928.7 930.5 927.0 929.2 929.3 929.8 928.4 929.2 931.4 934.6 929.6 MEAN 929.0 928.5 929.2 929.0 928.9 928.3 930.1 930.6 929.8 928.8 928.1 928.1 929.0 CLINO 929.0 929.2 928.2 928.8 928.3 928.0 930.2 930.5 930.3 928.8 927.9 928.5 929.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.9 1015.4 1011.3 1014.0 1013.2 1012.1 1014.7 1013.8 1018.1 1017.9 1016.3 1012.1 1014.9 1992 1012.7 1018.6 1017.4 1013.7 1015.8 1013.7 1015.4 1017.9 1011.2 1015.9 1017.0 1018.8 1015.7 1993 1018.5 1021.8 1018.7 1013.1 1014.1 1011.7 1013.9 1016.0 1017.1 1017.4 1017.1 1014.7 1016.2 1994 1024.9 1020.5 1015.0 1015.8 1013.0 1012.2 1015.0 1017.9 1015.2 1012.8 1009.0 1015.6 1015.6 1995 1017.3 1022.7 1017.1 1016.4 1015.8 1014.4 1012.9 1011.7 1017.8 1013.9 1017.2 1020.3 1016.5 1996 1022.0 1016.5 1023.7 1012.6 1015.9 1013.6 1015.8 1012.8 1014.1 1013.9 1023.2 1016.8 1016.7 1997 1020.6 1018.6 1016.7 1018.0 1016.8 1010.6 1013.5 1015.6 1012.1 1012.3 1015.0 1013.4 1015.3 1998 1017.5 1010.8 1018.9 1015.2 1011.0 1013.2 1015.6 1015.8 1014.0 1015.9 1012.9 1019.0 1015.0 1999 1016.5 1009.4 1015.1 1016.2 1012.7 1011.8 1014.3 1014.5 1016.5 1016.1 1013.8 1015.2 1014.3 2000 1018.4 1017.7 1016.4 1017.1 1012.3 1014.0 1013.6 1014.5 1013.7 1015.7 1019.7 1024.8 1016.5 MEAN 1018.8 1017.2 1017.0 1015.2 1014.1 1012.7 1014.5 1015.1 1015.0 1015.2 1016.1 1017.1 1015.7 CLINO 1018.3 1017.9 1015.8 1014.9 1013.2 1012.2 1014.4 1014.8 1015.5 1014.9 1015.7 1017.3 1015.4 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.9 -1.7 -6.0 6.1 10.8 13.8 16.7 18.2 10.9 0.4 -6.2 -8.3 3.6 1992 -7.1 -8.3 1.8 5.3 9.4 15.7 14.9 14.0 8.1 3.8 -2.8 -15.5 3.3 1993 -14.9 -10.2 -3.1 5.0 12.1 13.6 14.6 14.3 9.7 4.7 -5.1 -6.2 2.9 1994 -16.5 -18.9 -1.1 5.4 10.8 14.1 17.3 15.6 13.0 4.6 -6.0 -11.6 2.2 1995 -13.4 -10.5 -4.3 3.1 10.6 15.1 15.7 12.6 11.4 3.9 -8.7 -15.1 1.7 1996 -20.6 -10.5 -7.6 4.7 7.6 13.5 16.3 16.1 8.9 3.1 -12.3 -17.2 0.2 1997 -16.6 -6.1 -7.7 1.7 10.0 15.2 16.5 16.6 13.7 3.4 -2.1 -3.7 3.4 1998 -18.4 -6.2 -3.8 6.9 13.6 13.5 17.4 17.7 11.4 5.5 -6.6 -12.5 3.2 1999 -14.6 -9.5 -5.9 5.1 8.8 13.2 14.3 15.8 9.9 4.5 -3.5 -4.2 2.8 2000 -14.3 -10.9 -3.6 3.9 8.8 13.0 16.2 14.0 9.7 3.8 -5.7 -13.9 1.7 MEAN -14.8 -9.3 -4.1 4.7 10.3 14.1 16.0 15.5 10.7 3.8 -5.9 -10.8 2.5 CLINO -13.5 -10.5 -4.5 4.3 10.4 14.1 15.9 15.1 10.1 4.3 -5.7 -11.3 2.4 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 12.6 24.3 14.0 53.5 92.2 103.4 19.0 77.6 16.6 69.0 8.6 12.2 503.0 1992 21.0 24.8 4.2 37.0 42.0 23.2 79.9 23.1 46.8 12.8 18.4 23.5 356.7 1993 4.2 7.2 28.7 38.2 41.0 87.0 67.5 52.7 27.8 15.0 23.5 10.2 403.0 1994 73.9 18.1 3.0 3.4 55.4 142.3 76.4 106.6 64.4 18.2 17.8 12.5 592.0 1995 12.2 10.6 8.2 22.1 19.4 68.6 102.6 89.2 4.1 28.5 41.6 16.6 423.7 1996 24.5 6.9 13.1 56.8 71.1 134.1 103.6 80.7 67.7 15.9 60.5 16.2 651.1 1997 13.8 11.1 28.2 29.9 49.8 136.5 75.6 62.5 76.8 31.4 7.0 1.6 524.2 1998 26.2 1.4 16.6 38.8 29.0 162.6 38.8 70.9 48.0 33.6 26.8 18.6 511.3 1999 45.2 5.6 10.6 25.6 95.8 38.6 107.4 55.6 10.4 13.6 15.9 9.4 433.7 2000 21.6 12.0 23.0 21.5 64.0 92.0 115.8 31.0 49.2 4.0 8.6 8.6 451.3 MEAN 25.5 12.2 15.0 32.7 56.0 98.8 78.7 65.0 41.2 24.2 22.9 12.9 485.0 CLINO 23.0 13.0 16.0 26.0 50.0 87.0 95.0 70.0 47.0 20.0 18.0 17.0 483.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.9 3.4 0.0 12.2 17.5 19.0 23.7 25.1 18.0 6.5 -0.6 -3.3 9.6 1992 -1.0 -3.1 7.1 11.5 16.1 22.3 21.5 21.7 14.8 10.7 1.4 -9.6 9.5 1993 -8.3 -4.4 2.6 10.4 19.3 19.7 20.2 20.5 17.1 12.4 0.4 -0.4 9.1 1994 -12.0 -12.7 4.7 13.0 17.9 19.8 23.4 21.7 20.0 10.8 -0.5 -6.4 8.3 1995 -8.2 -4.3 1.1 8.8 18.0 21.2 21.4 18.3 19.8 9.8 -4.4 -10.5 7.6 1996 -14.8 -3.8 -2.6 10.3 12.7 18.7 21.8 22.8 13.8 9.2 -8.2 -12.2 5.6 1997 -11.0 -0.1 -2.5 7.5 16.2 20.5 22.6 23.1 20.1 8.1 3.1 2.0 9.1 1998 -14.1 -1.2 1.2 13.8 21.6 19.6 23.9 25.1 18.9 11.4 -1.8 -6.9 9.3 1999 -7.9 -3.1 -1.0 11.0 15.4 19.7 20.3 22.9 17.8 12.2 1.5 0.9 9.1 2000 -8.4 -3.6 2.2 10.5 15.5 19.3 23.0 20.6 17.0 11.1 0.9 -8.6 8.3 MEAN -9.3 -3.3 1.3 10.9 17.0 20.0 22.2 22.2 17.7 10.2 -0.8 -5.5 8.6 CLINO -8.0 -4.7 1.0 10.7 17.4 20.5 22.2 21.7 16.9 10.9 -4.0 -5.9 8.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -17.0 -6.7 -11.9 0.0 4.0 8.5 9.7 11.2 3.7 -5.7 -11.7 -13.2 -2.4 1992 -13.1 -13.5 -3.6 -0.8 2.6 9.2 8.2 6.2 1.4 -3.1 -7.0 -21.3 -2.9 1993 -21.5 -15.9 -8.7 -0.5 5.0 7.5 9.0 8.0 2.2 -3.0 -10.5 -11.9 -3.4 1994 -21.0 -25.2 -6.9 -2.3 3.7 8.3 11.1 9.5 6.0 -1.6 -11.5 -16.8 -3.9 1995 -18.7 -16.6 -9.5 -2.6 3.1 8.9 9.9 7.0 3.1 -2.0 -12.9 -19.6 -4.2 1996 -26.5 -17.2 -12.5 -1.0 2.6 8.3 10.7 9.4 4.0 -3.1 -16.3 -22.2 -5.3 1997 -22.2 -12.0 -12.8 -4.2 3.9 9.9 10.2 10.0 7.2 -1.5 -7.2 -9.4 -2.3 1998 -22.7 -11.1 -8.8 -0.1 5.6 7.5 10.9 10.2 3.9 -0.5 -11.3 -18.1 -2.9 1999 -21.2 -15.8 -10.8 -0.9 2.2 6.7 8.1 8.6 2.1 -3.3 -8.5 -9.3 -3.5 2000 -20.2 -18.2 -9.3 -2.9 2.2 6.7 9.5 7.2 2.3 -3.6 -12.2 -19.1 -4.8 MEAN -20.4 -15.2 -9.5 -1.5 3.5 8.2 9.7 8.7 3.6 -2.7 -10.9 -16.1 -3.6 CLINO -19.1 -16.3 -9.9 -2.2 3.4 7.7 9.5 8.3 3.3 -2.4 -11.0 -16.7 -3.8 Station No. 71862: ESTEVAN A , CANADA Latitude: 49 13N Longitude: 102 58W Station Elevation (M.S.L.): 581 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 947.7 946.9 941.7 943.0 945.5 944.8 946.6 948.3 948.1 945.9 947.4 945.0 945.9 1992 944.2 947.6 947.5 946.0 946.3 944.7 946.6 949.2 942.8 947.9 947.6 946.8 946.4 1993 949.3 950.7 948.6 945.3 946.3 943.7 943.8 946.9 946.7 947.2 946.5 944.8 946.6 1994 951.8 947.4 945.1 947.2 945.1 944.3 946.9 948.4 947.4 943.7 941.5 947.1 946.3 1995 946.1 948.6 947.4 946.7 945.8 945.8 944.3 943.2 948.7 944.3 945.5 949.3 946.3 1996 948.4 944.9 950.6 944.8 946.6 945.5 947.2 946.3 945.8 944.8 951.1 944.9 946.7 1997 948.2 948.6 946.9 946.9 947.3 942.7 946.8 947.0 945.5 943.0 946.5 944.7 946.2 1998 944.7 942.1 949.4 945.5 943.4 942.1 947.6 947.9 945.0 948.6 945.1 947.6 945.8 1999 946.5 941.9 947.3 947.3 943.2 944.0 945.2 947.2 947.0 948.1 946.5 945.6 945.8 2000 947.4 947.0 945.9 948.0 942.8 945.0 946.9 946.1 945.2 948.4 947.1 953.0 946.9 MEAN 947.4 946.6 947.0 946.1 945.2 944.3 946.2 947.0 946.2 946.2 946.5 946.9 946.3 CLINO 947.6 947.9 946.6 946.6 945.3 944.7 946.8 947.1 947.2 947.0 946.9 947.2 946.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1021.0 1018.2 1012.5 1012.3 1014.3 1012.9 1014.6 1016.3 1017.2 1016.1 1018.9 1016.8 1015.9 1992 1015.8 1019.1 1018.2 1016.0 1015.2 1013.0 1015.0 1017.8 1011.6 1017.9 1018.8 1019.7 1016.5 1993 1022.7 1023.7 1019.7 1015.1 1015.2 1012.2 1012.0 1015.2 1015.8 1017.4 1018.0 1016.6 1017.0 1994 1025.9 1021.2 1016.0 1017.2 1013.9 1012.7 1015.2 1016.9 1016.2 1013.2 1012.3 1019.4 1016.7 1995 1019.0 1021.1 1019.0 1017.2 1015.0 1014.0 1012.4 1011.2 1017.9 1014.1 1017.3 1022.5 1016.7 1996 1022.5 1017.4 1023.1 1015.2 1015.9 1013.7 1015.4 1014.3 1014.7 1014.7 1023.7 1018.1 1017.4 1997 1022.2 1020.8 1018.9 1017.2 1016.5 1010.5 1014.8 1015.1 1014.1 1012.7 1017.7 1015.8 1016.4 1998 1017.5 1012.9 1021.5 1015.0 1012.1 1010.4 1015.6 1015.9 1013.5 1018.6 1016.1 1020.1 1015.8 1999 1019.7 1013.4 1018.6 1017.2 1012.0 1012.3 1013.2 1015.4 1016.2 1018.2 1017.1 1016.9 1015.9 2000 1020.3 1019.0 1016.4 1018.2 1011.5 1013.7 1014.9 1014.3 1014.1 1018.3 1019.1 1026.9 1017.2 MEAN 1020.7 1018.7 1018.4 1016.1 1014.2 1012.5 1014.3 1015.2 1015.1 1016.1 1017.9 1019.3 1016.5 CLINO 1020.0 1019.6 1017.2 1016.0 1013.5 1012.3 1014.1 1014.6 1015.5 1016.3 1017.6 1019.1 1016.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.3 -5.0 -3.6 7.1 12.5 17.7 19.1 20.2 12.2 2.8 -5.9 -8.9 4.3 1992 -8.1 -5.1 0.1 4.6 12.0 15.3 15.6 15.7 11.4 5.2 -3.4 -15.4 4.0 1993 -16.4 -13.5 -2.2 4.9 11.6 13.8 15.8 16.8 10.2 3.9 -6.2 -9.5 2.4 1994 -20.5 -19.4 -1.6 4.7 12.8 16.0 17.8 17.5 14.2 7.3 -2.8 -10.2 3.0 1995 -14.6 -10.9 -4.5 2.3 10.7 17.8 18.3 18.5 11.9 5.2 -7.6 -14.4 2.7 1996 -20.7 -11.8 -10.2 1.4 9.5 17.4 18.2 19.2 11.4 4.1 -11.0 -18.0 0.8 1997 -19.7 -10.5 -8.6 2.7 10.6 18.8 19.6 18.9 14.3 4.7 -3.7 -4.5 3.6 1998 -14.8 -3.5 -8.3 8.0 12.3 14.2 19.7 20.5 15.1 6.5 -3.6 -12.1 4.5 1999 -16.5 -7.9 -4.2 6.5 11.5 16.0 18.6 19.0 10.6 4.8 1.7 -4.9 4.6 2000 -14.4 -8.3 0.9 4.7 11.7 14.0 19.7 18.2 12.5 6.3 -9.3 -17.9 3.2 MEAN -16.2 -9.6 -4.2 4.7 11.5 16.1 18.2 18.4 12.4 5.1 -5.2 -11.6 3.3 CLINO -14.8 -10.4 -3.8 5.0 12.1 16.8 19.5 18.6 12.4 5.6 -4.3 -11.7 3.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 7.5 14.0 30.4 52.4 54.1 190.6 97.8 56.6 32.8 15.0 8.7 18.7 578.6 1992 5.0 5.8 22.7 46.2 35.9 50.6 51.4 29.2 21.4 12.8 14.8 14.6 310.4 1993 9.4 2.4 43.6 9.0 30.4 89.8 181.4 38.4 48.4 8.3 - 18.8 - 1994 33.6 40.6 0.2 15.0 69.6 104.2 32.2 57.2 19.0 45.0 18.0 13.4 448.0 1995 25.0 13.8 37.2 35.3 73.6 62.5 53.3 38.6 69.5 33.0 37.0 25.8 504.6 1996 11.6 19.6 32.0 27.4 63.8 58.8 89.0 12.0 38.7 29.0 29.8 34.8 446.5 1997 14.4 12.4 35.6 12.0 12.4 33.4 93.6 76.4 21.4 30.0 1.8 0.2 343.6 1998 11.0 55.6 6.8 12.2 29.1 132.4 10.4 61.4 40.0 82.4 30.4 23.8 495.5 1999 31.6 8.4 28.0 23.0 136.2 89.4 102.6 28.0 44.0 10.2 0.0 5.4 506.8 2000 18.0 10.0 9.0 44.0 78.3 87.2 91.8 61.8 26.4 28.4 97.4 26.5 578.8 MEAN 16.7 18.3 24.6 27.6 58.3 89.9 80.3 46.0 36.2 29.4 26.4 18.2 471.9 CLINO 17.0 15.0 23.0 29.0 56.0 76.0 65.0 49.0 44.0 24.0 18.0 17.0 433.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.9 0.1 3.0 13.7 18.5 23.8 25.5 27.5 19.0 9.7 0.1 -3.0 10.7 1992 -2.3 0.2 6.2 11.4 19.7 22.3 22.6 24.0 19.4 12.4 0.0 -9.6 10.5 1993 -10.2 -7.9 3.4 12.0 19.3 20.2 21.2 23.3 17.7 11.6 -1.1 -4.0 8.8 1994 -15.4 -13.8 2.9 11.7 20.4 21.7 25.2 24.8 22.7 12.8 2.9 -4.7 9.3 1995 -10.4 -6.2 -0.5 8.2 17.1 24.4 25.4 26.1 20.0 11.3 -2.9 -10.0 8.5 1996 -15.3 -6.4 -5.2 6.5 15.5 23.7 24.4 27.9 17.7 11.1 -5.7 -12.4 6.8 1997 -13.9 -4.7 -3.1 8.5 18.1 26.2 26.4 27.3 22.6 10.8 1.6 1.0 10.1 1998 -9.7 0.5 -2.6 15.3 19.9 19.9 27.0 28.3 23.1 12.8 0.2 -6.9 10.6 1999 -11.6 -2.9 0.3 12.3 16.4 21.4 24.5 25.7 17.3 12.0 8.4 0.9 10.4 2000 -7.9 -1.7 7.1 11.7 18.6 20.1 26.1 25.3 19.5 13.8 -5.1 -12.2 9.6 MEAN -10.7 -4.3 1.1 11.1 18.4 22.4 24.8 26.0 19.9 11.8 -0.2 -6.1 9.5 CLINO -9.4 -5.2 1.4 11.5 18.9 23.4 26.5 26.0 19.3 12.2 0.7 -6.5 9.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.8 -10.0 -10.2 0.4 6.4 11.5 12.7 12.9 5.4 -4.3 -11.8 -14.8 -2.1 1992 -13.9 -10.4 -6.0 -2.3 4.2 8.2 8.6 7.3 3.4 -2.0 -6.7 -21.2 -2.6 1993 -22.5 -19.1 -7.7 -2.3 4.0 7.3 10.3 10.2 2.7 -3.9 -11.2 -15.0 -3.9 1994 -25.4 -24.9 -6.2 -2.3 5.2 10.3 10.5 10.2 5.6 1.7 -8.5 -15.7 -3.3 1995 -18.8 -15.6 -8.6 -3.5 4.2 11.2 11.2 10.8 3.7 -0.9 -12.3 -18.7 -3.1 1996 -26.2 -17.1 -15.3 -3.7 3.5 11.0 12.0 10.4 5.0 -2.9 -16.2 -23.4 -5.2 1997 -25.5 -16.2 -14.1 -3.1 3.0 11.4 12.8 10.3 6.0 -1.5 -8.8 -10.0 -3.0 1998 -19.9 -7.6 -14.0 0.8 4.6 8.5 12.5 12.7 7.0 0.1 -7.4 -17.4 -1.7 1999 -21.4 -12.8 -8.6 0.6 6.5 10.6 12.7 12.2 3.8 -2.3 -5.1 -10.7 -1.2 2000 -20.9 -14.8 -5.3 -2.3 4.7 7.9 13.1 11.1 5.4 -1.2 -13.3 -23.5 -3.3 MEAN -21.7 -14.9 -9.6 -1.8 4.6 9.8 11.6 10.8 4.8 -1.7 -10.1 -17.0 -2.9 CLINO -20.1 -15.5 -9.0 -1.6 5.1 10.2 12.5 11.3 5.4 -1.0 -9.4 -16.9 -2.4 Station No. 71917: EUREKA , CANADA Latitude: 79 59N Longitude: 085 56W Station Elevation (M.S.L.): 10 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1008.7 1009.8 1015.4 1021.5 1016.0 1008.2 1007.9 1000.3 1013.6 1016.7 1012.3 1003.9 1011.2 1992 1006.4 1010.1 1015.7 1022.4 1011.8 1014.6 1006.4 1009.4 1013.0 1015.2 1012.2 1007.9 1012.1 1993 999.1 1015.2 1017.7 1019.4 1027.8 1014.4 1016.5 1008.8 1011.6 1015.3 1000.7 1016.8 1013.6 1994 1018.0 1015.0 1012.1 1019.4 1016.7 1003.0 1003.6 1007.5 1006.8 1017.8 1008.6 1011.6 1011.7 1995 1017.9 1012.2 1019.6 1025.9 1020.2 1010.3 1010.4 1005.9 1008.8 - - 1018.2 - 1996 1009.4 - 1017.3 - 1020.5 1007.7 1004.6 1005.4 1012.4 - 1016.6 - - 1997 1011.8 1008.2 1013.4 1020.4 - 1015.5 1008.5 1002.9 1012.3 1018.4 1014.0 1007.8 - 1998 1019.4 1017.4 1020.1 1019.7 1017.8 1018.1 1010.1 - - 1010.6 1017.6 - - 1999 - 1017.7 1022.0 1021.9 1015.8 - 1008.8 1009.6 1009.6 1016.6 1012.2 1013.1 - 2000 1009.1 1007.7 1020.5 1019.8 1014.3 1014.0 1010.1 1008.2 1007.9 1011.1 1015.6 1019.8 1013.2 MEAN 1011.1 1012.6 1017.4 1021.2 1017.9 1011.8 1008.7 1006.4 1010.7 1015.2 1012.2 1012.4 1013.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1010.1 1011.3 1016.8 1022.9 1017.4 1009.5 1009.1 1001.6 1015.0 1018.1 1013.7 1005.4 1012.6 1992 1007.9 1011.5 1017.1 1023.8 1013.2 1015.9 1007.7 1010.7 1014.4 1016.6 1013.6 1009.4 1013.5 1993 1000.5 1016.6 1019.1 1020.8 1029.2 1015.7 1017.8 1010.1 1013.0 1016.6 1002.1 1018.3 1015.0 1994 1019.4 1016.5 1013.6 1021.0 1018.1 1004.4 1004.9 1008.9 1008.2 1019.3 1010.1 1013.1 1013.1 1995 1019.5 1013.8 1021.2 1027.4 1021.6 1011.7 1011.8 1007.3 1010.3 - - 1019.6 - 1996 1010.8 - 1018.7 - 1021.8 1009.0 1005.9 1006.7 1013.8 - 1018.0 - - 1997 1013.2 1009.6 1014.9 1021.8 - 1016.8 1009.8 1004.2 1013.6 1019.8 1015.4 1009.2 - 1998 1020.9 1018.9 1021.6 1021.1 1019.2 1019.4 1011.4 - - 1011.9 1019.0 - - 1999 - 1019.1 1023.4 1023.3 1017.2 - 1010.1 1010.9 1011.0 1018.0 1013.6 1014.7 - 2000 1010.5 1009.2 1022.0 1021.3 1015.8 1015.4 1011.4 1009.5 1009.3 1012.6 1017.0 1021.3 1014.6 MEAN 1012.5 1014.1 1018.8 1022.6 1019.3 1013.1 1010.0 1007.8 1012.1 1016.6 1013.6 1013.9 1014.5 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -40.1 -38.3 -34.3 -25.7 -7.5 3.1 - 3.1 -5.6 -20.0 -27.0 -35.5 - 1992 -40.6 -38.3 -37.3 -30.9 -14.5 0.6 5.2 1.4 -7.1 -20.3 -31.4 -33.3 -20.5 1993 -36.3 -34.2 -36.6 -24.7 -11.3 3.2 7.3 2.2 -8.2 -18.5 -33.3 -34.6 -18.7 1994 -31.4 -36.3 -37.6 -27.3 -7.8 3.5 5.6 2.7 -5.0 -20.5 -25.7 -36.5 -18.0 1995 -38.6 -38.8 -39.2 -19.3 -8.2 3.2 7.3 3.6 -4.1 -22.0 -27.0 -35.5 -18.2 1996 -36.9 -34.4 -38.2 -26.0 -10.2 1.1 4.1 1.0 -9.0 -23.0 -23.6 -29.4 -18.7 1997 -37.5 -40.5 -35.0 -23.8 -9.0 3.2 5.6 0.8 -10.4 -24.3 -25.5 -34.0 -19.2 1998 -36.9 -39.2 -36.1 -24.7 -10.5 5.4 6.9 3.4 -0.8 -17.7 -24.4 -28.8 -16.9 1999 -38.8 -37.1 -36.4 -26.7 -11.9 1.0 7.0 4.8 -5.8 -22.2 -28.8 -41.4 -19.7 2000 -39.8 -37.0 -33.1 -26.0 -11.9 3.9 6.2 0.4 -10.2 -20.3 -29.4 -30.5 -19.0 MEAN -37.7 -37.4 -36.4 -25.5 -10.3 2.8 6.1 2.3 -6.6 -20.9 -27.6 -34.0 -18.8 CLINO -37.1 -38.4 -37.4 -27.4 -11.0 2.3 5.7 2.6 -7.7 -22.0 -30.9 -34.7 -19.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.4 2.2 1.4 1.6 0.6 16.0 - 26.4 12.4 8.4 5.7 3.3 - 1992 2.4 1.6 3.0 0.0 2.2 4.6 23.7 16.8 4.9 2.4 4.3 2.6 68.5 1993 3.4 0.6 3.7 1.6 6.4 10.0 10.5 10.7 5.7 2.2 6.5 1.2 62.5 1994 0.4 1.6 2.0 2.6 3.6 5.5 17.5 24.8 1.8 3.8 2.6 4.2 70.4 1995 0.8 3.7 5.5 0.4 7.2 6.5 3.3 11.2 20.2 14.2 11.2 1.8 86.0 1996 0.4 2.0 1.8 2.0 0.6 27.7 22.4 7.7 15.0 5.2 4.6 8.1 97.5 1997 12.8 1.4 1.6 2.4 1.0 5.6 39.8 - 15.6 0.4 4.7 2.7 - 1998 1.0 0.4 0.2 8.4 7.2 9.1 21.8 10.5 0.0 11.1 1.6 0.0 71.3 1999 0.8 1.8 2.0 7.3 8.7 9.0 4.6 1.2 3.0 2.4 8.0 0.9 49.7 2000 1.8 2.6 3.4 2.3 0.4 1.6 10.0 33.8 10.0 3.6 1.8 7.2 78.5 MEAN 2.5 1.8 2.5 2.9 3.8 9.6 17.1 15.9 8.9 5.4 5.1 3.2 78.5 CLINO 3.0 3.0 3.0 4.0 3.0 8.0 12.0 15.0 10.0 8.0 4.0 3.0 76.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -37.0 -34.2 -31.2 -21.7 -4.5 5.2 - 5.0 -3.5 -16.4 -23.3 -31.9 - 1992 -37.3 -34.5 -34.1 -26.9 -11.5 2.9 8.0 3.4 -4.7 -16.5 -28.2 -29.8 -17.4 1993 -32.9 -29.9 -33.0 -20.4 -8.1 6.2 10.4 4.1 -5.4 -15.5 -30.1 -31.5 -15.5 1994 -27.2 -32.8 -34.1 -22.8 -4.5 6.1 8.6 4.9 -2.8 -17.1 -22.4 -33.3 -14.8 1995 -35.5 -35.1 -35.7 -15.4 -5.4 5.8 11.5 6.1 -1.5 -17.6 -22.5 -32.1 -14.8 1996 -32.2 -29.9 -34.1 -22.1 -6.6 3.3 6.6 2.8 -6.1 -19.3 -19.0 -25.6 -15.2 1997 -33.4 -36.6 -31.4 -19.5 -5.5 6.1 8.4 2.6 -7.3 -21.1 -21.9 -30.8 -15.9 1998 -33.6 -35.4 -32.7 -20.3 -7.3 8.5 10.3 5.3 1.4 -14.2 -20.9 -25.0 -13.7 1999 -35.8 -33.6 -32.7 -22.7 -8.7 3.2 10.9 7.8 -3.1 -18.7 -25.8 -39.3 -16.5 2000 -36.5 -33.5 -29.5 -22.0 -8.7 6.9 9.7 2.8 -7.3 -17.1 -25.8 -26.2 -15.6 MEAN -34.1 -33.5 -32.9 -21.4 -7.1 5.4 9.4 4.5 -4.0 -17.3 -24.0 -30.6 -15.5 CLINO -33.5 -34.9 -34.0 -23.3 -7.7 4.8 8.8 4.8 -4.8 -18.3 -27.4 -31.2 -16.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -43.1 -42.2 -37.5 -29.6 -10.5 1.0 - 1.1 -7.8 -23.5 -30.7 -39.1 - 1992 -43.9 -42.1 -40.5 -34.9 -17.5 -1.7 2.2 -0.6 -9.5 -24.1 -34.5 -36.8 -23.7 1993 -39.6 -38.4 -40.1 -28.8 -14.4 0.1 4.2 0.2 -10.9 -21.6 -36.5 -37.6 -22.0 1994 -35.5 -39.8 -41.2 -31.7 -11.1 0.9 2.5 0.3 -7.2 -23.9 -29.0 -39.7 -21.3 1995 -41.7 -42.5 -42.6 -23.2 -11.0 0.5 3.1 1.1 -6.7 -26.3 -31.5 -38.9 -21.6 1996 -41.5 -38.9 -42.3 -29.8 -13.7 -1.1 1.5 -0.9 -11.9 -26.6 -28.0 -33.1 -22.2 1997 -41.6 -44.3 -38.5 -28.0 -12.5 0.3 2.6 -1.2 -13.4 -27.4 -29.1 -37.2 -22.5 1998 -40.1 -42.8 -39.4 -29.0 -13.7 2.3 3.5 1.6 -3.0 -21.2 -27.8 -32.5 -20.2 1999 -41.8 -40.6 -40.0 -30.7 -15.0 -1.2 3.0 1.8 -8.4 -25.7 -31.8 -43.4 -22.8 2000 -43.1 -40.5 -36.6 -30.0 -15.1 0.8 2.7 -2.0 -13.0 -23.5 -33.0 -34.7 -22.3 MEAN -41.2 -41.2 -39.9 -29.6 -13.4 0.2 2.8 0.1 -9.2 -24.4 -31.2 -37.3 -22.0 CLINO -40.7 -41.9 -40.8 -31.4 -14.3 -0.3 2.6 0.3 -10.5 -25.6 -34.5 -38.2 -22.9 Station No. 71932: FORT MCMURRAY A , CANADA Latitude: 56 39N Longitude: 111 13W Station Elevation (M.S.L.): 369 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 970.8 969.7 964.8 969.7 968.6 966.2 968.2 969.0 971.1 970.7 970.1 964.7 968.6 1992 966.1 972.6 971.1 969.8 970.2 969.3 970.1 971.9 964.4 969.8 969.7 972.2 969.8 1993 970.0 974.5 972.0 969.2 970.6 968.3 968.4 970.1 970.0 970.4 968.8 967.7 970.0 1994 979.9 975.1 966.8 970.7 968.1 967.8 969.6 972.7 968.8 966.1 962.4 969.1 969.8 1995 970.8 975.2 973.2 972.9 970.9 969.5 967.2 965.3 971.2 967.4 972.0 973.1 970.7 1996 974.9 969.4 978.0 969.0 972.6 967.4 970.1 966.3 968.6 968.0 977.5 969.8 971.0 1997 973.6 972.1 971.9 973.0 972.6 965.9 967.0 969.8 966.1 967.1 968.2 965.0 969.4 1998 973.0 965.5 973.8 970.2 967.7 968.5 970.2 970.2 968.8 971.0 967.6 971.4 969.8 1999 970.8 964.2 969.5 970.5 967.9 965.9 967.6 968.4 969.5 968.2 966.9 967.8 968.1 2000 971.4 969.9 969.4 972.1 967.5 969.0 968.3 968.4 967.2 969.7 971.8 978.8 970.3 MEAN 972.1 970.8 971.0 970.7 969.7 967.8 968.7 969.2 968.6 968.8 969.5 970.0 969.7 CLINO 971.6 971.7 970.3 970.1 968.9 967.0 968.5 969.0 969.4 968.2 969.1 970.4 969.5 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.4 1016.3 1011.0 1014.8 1013.1 1010.4 1012.3 1013.0 1016.0 1016.5 1016.7 1011.5 1014.2 1992 1012.8 1019.5 1016.9 1015.1 1015.0 1013.6 1014.4 1016.4 1009.2 1015.2 1015.7 1020.0 1015.3 1993 1017.4 1021.6 1017.9 1014.4 1015.3 1012.7 1012.7 1014.5 1014.9 1015.9 1015.1 1014.3 1015.6 1994 1028.5 1023.5 1012.6 1016.2 1012.8 1012.1 1013.8 1017.2 1013.4 1011.4 1008.6 1016.4 1015.5 1995 1018.0 1022.6 1020.0 1018.7 1015.8 1013.9 1011.7 1009.7 1016.0 1012.7 1019.0 1020.6 1016.6 1996 1023.7 1016.5 1025.3 1014.6 1017.8 1011.7 1014.4 1010.5 1013.4 1013.5 1024.8 1017.6 1017.0 1997 1021.7 1018.9 1018.6 1018.8 1017.6 1010.1 1011.0 1014.1 1010.8 1012.6 1014.3 1011.2 1015.0 1998 1021.1 1011.5 1020.2 1015.3 1012.1 1012.8 1014.3 1014.3 1013.5 1016.3 1013.9 1018.7 1015.3 1999 1018.4 1010.5 1015.4 1015.7 1012.6 1010.1 1011.7 1012.5 1014.3 1013.5 1012.8 1014.4 1013.5 2000 1019.1 1016.6 1015.4 1017.7 1012.3 1013.6 1012.4 1012.7 1012.0 1015.0 1018.2 1027.0 1016.0 MEAN 1019.9 1017.8 1017.3 1016.1 1014.4 1012.1 1012.9 1013.5 1013.4 1014.3 1015.9 1017.2 1015.4 CLINO 1019.4 1018.9 1016.7 1015.5 1013.6 1011.3 1012.7 1013.4 1014.3 1013.6 1015.6 1017.8 1015.2 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.8 -9.6 -8.1 5.9 12.0 15.0 17.3 18.8 9.7 -1.5 -10.5 -14.2 1.3 1992 -12.8 -10.7 -1.4 3.4 9.6 14.1 15.7 14.0 6.7 2.5 -3.7 -20.9 1.4 1993 -17.7 -11.9 -1.1 4.4 10.6 13.4 15.3 14.5 8.6 1.8 -7.8 -11.1 1.6 1994 -23.6 -23.1 -1.2 3.5 11.2 15.2 17.9 16.3 12.0 4.2 -8.1 -15.2 0.8 1995 -13.4 -13.9 -7.9 1.5 10.5 16.0 15.4 13.4 11.5 3.2 -12.0 -16.1 0.7 1996 -25.7 -13.7 -12.4 2.0 7.4 14.8 16.7 16.0 8.8 1.1 -12.9 -20.5 -1.5 1997 -21.2 -10.8 -9.6 0.4 9.4 15.2 18.0 15.8 10.9 0.6 -5.3 -8.5 1.2 1998 -21.7 -5.7 -6.1 6.4 12.2 15.1 18.1 17.2 9.3 4.5 -7.8 -16.5 2.1 1999 -19.3 -10.0 -2.5 4.8 8.8 14.0 16.0 16.7 9.9 3.4 -4.3 -11.6 2.2 2000 -19.4 -10.5 -3.7 1.3 7.8 12.0 17.6 14.2 8.4 3.6 -6.4 -20.9 0.3 MEAN -19.4 -12.0 -5.4 3.4 9.9 14.5 16.8 15.7 9.6 2.3 -7.9 -15.6 1.0 CLINO -18.8 -13.7 -6.5 3.4 10.4 14.7 16.8 15.3 9.4 2.8 -8.5 -16.5 0.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.1 16.2 23.1 1.2 35.4 187.9 111.3 22.4 81.2 36.5 33.9 17.2 579.4 1992 19.8 13.2 12.8 33.1 20.8 108.2 39.6 52.4 69.0 9.3 22.8 7.8 408.8 1993 16.3 4.4 4.0 34.8 54.8 72.8 78.6 50.1 34.4 17.2 16.7 15.2 399.3 1994 20.3 26.4 20.8 10.0 22.8 61.0 95.8 7.4 19.0 24.4 8.4 5.8 322.1 1995 5.4 18.9 23.4 24.0 9.4 148.2 58.0 130.8 12.2 33.8 24.1 21.2 509.4 1996 30.8 22.2 17.6 18.9 36.0 99.9 107.5 103.8 99.3 28.2 17.9 11.7 593.8 1997 12.0 17.5 12.7 10.7 13.5 90.0 92.7 84.8 83.0 21.7 12.5 14.2 465.3 1998 13.5 3.2 6.2 21.6 13.6 43.4 81.2 8.8 12.2 7.9 10.0 20.1 241.7 1999 16.4 16.9 8.8 22.6 41.5 67.0 43.4 46.5 40.5 11.0 10.0 18.0 342.6 2000 18.2 3.5 9.5 14.0 49.5 87.0 83.1 111.0 41.5 2.8 16.1 14.0 450.2 MEAN 16.6 14.2 13.9 19.1 29.7 96.5 79.1 61.8 49.2 19.3 17.2 14.5 431.3 CLINO 19.0 15.0 16.0 22.0 37.0 75.0 81.0 73.0 47.0 30.0 22.0 19.0 456.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.8 -3.8 -0.1 13.1 18.9 20.8 23.7 25.5 15.2 3.1 -6.3 -8.8 7.4 1992 -7.4 -5.1 5.3 10.0 16.3 20.9 22.3 21.1 11.7 7.9 -0.6 -16.3 7.2 1993 -12.1 -6.0 5.1 9.8 17.6 19.3 20.9 20.9 14.6 7.0 -2.3 -6.4 7.4 1994 -19.7 -17.0 5.0 10.5 18.2 21.8 23.9 23.6 18.6 9.4 -3.8 -10.1 6.7 1995 -9.9 -8.2 -1.1 7.0 18.6 23.1 21.3 18.6 18.7 7.2 -8.4 -12.6 6.2 1996 -20.6 -7.3 -4.6 7.7 13.4 21.7 22.7 22.8 13.2 5.5 -8.8 -15.5 4.2 1997 -15.3 -3.9 -2.3 7.8 16.0 21.4 25.2 22.4 16.8 4.1 -0.8 -2.9 7.4 1998 -17.2 -1.8 1.0 14.3 21.2 22.7 25.5 25.9 17.4 9.8 -4.0 -11.2 8.6 1999 -14.0 -4.8 4.1 11.9 15.4 21.2 23.1 24.5 17.1 8.9 0.0 -5.8 8.5 2000 -13.2 -2.1 3.4 9.2 14.2 18.1 23.9 20.2 14.2 9.1 -1.7 -16.1 6.6 MEAN -14.2 -6.0 1.6 10.1 17.0 21.1 23.3 22.6 15.7 7.2 -3.7 -10.6 7.0 CLINO -13.6 -7.6 3.0 10.0 17.4 21.4 23.2 21.9 15.4 7.8 -4.2 -11.6 6.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.8 -15.4 -16.2 -1.3 5.0 9.1 10.8 12.0 4.1 -6.1 -14.8 -19.6 -4.8 1992 -18.1 -16.2 -8.1 -3.4 2.8 7.4 9.1 6.9 1.7 -2.9 -6.8 -25.4 -4.4 1993 -23.3 -17.7 -7.3 -1.0 3.6 7.5 9.7 8.0 2.6 -3.5 -13.1 -15.8 -4.2 1994 -27.5 -29.2 -7.4 -3.5 4.2 8.6 11.7 9.0 5.2 -1.0 -12.4 -20.1 -5.2 1995 -16.8 -19.6 -14.8 -4.0 2.3 9.0 9.4 8.2 4.3 -0.8 -15.6 -19.6 -4.8 1996 -30.8 -20.1 -20.1 -3.7 1.4 7.8 10.7 9.2 4.4 -3.4 -17.0 -25.6 -7.3 1997 -27.1 -17.7 -16.9 -6.9 2.7 9.0 10.8 9.1 5.0 -2.8 -9.8 -14.1 -4.9 1998 -26.2 -9.6 -13.2 -1.6 3.1 7.6 10.6 8.4 1.1 -0.9 -11.5 -21.6 -4.5 1999 -24.5 -15.1 -9.0 -2.2 2.1 6.8 8.8 8.8 2.6 -2.2 -8.5 -17.3 -4.1 2000 -25.6 -18.9 -10.8 -6.5 1.3 5.9 11.3 8.1 2.6 -1.9 -11.1 -25.6 -5.9 MEAN -24.5 -17.9 -12.4 -3.4 2.9 7.9 10.3 8.8 3.4 -2.5 -12.1 -20.5 -5.0 CLINO -24.0 -19.8 -13.2 -3.3 3.3 7.9 10.2 8.6 3.3 -2.2 -12.8 -21.4 -5.3 Station No. 71945: FORT NELSON A , CANADA Latitude: 58 50N Longitude: 122 35W Station Elevation (M.S.L.): 382 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 971.2 967.1 962.6 967.0 966.0 966.5 966.5 967.1 969.5 970.3 968.0 960.7 966.9 1992 962.4 971.1 969.3 967.2 968.1 967.7 969.1 970.2 963.8 966.1 966.9 970.1 967.7 1993 966.5 973.5 968.3 967.0 968.6 966.5 969.9 969.2 969.1 968.0 966.2 964.7 968.1 1994 978.8 975.7 965.3 967.8 965.2 965.3 968.1 970.2 965.9 962.7 959.3 964.2 967.4 1995 967.5 975.5 971.2 969.9 969.0 966.9 966.3 964.5 968.9 964.5 970.9 971.7 968.9 1996 974.4 966.1 977.1 965.3 971.1 966.4 968.5 965.0 967.0 965.9 976.0 968.4 969.3 1997 970.9 969.9 970.2 969.8 970.8 964.9 965.6 968.3 964.8 965.4 964.4 960.7 967.1 1998 970.7 962.3 969.6 965.6 964.6 967.7 968.4 967.3 965.5 966.5 964.7 970.2 966.9 1999 968.6 960.0 964.5 967.9 965.5 964.7 967.9 966.2 966.9 964.3 963.8 965.8 965.5 2000 968.4 967.0 966.2 969.5 967.3 967.7 966.4 968.0 965.1 965.9 968.7 975.9 968.0 MEAN 969.9 968.8 968.4 967.7 967.6 966.4 967.7 967.6 966.6 966.0 966.9 967.2 967.6 CLINO 969.9 969.9 968.3 967.4 966.9 965.8 967.7 967.7 967.5 965.4 966.9 968.5 967.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.6 1015.6 1010.2 1013.6 1011.9 1012.1 1012.0 1012.8 1015.8 1017.7 1016.8 1009.3 1014.0 1992 1011.1 1020.1 1016.8 1014.2 1014.4 1013.4 1014.8 1016.1 1010.4 1013.2 1015.1 1019.8 1014.9 1993 1015.6 1022.3 1015.8 1013.6 1014.7 1012.1 1015.7 1014.9 1015.3 1014.9 1014.3 1013.4 1015.2 1994 1028.7 1025.9 1012.8 1014.6 1011.3 1011.0 1013.6 1015.9 1012.1 1009.6 1007.5 1013.3 1014.7 1995 1016.7 1024.9 1019.9 1016.9 1015.2 1012.5 1012.0 1010.3 1015.2 1011.6 1019.8 1021.5 1016.4 1996 1025.2 1014.8 1025.8 1012.3 1017.7 1012.2 1014.1 1010.8 1013.4 1013.3 1025.1 1017.9 1016.9 1997 1020.7 1018.3 1018.8 1017.0 1017.2 1010.6 1011.1 1014.0 1010.9 1012.7 1012.4 1008.9 1014.4 1998 1020.7 1010.6 1017.3 1012.1 1010.2 1013.3 1013.8 1012.9 1011.6 1013.5 1012.7 1019.5 1014.0 1999 1018.1 1008.3 1012.0 1014.7 1011.8 1010.4 1013.6 1011.7 1013.1 1011.2 1011.9 1014.6 1012.6 2000 1018.0 1015.2 1013.6 1016.6 1013.6 1013.6 1011.9 1014.0 1011.4 1012.9 1016.8 1025.6 1015.3 MEAN 1019.5 1017.6 1016.3 1014.6 1013.8 1012.1 1013.3 1013.3 1012.9 1013.1 1015.2 1016.4 1014.8 CLINO 1019.2 1018.6 1016.1 1014.0 1012.8 1011.3 1013.1 1013.3 1013.6 1012.2 1015.1 1017.5 1014.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.0 -13.0 -7.1 5.5 11.8 15.3 16.6 14.9 10.8 -1.6 -16.2 -17.2 -0.0 1992 -18.1 -16.3 -2.6 1.3 9.1 15.3 15.9 14.3 4.0 -1.1 -9.9 -24.0 -1.0 1993 -19.0 -13.2 -3.2 5.0 11.0 14.9 15.3 15.5 10.6 3.0 -10.0 -16.5 1.1 1994 -21.7 -23.3 -3.3 4.7 11.2 15.1 18.5 18.1 9.2 1.4 -13.6 -19.8 -0.3 1995 -18.4 -17.1 -12.3 3.1 11.3 17.0 16.3 13.9 11.9 0.3 -15.0 -22.9 -1.0 1996 -29.4 -15.1 -9.8 1.1 7.8 14.3 17.1 14.5 8.1 -3.1 -14.6 -21.8 -2.6 1997 -23.3 -11.1 -12.7 1.3 8.9 14.1 17.0 16.1 10.1 -2.5 -10.0 -13.7 -0.5 1998 -25.7 -13.5 -4.0 5.8 14.3 16.3 18.4 15.5 10.1 1.3 -10.7 -20.0 0.6 1999 -21.8 -16.1 -4.7 3.8 8.1 14.0 15.4 16.7 10.0 1.9 -11.9 -16.8 -0.1 2000 -22.3 -10.8 -3.7 1.3 8.0 13.9 17.0 12.9 8.0 0.7 -9.1 -21.4 -0.5 MEAN -22.0 -14.9 -6.3 3.3 10.1 15.0 16.8 15.2 9.3 0.0 -12.1 -19.4 -0.4 CLINO -21.2 -16.1 -7.7 2.9 10.0 14.9 16.8 14.9 9.1 0.6 -13.0 -19.9 -0.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.0 21.8 13.3 6.6 53.8 47.3 97.6 55.6 35.2 40.2 42.9 33.6 455.9 1992 22.2 17.4 4.0 40.5 11.4 77.1 58.4 36.6 64.2 30.1 18.3 7.8 388.0 1993 17.7 13.8 1.7 10.3 38.8 50.4 59.8 100.6 23.2 21.9 - - - 1994 50.4 28.3 18.4 0.6 38.6 66.0 130.2 18.8 30.0 16.2 25.4 14.6 437.5 1995 10.1 22.7 23.0 21.0 14.0 50.4 63.2 102.2 13.8 26.2 81.8 11.3 439.7 1996 41.2 20.1 18.7 18.6 - - 106.5 137.4 49.7 - 22.6 - - 1997 15.6 17.7 20.2 - 43.2 183.2 150.4 85.8 50.7 - - - - 1998 11.7 8.6 4.2 30.0 24.8 87.3 97.5 53.2 10.8 45.9 12.1 27.1 413.2 1999 36.6 14.2 9.2 24.8 72.1 57.5 61.0 47.4 28.6 9.0 32.9 21.1 414.4 2000 7.1 11.0 1.8 13.4 38.2 26.1 47.9 98.8 43.0 24.4 2.4 11.7 325.8 MEAN 22.1 17.6 11.4 18.4 37.2 71.7 87.3 73.6 34.9 26.7 29.8 18.2 448.9 CLINO 20.0 16.0 14.0 18.0 48.0 69.0 85.0 69.0 40.0 30.0 24.0 18.0 452.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.2 -7.9 0.3 12.8 18.9 21.8 22.3 21.1 16.0 3.4 -12.6 -13.0 5.7 1992 -14.4 -11.6 4.2 7.3 15.8 21.4 22.0 21.1 8.9 4.3 -5.1 -19.8 4.5 1993 -13.7 -6.6 3.6 11.3 17.4 21.1 21.1 22.1 16.8 7.9 -5.7 -12.3 6.9 1994 -18.2 -18.3 3.8 11.3 18.1 21.2 24.7 24.4 15.2 6.5 -9.1 -15.6 5.3 1995 -15.1 -10.8 -5.1 9.9 19.1 24.2 22.3 19.8 19.4 4.2 -11.4 -19.5 4.7 1996 -24.6 -8.9 -2.8 7.2 14.4 21.1 22.9 20.2 13.5 1.5 -10.8 -17.7 3.0 1997 -18.7 -5.6 -6.2 8.5 14.7 19.5 22.3 22.0 15.3 0.3 -5.3 -9.6 4.8 1998 -22.4 -8.9 2.0 13.1 21.9 23.3 24.5 22.5 17.4 5.4 -8.3 -15.7 6.2 1999 -17.8 -11.2 1.2 10.4 13.8 19.9 21.5 23.7 16.3 6.7 -8.4 -12.5 5.3 2000 -17.1 -3.7 2.8 8.0 14.2 19.9 23.4 17.9 13.5 6.1 -4.6 -17.5 5.2 MEAN -17.7 -9.4 0.4 10.0 16.8 21.3 22.7 21.5 15.2 4.6 -8.1 -15.3 5.2 CLINO -16.8 -10.3 -1.0 9.5 16.7 21.2 23.0 21.2 15.3 5.5 -8.8 -15.7 5.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.7 -18.1 -14.5 -1.9 4.5 8.9 10.9 8.7 5.5 -6.6 -19.7 -21.3 -5.7 1992 -21.8 -21.1 -9.4 -4.8 2.4 9.2 9.7 7.5 -0.9 -6.5 -14.6 -28.1 -6.5 1993 -24.3 -19.8 -10.0 -1.3 4.6 8.7 9.5 8.9 4.4 -1.9 -14.3 -20.6 -4.7 1994 -25.1 -28.3 -10.4 -2.1 4.3 9.1 12.2 11.7 3.1 -3.7 -18.1 -23.9 -5.9 1995 -21.7 -23.3 -19.4 -3.8 3.5 9.8 10.4 7.9 4.4 -3.6 -18.5 -26.3 -6.7 1996 -34.2 -21.2 -16.8 -5.1 1.2 7.4 11.2 8.7 2.6 -7.6 -18.4 -25.8 -8.2 1997 -27.8 -16.6 -19.1 -5.9 3.1 8.7 11.6 10.1 4.8 -5.3 -14.6 -17.8 -5.7 1998 -28.9 -18.2 -9.9 -1.5 6.7 9.2 12.2 8.4 2.8 -2.7 -13.1 -24.2 -4.9 1999 -25.7 -21.0 -10.6 -2.8 2.3 8.0 9.2 9.6 3.6 -2.9 -15.4 -21.1 -5.6 2000 -27.5 -17.9 -10.3 -5.5 1.9 7.8 10.6 7.7 2.4 -4.8 -13.4 -25.3 -6.2 MEAN -26.2 -20.5 -13.0 -3.5 3.5 8.7 10.7 8.9 3.3 -4.6 -16.0 -23.4 -6.0 CLINO -25.6 -21.7 -14.3 -3.7 3.2 8.4 10.6 8.6 2.9 -4.2 -17.1 -23.9 -6.4 Station No. 71946: FORT SIMPSON A , CANADA Latitude: 61 46N Longitude: 121 14W Station Elevation (M.S.L.): 169 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 997.5 995.2 989.7 993.7 991.2 991.4 990.0 991.1 993.3 996.1 996.1 988.2 992.8 1992 990.3 999.0 995.1 995.4 992.9 992.7 993.2 993.4 990.0 990.8 991.5 996.2 993.4 1993 992.0 1000.6 994.2 994.4 996.2 991.9 994.3 993.4 992.8 992.9 991.8 992.2 993.9 1994 1007.8 1005.1 991.5 995.7 990.2 989.3 991.9 993.9 990.0 987.5 985.9 990.1 993.2 1995 994.8 1003.1 1000.2 997.6 993.8 991.2 991.0 988.2 992.6 990.6 999.3 999.9 995.2 1996 1001.6 992.9 1005.0 992.6 997.0 990.2 992.3 988.7 991.2 992.8 1003.1 995.4 995.2 1997 998.4 996.4 999.4 996.6 997.0 990.0 989.1 991.6 988.7 992.2 989.7 986.5 993.0 1998 1000.0 990.6 997.2 990.1 989.8 992.4 992.2 989.3 989.2 991.3 991.2 996.5 992.5 1999 995.8 988.1 992.0 993.7 991.6 989.0 991.2 989.5 989.3 988.7 989.7 991.4 990.8 2000 993.3 992.1 991.9 996.8 993.5 992.0 989.7 993.0 989.9 990.5 994.7 1004.5 993.5 MEAN 997.1 996.3 995.6 994.7 993.3 991.0 991.5 991.2 990.7 991.3 993.3 994.1 993.3 CLINO 997.1 997.3 995.7 993.9 992.3 989.9 991.3 991.0 991.4 990.5 993.3 995.1 993.2 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.0 1017.5 1011.6 1014.9 1012.0 1012.0 1010.5 1011.7 1014.3 1017.7 1018.4 1010.5 1014.3 1992 1012.7 1021.6 1016.9 1016.9 1013.8 1013.4 1013.8 1014.1 1011.2 1012.2 1013.2 1018.8 1014.9 1993 1014.3 1023.0 1015.9 1015.6 1017.1 1012.5 1015.0 1014.1 1013.7 1014.3 1013.6 1014.5 1015.3 1994 1031.1 1028.4 1013.4 1017.2 1011.1 1010.0 1012.5 1014.6 1011.0 1008.8 1008.0 1012.6 1014.9 1995 1017.1 1025.9 1022.6 1019.1 1014.8 1011.8 1011.7 1008.9 1013.5 1012.1 1021.8 1022.9 1016.8 1996 1024.8 1015.3 1027.4 1014.1 1018.1 1010.8 1012.8 1009.3 1012.1 1014.3 1025.4 1017.8 1016.8 1997 1021.2 1018.6 1021.7 1018.0 1018.1 1010.6 1009.6 1012.2 1009.4 1013.7 1011.4 1008.5 1014.4 1998 1023.0 1012.7 1019.0 1011.1 1010.5 1013.0 1012.7 1009.9 1010.0 1012.5 1013.1 1018.9 1013.9 1999 1018.4 1010.2 1013.7 1015.0 1012.5 1009.6 1011.8 1010.0 1010.2 1010.0 1011.6 1013.7 1012.2 2000 1015.9 1014.2 1013.7 1018.2 1014.5 1012.6 1010.2 1013.8 1010.9 1011.8 1016.6 1027.4 1015.0 MEAN 1019.9 1018.7 1017.6 1016.0 1014.3 1011.6 1012.1 1011.9 1011.6 1012.7 1015.3 1016.6 1014.9 CLINO 1019.9 1019.9 1017.8 1015.4 1013.3 1010.6 1011.9 1011.8 1012.5 1012.0 1015.5 1017.8 1014.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -21.6 -19.3 -13.6 2.9 11.5 15.0 16.7 14.7 8.6 -5.8 -18.6 -23.5 -2.8 1992 -23.3 -21.0 -7.8 -3.9 7.6 14.3 15.8 14.7 2.1 -2.9 -10.1 -24.5 -3.2 1993 -21.3 -18.9 -7.5 2.4 9.0 15.2 16.0 15.4 8.1 -0.9 -12.4 -20.5 -1.3 1994 -30.7 -27.9 -10.5 -0.5 11.1 16.3 19.9 18.5 8.6 0.5 -17.0 -21.8 -2.8 1995 -19.8 -21.9 -16.6 0.4 11.1 18.8 15.8 14.8 11.4 -1.2 -18.6 -25.5 -2.6 1996 -29.3 -19.3 -13.5 -1.3 7.6 15.9 18.0 13.6 7.9 -5.8 -16.3 -21.1 -3.6 1997 -26.1 -16.5 -16.9 -0.8 7.7 15.3 18.3 16.8 11.0 -4.5 -11.2 -18.4 -2.1 1998 -29.1 -16.6 -9.4 4.9 13.9 16.1 18.8 16.1 9.3 1.1 -12.5 -21.5 -0.7 1999 -24.6 -17.6 -8.5 2.1 8.0 15.2 15.2 16.3 9.7 -2.7 -13.6 -21.3 -1.8 2000 -23.7 -15.7 -10.0 -1.9 8.2 15.0 18.5 12.4 7.0 -1.2 -13.4 -26.7 -2.6 MEAN -24.9 -19.5 -11.4 0.4 9.6 15.7 17.3 15.3 8.4 -2.3 -14.4 -22.5 -2.4 CLINO -25.4 -21.1 -13.2 -0.5 9.0 15.2 17.2 14.7 8.0 -2.3 -16.2 -23.5 -3.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.0 21.5 10.8 0.8 23.8 48.2 76.3 70.3 19.3 52.6 24.6 19.4 378.6 1992 21.6 16.7 3.0 43.6 19.7 73.3 69.8 45.6 40.8 34.8 21.9 7.3 398.1 1993 10.2 20.2 8.8 3.1 35.0 35.0 29.4 37.2 21.6 15.4 9.6 21.8 247.3 1994 3.6 6.9 6.4 12.5 54.8 46.0 63.6 8.8 42.2 20.8 22.2 27.8 315.6 1995 6.3 22.5 30.9 11.9 10.4 7.4 14.4 26.6 9.6 18.4 10.8 - - 1996 21.3 17.5 15.3 19.4 19.5 - 92.4 114.4 36.0 22.3 5.6 14.0 - 1997 15.6 11.4 13.6 16.2 - 67.6 110.8 74.0 43.6 69.8 - 8.8 - 1998 20.6 8.5 3.0 20.9 13.2 103.8 76.0 36.2 33.5 61.1 6.4 13.2 396.4 1999 17.4 20.5 17.0 35.0 52.4 30.0 45.6 88.4 21.8 32.8 48.7 21.2 430.8 2000 12.4 10.2 5.8 4.4 20.0 47.6 94.8 106.6 26.8 19.0 20.4 16.0 384.0 MEAN 14.0 15.6 11.5 16.8 27.6 51.0 67.3 60.8 29.5 34.7 18.9 16.6 364.3 CLINO 19.0 17.0 16.0 16.0 28.0 48.0 59.0 57.0 29.0 39.0 23.0 19.0 369.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -17.0 -14.0 -6.4 8.9 18.0 21.5 22.9 20.7 14.0 -0.9 -14.6 -18.7 2.9 1992 -19.6 -16.3 -0.9 1.8 14.1 20.2 21.9 21.8 6.4 1.5 -6.1 -20.6 2.0 1993 -15.8 -13.6 -0.5 8.3 14.5 21.8 22.0 21.7 14.0 3.6 -8.4 -16.7 4.2 1994 -26.1 -21.1 -3.3 5.7 17.8 22.8 27.1 25.4 13.6 4.3 -12.4 -17.5 3.0 1995 -16.2 -15.8 -10.1 6.6 18.7 26.3 22.0 21.4 18.5 1.7 -14.2 -21.5 3.1 1996 -24.3 -14.0 -6.9 5.3 13.8 22.9 24.2 19.1 13.6 -2.1 -12.3 -16.8 1.9 1997 -21.5 -11.0 -9.8 6.9 13.9 20.8 24.0 23.5 16.4 -1.1 -6.9 -14.5 3.4 1998 -25.3 -13.5 -2.7 11.8 21.1 22.0 24.5 22.2 15.2 4.4 -8.6 -16.3 4.6 1999 -20.2 -13.3 -2.8 8.5 13.7 21.4 21.7 22.4 15.9 1.2 -9.9 -16.6 3.5 2000 -18.7 -9.1 -3.0 5.0 14.5 21.1 24.1 17.3 11.5 3.4 -9.4 -22.6 2.8 MEAN -20.5 -14.2 -4.6 6.9 16.0 22.1 23.4 21.6 13.9 1.6 -10.3 -18.2 3.1 CLINO -20.8 -15.6 -6.3 5.9 15.5 21.7 23.6 21.1 13.8 1.7 -12.0 -19.1 2.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.2 -24.6 -20.9 -3.2 5.0 8.4 10.4 8.6 3.0 -10.6 -22.7 -28.4 -8.4 1992 -26.9 -25.6 -14.6 -9.7 1.2 8.4 9.6 7.5 -2.2 -7.2 -13.9 -28.3 -8.5 1993 -26.7 -24.2 -14.5 -3.5 3.4 8.6 10.0 9.0 2.1 -5.4 -16.4 -24.2 -6.8 1994 -35.3 -34.7 -17.6 -6.6 4.3 9.7 12.7 11.5 3.5 -3.2 -21.5 -26.1 -8.6 1995 -23.4 -27.9 -23.1 -5.9 3.4 11.3 9.5 8.1 4.2 -4.0 -22.9 -29.5 -8.3 1996 -34.3 -24.5 -19.9 -7.9 1.4 8.9 11.9 8.2 2.3 -9.4 -20.2 -25.4 -9.1 1997 -30.6 -21.9 -24.0 -8.6 1.4 9.6 12.6 10.1 5.4 -7.9 -15.4 -22.2 -7.6 1998 -32.8 -19.7 -16.0 -2.0 6.6 10.2 13.1 9.9 3.4 -2.3 -16.2 -26.7 -6.0 1999 -29.1 -21.8 -14.2 -4.4 2.2 9.0 8.7 10.0 3.6 -6.5 -17.3 -25.9 -7.1 2000 -28.6 -22.3 -17.0 -8.8 1.8 8.9 12.8 7.4 2.3 -5.7 -17.3 -30.7 -8.1 MEAN -29.4 -24.7 -18.2 -6.1 3.1 9.3 11.1 9.0 2.8 -6.2 -18.4 -26.7 -7.9 CLINO -29.9 -26.6 -20.1 -6.9 2.5 8.6 10.7 8.2 2.2 -6.3 -20.3 -27.9 -8.8 Station No. 71934: FORT SMITH A , CANADA Latitude: 60 01N Longitude: 111 58W Station Elevation (M.S.L.): 205 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 990.8 990.2 984.7 990.4 988.1 985.7 985.5 987.4 989.0 989.8 990.5 984.6 988.1 1992 986.0 994.0 991.2 990.9 988.6 988.7 988.8 989.7 983.6 987.1 988.0 990.8 988.9 1993 987.9 994.9 990.7 989.5 991.8 988.3 988.0 988.8 988.4 988.9 987.1 988.0 989.4 1994 1002.2 998.0 986.3 991.4 988.1 986.3 988.8 990.8 986.2 983.8 981.9 987.3 989.3 1995 991.3 996.4 994.7 995.1 990.1 987.9 985.9 983.5 988.9 986.6 992.4 993.5 990.5 1996 995.3 989.4 999.3 989.5 992.5 986.3 988.5 983.9 986.5 987.2 997.7 989.5 990.5 1997 993.8 992.1 993.5 993.4 993.3 985.4 984.7 987.9 984.8 987.1 986.6 983.2 988.8 1998 995.2 986.3 993.8 988.6 987.7 987.6 988.2 986.4 986.0 988.8 986.9 990.3 988.8 1999 990.9 984.6 989.7 990.4 987.7 984.5 986.2 986.4 986.9 985.7 986.3 987.3 987.2 2000 990.8 988.9 988.7 992.4 988.2 988.6 986.8 986.8 985.9 987.1 990.4 999.6 989.5 MEAN 992.4 991.5 991.3 991.2 989.6 986.9 987.1 987.2 986.6 987.2 988.8 989.4 989.1 CLINO 992.3 992.6 991.3 990.5 988.9 986.1 987.0 987.1 987.8 986.8 988.8 990.5 989.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.1 1017.0 1011.2 1016.1 1013.2 1010.6 1010.3 1012.2 1014.3 1015.7 1017.0 1011.4 1013.9 1992 1012.9 1021.0 1017.5 1016.8 1013.9 1013.7 1013.7 1014.8 1008.9 1012.8 1014.0 1018.0 1014.8 1993 1014.8 1021.8 1016.8 1015.0 1017.2 1013.3 1012.9 1013.8 1013.7 1014.6 1013.4 1014.7 1015.2 1994 1030.2 1025.9 1012.6 1017.4 1013.4 1011.3 1013.7 1016.0 1011.5 1009.4 1008.2 1014.2 1015.3 1995 1018.2 1023.7 1021.6 1021.3 1015.5 1012.9 1010.9 1008.6 1014.2 1012.3 1019.2 1020.7 1016.6 1996 1023.1 1016.4 1026.4 1015.5 1018.1 1011.2 1013.4 1008.8 1011.6 1013.0 1024.5 1016.6 1016.6 1997 1021.2 1018.9 1020.3 1019.4 1018.9 1010.3 1009.4 1012.9 1009.9 1012.8 1012.6 1009.5 1014.7 1998 1022.8 1012.7 1020.3 1014.0 1012.8 1012.5 1013.0 1011.3 1011.2 1014.3 1013.0 1017.1 1014.6 1999 1018.2 1011.0 1015.8 1016.0 1013.0 1009.4 1011.1 1011.2 1012.1 1011.3 1012.4 1014.1 1013.0 2000 1018.1 1015.5 1014.9 1018.3 1013.6 1013.7 1011.6 1011.9 1011.2 1012.8 1016.7 1027.3 1015.5 MEAN 1019.8 1018.4 1017.7 1017.0 1015.0 1011.9 1012.0 1012.2 1011.9 1012.9 1015.1 1016.4 1015.0 CLINO 1019.6 1019.6 1017.8 1016.3 1014.1 1011.1 1011.9 1012.1 1013.1 1012.4 1015.2 1017.5 1015.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.0 -17.9 -13.9 0.9 10.9 14.7 17.1 16.9 7.6 -5.0 -14.4 -20.2 -2.3 1992 -20.8 -18.8 -9.7 -2.1 7.5 12.9 15.5 13.8 5.4 0.4 -6.9 -22.0 -2.1 1993 -19.8 -18.1 -5.6 2.5 7.4 13.0 15.7 13.3 6.6 0.3 -11.2 -17.7 -1.1 1994 -30.5 -27.8 -8.0 -1.2 9.6 15.7 18.4 15.6 9.1 2.5 -11.6 -17.5 -2.1 1995 -17.0 -20.5 -13.6 -2.1 8.7 16.2 14.6 13.2 9.5 0.5 -14.8 -19.3 -2.1 1996 -28.1 -18.3 -17.5 -1.6 6.5 15.0 17.8 15.2 9.8 -1.9 -13.9 -21.0 -3.2 1997 -24.0 -16.0 -15.4 -1.3 6.1 14.6 18.4 15.2 10.4 -2.1 -6.3 -12.5 -1.1 1998 -25.2 -12.3 -10.3 5.5 11.4 16.5 18.8 16.9 8.7 3.4 -6.7 -16.7 0.8 1999 -24.2 -13.4 -5.5 2.3 8.4 13.9 15.3 16.3 9.8 1.2 -7.2 -16.9 -0.0 2000 -22.8 -13.6 -7.8 -1.6 6.9 13.5 18.9 13.5 6.5 0.9 -8.1 -24.8 -1.5 MEAN -23.6 -17.7 -10.7 0.1 8.3 14.6 17.1 15.0 8.3 0.0 -10.1 -18.9 -1.5 CLINO -24.1 -19.8 -12.4 -0.4 8.5 14.3 16.5 14.5 8.0 0.0 -11.8 -20.9 -2.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 20.2 14.3 12.8 8.6 28.2 114.4 86.6 30.8 32.2 72.0 21.4 23.8 465.3 1992 18.6 15.0 31.4 10.8 41.3 59.6 26.0 - 52.1 16.4 23.8 6.4 - 1993 5.5 18.6 9.9 49.9 45.9 25.5 69.6 83.0 18.8 16.9 50.0 19.0 412.6 1994 12.0 13.2 11.2 17.8 40.0 23.4 30.2 20.2 68.9 45.8 9.2 3.2 295.1 1995 5.4 17.6 10.2 11.4 9.6 64.7 35.4 78.6 14.6 15.0 36.8 21.6 320.9 1996 7.4 12.6 22.6 6.2 10.9 57.6 57.2 50.4 123.2 53.0 9.2 - - 1997 22.6 3.2 4.8 3.0 19.1 - - - 45.6 31.8 13.8 15.6 - 1998 22.2 21.8 8.6 13.2 20.0 26.4 43.8 47.7 37.0 8.8 22.4 9.0 280.9 1999 18.7 6.7 2.6 12.0 37.2 140.2 46.6 50.4 62.1 30.8 28.8 25.6 461.7 2000 14.8 2.0 11.1 3.0 25.4 22.4 52.2 143.7 38.7 43.5 20.4 16.4 393.6 MEAN 14.7 12.5 12.5 13.6 27.8 59.4 49.7 63.1 49.3 33.4 23.6 15.6 375.2 CLINO 18.0 13.0 13.0 13.0 30.0 51.0 54.0 55.0 42.0 30.0 24.0 19.0 362.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.4 -11.4 -5.8 6.6 18.1 20.7 23.6 23.0 12.8 -1.3 -9.7 -15.2 3.6 1992 -15.7 -13.4 -2.1 4.0 13.3 18.3 21.4 20.1 9.4 4.4 -3.7 -17.9 3.2 1993 -14.6 -12.4 0.4 7.9 13.5 19.2 21.3 19.2 12.1 4.5 -7.4 -13.4 4.2 1994 -26.1 -21.7 -1.7 5.2 15.6 22.9 25.2 22.0 14.2 6.5 -8.1 -12.7 3.4 1995 -13.0 -15.3 -6.5 3.9 16.0 23.1 20.1 18.3 15.8 4.0 -11.4 -15.9 3.3 1996 -23.6 -13.0 -10.4 4.6 12.9 21.6 23.8 21.1 13.8 1.8 -10.5 -17.3 2.1 1997 -19.1 -9.9 -8.5 5.9 12.0 20.9 24.5 21.3 15.8 0.5 -3.8 -8.5 4.3 1998 -21.7 -8.2 -3.6 12.3 18.0 22.9 25.1 23.5 14.8 7.6 -4.3 -12.6 6.1 1999 -19.4 -8.8 0.7 8.9 14.2 20.6 21.7 22.4 15.0 4.5 -4.1 -12.3 5.3 2000 -18.1 -7.2 -1.3 5.3 12.7 19.9 25.0 18.4 10.8 4.5 -4.9 -20.7 3.7 MEAN -19.0 -12.1 -3.9 6.5 14.6 21.0 23.2 20.9 13.4 3.7 -6.8 -14.6 3.9 CLINO -19.2 -14.0 -5.3 6.0 15.0 20.8 22.9 20.7 13.2 4.0 -7.9 -16.4 3.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.6 -24.3 -21.9 -4.8 3.7 8.7 10.5 10.7 2.4 -8.8 -18.9 -25.2 -8.1 1992 -26.0 -24.1 -17.4 -8.1 1.7 7.5 9.5 7.4 1.3 -3.7 -10.0 -26.0 -7.3 1993 -25.0 -23.8 -11.6 -3.0 1.1 6.7 10.1 7.4 1.1 -4.0 -14.9 -21.9 -6.5 1994 -34.8 -33.9 -14.4 -7.6 3.5 8.5 11.5 9.1 3.8 -1.5 -15.1 -22.1 -7.8 1995 -21.0 -25.7 -20.6 -8.1 1.3 9.2 9.1 8.0 3.1 -3.0 -18.3 -22.6 -7.4 1996 -32.6 -23.5 -24.5 -7.8 0.2 8.4 11.7 9.3 5.6 -5.7 -17.2 -24.6 -8.4 1997 -28.7 -21.9 -22.3 -8.6 0.1 8.3 12.4 9.0 4.8 -4.4 -8.8 -16.4 -6.4 1998 -28.8 -16.4 -17.0 -1.5 4.8 10.1 12.4 10.4 2.6 -0.9 -9.1 -20.8 -4.5 1999 -28.9 -17.9 -11.7 -4.3 2.5 7.2 8.8 10.2 4.5 -2.1 -10.2 -21.5 -5.3 2000 -27.4 -20.0 -14.2 -8.4 1.1 6.9 12.7 8.5 2.1 -2.7 -11.3 -28.9 -6.8 MEAN -28.3 -23.1 -17.6 -6.2 2.0 8.2 10.9 9.0 3.1 -3.7 -13.4 -23.0 -6.8 CLINO -28.9 -25.6 -19.4 -6.8 1.9 7.8 10.1 8.1 2.6 -3.9 -15.6 -25.4 -7.9 Station No. 71700: FREDERICTON A , CANADA Latitude: 45 52N Longitude: 066 32W Station Elevation (M.S.L.): 20 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1015.8 1011.3 1007.8 1015.2 1011.8 1008.9 1009.6 1011.6 1014.7 1016.9 1015.1 1013.2 1012.7 1992 1009.2 1010.4 1010.1 1012.1 1016.9 1009.2 1009.9 1013.8 1017.2 1012.3 1017.3 1015.5 1012.8 1993 1016.8 1014.9 1015.0 1014.4 1010.5 1009.6 1009.8 1013.6 1012.5 1014.0 1016.2 1012.1 1013.3 1994 1015.5 1015.0 1007.6 1012.1 1008.5 1009.5 1012.7 1011.9 1011.5 1013.2 1011.0 1017.1 1012.1 1995 1011.8 1008.3 1015.9 1008.9 1010.9 1011.4 1010.1 1011.5 1015.4 1012.6 1014.0 1008.7 1011.6 1996 1014.9 1007.7 1010.8 1008.7 1011.9 1012.8 1008.8 1015.2 1012.3 1014.1 1016.8 1016.4 1012.5 1997 1009.2 1015.9 1010.6 1007.5 1006.2 1010.7 1009.1 1012.3 1010.4 1013.8 1010.9 1004.5 1010.1 1998 1016.9 1012.9 1013.0 1009.1 1010.4 1008.1 1008.8 1013.8 1007.8 1012.8 1011.1 1012.7 1011.5 1999 1017.5 1013.4 1008.6 1007.6 1014.7 1013.9 1009.0 1010.2 1013.5 1014.4 1012.7 1012.3 1012.3 2000 1010.1 1014.8 1012.9 1011.6 1011.1 1012.0 1011.8 1012.7 1013.1 1014.2 1010.2 1011.9 1012.2 MEAN 1013.8 1012.5 1011.2 1010.7 1011.3 1010.6 1010.0 1012.7 1012.8 1013.8 1013.5 1012.4 1012.1 CLINO 1011.6 1012.0 1011.1 1010.4 1011.5 1010.4 1010.4 1012.5 1013.5 1014.2 1012.7 1012.4 1011.9 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.4 1013.9 1010.3 1017.7 1014.3 1011.3 1012.0 1014.0 1017.1 1019.4 1017.6 1015.8 1015.2 1992 1011.8 1013.0 1012.7 1014.6 1019.3 1011.6 1012.3 1016.2 1019.7 1014.7 1019.9 1018.0 1015.3 1993 1019.4 1017.4 1017.5 1016.9 1012.9 1012.0 1012.2 1016.0 1014.9 1016.5 1018.8 1014.7 1015.8 1994 1018.1 1017.7 1010.2 1014.7 1011.1 1012.0 1015.3 1014.4 1014.1 1015.8 1013.6 1019.8 1014.7 1995 1014.5 1011.0 1018.5 1011.5 1013.4 1013.9 1012.6 1014.0 1018.0 1015.1 1016.6 1011.3 1014.2 1996 1017.6 1010.3 1013.4 1011.2 1014.5 1015.4 1011.3 1017.7 1014.9 1016.7 1019.5 1019.0 1015.1 1997 1011.8 1018.5 1013.2 1010.1 1008.8 1013.2 1011.5 1014.8 1012.8 1016.4 1013.4 1007.0 1012.6 1998 1019.5 1015.4 1015.5 1011.6 1012.8 1010.6 1011.2 1016.3 1010.3 1015.2 1013.6 1015.3 1013.9 1999 1020.1 1016.0 1011.1 1010.1 1017.2 1016.3 1011.4 1012.6 1015.9 1016.9 1015.2 1014.8 1014.8 2000 1012.6 1017.3 1015.4 1014.1 1013.6 1014.5 1014.2 1015.2 1015.5 1016.7 1012.6 1014.4 1014.7 MEAN 1016.4 1015.1 1013.8 1013.3 1013.8 1013.1 1012.4 1015.1 1015.3 1016.3 1016.1 1015.0 1014.6 CLINO 1014.2 1014.7 1013.7 1012.9 1014.0 1012.9 1012.8 1015.0 1016.0 1016.8 1015.3 1015.1 1014.5 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.6 -7.3 -1.3 4.5 12.2 16.5 19.2 19.1 12.3 8.5 2.5 -8.3 5.5 1992 -9.7 -9.5 -4.7 3.5 11.1 15.8 16.7 18.3 14.0 6.5 -0.4 -5.1 4.7 1993 -9.7 -12.9 -3.9 4.8 10.8 15.7 18.8 19.1 13.7 5.3 0.8 -4.3 4.9 1994 -14.7 -10.5 -2.1 4.6 9.6 17.3 20.9 18.3 13.0 8.0 2.6 -5.0 5.2 1995 -7.2 -10.9 -2.1 2.9 10.2 17.3 20.6 18.6 11.3 9.8 0.4 -7.8 5.3 1996 -8.8 -7.3 -3.2 4.4 9.7 16.4 18.3 18.6 13.7 6.6 0.1 -1.2 5.6 1997 -9.3 -8.9 -5.3 2.9 9.6 15.8 19.4 17.6 13.6 6.2 -0.3 -7.1 4.5 1998 -7.3 -4.9 -1.2 5.9 13.5 15.6 19.7 18.7 13.9 7.2 0.9 -3.8 6.5 1999 -9.2 -4.1 0.4 5.3 14.2 18.5 20.2 18.5 17.2 6.3 3.3 -3.1 7.3 2000 -8.6 -7.8 0.8 4.6 10.1 15.7 18.3 18.3 12.7 7.2 2.7 -7.3 5.6 MEAN -9.6 -8.4 -2.3 4.3 11.1 16.5 19.2 18.5 13.5 7.2 1.3 -5.3 5.5 CLINO -9.8 -8.2 -2.4 4.3 11.1 16.2 19.3 18.4 13.1 7.0 1.1 -6.3 5.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 98.6 27.5 126.3 86.6 88.9 67.2 59.5 181.4 143.4 108.6 76.1 72.9 1137.0 1992 94.5 104.9 67.4 25.8 32.2 119.8 125.7 88.0 20.4 162.6 71.0 82.4 994.7 1993 61.0 74.4 78.1 106.2 103.2 123.7 61.6 34.2 93.0 158.8 104.2 143.1 1141.5 1994 128.7 40.5 167.0 113.7 149.1 96.5 45.8 41.8 63.4 76.2 118.8 75.4 1116.9 1995 169.2 84.0 81.9 73.2 94.4 41.6 94.2 64.6 64.9 153.4 139.1 56.7 1117.2 1996 91.5 78.5 60.0 72.7 98.9 62.3 161.2 21.5 89.3 76.8 90.6 132.5 1035.8 1997 84.7 59.8 97.0 42.1 111.8 83.3 75.2 34.7 77.5 21.0 74.3 83.4 844.8 1998 148.8 90.7 114.6 87.8 74.5 64.9 74.2 59.2 103.2 113.2 55.0 50.8 1036.9 1999 122.2 55.8 125.0 30.7 36.1 26.4 98.2 45.6 271.2 61.9 115.0 114.9 1103.0 2000 173.1 75.1 89.2 154.7 74.2 45.8 98.1 70.6 67.8 89.8 67.3 116.3 1122.0 MEAN 117.2 69.1 100.7 79.3 86.3 73.1 89.4 64.2 99.4 102.2 91.1 92.8 1065.0 CLINO 110.0 79.0 103.0 87.0 96.0 89.0 87.0 90.0 94.0 98.0 103.0 108.0 1143.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.5 -0.7 3.8 10.7 19.5 23.5 25.9 25.0 18.9 13.9 6.8 -2.9 11.6 1992 -4.3 -3.9 1.2 9.2 18.6 22.3 22.7 23.8 20.5 12.1 4.2 -0.9 10.5 1993 -4.1 -6.7 2.8 10.7 17.1 22.3 24.6 26.1 20.0 11.3 6.3 -0.4 10.8 1994 -7.9 -4.6 2.3 10.6 15.4 23.8 26.6 24.6 19.2 14.6 8.3 -0.1 11.1 1995 -3.4 -4.3 2.8 8.2 16.3 24.5 26.6 25.6 19.4 15.4 4.8 -2.8 11.1 1996 -3.0 -2.7 2.4 9.1 15.4 22.9 23.5 25.3 19.0 12.0 4.3 3.1 10.9 1997 -3.6 -2.3 0.1 8.2 15.3 22.9 26.5 23.8 19.1 11.2 4.0 -1.8 10.3 1998 -3.0 0.7 3.9 11.4 20.6 21.1 26.2 25.9 19.5 12.1 5.0 1.4 12.1 1999 -2.5 1.1 4.7 10.6 21.9 26.0 26.7 25.0 23.7 12.3 8.7 1.2 13.3 2000 -3.2 -1.1 5.9 9.5 16.0 22.7 24.2 24.2 19.5 13.4 5.8 -2.3 11.2 MEAN -4.0 -2.5 3.0 9.8 17.6 23.2 25.3 24.9 19.9 12.8 5.8 -0.6 11.3 CLINO -4.0 -2.3 3.0 9.7 17.5 22.8 25.6 24.7 19.5 12.8 5.6 -1.1 11.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -17.6 -13.9 -6.3 -1.7 4.8 9.4 12.6 13.3 5.7 3.1 -1.9 -13.6 -0.5 1992 -15.2 -15.0 -10.6 -2.4 3.5 9.3 10.6 12.8 7.5 0.8 -5.1 -9.4 -1.1 1993 -15.3 -19.1 -10.6 -1.3 4.4 9.1 13.0 12.0 7.3 -0.9 -4.8 -8.3 -1.2 1994 -21.5 -16.3 -6.4 -1.5 3.8 10.8 15.2 12.0 6.8 1.3 -3.0 -9.8 -0.7 1995 -11.0 -17.4 -6.9 -2.5 4.1 10.0 14.6 11.5 3.2 4.1 -4.0 -12.8 -0.6 1996 -14.6 -11.8 -8.7 -0.3 3.8 9.9 13.1 11.8 8.4 1.1 -4.1 -5.6 0.3 1997 -14.9 -15.5 -10.8 -2.4 3.9 8.6 12.3 11.3 8.0 1.0 -4.6 -12.3 -1.3 1998 -11.6 -10.5 -6.3 0.3 6.3 10.0 13.1 11.4 8.3 2.2 -3.2 -8.8 0.9 1999 -15.8 -9.3 -4.0 -0.1 6.4 10.9 13.7 11.9 10.6 0.2 -2.0 -7.5 1.2 2000 -14.0 -14.6 -4.3 -0.3 4.1 8.7 12.3 12.2 5.8 0.9 -0.4 -12.2 -0.1 MEAN -15.2 -14.3 -7.5 -1.2 4.5 9.7 13.1 12.0 7.2 1.4 -3.3 -10.0 -0.3 CLINO -15.5 -14.1 -7.8 -1.1 4.7 9.6 13.0 12.1 6.7 1.2 -3.5 -11.4 -0.5 Station No. 71803: GANDER INT'L A , CANADA Latitude: 48 56N Longitude: 054 34W Station Elevation (M.S.L.): 151 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 990.3 988.8 989.0 996.6 993.5 988.8 991.9 994.6 995.3 1002.2 995.2 990.3 993.0 1992 987.7 988.0 988.5 993.0 999.8 994.2 992.3 997.2 998.7 994.1 996.2 993.2 993.6 1993 993.0 994.7 995.2 1000.2 995.9 993.1 993.8 997.4 995.9 996.8 994.9 993.5 995.4 1994 991.8 990.4 990.9 994.7 994.1 994.8 996.6 994.7 995.6 991.5 986.6 993.7 993.0 1995 991.6 988.3 996.8 989.2 995.0 993.2 993.9 993.3 996.8 997.5 997.7 983.4 993.1 1996 993.2 990.9 991.7 995.1 995.5 995.3 995.3 998.0 994.2 993.9 997.3 998.2 994.9 1997 985.9 993.2 988.1 984.0 992.6 994.0 992.1 995.9 993.5 992.8 989.8 981.5 990.3 1998 994.4 994.9 996.8 991.2 995.7 994.9 994.8 996.4 990.9 994.5 990.8 987.8 993.6 1999 995.4 992.7 995.7 987.6 997.9 997.5 992.7 993.4 998.4 994.5 994.6 991.8 994.3 2000 990.5 992.6 995.5 996.7 994.8 994.2 997.9 997.0 994.6 995.3 993.2 985.3 994.0 MEAN 991.4 991.5 992.8 992.8 995.5 994.0 994.1 995.8 995.4 995.3 993.6 989.9 993.5 CLINO 989.3 990.1 991.7 993.7 995.8 994.7 994.8 995.9 995.7 995.4 992.3 990.1 993.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.5 1007.7 1007.7 1015.4 1012.0 1007.1 1010.1 1012.7 1013.6 1020.8 1013.8 1009.1 1011.6 1992 1006.6 1007.0 1007.3 1011.7 1018.4 1012.5 1010.5 1015.4 1017.0 1012.5 1015.0 1012.1 1012.2 1993 1012.1 1013.8 1014.1 1019.0 1014.4 1011.4 1012.1 1015.5 1014.1 1015.3 1013.5 1012.2 1014.0 1994 1010.7 1009.6 1009.8 1013.4 1012.6 1013.2 1014.8 1012.8 1013.9 1009.9 1005.1 1012.7 1011.5 1995 1010.6 1007.4 1015.8 1007.8 1013.5 1011.5 1012.0 1011.5 1015.1 1016.0 1016.4 1002.1 1011.6 1996 1012.2 1009.7 1010.5 1013.8 1014.0 1013.6 1013.5 1016.2 1012.6 1012.4 1016.0 1017.1 1013.5 1997 1004.8 1012.3 1007.0 1002.5 1011.1 1012.3 1010.2 1014.1 1011.8 1011.3 1008.4 1000.1 1008.8 1998 1013.4 1013.9 1015.7 1009.8 1014.2 1013.2 1013.0 1014.6 1009.1 1013.0 1009.5 1006.5 1012.2 1999 1014.3 1011.5 1014.5 1006.1 1016.3 1015.8 1010.9 1011.6 1016.7 1013.1 1013.3 1010.6 1012.9 2000 1009.4 1011.5 1014.4 1015.4 1013.4 1012.5 1016.1 1015.2 1012.9 1013.8 1011.9 1004.1 1012.6 MEAN 1010.4 1010.4 1011.7 1011.5 1014.0 1012.3 1012.3 1014.0 1013.7 1013.8 1012.3 1008.7 1012.1 CLINO 1008.2 1008.9 1010.5 1012.3 1014.2 1012.9 1012.8 1014.0 1013.9 1013.9 1010.8 1008.8 1011.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.7 -8.7 -2.8 -0.8 4.5 9.1 14.2 14.2 10.7 6.8 2.1 -6.7 2.6 1992 -8.5 -9.5 -4.8 -0.8 6.6 10.9 12.3 14.9 12.4 6.0 -2.2 -5.5 2.6 1993 -10.4 -10.6 -6.0 1.3 5.4 9.1 12.0 15.4 12.1 4.9 0.2 -2.5 2.6 1994 -8.7 -12.5 -4.8 0.9 5.8 11.5 16.6 16.9 11.0 7.6 1.5 -5.0 3.4 1995 -6.8 -10.0 -4.8 0.5 5.1 11.3 16.0 14.1 11.9 7.4 2.2 -4.7 3.5 1996 -7.2 -2.8 -2.6 2.8 5.9 11.6 16.6 18.1 9.7 5.7 1.6 -1.1 4.9 1997 -6.8 -9.1 -6.9 -0.4 5.9 10.9 15.8 15.3 12.2 5.3 0.5 -3.6 3.3 1998 -6.7 -5.5 -2.7 1.8 8.4 12.6 17.4 16.8 11.9 6.0 0.9 -3.7 4.8 1999 -5.4 -3.2 1.1 2.6 10.9 13.8 16.6 16.3 14.2 5.0 1.5 -1.9 6.0 2000 -4.5 -6.0 -1.6 3.2 6.5 12.4 16.8 17.5 12.3 6.6 1.8 -3.8 5.1 MEAN -7.7 -7.8 -3.6 1.1 6.5 11.3 15.4 15.9 11.8 6.1 1.0 -3.9 3.9 CLINO -7.4 -7.9 -4.0 1.3 6.7 11.6 16.0 15.7 11.4 5.8 1.0 -4.3 3.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 133.3 113.9 88.8 74.7 138.2 86.0 59.8 119.0 125.8 90.8 114.8 63.4 1208.5 1992 61.4 153.8 102.6 105.2 70.0 168.6 102.2 120.8 100.0 159.4 55.1 97.2 1296.3 1993 62.2 118.4 169.6 85.8 84.7 65.4 104.0 129.2 120.2 84.6 76.0 210.0 1310.1 1994 86.0 111.3 154.2 65.8 117.2 123.8 126.2 51.8 106.0 137.6 96.0 124.8 1300.7 1995 212.6 69.6 143.0 91.4 36.8 89.0 137.4 106.8 132.0 99.0 117.2 190.6 1425.4 1996 78.2 93.8 49.2 68.6 104.6 111.2 140.7 59.5 187.6 72.8 113.6 104.4 1184.2 1997 117.8 62.8 81.0 141.4 112.8 48.8 52.2 98.2 97.8 79.8 139.8 81.6 1114.0 1998 64.8 55.8 100.4 248.0 64.8 52.0 108.2 120.6 139.8 115.6 90.2 83.0 1243.2 1999 107.8 143.8 89.0 179.8 84.4 44.0 79.0 121.6 80.6 121.2 82.8 102.8 1236.8 2000 190.0 42.6 140.0 71.2 73.8 82.2 63.6 113.4 96.2 185.2 112.2 172.9 1343.3 MEAN 111.4 96.6 111.8 113.2 88.7 87.1 97.3 104.1 118.6 114.6 99.8 123.1 1266.3 CLINO 111.0 98.0 110.0 95.0 86.0 85.0 84.0 96.0 102.0 112.0 107.0 114.0 1202.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.6 -3.9 0.8 3.2 9.0 14.5 19.6 19.1 14.5 10.5 4.7 -2.2 6.9 1992 -5.1 -4.4 0.1 3.2 11.9 15.9 17.1 19.7 17.1 9.5 1.0 -1.7 7.0 1993 -5.8 -5.1 -0.9 5.4 9.7 14.0 16.3 19.9 17.1 9.0 4.2 0.8 7.0 1994 -3.7 -8.1 0.0 5.3 10.9 17.4 22.1 22.1 14.9 10.8 4.9 -1.8 7.9 1995 -3.1 -4.9 -0.4 4.6 9.4 17.0 21.7 19.6 16.9 10.9 6.0 -1.6 8.0 1996 -2.9 1.4 1.7 6.6 10.3 17.8 21.8 23.3 14.3 9.1 4.2 1.9 9.1 1997 -2.5 -4.5 -1.8 1.8 10.3 16.2 21.4 19.7 16.0 8.1 3.4 -0.8 7.3 1998 -3.0 -1.9 0.9 5.0 13.3 18.3 22.2 21.1 15.7 9.1 3.9 0.3 8.7 1999 -1.2 0.4 4.6 6.2 17.4 20.8 21.8 21.4 19.3 9.0 5.2 0.7 10.5 2000 -0.5 -1.5 2.3 8.1 11.6 18.2 21.8 22.2 17.2 10.5 3.8 -0.6 9.4 MEAN -3.4 -3.3 0.7 4.9 11.4 17.0 20.6 20.8 16.3 9.6 4.1 -0.5 8.2 CLINO -3.2 -3.4 0.4 5.2 11.7 17.2 21.4 20.6 15.8 9.5 4.2 -0.7 8.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.8 -13.5 -6.4 -4.8 -0.1 3.6 8.8 9.2 7.0 3.1 -0.5 -11.1 -1.8 1992 -11.7 -14.7 -9.6 -4.7 1.1 5.9 7.4 10.2 7.7 2.4 -5.3 -9.2 -1.7 1993 -14.9 -16.0 -11.0 -2.8 1.1 4.2 7.7 10.8 7.0 0.6 -3.8 -5.8 -1.9 1994 -13.7 -16.8 -9.6 -3.5 0.6 5.6 11.0 11.5 7.1 4.2 -1.9 -8.0 -1.1 1995 -10.5 -15.0 -9.2 -3.6 0.7 5.6 10.3 8.5 6.8 3.7 -1.6 -7.9 -1.0 1996 -11.5 -7.1 -6.9 -1.1 1.5 5.4 11.4 12.9 5.0 2.3 -1.0 -4.0 0.6 1997 -11.0 -13.6 -11.9 -2.7 1.4 5.5 10.2 10.9 8.4 2.3 -2.4 -6.5 -0.8 1998 -10.3 -9.0 -6.3 -1.5 3.5 6.9 12.6 12.3 8.0 2.7 -2.1 -7.7 0.8 1999 -9.6 -6.9 -2.5 -1.0 4.3 6.8 11.3 11.2 9.0 0.9 -2.2 -4.5 1.4 2000 -8.6 -10.5 -5.4 -1.8 1.2 6.6 11.7 12.7 7.3 2.6 -0.2 -6.9 0.7 MEAN -11.9 -12.3 -7.9 -2.8 1.5 5.6 10.2 11.0 7.3 2.5 -2.1 -7.2 -0.5 CLINO -11.5 -12.3 -8.2 -2.6 1.7 6.0 10.7 10.7 6.9 2.0 -2.3 -7.9 -0.6 Station No. 71816: GOOSE A , CANADA Latitude: 53 19N Longitude: 060 25W Station Elevation (M.S.L.): 49 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1005.9 1000.4 1005.4 1011.8 1006.0 1003.3 1002.3 1004.4 1005.3 1012.2 1009.4 1003.5 1005.8 1992 999.7 1006.3 1000.9 1006.7 1010.5 1006.0 1004.5 1006.4 1007.5 1005.7 1007.4 1007.9 1005.8 1993 1005.2 1008.2 1010.3 1012.5 1008.6 1006.4 1007.4 1006.7 1002.0 1004.4 1003.6 1007.9 1006.9 1994 1003.3 1004.8 1003.4 1006.2 1006.4 1003.7 1004.4 1001.5 1007.8 1004.8 998.8 1009.5 1004.5 1995 1008.7 1001.3 1015.4 1005.5 1009.5 1003.6 1002.3 1004.1 1004.3 1006.6 1008.4 1005.0 1006.2 1996 1005.5 1000.1 1003.7 1008.9 1007.2 1006.3 1003.9 1005.4 1007.0 1007.2 1010.0 1009.9 1006.3 1997 997.4 1006.5 1002.2 1005.3 1005.1 1005.4 1001.6 1007.3 1001.7 1007.0 1003.4 996.6 1003.3 1998 1010.1 1010.1 1010.3 1006.3 1008.1 1005.9 1002.3 1005.5 1002.7 1006.1 1004.2 998.1 1005.8 1999 1006.6 1009.1 1008.4 1006.0 1008.0 1005.4 1001.3 1001.6 1008.0 1005.1 1004.0 1004.8 1005.7 2000 1004.4 1003.9 1010.7 1007.0 1007.7 1002.7 1006.8 1005.9 1002.0 1007.5 1010.0 1000.3 1005.7 MEAN 1004.7 1005.1 1007.1 1007.6 1007.7 1004.9 1003.7 1004.9 1004.8 1006.7 1005.9 1004.4 1005.6 CLINO 1002.8 1004.5 1006.0 1007.9 1008.0 1005.0 1003.5 1005.1 1005.3 1006.4 1004.6 1004.5 1005.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1012.4 1006.7 1011.6 1018.0 1012.0 1009.2 1008.2 1010.2 1011.3 1018.2 1015.5 1009.8 1011.9 1992 1006.0 1012.7 1007.1 1012.8 1016.5 1012.0 1010.4 1012.3 1013.4 1011.7 1013.6 1014.2 1011.9 1993 1011.5 1014.6 1016.6 1018.7 1014.6 1012.4 1013.3 1012.6 1007.9 1010.5 1009.8 1014.2 1013.1 1994 1009.7 1011.3 1009.7 1012.5 1012.5 1009.8 1010.4 1007.6 1013.9 1011.0 1005.0 1015.9 1010.8 1995 1015.2 1007.7 1021.8 1011.7 1015.6 1009.6 1008.3 1010.1 1010.4 1012.7 1014.7 1011.3 1012.4 1996 1011.9 1006.5 1010.0 1015.1 1013.3 1012.3 1009.9 1011.4 1013.1 1013.3 1016.1 1016.1 1012.4 1997 1003.6 1012.9 1008.5 1011.4 1011.1 1011.4 1007.6 1013.2 1007.7 1013.0 1009.5 1002.8 1009.4 1998 1016.5 1016.4 1016.5 1012.4 1014.1 1011.9 1008.2 1011.5 1008.7 1012.2 1010.3 1004.4 1011.9 1999 1013.0 1015.4 1014.6 1012.1 1014.0 1011.3 1007.2 1007.5 1014.0 1011.2 1010.2 1011.1 1011.8 2000 1010.7 1010.2 1017.0 1013.2 1013.8 1008.7 1012.7 1011.8 1008.0 1013.6 1016.2 1006.5 1011.9 MEAN 1011.1 1011.4 1013.3 1013.8 1013.8 1010.9 1009.6 1010.8 1010.8 1012.7 1012.1 1010.6 1011.7 CLINO 1009.1 1010.7 1012.1 1013.9 1013.9 1010.8 1009.3 1010.9 1011.2 1012.3 1010.6 1010.7 1011.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.5 -16.2 -7.0 -3.8 3.8 8.5 13.7 14.6 9.2 3.5 -3.2 -18.1 -1.6 1992 -17.3 -21.6 -10.3 -4.3 3.5 9.9 12.6 13.2 10.5 3.0 -7.4 -14.9 -1.9 1993 -18.6 -20.6 -14.1 -1.5 4.2 9.7 13.9 15.6 9.1 1.0 -6.6 -12.5 -1.7 1994 -21.1 -19.9 -9.8 -3.5 4.1 11.8 16.3 13.4 9.5 4.8 -2.0 -13.2 -0.8 1995 -20.6 -19.3 -11.6 -0.4 6.6 11.0 16.1 15.1 9.8 4.2 -4.3 -11.5 -0.4 1996 -17.8 -12.7 -8.2 2.1 4.0 11.2 13.6 17.1 9.5 2.6 -2.6 -9.1 0.8 1997 -15.2 -19.4 -13.0 -2.9 4.4 10.8 13.6 14.2 10.7 3.5 -4.4 -11.1 -0.7 1998 -16.1 -12.7 -9.8 -0.5 6.0 13.6 16.0 15.4 9.8 3.0 -3.7 -12.0 0.8 1999 -16.9 -13.2 -3.7 -0.3 9.0 13.7 16.2 15.5 11.8 1.3 -5.0 -11.6 1.4 2000 -16.6 -15.0 -6.3 -0.3 4.3 11.7 15.7 17.4 10.3 2.2 -2.9 -10.1 0.9 MEAN -18.5 -17.1 -9.4 -1.5 5.0 11.2 14.8 15.2 10.0 2.9 -4.2 -12.4 -0.3 CLINO -18.1 -16.3 -9.6 -1.7 5.1 11.0 15.4 14.5 9.2 2.4 -4.5 -13.9 -0.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 27.2 24.2 50.0 20.6 24.8 149.8 91.6 90.6 56.6 111.2 57.6 40.8 745.0 1992 39.0 17.2 105.3 76.4 75.5 61.1 118.3 125.6 60.9 86.1 19.5 30.1 815.0 1993 22.8 64.4 83.8 61.3 101.0 44.8 73.1 63.2 77.0 151.7 33.2 38.1 814.4 1994 94.5 37.4 67.1 68.4 56.2 69.3 74.2 163.6 59.8 58.2 117.8 65.8 932.3 1995 24.4 24.2 90.0 87.2 20.8 55.3 128.9 57.2 91.6 95.2 40.4 39.6 754.8 1996 59.7 100.9 86.5 42.4 64.2 98.6 173.0 72.4 94.6 101.8 63.6 66.5 1024.2 1997 56.4 9.2 39.6 100.8 115.6 75.5 168.0 110.2 134.4 71.4 64.5 37.4 983.0 1998 95.0 95.0 73.2 60.2 105.6 52.7 80.6 54.2 148.2 97.0 81.8 75.6 1019.1 1999 85.5 44.7 116.2 55.4 49.4 114.8 166.4 168.9 132.3 100.2 116.7 43.9 1194.4 2000 116.8 71.1 37.0 70.0 101.0 119.8 125.2 72.8 49.8 48.6 29.6 111.3 953.0 MEAN 62.1 48.8 74.9 64.3 71.4 84.2 119.9 97.9 90.5 92.1 62.5 54.9 923.5 CLINO 65.0 55.0 70.0 65.0 66.0 96.0 114.0 99.0 95.0 80.0 76.0 69.0 949.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.7 -10.4 -0.9 2.1 9.2 13.4 19.2 20.9 13.5 7.6 0.5 -12.5 3.6 1992 -12.2 -15.5 -5.0 1.4 9.4 15.8 18.4 18.5 16.0 5.8 -3.0 -10.1 3.3 1993 -13.4 -15.1 -6.6 4.5 9.4 15.6 19.2 21.5 14.4 4.7 -2.0 -7.8 3.7 1994 -15.9 -14.3 -3.0 1.6 9.2 17.8 22.5 18.2 13.8 8.8 0.9 -8.4 4.3 1995 -15.8 -13.3 -6.2 3.3 11.4 17.1 21.8 21.4 14.8 7.5 0.3 -7.2 4.6 1996 -11.7 -7.3 -2.9 6.3 9.2 16.9 18.3 23.1 14.8 6.1 0.4 -4.9 5.7 1997 -10.6 -13.7 -6.5 1.5 8.8 16.1 18.3 19.7 15.5 6.9 -1.3 -7.7 3.9 1998 -12.2 -7.3 -3.6 3.9 11.1 19.3 21.2 20.9 12.8 6.4 -0.8 -7.5 5.4 1999 -11.5 -7.3 0.9 3.4 15.7 20.5 20.9 20.5 16.7 4.8 -0.9 -7.9 6.3 2000 -12.0 -9.5 -1.2 4.5 9.0 17.5 21.3 22.8 15.0 6.0 -0.1 -6.2 5.6 MEAN -13.5 -11.4 -3.5 3.3 10.2 17.0 20.1 20.8 14.7 6.5 -0.6 -8.0 4.6 CLINO -12.9 -10.6 -3.7 3.3 10.5 16.8 20.9 19.9 13.9 6.2 -0.8 -9.4 4.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.3 -22.0 -13.1 -9.6 -1.6 3.5 8.1 8.2 4.8 -0.5 -6.9 -23.7 -6.8 1992 -22.3 -27.7 -15.5 -9.9 -2.6 3.9 6.8 7.7 5.0 0.2 -11.8 -19.6 -7.1 1993 -23.8 -26.0 -21.6 -7.5 -1.0 3.8 8.6 9.8 3.7 -2.7 -11.2 -17.2 -7.1 1994 -26.3 -25.4 -16.5 -8.7 -1.1 5.7 10.1 8.5 5.2 0.8 -4.9 -18.0 -5.9 1995 -25.3 -25.2 -17.0 -4.0 1.8 4.8 10.5 8.7 4.8 0.9 -8.8 -15.7 -5.4 1996 -23.8 -17.9 -13.4 -2.1 -1.2 5.5 8.9 11.0 4.2 -1.0 -5.6 -13.3 -4.1 1997 -19.8 -25.1 -19.6 -7.2 -0.2 5.4 8.8 8.8 5.8 0.0 -7.6 -14.4 -5.4 1998 -19.9 -18.1 -15.8 -5.0 0.7 7.9 10.7 9.8 6.6 -0.4 -6.6 -16.4 -3.9 1999 -22.3 -19.0 -8.3 -4.0 2.4 6.9 11.4 10.3 6.9 -2.3 -9.1 -15.3 -3.5 2000 -21.3 -20.4 -11.4 -5.1 -0.5 5.9 10.1 11.9 5.4 -1.7 -5.7 -13.9 -3.9 MEAN -23.4 -22.7 -15.2 -6.3 -0.3 5.3 9.4 9.5 5.2 -0.7 -7.8 -16.8 -5.3 CLINO -23.3 -21.9 -15.4 -6.6 -0.3 5.2 9.7 9.0 4.5 -1.5 -8.1 -18.3 -5.6 Station No. 71733: GORE BAY A , CANADA Latitude: 45 53N Longitude: 082 34W Station Elevation (M.S.L.): 194 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 993.7 991.2 988.7 992.5 993.7 994.1 991.1 994.1 994.6 - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - 997.1 990.4 990.8 - 990.2 991.2 992.8 993.5 993.8 993.0 998.6 - 1995 990.8 991.2 996.6 990.8 990.5 992.7 989.4 993.4 995.0 987.4 990.1 993.9 991.8 1996 992.1 989.3 993.9 989.0 994.0 991.5 990.3 995.3 - 992.3 996.4 991.1 - 1997 989.3 995.8 993.2 991.6 989.9 990.9 992.4 993.0 990.7 993.6 990.1 988.2 991.6 1998 993.5 993.4 991.9 991.7 989.2 986.8 990.9 994.2 989.8 996.2 990.9 992.4 991.7 1999 993.5 992.5 995.5 993.3 991.7 992.8 990.0 992.3 991.1 993.3 993.0 991.3 992.5 2000 994.3 994.5 992.5 992.4 988.5 990.6 992.2 993.2 992.4 997.2 990.5 996.3 992.9 MEAN 992.5 993.1 992.8 991.5 991.1 991.2 990.9 993.5 992.4 993.4 992.0 993.1 992.3 CLINO 991.3 993.2 992.4 991.4 991.0 990.7 991.5 993.1 993.1 993.4 991.8 992.3 992.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.2 1015.4 1012.6 1016.1 1017.0 1017.2 1014.1 1017.2 1017.9 - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - 1021.9 1014.6 1014.6 - 1013.4 1014.3 1016.0 1016.8 1017.2 1016.8 1022.8 - 1995 1015.1 1015.9 1020.9 1014.6 1014.1 1016.0 1012.5 1016.5 1018.5 1011.0 1014.2 1018.3 1015.6 1996 1016.7 1013.8 1018.3 1012.9 1017.6 1014.8 1013.6 1018.6 - 1015.9 1020.5 1015.3 - 1997 1013.8 1020.3 1017.4 1015.5 1013.5 1014.2 1015.5 1016.3 1013.7 1017.3 1014.1 1012.3 1015.3 1998 1018.0 1017.6 1016.1 1015.4 1012.5 1009.9 1014.0 1017.3 1013.1 1019.9 1014.8 1016.6 1015.4 1999 1018.2 1016.9 1019.8 1017.0 1015.0 1016.1 1013.1 1015.5 1014.4 1017.0 1016.9 1015.5 1016.3 2000 1018.9 1018.9 1016.6 1016.3 1011.9 1014.0 1015.4 1016.5 1015.8 1021.0 1014.4 1020.9 1016.7 MEAN 1017.0 1017.6 1017.0 1015.3 1014.5 1014.4 1014.1 1016.7 1015.7 1017.0 1016.0 1017.4 1016.1 CLINO 1015.6 1017.6 1016.4 1015.0 1014.3 1013.8 1014.5 1016.1 1016.3 1016.9 1015.5 1016.5 1015.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.3 -6.6 -2.3 6.1 12.9 18.6 19.6 20.2 13.2 8.2 1.7 -4.8 6.5 1992 -7.5 -8.4 -5.4 2.1 10.3 14.6 15.5 16.6 13.0 7.1 0.8 -2.8 4.7 1993 -7.9 -11.5 -3.8 3.4 10.2 14.9 19.5 20.0 12.2 5.9 0.0 -4.4 4.9 1994 -17.9 - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 28.6 19.4 128.8 75.6 61.2 49.6 90.2 21.8 106.4 195.0 61.5 93.2 931.3 1992 68.4 49.0 64.0 76.0 28.6 37.8 89.6 105.6 95.6 56.4 105.8 41.8 818.6 1993 57.5 11.0 15.2 121.6 119.0 93.4 47.0 103.6 70.0 118.6 98.8 69.8 925.5 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.0 -1.5 2.6 10.9 18.4 24.6 24.2 25.9 17.9 11.5 4.6 -0.7 11.1 1992 -3.3 -3.6 -0.6 6.4 16.5 20.6 19.9 21.1 17.3 10.4 3.3 0.5 9.0 1993 -3.6 -6.0 1.4 8.1 15.0 19.7 24.5 24.8 16.3 9.4 3.3 -0.3 9.4 1994 -11.9 - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -5.1 -4.2 0.9 8.8 16.3 20.7 24.2 23.2 17.7 11.3 4.7 -1.4 9.8 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.7 -11.6 -7.1 1.2 7.4 12.5 15.0 14.5 8.4 4.9 -1.3 -8.9 1.8 1992 -11.6 -13.1 -10.1 -2.3 4.1 8.5 11.0 12.0 8.6 3.9 -1.8 -6.2 0.3 1993 -12.2 -16.9 -8.9 -1.4 5.4 10.2 14.5 15.2 8.0 2.4 -3.3 -8.5 0.4 1994 -23.8 - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 71081: HALL BEACH A , CANADA Latitude: 68 46N Longitude: 081 14W Station Elevation (M.S.L.): 8 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1004.9 1001.5 1013.0 1019.5 1013.8 1012.1 1009.8 1004.4 1007.6 1011.6 1009.0 1002.1 1009.1 1992 998.8 1005.9 1014.9 1016.7 1014.4 1015.3 1008.7 1008.7 1007.1 1008.3 1008.6 1004.7 1009.3 1993 998.7 1010.3 1013.1 1014.5 1022.3 1010.5 1012.5 1008.0 1002.7 1006.7 1001.5 1010.0 1009.2 1994 1011.4 1009.5 1012.8 1014.1 1014.6 1003.3 1004.2 1008.0 1011.4 1012.0 1008.2 1007.7 1009.8 1995 1012.9 1007.6 1016.7 - 1013.3 1010.7 1004.5 1007.2 1005.5 1010.9 1003.1 1019.9 - 1996 1002.3 1008.7 1014.9 1016.0 1015.5 1013.2 1008.9 1007.2 1010.7 1011.8 1013.7 1010.0 1011.1 1997 1006.9 1003.9 1010.0 1020.5 1015.9 1012.0 1008.3 1007.7 1011.0 1008.3 1008.6 1005.0 1009.8 1998 1015.8 1015.7 1013.7 1013.7 1012.6 1016.6 1008.3 1005.8 1009.1 1008.7 1013.5 1000.8 1011.2 1999 1010.0 1013.9 1019.9 1020.5 1014.3 1006.5 1005.3 1004.0 1009.0 1012.8 1009.2 1004.4 1010.8 2000 1005.0 1002.7 1015.3 1014.0 1016.3 1011.4 1011.9 1006.9 1001.9 1007.6 1009.0 1014.1 1009.7 MEAN 1006.7 1008.0 1014.4 1016.6 1015.3 1011.2 1008.2 1006.8 1007.6 1009.9 1008.4 1007.9 1010.1 CLINO 1007.9 1011.0 1013.6 1017.5 1015.4 1011.3 1007.8 1007.0 1008.7 1009.4 1009.4 1009.0 1010.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1005.9 1002.6 1014.1 1020.5 1014.9 1013.1 1010.8 1005.4 1008.6 1012.6 1010.1 1003.2 1010.2 1992 999.8 1007.0 1016.0 1017.8 1015.5 1016.3 1009.7 1009.7 1008.1 1009.3 1009.7 1005.8 1010.4 1993 999.8 1011.4 1014.2 1015.6 1023.4 1011.5 1013.5 1009.0 1003.7 1007.7 1002.6 1011.0 1010.3 1994 1012.5 1010.7 1014.0 1015.2 1015.8 1004.3 1005.3 1009.1 1012.5 1013.2 1009.4 1008.9 1010.9 1995 1014.1 1008.8 1017.8 - 1014.3 1011.7 1005.5 1008.2 1006.6 1012.0 1004.2 1021.2 - 1996 1003.4 1009.9 1016.0 1017.2 1016.5 1014.2 1010.0 1008.3 1011.8 1012.9 1014.8 1011.1 1012.2 1997 1008.1 1005.1 1011.2 1021.6 1017.0 1013.1 1009.5 1008.7 1012.0 - 1009.7 1006.1 - 1998 1016.9 1016.8 1014.8 1014.8 1013.6 1017.5 1009.3 1006.8 1010.1 1009.7 1014.5 1001.9 1012.2 1999 1011.1 1015.0 1021.0 1021.6 1015.4 1007.5 1006.3 1005.1 1010.0 1013.9 1010.3 1004.8 1011.8 2000 1006.1 1003.8 1016.5 1015.1 1017.4 1012.5 1013.0 1007.9 1002.9 1008.8 1010.2 1015.3 1010.8 MEAN 1007.8 1009.1 1015.6 1017.7 1016.4 1012.2 1009.3 1007.8 1008.6 1011.1 1009.6 1008.9 1011.2 CLINO 1008.8 1011.9 1014.5 1018.4 1016.2 1012.1 1008.6 1007.8 1009.5 1010.3 1010.3 1009.9 1011.5 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -33.8 -30.7 -28.1 -20.4 -10.0 2.3 6.4 6.2 -0.2 -9.4 -20.5 -29.1 -13.9 1992 -29.6 -37.4 -29.8 -22.6 -12.5 -1.9 5.7 4.8 -0.7 -7.5 -23.6 -26.7 -15.2 1993 -32.1 -35.0 -31.4 -23.7 -5.9 2.6 6.9 3.8 -0.1 -5.7 -25.6 -27.2 -14.4 1994 -33.8 -32.4 -31.2 -20.4 -6.8 1.8 7.1 5.1 -0.2 -7.0 -19.9 -25.0 -13.6 1995 -27.7 -32.6 -27.7 -12.8 -7.6 1.9 4.2 6.0 -1.1 -7.7 -14.8 -30.0 -12.5 1996 -31.6 -29.9 -30.8 -15.6 -8.2 -0.6 7.4 4.4 1.4 -6.9 -17.7 -22.7 -12.6 1997 -31.4 -34.3 -26.6 -19.7 -6.5 1.9 6.9 4.3 -2.0 -9.7 -17.2 -26.7 -13.4 1998 -36.4 -32.6 -29.4 -17.0 -7.1 2.8 7.9 6.6 2.8 -4.9 -12.6 -23.1 -11.9 1999 -31.0 -30.5 -24.8 -17.2 -10.8 -0.3 5.5 4.4 0.5 -9.6 -18.3 -25.8 -13.2 2000 -33.3 -29.8 -25.9 -17.6 -7.2 0.1 7.4 6.1 1.3 -9.2 -17.6 -24.2 -12.5 MEAN -32.1 -32.5 -28.6 -18.7 -8.3 1.1 6.5 5.2 0.2 -7.8 -18.8 -26.1 -13.3 CLINO -31.8 -33.2 -29.2 -20.4 -9.0 0.7 6.1 4.7 -0.3 -9.5 -20.2 -27.5 -14.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.8 0.9 7.6 3.4 4.0 12.4 23.4 39.8 47.0 8.1 6.2 8.2 162.8 1992 17.0 1.8 4.2 5.8 7.4 6.2 17.0 29.4 24.2 18.4 12.8 8.4 152.6 1993 5.0 3.0 5.0 8.8 4.4 38.6 19.4 38.2 - 19.4 4.4 12.3 - 1994 1.8 3.8 4.2 17.4 13.2 18.8 31.8 1.6 37.4 24.8 16.0 18.8 189.6 1995 7.8 3.6 17.7 8.2 33.6 23.1 54.8 47.0 39.4 34.4 44.4 8.0 322.0 1996 16.5 6.6 4.0 21.6 22.8 13.6 9.7 26.6 19.6 7.4 11.4 20.6 180.4 1997 6.4 6.0 8.6 5.4 34.0 27.2 22.2 42.2 5.4 23.2 4.0 2.6 187.2 1998 1.4 12.8 5.2 8.0 35.8 50.0 19.0 44.0 76.6 34.0 17.0 14.4 318.2 1999 9.2 5.8 14.2 33.8 25.2 27.4 30.0 36.0 28.4 26.2 12.0 7.4 255.6 2000 8.2 5.0 8.4 7.6 10.0 12.4 7.2 90.0 31.8 27.8 42.4 16.8 267.6 MEAN 7.5 4.9 7.9 12.0 19.0 23.0 23.4 39.5 34.4 22.4 17.1 11.8 222.9 CLINO 7.0 4.0 9.0 12.0 15.0 21.0 28.0 45.0 30.0 21.0 15.0 9.0 217.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.9 -26.7 -23.7 -15.5 -5.2 4.9 9.8 9.8 1.0 -6.6 -15.9 -25.3 -10.3 1992 -25.2 -33.7 -25.4 -17.9 -8.1 0.2 8.8 7.7 1.0 -4.0 -19.7 -22.4 -11.6 1993 -28.3 -31.6 -26.4 -18.6 -3.2 5.1 10.5 6.4 1.5 -3.3 -22.4 -23.3 -11.1 1994 -30.4 -28.8 -26.7 -15.3 -2.9 4.0 11.0 8.0 1.9 -4.5 -17.0 -20.4 -10.1 1995 -24.3 -28.5 -22.4 -9.1 -4.3 4.3 6.7 8.9 0.5 -4.5 -9.7 -25.5 -9.0 1996 -27.2 -25.7 -26.1 -11.2 -4.1 2.0 10.9 7.1 3.1 -4.7 -13.7 -19.0 -9.1 1997 -27.4 -30.7 -22.7 -14.9 -3.5 3.6 10.2 6.7 -0.1 -6.8 -13.3 -22.6 -10.1 1998 -33.7 -29.0 -25.1 -12.6 -3.6 4.7 11.8 9.4 3.9 -2.4 -9.0 -18.6 -8.7 1999 -26.9 -26.5 -20.7 -12.6 -6.8 1.4 8.1 6.5 2.0 -6.2 -14.7 -21.8 -9.8 2000 -29.4 -25.7 -21.5 -13.7 -4.0 2.2 11.0 8.8 2.9 -5.9 -12.9 -19.9 -9.0 MEAN -28.3 -28.7 -24.1 -14.1 -4.6 3.2 9.9 7.9 1.8 -4.9 -14.8 -21.9 -9.9 CLINO -27.8 -29.2 -24.7 -15.2 -4.8 3.3 9.4 7.4 1.6 -6.3 -16.0 -23.4 -10.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -37.6 -34.6 -32.4 -25.4 -14.6 -0.4 3.0 2.6 -1.4 -12.2 -25.1 -32.8 -17.6 1992 -34.0 -41.0 -34.0 -27.3 -16.9 -4.1 2.6 1.9 -2.4 -11.0 -27.5 -31.0 -18.7 1993 -35.9 -38.3 -36.4 -28.7 -8.5 0.2 3.4 1.2 -1.8 -8.1 -28.8 -31.0 -17.7 1994 -37.2 -35.9 -35.6 -25.5 -10.6 -0.6 3.2 2.2 -2.2 -9.4 -22.8 -29.6 -17.0 1995 -31.1 -36.6 -33.0 -16.5 -10.8 -0.6 1.7 3.1 -2.7 -10.9 -19.9 -34.5 -16.0 1996 -36.0 -34.0 -35.3 -20.0 -12.3 -3.1 3.9 1.7 -0.4 -9.0 -21.6 -26.3 -16.0 1997 -35.4 -37.9 -30.4 -24.4 -9.4 0.1 3.7 1.7 -3.9 -12.6 -21.1 -30.7 -16.7 1998 -39.1 -36.0 -33.6 -21.4 -10.6 0.9 3.9 3.7 1.6 -7.4 -16.2 -27.5 -15.1 1999 -35.1 -34.5 -28.7 -21.7 -14.8 -2.0 2.8 2.2 -1.1 -12.9 -21.8 -29.8 -16.5 2000 -37.2 -33.8 -30.3 -21.4 -10.3 -2.1 3.8 3.4 -0.3 -12.4 -22.2 -28.4 -15.9 MEAN -35.9 -36.3 -33.0 -23.2 -11.9 -1.2 3.2 2.4 -1.5 -10.6 -22.7 -30.2 -16.7 CLINO -35.7 -37.2 -33.7 -25.6 -13.2 -1.9 2.8 1.8 -2.2 -12.6 -24.3 -31.5 -17.8 Station No. 71935: HAY RIVER A , CANADA Latitude: 60 50N Longitude: 115 46W Station Elevation (M.S.L.): 166 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 996.4 995.4 989.7 995.1 992.3 991.0 990.1 991.7 993.6 995.0 995.6 988.7 992.9 1992 990.6 999.3 995.9 995.7 993.6 993.8 993.8 994.4 988.9 991.1 992.2 995.9 993.8 1993 992.4 1000.4 995.2 995.4 997.3 993.0 993.9 993.9 993.3 993.4 991.9 992.4 994.4 1994 1007.7 1004.5 991.7 996.7 992.1 990.6 993.1 995.2 990.6 988.0 986.2 990.7 993.9 1995 995.7 1002.3 999.9 999.6 995.2 992.7 991.3 988.5 993.2 990.9 998.4 999.2 995.6 1996 1001.0 993.5 1004.9 993.6 997.7 991.0 992.7 988.4 990.8 992.3 1002.8 994.9 995.3 1997 998.6 997.3 999.4 998.0 998.2 990.3 989.4 992.3 989.3 992.0 990.5 987.0 993.5 1998 1000.3 991.1 998.6 992.2 992.1 992.5 993.1 990.4 989.9 992.0 991.4 995.8 993.3 1999 995.7 988.9 993.6 995.3 992.6 989.7 991.5 990.9 991.1 989.8 990.6 992.1 991.8 2000 995.1 993.8 993.3 997.5 994.1 993.2 990.8 992.3 990.4 991.4 994.9 1004.8 994.3 MEAN 997.4 996.6 996.2 995.9 994.5 991.8 992.0 991.8 991.1 991.6 993.5 994.1 993.9 CLINO 997.6 997.9 996.7 995.4 993.9 991.2 992.2 992.0 992.5 991.3 993.7 995.6 994.2 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.4 1017.2 1011.3 1016.2 1012.8 1011.3 1010.2 1011.9 1014.1 1016.0 1017.2 1010.4 1013.9 1992 1012.5 1021.4 1017.3 1016.9 1014.2 1014.2 1014.0 1014.7 1009.4 1011.9 1013.3 1017.9 1014.8 1993 1014.1 1022.3 1016.5 1016.4 1018.0 1013.3 1014.2 1014.1 1013.8 1014.2 1013.3 1014.1 1015.4 1994 1030.5 1027.2 1013.2 1018.0 1012.7 1010.8 1013.3 1015.5 1011.1 1008.7 1007.6 1012.4 1015.1 1995 1017.5 1024.5 1021.8 1020.9 1015.9 1013.1 1011.6 1008.8 1013.8 1011.7 1020.2 1021.3 1016.8 1996 1023.5 1015.3 1027.0 1014.8 1018.6 1011.4 1013.0 1008.6 1011.3 1013.4 1024.5 1016.8 1016.5 1997 1020.8 1019.0 1021.2 1019.1 1019.0 1010.6 1009.4 1012.5 1009.5 1012.8 1011.6 1008.3 1014.5 1998 1022.5 1012.5 1020.2 1012.9 1012.5 1012.7 1013.2 1010.5 1010.3 1012.7 1012.5 1017.5 1014.2 1999 1017.7 1010.4 1014.9 1016.2 1013.1 1009.9 1011.7 1011.0 1011.5 1010.5 1011.7 1013.7 1012.7 2000 1017.0 1015.3 1014.5 1018.5 1014.7 1013.5 1010.9 1012.6 1010.9 1012.1 1016.2 1027.2 1015.3 MEAN 1019.5 1018.5 1017.8 1017.0 1015.2 1012.1 1012.2 1012.0 1011.6 1012.4 1014.8 1016.0 1014.9 CLINO 1019.6 1019.7 1018.2 1016.3 1014.4 1011.4 1012.3 1012.1 1012.8 1011.9 1015.0 1017.4 1015.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -21.6 -19.3 -15.5 -2.4 7.8 11.3 16.4 15.9 8.3 -3.7 -14.8 -19.7 -3.1 1992 -21.4 -20.4 -9.6 -5.2 6.0 10.6 14.7 14.2 5.1 0.1 -6.5 -21.4 -2.8 1993 -17.6 -18.3 -7.8 -2.6 4.2 11.5 14.0 13.6 7.3 0.2 -11.4 -17.9 -2.1 1994 -29.7 -28.3 -11.8 -6.0 7.3 14.3 17.5 15.9 9.5 2.6 -13.0 -16.8 -3.2 1995 -16.8 -20.9 -16.7 -4.8 6.4 14.8 13.3 13.7 10.8 0.8 -15.3 -21.2 -3.0 1996 -26.6 -18.4 -17.1 -3.4 4.1 12.6 16.5 14.9 9.6 -2.9 -14.1 -21.3 -3.8 1997 -24.2 -16.9 -17.4 -2.9 4.1 12.0 17.1 16.3 11.2 -2.2 -6.6 -12.7 -1.8 1998 -25.3 -14.8 -12.8 3.7 9.3 14.2 18.0 16.0 9.4 3.1 -7.8 -16.8 -0.3 1999 -22.7 -15.6 -9.2 -0.3 6.0 13.0 14.7 15.6 9.7 1.2 -8.2 -17.7 -1.1 2000 -20.5 -14.0 -9.0 -3.0 4.4 12.9 17.9 12.7 7.6 0.5 -8.3 -24.4 -1.9 MEAN -22.6 -18.7 -12.7 -2.7 6.0 12.7 16.0 14.9 8.8 -0.0 -10.6 -19.0 -2.3 CLINO -23.1 -20.2 -14.4 -2.7 6.1 12.6 15.9 14.5 8.5 0.4 -11.9 -20.3 -2.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 21.0 19.9 25.9 17.4 56.6 25.4 41.6 45.3 127.1 65.9 16.3 14.4 476.8 1992 22.1 16.6 18.2 14.0 30.1 10.5 18.2 15.7 100.2 6.3 10.8 5.4 268.1 1993 9.6 14.8 4.0 10.2 30.8 3.8 48.0 18.4 42.4 28.3 37.5 20.4 268.2 1994 7.8 9.4 15.8 - 18.4 13.0 30.8 13.4 32.2 41.4 19.2 10.6 - 1995 5.0 23.2 31.9 12.8 0.4 15.8 18.0 19.8 11.6 - 18.0 13.6 - 1996 2.8 5.5 13.8 8.9 19.0 6.1 70.4 51.4 35.0 40.4 14.0 8.4 275.7 1997 12.2 - 9.8 - 33.3 54.0 - 30.0 72.0 43.0 8.1 6.8 - 1998 16.6 6.8 2.8 4.6 15.8 33.6 63.4 120.4 24.2 31.2 19.6 6.2 345.2 1999 18.3 19.4 16.2 6.6 33.6 58.8 24.0 66.6 29.6 29.9 31.1 10.6 344.7 2000 11.1 1.4 1.4 8.4 4.3 3.4 36.8 89.0 22.9 31.6 29.1 10.6 250.0 MEAN 12.6 13.0 14.0 10.4 24.2 22.4 39.0 47.0 49.7 35.3 20.4 10.7 298.8 CLINO 16.0 15.0 14.0 12.0 25.0 33.0 42.0 51.0 40.0 34.0 24.0 16.0 320.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.4 -13.9 -8.9 2.5 13.9 16.7 21.6 21.0 12.8 0.3 -10.2 -14.3 2.1 1992 -16.2 -15.1 -2.4 -0.2 11.1 15.7 19.9 19.5 8.6 4.1 -3.3 -17.0 2.1 1993 -12.2 -12.6 -1.4 1.7 9.5 17.5 19.1 18.9 12.3 4.3 -7.2 -13.4 3.0 1994 -25.2 -22.3 -4.9 0.3 13.2 21.0 23.5 21.7 14.6 6.6 -8.8 -12.1 2.3 1995 -13.1 -15.0 -10.3 1.3 12.4 20.8 18.5 18.6 16.1 4.0 -11.6 -17.4 2.0 1996 -21.9 -12.4 -10.7 2.1 9.8 18.6 22.1 20.1 14.4 0.8 -10.0 -17.1 1.3 1997 -19.5 -10.7 -11.3 3.8 9.6 16.9 22.3 21.4 16.0 0.5 -3.0 -8.3 3.1 1998 -21.8 -10.4 -6.2 10.3 15.2 19.1 23.1 21.2 14.8 6.7 -4.8 -12.1 4.6 1999 -18.4 -11.2 -3.2 5.5 10.9 18.3 20.0 20.8 14.8 4.7 -4.5 -12.9 3.7 2000 -15.8 -7.9 -3.1 2.9 9.2 18.6 23.3 17.3 11.4 4.2 -4.9 -20.1 2.9 MEAN -18.1 -13.2 -6.2 3.0 11.5 18.3 21.3 20.1 13.6 3.6 -6.8 -14.5 2.7 CLINO -18.4 -14.7 -8.2 3.0 11.6 18.0 21.1 19.6 13.2 4.1 -7.9 -15.8 2.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.9 -24.6 -22.0 -7.2 1.6 5.9 11.1 10.7 3.7 -7.6 -19.3 -25.0 -8.3 1992 -26.6 -25.7 -16.7 -10.2 0.9 5.4 9.5 8.9 1.7 -3.8 -9.7 -25.7 -7.7 1993 -23.0 -23.9 -14.2 -7.0 -1.0 5.4 8.8 8.4 2.3 -3.9 -15.6 -22.4 -7.2 1994 -34.2 -34.2 -18.6 -12.3 1.3 7.6 11.4 10.1 4.4 -1.5 -17.1 -21.5 -8.7 1995 -20.4 -26.7 -23.0 -10.8 0.3 8.8 8.1 8.7 5.4 -2.5 -19.1 -24.9 -8.0 1996 -31.4 -24.4 -23.4 -8.9 -1.6 6.5 11.0 9.7 4.7 -6.5 -18.1 -25.4 -9.0 1997 -28.8 -23.0 -23.4 -9.6 -1.4 7.0 11.9 11.1 6.5 -4.8 -10.3 -17.1 -6.8 1998 -28.7 -19.0 -19.4 -3.0 3.3 9.3 12.8 10.7 3.9 -0.5 -10.8 -21.5 -5.2 1999 -27.0 -19.9 -15.1 -6.2 1.0 7.6 9.4 10.4 4.5 -2.4 -11.9 -22.5 -6.0 2000 -25.1 -19.9 -14.8 -9.0 -0.5 7.1 12.6 8.0 3.7 -3.3 -11.7 -28.7 -6.8 MEAN -27.2 -24.1 -19.1 -8.4 0.4 7.1 10.7 9.7 4.1 -3.7 -14.4 -23.5 -7.4 CLINO -27.6 -25.6 -20.6 -8.4 0.7 7.0 10.6 9.3 3.8 -3.3 -15.9 -24.8 -7.9 Station No. 71066: HIGH LEVEL A , CANADA Latitude: 58 37N Longitude: 117 10W Station Elevation (M.S.L.): 338 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 975.0 972.7 968.0 972.9 971.1 970.0 970.8 971.8 974.3 974.6 973.4 967.1 971.8 1992 968.5 976.4 974.7 972.8 972.9 972.8 973.7 974.8 968.1 971.3 972.2 975.0 972.8 1993 972.1 978.2 973.9 972.3 974.4 971.3 973.2 973.4 973.3 973.2 971.6 970.4 973.1 1994 983.7 980.4 970.1 973.6 970.7 970.2 972.7 975.3 970.9 968.1 964.8 970.2 972.6 1995 973.3 979.8 976.3 976.3 973.8 972.3 970.7 968.8 973.7 969.7 976.0 976.5 973.9 1996 978.8 971.9 982.1 971.3 976.0 970.8 972.9 969.0 971.5 970.7 980.9 972.9 974.1 1997 976.4 975.0 975.4 975.8 975.7 969.2 969.5 972.7 969.3 970.4 970.1 966.4 972.2 1998 976.2 968.0 975.8 971.5 970.3 971.9 972.8 972.0 970.7 971.9 970.0 974.7 972.2 1999 973.6 965.7 971.0 973.1 970.4 968.8 971.5 971.1 971.6 969.8 969.1 970.6 970.5 2000 974.0 972.5 971.7 975.1 971.7 972.2 970.9 971.7 970.0 971.5 974.1 981.5 973.1 MEAN 975.2 974.1 973.9 973.5 972.7 971.0 971.9 972.1 971.3 971.1 972.2 972.5 972.6 CLINO 975.1 975.2 973.7 973.0 972.0 970.4 972.0 972.2 972.4 970.8 972.2 973.6 972.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.9 1015.8 1010.8 1014.6 1012.1 1010.7 1011.4 1012.5 1015.7 1017.0 1016.6 1010.4 1013.9 1992 1012.0 1020.0 1017.1 1014.7 1014.2 1013.6 1014.5 1015.7 1009.5 1013.3 1014.8 1019.3 1014.9 1993 1015.9 1021.8 1016.2 1014.0 1015.6 1012.1 1014.0 1014.2 1014.6 1015.2 1014.5 1013.7 1015.2 1994 1028.5 1025.3 1012.4 1015.5 1011.7 1010.9 1013.3 1016.2 1012.1 1009.9 1007.7 1013.9 1014.8 1995 1016.8 1023.9 1019.7 1018.5 1015.0 1013.1 1011.5 1009.6 1015.0 1011.6 1019.6 1020.8 1016.3 1996 1024.2 1015.7 1026.0 1013.3 1017.6 1011.5 1013.6 1009.6 1012.7 1012.8 1024.6 1017.1 1016.6 1997 1020.8 1018.3 1018.7 1018.1 1017.1 1009.8 1010.0 1013.4 1010.3 1012.4 1012.7 1009.3 1014.2 1998 1020.8 1010.7 1018.6 1012.9 1011.1 1012.6 1013.3 1012.7 1011.9 1013.6 1012.6 1018.5 1014.1 1999 1017.7 1008.6 1013.4 1014.8 1011.5 1009.5 1012.2 1011.8 1012.7 1011.6 1011.6 1013.9 1012.4 2000 1018.3 1015.7 1014.1 1017.1 1013.0 1013.0 1011.4 1012.6 1011.3 1013.4 1017.0 1026.1 1015.3 MEAN 1019.4 1017.6 1016.7 1015.4 1013.9 1011.7 1012.5 1012.8 1012.6 1013.1 1015.2 1016.3 1014.8 CLINO 1019.2 1018.9 1016.6 1014.9 1013.1 1011.0 1012.6 1012.9 1013.7 1012.6 1015.2 1017.5 1014.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.9 -13.4 -10.2 4.5 10.9 14.9 15.9 15.7 8.2 -3.4 -13.6 -17.7 -0.6 1992 -18.2 -15.5 -3.6 1.8 8.0 14.5 15.1 13.9 4.5 0.4 -7.8 -22.3 -0.8 1993 -19.3 -15.4 -3.1 4.1 10.0 14.0 15.1 14.2 8.8 1.2 -11.2 -16.6 0.1 1994 -24.1 -25.7 -3.6 2.8 11.3 15.0 18.0 16.4 9.1 1.9 -13.5 -18.2 -0.9 1995 -15.5 -17.9 -12.4 0.1 10.6 15.5 14.6 12.9 10.9 0.4 -15.8 -21.4 -1.5 1996 -29.8 -18.0 -15.0 0.3 6.5 13.9 16.2 14.5 8.6 -1.7 -15.4 -23.1 -3.6 1997 -23.8 - -13.4 -0.7 8.1 14.8 17.1 15.3 10.1 -1.7 -8.6 -12.7 - 1998 -25.1 -11.1 -6.8 5.7 12.6 15.3 18.1 15.5 9.3 2.8 -8.7 -18.6 0.8 1999 -21.8 -13.6 -5.7 3.8 8.9 13.4 15.0 15.6 9.3 1.8 -8.4 -14.5 0.3 2000 -22.6 -12.7 -5.4 1.0 7.4 13.1 17.1 13.1 7.4 0.6 -10.0 -23.1 -1.2 MEAN -21.9 -15.9 -7.9 2.3 9.4 14.4 16.2 14.7 8.6 0.2 -11.3 -18.8 -0.8 CLINO -21.6 -17.5 -9.6 2.0 9.6 14.3 16.2 14.3 8.4 0.7 -12.3 -19.7 -1.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.0 34.4 15.2 0.2 24.0 127.0 82.2 40.8 30.8 14.2 45.2 47.7 479.7 1992 14.9 29.7 8.9 7.2 29.6 33.2 50.3 42.2 71.8 18.4 23.9 4.2 334.3 1993 6.0 19.3 7.4 6.7 12.4 37.6 68.8 106.9 27.3 32.7 24.5 22.9 372.5 1994 22.1 23.0 14.6 30.8 20.6 26.2 89.8 0.4 28.8 25.8 18.3 10.6 311.0 1995 4.6 28.2 24.6 11.7 0.8 36.5 57.7 24.4 6.5 21.7 39.0 16.5 272.2 1996 19.4 16.2 35.7 19.0 14.0 41.8 38.0 43.3 17.5 26.2 12.2 13.6 296.9 1997 19.7 - 12.4 27.4 37.5 58.0 - 45.3 45.8 20.6 9.6 14.8 - 1998 19.0 12.2 3.6 5.0 36.0 14.0 130.2 22.8 32.3 4.8 7.4 19.8 307.1 1999 20.0 10.0 4.6 12.8 31.7 60.6 131.4 21.5 31.1 17.8 31.2 16.9 389.6 2000 8.0 0.2 9.6 5.4 55.7 13.2 30.6 49.8 57.5 23.4 7.8 18.1 279.3 MEAN 15.2 19.2 13.7 12.6 26.2 44.8 75.4 39.7 34.9 20.6 21.9 18.5 342.8 CLINO 20.0 18.0 17.0 16.0 36.0 58.0 66.0 51.0 34.0 30.0 27.0 21.0 394.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.0 -7.4 -2.5 11.5 18.4 21.2 22.1 22.1 14.0 1.8 -9.1 -12.4 5.6 1992 -13.2 -9.9 2.8 8.4 15.0 20.9 21.5 20.7 9.4 5.8 -3.8 -16.3 5.1 1993 -13.3 -8.6 3.0 10.8 17.2 21.2 21.4 20.4 15.1 6.2 -6.3 -11.3 6.3 1994 -19.4 -19.2 3.1 9.6 18.8 22.4 24.8 23.7 15.6 7.2 -8.8 -12.9 5.4 1995 -11.7 -11.3 -5.0 6.5 19.2 23.4 21.0 19.5 19.3 5.5 -10.9 -16.5 4.9 1996 -23.1 -10.5 -7.0 6.5 13.5 21.1 22.9 20.9 14.5 2.8 -10.6 -17.8 2.8 1997 -17.7 - -6.2 6.5 14.7 20.8 22.8 21.7 15.9 1.5 -3.8 -7.0 - 1998 -20.5 -8.0 -0.4 13.6 20.5 22.0 25.1 22.9 16.3 7.4 -5.7 -12.7 6.7 1999 -15.8 -8.1 0.8 10.4 15.4 20.2 20.8 22.6 16.0 6.8 -4.4 -8.4 6.4 2000 -16.0 -4.3 1.8 7.8 13.4 19.4 23.9 18.3 12.7 5.9 -5.3 -18.3 4.9 MEAN -16.4 -9.7 -1.0 9.2 16.6 21.3 22.6 21.3 14.9 5.1 -6.9 -13.4 5.3 CLINO -16.0 -10.8 -2.4 8.8 16.8 21.1 22.8 21.0 14.9 5.7 -7.7 -14.2 5.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.7 -19.3 -17.9 -2.7 3.4 8.5 9.7 9.3 2.4 -8.5 -18.1 -22.9 -6.7 1992 -23.2 -21.0 -9.9 -4.9 1.0 8.0 8.7 7.1 -0.4 -5.0 -11.8 -28.3 -6.6 1993 -25.2 -22.1 -9.3 -2.5 2.9 6.8 8.8 7.9 2.4 -3.9 -16.1 -21.9 -6.0 1994 -28.8 -32.2 -10.3 -4.1 3.6 7.6 11.1 9.0 2.5 -3.5 -18.2 -23.5 -7.2 1995 -19.3 -24.5 -19.8 -6.3 2.0 7.6 8.0 6.2 2.5 -4.7 -20.6 -26.3 -7.9 1996 -36.4 -25.5 -23.0 -5.9 -0.5 6.6 9.5 8.1 2.6 -6.1 -20.2 -28.4 -9.9 1997 -29.9 - -20.5 -7.8 1.4 8.7 11.3 8.8 4.3 -4.8 -13.4 -18.3 - 1998 -29.6 -14.0 -13.2 -2.2 4.7 8.6 10.9 8.1 2.2 -1.8 -11.7 -24.5 -5.2 1999 -27.7 -19.1 -12.2 -2.8 2.2 6.6 9.2 8.5 2.5 -3.3 -12.3 -20.6 -5.8 2000 -29.0 -21.0 -12.5 -5.8 1.3 6.8 10.2 7.8 2.1 -4.7 -14.6 -27.8 -7.3 MEAN -27.4 -22.1 -14.9 -4.5 2.2 7.6 9.7 8.1 2.3 -4.6 -15.7 -24.3 -7.0 CLINO -27.2 -24.0 -16.8 -4.9 2.3 7.4 9.5 7.4 1.8 -4.3 -16.9 -25.2 -7.6 Station No. 71709: ILES DE LA MADELEINE A , CANADA Latitude: 47 25N Longitude: 061 47W Station Elevation (M.S.L.): 10 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.4 -8.2 -2.2 0.3 6.5 12.5 16.9 17.1 12.8 9.7 4.4 -3.4 4.8 1992 -7.5 -9.0 -7.0 -0.6 6.4 12.2 14.5 17.7 14.8 8.1 1.4 -2.8 4.0 1993 -8.7 -12.5 -6.0 1.3 5.6 11.5 14.2 17.6 14.0 - 2.4 -1.9 - 1994 -10.2 -11.2 -3.8 1.9 6.1 12.7 19.1 17.6 13.3 8.5 4.1 -1.9 4.7 1995 -4.4 -9.7 -3.8 0.4 5.7 12.7 18.5 17.0 12.6 9.8 3.3 -2.9 4.9 1996 -6.0 - -4.2 2.1 6.5 13.3 16.8 18.7 13.8 7.7 3.0 1.0 - 1997 -5.6 -9.0 -6.8 -0.5 6.1 11.4 17.6 16.5 14.3 7.2 2.8 -2.0 4.3 1998 -4.6 -4.7 -1.6 2.2 9.1 12.7 17.8 17.3 13.9 8.2 2.4 -1.7 5.9 1999 -5.4 -4.8 0.1 2.0 10.3 15.2 18.7 17.7 17.3 7.6 3.8 -0.2 6.9 2000 -4.3 -6.0 -0.9 1.9 5.8 12.6 16.8 18.6 13.9 8.5 - -2.4 - MEAN -6.6 -8.3 -3.6 1.1 6.8 12.7 17.1 17.6 14.1 8.4 3.1 -1.8 5.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 85.2 53.0 104.0 44.0 55.4 52.4 77.4 119.2 119.6 103.2 93.2 86.4 993.0 1992 76.4 100.8 54.4 49.4 41.8 73.8 84.2 96.8 37.2 101.4 77.8 96.0 890.0 1993 88.8 62.6 70.4 47.6 93.4 69.4 91.2 42.8 99.2 - 72.0 132.0 - 1994 115.4 57.8 115.8 116.4 119.6 83.6 19.6 29.8 109.6 78.4 115.2 75.6 1036.8 1995 138.2 65.4 41.2 53.8 31.2 120.4 70.0 117.4 75.2 123.8 85.6 62.6 984.8 1996 56.0 126.2 90.8 59.0 75.0 30.8 196.6 27.8 86.6 - 86.4 - - 1997 - 72.6 96.8 35.2 101.0 106.0 - 65.4 137.6 59.0 59.8 81.0 - 1998 133.0 36.2 79.8 76.6 70.2 52.4 74.2 84.8 144.8 59.6 144.2 56.4 1012.2 1999 112.4 75.6 131.2 79.6 45.4 43.8 97.8 133.4 142.8 159.6 77.5 119.4 1218.5 2000 147.1 58.5 68.6 74.0 70.8 55.2 157.8 54.8 84.4 165.0 130.0 98.4 1164.6 MEAN 105.8 70.9 85.3 63.6 70.4 68.8 96.5 77.2 103.7 106.3 94.2 89.8 1032.4 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.3 -3.8 0.5 3.4 10.0 16.2 20.3 20.4 15.5 12.1 6.6 -0.5 7.9 1992 -4.6 -4.7 -3.5 2.5 10.6 15.7 17.5 20.6 18.0 10.4 3.3 -0.5 7.1 1993 -5.2 -8.2 -2.2 4.2 8.6 15.0 17.0 20.4 17.1 - 5.2 0.6 - 1994 -5.5 -6.9 -0.9 5.2 9.5 16.7 22.2 21.0 16.2 10.7 6.7 0.3 7.9 1995 -2.1 -5.2 -0.8 3.5 9.0 16.6 21.9 20.4 15.7 12.3 5.7 -0.9 8.0 1996 -2.6 - -1.5 4.8 9.4 17.4 19.8 22.0 16.3 10.1 4.8 3.5 - 1997 -2.2 -4.3 -3.3 1.3 9.3 14.5 21.3 19.6 16.7 9.5 4.7 0.2 7.3 1998 -1.8 -2.3 0.7 4.5 12.9 15.9 21.2 20.8 16.5 10.2 4.6 1.0 8.7 1999 -2.1 -2.1 2.4 4.3 14.5 19.5 22.1 20.9 20.3 10.2 6.4 2.0 9.9 2000 -0.6 -1.8 1.9 4.6 8.8 16.5 19.7 21.5 16.7 11.5 5.9 0.1 8.7 MEAN -3.2 -4.4 -0.7 3.8 10.3 16.4 20.3 20.8 16.9 10.8 5.4 0.6 8.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.4 -12.5 -5.0 -2.8 2.9 8.8 13.5 13.8 10.0 7.3 2.1 -6.3 1.5 1992 -10.3 -13.3 -10.6 -3.6 2.3 8.6 11.4 14.8 11.5 5.8 -0.5 -5.1 0.9 1993 -12.1 -16.9 -9.7 -1.6 2.5 7.9 11.3 14.6 10.8 - -0.5 -4.4 - 1994 -14.8 -15.5 -6.6 -1.6 2.6 8.7 15.9 14.1 10.4 6.3 1.4 -4.1 1.4 1995 -6.6 -14.2 -6.8 -2.6 2.4 8.8 15.1 13.5 9.4 7.2 0.9 -4.9 1.8 1996 -9.3 - -7.0 -0.7 3.5 9.3 13.7 15.4 11.2 5.3 1.1 -1.5 - 1997 -9.0 -13.7 -10.3 -2.3 2.9 8.2 14.0 13.4 11.9 4.8 0.8 -4.3 1.4 1998 -7.4 -7.0 -3.8 -0.1 5.3 9.5 14.4 13.7 11.3 6.1 0.2 -4.3 3.2 1999 -8.7 -7.4 -2.2 -0.4 6.0 10.8 15.2 14.4 14.2 4.8 1.1 -2.4 3.8 2000 -8.0 -10.1 -3.7 -0.9 2.7 8.7 13.8 15.8 11.0 5.5 3.5 -4.7 2.8 MEAN -10.0 -12.3 -6.6 -1.7 3.3 8.9 13.8 14.4 11.2 5.9 1.0 -4.2 2.0 Station No. 71907: INUKJUAK , CANADA Latitude: 58 28N Longitude: 078 05W Station Elevation (M.S.L.): 26 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1008.9 1002.6 1013.5 1019.8 1014.9 1014.4 1007.9 1011.6 1006.9 1010.8 1007.4 1006.6 1010.4 1992 1006.1 1012.3 1017.0 1017.2 1014.8 1011.7 1010.5 1012.1 1003.4 - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - 1006.9 1009.3 1008.3 1005.5 1014.3 - 1995 1015.8 1009.8 1024.4 1015.1 1013.5 1013.4 - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.7 1003.4 1014.3 1020.6 1015.7 1015.2 1008.7 1012.3 1007.6 1011.6 1008.2 1007.4 1011.2 1992 1006.9 1013.1 1017.8 1018.0 1015.6 1012.5 1011.2 1012.8 1004.1 - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - 1007.8 1010.2 1008.9 1006.7 1015.3 - 1995 - 1011.2 1025.7 - - 1014.3 - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.3 -25.5 -21.4 -13.0 -3.1 6.5 12.4 11.2 5.7 0.1 -4.0 -18.6 -6.7 1992 -24.4 -29.2 -25.1 -14.7 -6.4 1.0 9.1 8.9 4.0 -0.4 -9.0 -19.5 -8.8 1993 -23.0 -29.1 -22.2 -15.0 -1.1 4.7 12.9 11.0 5.0 -2.4 -8.9 -18.6 -7.2 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 4.6 20.0 35.1 7.4 43.0 24.8 34.8 61.8 47.2 78.2 53.2 26.2 436.3 1992 7.8 3.0 7.8 14.2 37.0 56.0 21.2 39.2 144.2 61.4 13.6 13.4 418.8 1993 11.6 13.8 3.6 6.6 41.6 27.6 66.0 52.2 83.8 54.7 - 33.8 - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -28.4 -21.3 -16.7 -8.0 -0.4 10.4 16.4 14.4 7.8 2.3 -1.6 -14.6 -3.3 1992 -20.9 -24.8 -20.3 -10.6 -2.9 3.7 13.8 12.4 6.1 1.7 -5.6 -16.1 -5.3 1993 -18.8 -25.0 -17.5 -10.2 2.5 8.0 17.0 14.2 6.9 0.2 -5.4 -15.9 -3.7 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -34.1 -29.6 -26.0 -18.0 -5.7 2.5 8.4 7.9 3.6 -2.1 -6.3 -22.5 -10.2 1992 -27.8 -33.5 -29.8 -18.7 -9.8 -1.7 4.4 5.5 1.8 -2.4 -12.4 -22.8 -12.3 1993 -27.1 -33.3 -27.0 -19.8 -4.6 1.3 8.7 7.7 3.0 -5.0 -12.2 -21.3 -10.8 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 71957: INUVIK A , CANADA Latitude: 68 18N Longitude: 133 29W Station Elevation (M.S.L.): 68 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1011.3 1009.8 1004.3 1006.8 1003.5 1006.4 1005.0 1002.9 1005.8 1008.4 1010.9 1000.1 1006.3 1992 1004.7 1013.2 1006.1 1012.5 1006.5 1005.2 1006.7 1003.6 1005.3 1002.7 1003.1 1008.1 1006.5 1993 1002.3 1012.3 1006.8 1008.9 1011.4 1005.6 1008.4 1004.4 1003.2 1002.5 1002.7 1005.2 1006.1 1994 1021.1 1018.8 1006.4 1011.0 1003.6 1003.1 1003.4 1005.1 1003.1 1000.2 998.7 1001.0 1006.3 1995 1005.4 1016.7 1015.9 1008.9 1007.1 1003.8 1004.0 1001.8 1004.0 1004.0 1013.0 1013.3 1008.2 1996 1014.7 1004.3 1018.2 1008.9 1011.9 1002.0 1005.9 1003.3 1005.7 1007.1 1014.5 1010.1 1008.9 1997 1009.9 1009.6 1015.3 1010.1 1012.0 1003.9 1003.6 1003.2 1000.9 1007.1 998.3 1000.5 1006.2 1998 1012.8 1003.7 1007.5 1001.7 1003.5 1006.4 1004.1 998.7 999.7 1003.7 1003.2 1009.9 1004.6 1999 1009.0 1000.8 1007.4 1008.8 1007.9 1004.7 1005.4 1002.8 1001.2 1004.2 1004.1 1006.6 1005.2 2000 1003.5 1006.3 1008.2 1012.4 1009.9 1004.0 1002.9 1007.6 1002.0 1001.9 1006.8 1017.6 1006.9 MEAN 1009.5 1009.6 1009.6 1009.0 1007.7 1004.5 1004.9 1003.3 1003.1 1004.2 1005.5 1007.2 1006.5 CLINO 1010.0 1010.9 1010.7 1009.2 1007.6 1004.2 1005.1 1003.8 1003.8 1003.8 1006.5 1008.2 1007.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.6 1019.2 1013.5 1015.6 1012.1 1014.9 1013.4 1011.3 1014.3 1017.2 1020.2 1009.4 1015.1 1992 1014.0 1022.6 1015.1 1021.5 1015.1 1013.7 1015.1 1012.1 1013.9 1011.6 1012.1 1017.3 1015.3 1993 1011.4 1021.5 1015.8 1017.8 1020.1 1014.0 1016.8 1012.8 1011.7 1011.1 1011.7 1014.3 1014.9 1994 1030.6 1028.3 1015.6 1020.0 1012.3 1011.6 1011.9 1013.6 1011.8 1009.0 1007.9 1010.2 1015.2 1995 1014.6 1026.1 1025.3 1017.9 1015.8 1012.3 1012.4 1010.3 - 1012.8 1022.2 1022.8 - 1996 1024.1 1013.6 1027.5 1018.1 1020.8 1010.5 1014.4 1011.9 1014.4 1016.1 1023.7 1019.3 1017.9 1997 1019.2 1018.9 1024.6 1019.1 1020.7 1012.4 1012.1 1011.7 1009.5 1016.0 1007.2 1009.7 1015.1 1998 1022.3 1012.8 1016.5 1010.4 1012.1 1014.9 1012.6 1007.1 1008.3 1012.5 1012.2 1019.1 1013.4 1999 1018.4 1010.0 1016.6 1017.8 1016.6 1013.2 1013.9 1011.3 1009.8 1013.1 1013.2 1015.8 1014.1 2000 1012.7 1015.5 1017.5 1021.5 1018.7 1012.5 1011.4 1016.1 1010.7 1010.7 1015.9 1027.0 1015.9 MEAN 1018.8 1018.9 1018.8 1018.0 1016.4 1013.0 1013.4 1011.8 1011.6 1013.0 1014.6 1016.5 1015.4 CLINO 1019.1 1020.0 1019.7 1018.0 1016.1 1012.5 1013.3 1012.1 1012.2 1012.5 1015.4 1017.2 1015.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.0 -28.5 -23.6 -8.2 5.9 10.5 12.4 9.1 4.2 -7.4 -24.1 -29.2 -8.7 1992 -28.6 -28.2 -16.1 -15.3 -1.6 11.9 14.2 11.7 -1.4 -10.6 -18.9 -24.8 -9.0 1993 -22.8 -21.3 -18.0 -10.0 0.9 12.6 15.2 11.0 4.2 -4.3 -17.8 -23.1 -6.1 1994 -31.3 -27.3 -21.9 -12.3 3.0 10.4 18.2 14.9 1.2 -5.4 -22.8 -25.1 -8.2 1995 -23.6 -26.1 -24.9 -7.5 5.5 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 -27.6 -24.7 -25.1 -10.7 0.3 11.9 14.5 13.0 6.4 -9.1 -13.3 -23.3 -7.3 1998 -30.4 -22.9 -15.6 -1.4 6.4 13.4 17.0 13.8 6.4 -5.6 -15.7 -20.3 -4.6 1999 -28.0 -24.8 -23.5 -13.5 0.8 12.1 11.5 12.3 4.8 -9.9 -20.4 -26.5 -8.8 2000 -23.3 -23.7 -23.6 -14.4 -4.1 12.7 14.1 8.5 2.8 -8.9 -17.7 -26.2 -8.7 MEAN -26.7 -25.3 -21.4 -10.4 1.9 11.9 14.6 11.8 3.6 -7.7 -18.8 -24.8 -7.6 CLINO -27.6 -26.9 -23.2 -12.8 2.0 11.3 14.2 11.0 3.7 -8.2 -21.0 -25.7 -8.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 20.0 13.4 19.2 6.0 20.6 33.4 16.7 73.2 41.5 29.6 13.1 9.3 296.0 1992 24.0 14.8 11.4 28.1 16.4 17.1 26.6 29.0 48.6 27.2 14.8 19.1 277.1 1993 27.7 23.2 6.6 5.6 8.6 3.9 29.2 41.6 - 27.9 14.9 19.6 - 1994 4.0 21.6 26.2 14.8 20.0 31.9 26.0 44.5 33.4 21.2 35.1 19.7 298.4 1995 8.0 23.2 23.2 3.3 24.6 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 14.0 13.0 29.4 0.6 6.5 39.2 54.8 24.8 17.2 21.8 14.7 31.5 267.5 1998 10.5 2.0 7.8 0.6 24.0 18.0 62.5 37.8 42.6 29.8 6.0 14.4 256.0 1999 5.5 10.5 16.7 2.1 5.8 14.0 25.0 61.5 23.5 21.0 11.5 25.5 222.6 2000 7.5 8.5 8.5 12.0 4.5 21.5 66.0 24.0 13.5 38.0 16.0 6.5 226.5 MEAN 13.5 14.5 16.6 8.1 14.6 22.4 38.4 42.1 31.5 27.1 15.8 18.2 262.4 CLINO 14.0 12.0 11.0 10.0 17.0 22.0 33.0 40.0 28.0 28.0 18.0 16.0 248.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.0 -23.6 -17.5 -2.8 11.2 16.9 18.0 14.2 7.6 -3.5 -20.4 -24.8 -3.7 1992 -25.1 -23.9 -10.7 -10.3 3.7 17.9 20.1 17.3 2.3 -6.4 -15.1 -19.7 -4.2 1993 -17.6 -16.5 -11.8 -3.8 5.1 18.9 21.1 16.1 9.2 -0.4 -13.0 -19.3 -1.0 1994 -27.3 -22.5 -15.9 -6.9 8.1 16.1 24.8 20.5 5.1 -2.6 -17.7 -20.2 -3.2 1995 -19.6 -20.5 -19.3 -1.2 11.4 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 -23.4 -20.8 -20.2 -5.0 4.7 17.4 19.8 17.7 9.9 -5.9 -9.6 -20.4 -3.0 1998 -27.1 -19.2 -10.6 4.0 12.5 18.7 22.3 18.5 9.9 -2.5 -12.5 -16.4 -0.2 1999 -23.9 -21.4 -18.6 -8.4 5.4 18.1 16.8 16.2 9.2 -6.7 -16.8 -22.4 -4.4 2000 -18.2 -18.7 -18.8 -9.3 0.1 18.8 19.8 13.2 6.8 -5.6 -14.1 -22.5 -4.0 MEAN -22.5 -20.8 -15.9 -4.9 6.9 17.9 20.3 16.7 7.5 -4.2 -14.9 -20.7 -2.9 CLINO -23.2 -22.0 -17.5 -7.1 5.0 17.3 19.8 16.1 7.8 -4.8 -16.8 -21.3 -3.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -30.0 -33.4 -29.7 -13.5 0.6 4.1 6.9 3.9 0.8 -11.3 -27.8 -33.5 -13.6 1992 -32.2 -32.5 -21.6 -20.3 -6.9 5.8 8.2 6.1 -5.0 -14.7 -22.7 -29.8 -13.8 1993 -28.1 -26.1 -24.2 -16.1 -3.3 6.3 9.3 5.8 -0.9 -8.2 -22.5 -26.9 -11.2 1994 -35.2 -32.0 -27.9 -17.6 -2.2 4.5 11.7 9.2 -2.7 -8.2 -27.9 -30.0 -13.2 1995 -27.6 -31.6 -30.4 -13.7 -0.6 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 -31.7 -28.5 -30.0 -16.3 -4.1 6.3 9.2 8.3 2.9 -12.2 -17.1 -26.2 -11.6 1998 -33.6 -26.6 -20.5 -6.8 0.3 8.1 11.7 9.0 2.8 -8.7 -18.8 -24.2 -8.9 1999 -31.9 -28.2 -28.3 -18.6 -3.7 6.1 6.2 8.4 0.4 -13.1 -23.9 -30.6 -13.1 2000 -28.4 -28.5 -28.4 -19.5 -8.3 6.5 8.4 3.7 -1.1 -12.2 -21.2 -29.9 -13.2 MEAN -31.0 -29.7 -26.8 -15.8 -3.1 6.0 9.0 6.8 -0.4 -11.1 -22.7 -28.9 -12.3 CLINO -31.9 -31.7 -28.8 -18.4 -4.7 5.3 8.5 5.9 -0.4 -11.6 -25.1 -30.1 -13.6 Station No. 71909: IQALUIT A , CANADA Latitude: 63 45N Longitude: 068 33W Station Elevation (M.S.L.): 34 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1001.5 995.9 1009.6 1015.3 1009.3 1011.1 1007.2 1002.8 1005.1 1009.1 1005.6 996.2 1005.7 1992 995.3 1002.5 1010.5 1012.1 1010.5 1010.7 1007.3 1006.2 1001.8 1005.8 1002.9 1004.4 1005.8 1993 997.3 1007.6 1009.7 1013.8 1016.9 1009.4 1011.0 1006.4 998.5 1001.2 996.2 1007.1 1006.3 1994 1004.3 1004.7 1007.2 1008.3 1008.9 1001.8 1003.0 1001.1 1007.8 1007.7 1002.0 1007.2 1005.3 1995 1009.4 1003.2 1017.3 1014.8 1012.1 1004.2 1002.9 1003.5 998.9 1008.5 999.4 1015.5 1007.5 1996 998.8 1002.2 1009.5 1011.8 1010.2 1010.7 1006.2 1002.9 1008.5 1007.9 1007.7 1008.0 1007.0 1997 998.9 1000.1 1003.1 1015.8 1012.2 1007.6 1006.6 1004.9 1002.8 1007.1 1002.8 998.0 1005.0 1998 1012.3 1013.5 1011.0 1011.7 1009.3 1014.3 1005.6 1004.1 1007.6 1007.1 1008.6 994.3 1008.3 1999 1006.1 1010.1 1015.4 1018.1 1011.3 1004.2 1002.1 1000.6 1008.4 1007.5 1005.1 997.7 1007.2 2000 1002.5 999.0 1011.4 1009.2 1012.6 1003.9 1008.3 1003.5 996.1 1004.2 1006.9 1006.8 1005.4 MEAN 1002.6 1003.9 1010.5 1013.1 1011.3 1007.8 1006.0 1003.6 1003.6 1006.6 1003.7 1003.5 1006.4 CLINO 1003.1 1006.1 1009.6 1013.3 1011.4 1007.8 1005.0 1004.3 1004.6 1005.6 1004.6 1004.9 1006.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1006.1 1000.4 1014.2 1019.8 1013.7 1015.3 1011.4 1006.9 1009.4 1013.4 1010.0 1000.6 1010.1 1992 999.7 1007.1 1015.1 1016.6 1014.8 1015.1 1011.5 1010.4 1006.0 1010.1 1007.3 1009.0 1010.2 1993 1001.9 1012.2 1014.2 1018.3 1021.2 1013.6 1015.2 1010.6 1002.6 1005.4 1000.5 1011.6 1010.6 1994 1008.8 1009.2 1011.8 1012.7 1013.2 1006.0 1007.2 1005.3 1012.1 1012.0 1006.4 1011.7 1009.7 1995 1013.9 1007.8 1021.9 1019.2 1016.4 1008.4 1007.1 1007.6 1003.1 1012.7 1003.7 1020.0 1011.8 1996 1003.3 1006.8 1014.0 1016.1 1014.5 1014.9 1010.4 1007.0 1012.8 1012.2 1012.0 1012.4 1011.4 1997 1003.4 1004.7 1007.5 1020.4 1016.6 1011.9 1010.9 1009.2 1007.1 1011.5 1007.2 1002.5 1009.4 1998 1017.1 1018.2 1015.7 1016.2 1013.7 1018.6 1009.9 1008.3 1011.8 1011.4 1013.0 998.7 1012.7 1999 1010.7 1014.7 1019.8 1022.5 1015.7 1008.4 1006.3 1004.7 1012.6 1011.8 1009.4 1002.1 1011.6 2000 1007.1 1003.5 1015.8 1013.6 1016.9 1008.1 1012.5 1007.7 1000.3 1008.5 1011.2 1011.2 1009.7 MEAN 1007.2 1008.5 1015.0 1017.5 1015.7 1012.0 1010.2 1007.8 1007.8 1010.9 1008.1 1008.0 1010.7 CLINO 1007.3 1010.3 1013.8 1017.4 1015.4 1011.7 1008.9 1008.2 1008.6 1009.6 1008.6 1009.1 1010.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -32.1 -29.0 -22.5 -17.8 -7.1 6.2 9.3 8.2 2.3 -5.0 -9.8 -21.9 -9.9 1992 -25.4 -33.4 -27.1 -19.2 -8.3 0.6 7.4 6.7 1.7 -2.8 -18.4 -25.7 -12.0 1993 -31.5 -34.6 -27.2 -18.9 -4.1 3.8 6.2 6.3 1.9 -3.9 -16.4 -26.3 -12.1 1994 -26.5 -27.1 -26.2 -13.4 -2.8 3.6 7.3 6.0 1.9 -3.5 -13.6 -22.1 -9.7 1995 -23.6 -28.8 -24.8 -9.6 -0.9 4.8 7.2 8.0 1.8 -3.5 -5.7 -21.8 -8.1 1996 -26.7 -22.8 -23.2 -8.7 -3.9 2.2 8.9 6.2 2.8 - -11.8 -15.9 - 1997 -25.1 -31.1 -21.2 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - -4.9 -9.2 -12.9 - MEAN -27.3 -29.5 -24.6 -14.6 -4.5 3.5 7.7 6.9 2.1 -3.9 -12.1 -20.9 -9.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 7.0 15.4 32.8 18.4 29.2 11.2 30.4 68.4 65.0 24.6 26.4 31.6 360.4 1992 32.0 8.2 2.2 10.0 24.2 26.6 66.2 21.8 84.4 32.0 10.6 20.2 338.4 1993 23.8 5.6 10.6 4.2 7.8 43.7 71.0 58.6 40.2 31.6 23.6 14.6 335.3 1994 18.1 11.8 12.2 15.4 20.0 54.0 37.8 77.2 61.6 16.4 22.8 19.6 366.9 1995 2.6 6.2 6.0 9.2 31.0 23.2 62.8 76.2 60.8 10.6 52.6 4.2 345.4 1996 36.8 32.2 31.2 49.2 30.0 35.2 12.4 89.2 17.4 - 27.8 25.0 - 1997 33.2 7.6 16.2 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - 32.0 25.5 24.5 - MEAN 21.9 12.4 15.9 17.7 23.7 32.3 46.8 65.2 54.9 24.5 27.0 20.0 362.4 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -28.2 -24.4 -17.1 -12.3 -3.8 10.3 13.6 12.4 4.5 -2.2 -6.3 -17.5 -5.9 1992 -20.4 -29.1 -22.6 -14.5 -4.5 2.9 11.4 10.4 4.1 0.1 -14.3 -21.8 -8.2 1993 -27.6 -30.8 -22.5 -13.5 -1.2 6.7 9.2 9.7 4.1 -1.5 -12.3 -21.6 -8.4 1994 -22.8 -23.5 -21.4 -8.7 0.1 6.8 11.2 9.5 4.1 -0.8 -10.5 -17.6 -6.1 1995 -19.7 -25.0 -19.9 -5.7 1.8 8.0 10.7 11.9 4.1 -0.9 -2.9 -18.0 -4.6 1996 -22.3 -18.6 -18.1 -4.8 -1.0 5.6 13.3 9.6 5.7 - -7.5 -11.4 - 1997 -20.9 -27.1 -16.5 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - -2.4 -5.4 -8.7 - MEAN -23.1 -25.5 -19.7 -9.9 -1.4 6.7 11.6 10.6 4.4 -1.3 -8.5 -16.7 -6.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.9 -33.5 -27.8 -23.3 -10.3 2.1 4.9 4.0 -0.1 -7.7 -13.2 -26.3 -13.9 1992 -30.4 -37.6 -31.6 -23.8 -12.1 -1.8 3.3 3.1 -0.7 -5.6 -22.4 -29.5 -15.8 1993 -35.3 -38.3 -31.9 -24.2 -6.9 0.8 3.2 2.8 -0.3 -6.3 -21.1 -31.0 -15.7 1994 -30.1 -30.7 -30.8 -18.1 -5.7 0.4 3.4 2.4 -0.4 -6.3 -16.5 -26.6 -13.2 1995 -27.4 -32.5 -29.7 -13.5 -3.7 1.5 3.7 3.9 -0.6 -6.1 -8.6 -25.5 -11.5 1996 -31.1 -26.9 -28.2 -12.6 -6.7 -1.3 4.4 2.7 -0.1 - -16.0 -20.3 - 1997 -29.2 -35.1 -25.8 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - -7.3 -13.0 -17.0 - MEAN -31.3 -33.5 -29.4 -19.3 -7.6 0.3 3.8 3.1 -0.4 -6.5 -15.8 -25.2 -13.5 Station No. 71887: KAMLOOPS A , CANADA Latitude: 50 42N Longitude: 120 27W Station Elevation (M.S.L.): 345 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 983.5 976.1 969.0 973.5 971.9 972.5 974.3 973.0 978.1 978.1 977.2 974.8 975.2 1992 974.5 974.3 975.3 972.5 974.2 970.1 973.2 975.0 972.8 974.7 978.9 976.4 974.3 1993 979.3 979.5 976.8 971.8 969.7 971.2 973.6 974.7 976.7 978.6 980.4 977.8 975.8 1994 979.0 972.5 975.8 972.7 972.2 972.7 973.5 974.5 974.8 973.4 970.8 974.7 973.9 1995 974.1 978.7 971.9 972.7 972.5 972.5 972.4 971.6 975.2 975.4 973.2 976.7 973.9 1996 976.3 975.4 977.5 971.9 972.8 974.2 974.2 973.2 973.5 974.8 976.8 973.3 974.5 1997 976.3 980.1 973.2 974.6 974.3 971.0 973.8 974.2 972.1 972.7 974.4 977.8 974.5 1998 969.9 967.0 972.9 974.0 969.3 972.0 972.7 974.6 971.9 976.1 969.0 977.8 972.3 1999 973.7 967.9 970.7 976.0 973.2 971.7 973.6 972.3 976.6 978.4 973.2 980.3 974.0 2000 976.3 975.0 975.0 974.6 971.7 973.6 973.6 973.1 974.3 974.8 980.4 982.7 975.4 MEAN 976.3 974.6 973.8 973.4 972.2 972.1 973.5 973.6 974.6 975.7 975.4 977.2 974.4 CLINO 977.1 975.4 973.0 973.3 972.4 972.3 973.5 973.3 974.8 975.9 975.0 977.6 974.5 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1027.4 1018.4 1011.1 1015.0 1013.0 1013.5 1014.9 1013.6 1019.3 1020.2 1019.7 1017.4 1017.0 1992 1016.9 1016.5 1017.3 1014.0 1015.3 1010.6 1013.8 1015.7 1014.0 1016.4 1021.5 1019.7 1016.0 1993 1023.4 1022.7 1019.1 1013.4 1010.5 1012.1 1014.5 1015.5 1017.9 1020.6 1023.3 1020.5 1017.8 1994 1021.6 1015.4 1017.9 1014.3 1013.3 1013.7 1014.1 1015.3 1015.9 1015.3 1013.2 1017.5 1015.6 1995 1017.0 1021.5 1014.1 1014.4 1013.7 1013.3 1013.1 1012.6 1016.4 1017.2 1015.7 1019.6 1015.7 1996 1019.8 1018.4 1020.0 1013.5 1014.2 1015.3 1014.9 1014.0 1014.8 1016.8 1019.8 1016.7 1016.5 1997 1019.4 1023.1 1015.4 1016.4 1015.5 1011.9 1014.6 1014.9 1013.1 1014.4 1016.6 1020.5 1016.3 1998 1012.5 1008.9 1014.9 1015.6 1010.0 1012.7 1013.0 1015.2 1012.7 1017.9 1010.9 1020.6 1013.7 1999 1016.3 1009.9 1012.7 1017.7 1014.5 1012.6 1014.4 1012.8 1017.8 1020.4 1015.3 1023.1 1015.6 2000 1019.3 1017.7 1017.1 1016.2 1012.9 1014.6 1014.3 1013.8 1015.5 1016.6 1023.0 1026.0 1017.3 MEAN 1019.4 1017.3 1016.0 1015.1 1013.3 1013.0 1014.2 1014.3 1015.7 1017.6 1017.9 1020.2 1016.2 CLINO 1020.3 1018.2 1015.2 1015.0 1013.7 1013.3 1014.4 1014.1 1016.2 1017.9 1017.5 1020.7 1016.4 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.9 4.7 3.4 10.7 14.8 16.8 21.3 21.2 16.3 6.9 2.6 0.4 9.2 1992 2.2 3.6 7.5 10.9 15.4 21.2 21.2 20.9 13.2 9.2 2.5 -7.4 10.0 1993 -11.6 -3.5 4.5 9.0 17.7 17.8 18.6 19.2 16.2 8.6 -0.7 0.4 8.0 1994 1.1 -2.6 6.8 11.5 15.5 17.8 23.5 20.7 17.7 8.3 0.7 -1.3 10.0 1995 -2.3 1.7 4.6 9.2 15.6 19.4 21.6 17.6 17.4 8.3 2.2 -2.1 9.4 1996 -7.5 -2.1 3.1 10.3 12.0 17.0 22.1 20.9 14.2 7.6 -2.0 -7.7 7.3 1997 -2.7 -0.5 4.0 8.6 15.2 17.2 19.9 21.4 16.4 8.8 3.5 0.6 9.4 1998 -3.5 4.0 5.8 10.4 17.2 19.2 24.5 22.6 17.8 8.7 5.1 -1.3 10.9 1999 -0.2 3.6 5.1 9.3 12.8 16.8 19.2 22.1 15.0 8.2 4.5 0.5 9.7 2000 -4.6 -0.2 5.8 10.1 13.0 17.4 20.3 19.8 14.6 8.7 1.7 -3.9 8.6 MEAN -3.8 0.9 5.1 10.0 14.9 18.1 21.2 20.6 15.9 8.3 2.0 -2.2 9.3 CLINO -4.2 -4.0 4.8 9.7 14.4 18.1 21.0 20.5 15.3 8.5 1.8 -3.0 8.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 24.9 10.2 11.9 2.6 36.5 48.2 22.3 37.2 5.8 14.5 26.6 5.8 246.5 1992 14.4 8.6 17.8 12.1 22.4 47.9 46.0 5.6 49.2 15.5 61.3 39.3 340.1 1993 26.2 2.1 0.9 9.8 22.0 46.6 57.9 14.6 9.9 13.2 9.6 32.1 244.9 1994 13.6 22.8 7.2 35.2 20.0 31.1 9.0 57.7 12.8 42.2 27.2 14.6 293.4 1995 30.1 11.2 17.4 13.0 6.3 - 24.8 74.2 20.8 24.0 - 45.9 - 1996 18.8 16.3 9.1 7.1 52.6 - 15.4 10.0 66.0 - 68.4 - - 1997 20.6 17.2 18.6 28.4 44.0 47.6 58.0 15.7 36.6 26.1 22.3 21.5 356.6 1998 25.3 11.4 24.2 6.0 13.4 34.4 29.6 15.2 18.6 36.0 27.9 22.4 264.4 1999 35.1 12.0 15.3 7.0 8.4 73.4 49.4 5.1 12.7 18.2 12.3 19.0 267.9 2000 26.5 11.4 20.0 6.1 34.0 27.6 34.0 25.3 29.8 23.6 9.3 29.1 276.7 MEAN 23.6 12.3 14.2 12.7 26.0 44.6 34.6 26.1 26.2 23.7 29.4 25.5 299.0 CLINO 23.0 14.0 12.0 15.0 24.0 35.0 30.0 29.0 28.0 16.0 24.0 29.0 279.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.0 9.2 9.3 18.1 21.3 23.0 28.5 27.6 23.3 13.2 5.9 3.7 14.8 1992 5.0 7.0 14.6 17.3 22.4 28.1 27.9 28.9 19.2 13.8 5.3 -3.8 15.5 1993 -7.4 0.4 10.3 15.6 25.5 23.7 24.1 25.9 24.1 13.7 3.2 2.9 13.5 1994 3.4 1.0 13.7 17.3 22.3 24.7 31.2 28.0 24.6 13.3 4.0 2.0 15.5 1995 -0.5 6.1 10.8 15.6 23.1 26.0 27.8 23.8 25.2 12.7 5.6 0.6 14.7 1996 -4.1 2.2 8.5 16.4 17.2 23.1 30.1 28.5 19.6 11.7 1.2 -4.5 12.5 1997 0.4 2.7 8.8 15.2 21.4 23.3 26.3 28.4 22.6 12.8 6.0 3.5 14.3 1998 0.1 8.0 10.3 17.6 24.4 25.5 31.7 30.6 25.1 12.8 8.1 1.7 16.3 1999 2.8 7.8 10.1 16.4 19.4 23.0 25.9 29.2 22.5 13.4 8.0 3.1 15.1 2000 -0.9 3.7 11.4 16.9 19.5 24.3 27.1 27.1 21.0 13.6 4.5 -1.0 13.9 MEAN -0.6 4.8 10.8 16.6 21.6 24.5 28.1 27.8 22.7 13.1 5.2 0.8 14.6 CLINO -0.8 3.6 10.5 16.5 21.3 24.8 28.3 27.8 22.0 13.7 5.2 1.0 14.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.7 0.1 -2.5 3.3 8.4 10.6 14.0 14.7 9.2 0.6 -0.8 -3.0 3.5 1992 -0.5 0.1 0.3 4.4 8.3 14.2 14.5 12.8 7.2 4.5 -0.5 -10.9 4.5 1993 -15.7 -7.5 -1.3 2.4 9.9 11.8 13.0 12.5 8.2 3.5 -4.6 -2.1 2.5 1994 -1.2 -6.1 -0.2 5.5 8.7 10.8 15.7 13.5 10.8 3.2 -2.6 -4.5 4.5 1995 -4.2 -2.6 -1.6 2.6 8.0 12.7 15.4 11.3 9.5 3.9 -1.2 -4.8 4.1 1996 -10.9 -6.3 -2.4 4.1 6.7 10.5 14.0 13.2 8.7 3.5 -5.2 -10.8 2.1 1997 -5.7 -3.8 -0.9 2.0 8.9 11.0 13.4 14.3 10.2 4.7 1.0 -2.3 4.4 1998 -6.6 -0.1 1.3 3.2 9.9 12.9 17.1 14.5 10.5 4.5 2.1 -4.2 5.4 1999 -3.2 -0.7 0.0 2.2 6.2 10.6 12.4 15.1 7.4 2.9 1.0 -2.0 4.3 2000 -8.2 -4.1 0.2 3.4 6.4 10.4 13.3 12.5 8.3 3.8 -1.1 -6.8 3.2 MEAN -6.9 -3.1 -0.7 3.3 8.1 11.6 14.3 13.4 9.0 3.5 -1.2 -5.1 3.9 CLINO -7.6 -4.4 -0.9 2.9 7.5 11.3 13.7 13.2 8.5 3.2 -1.7 -6.1 3.3 Station No. 71831: KAPUSKASING A , CANADA Latitude: 49 25N Longitude: 082 28W Station Elevation (M.S.L.): 227 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 988.2 985.5 986.4 989.7 989.4 989.5 985.7 989.8 987.9 987.1 986.6 988.5 987.9 1992 986.4 989.6 988.7 989.2 990.3 986.0 984.8 988.6 986.7 987.9 989.0 988.5 988.0 1993 990.9 992.4 992.1 989.4 986.0 986.6 984.8 986.9 985.5 984.4 989.0 986.8 987.9 1994 993.2 991.4 984.6 985.7 987.1 985.4 985.2 986.6 988.6 986.4 985.8 992.2 987.7 1995 987.1 985.8 994.2 987.4 985.8 988.3 983.0 987.6 988.8 982.0 985.1 989.2 987.0 1996 987.3 984.3 989.3 986.2 989.2 986.2 985.5 989.1 988.3 986.5 990.3 987.5 987.5 1997 985.1 991.0 988.5 986.7 986.2 984.9 986.6 987.7 985.1 986.9 985.9 983.8 986.5 1998 991.1 990.1 989.9 988.4 985.9 982.6 984.7 989.2 984.3 991.2 985.8 986.6 987.5 1999 989.6 987.8 991.5 991.3 987.6 986.8 983.3 987.2 985.4 987.4 987.3 985.5 987.6 2000 990.1 988.6 987.9 990.0 982.9 985.6 987.8 987.8 986.1 991.6 986.5 993.2 988.2 MEAN 988.9 988.6 989.3 988.4 987.0 986.2 985.1 988.0 986.7 987.1 987.1 988.2 987.6 CLINO 987.1 988.8 988.6 988.0 987.0 985.5 985.6 987.5 987.4 987.7 986.8 987.8 987.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.8 1014.4 1015.0 1017.7 1017.0 1016.8 1012.9 1017.1 1015.5 1015.1 1014.9 1017.6 1016.0 1992 1015.6 1018.8 1017.6 1017.4 1018.0 1013.4 1012.0 1015.9 1014.2 1016.0 1017.5 1017.5 1016.2 1993 1020.3 1021.9 1020.9 1017.6 1013.6 1013.9 1011.9 1014.1 1013.1 1012.4 1017.7 1015.8 1016.1 1994 1023.4 1020.9 1013.1 1014.0 1014.9 1012.7 1012.5 1014.1 1016.3 1014.3 1014.1 1021.0 1015.9 1995 1016.4 1015.2 1023.1 1015.7 1013.5 1015.6 1010.2 1014.8 1016.6 1009.8 1014.0 1018.6 1015.3 1996 1017.0 1013.7 1018.3 1014.6 1017.2 1013.5 1012.9 1016.5 1016.0 1014.6 1019.0 1016.5 1015.8 1997 1014.5 1020.4 1017.4 1014.9 1014.0 1012.1 1013.8 1015.1 1012.6 1014.8 1014.4 1012.5 1014.7 1998 1020.5 1018.7 1018.6 1016.4 1013.4 1009.9 1011.9 1016.5 1011.8 1019.2 1014.1 1015.5 1015.5 1999 1019.2 1016.7 1020.3 1019.4 1015.1 1014.1 1010.4 1014.6 1012.9 1015.4 1015.6 1014.3 1015.7 2000 1019.6 1017.6 1016.4 1018.2 1010.4 1013.1 1015.2 1015.2 1013.7 1019.7 1014.9 1022.9 1016.4 MEAN 1018.4 1017.8 1018.1 1016.6 1014.7 1013.5 1012.4 1015.4 1014.3 1015.1 1015.6 1017.2 1015.8 CLINO 1016.6 1018.1 1017.5 1016.3 1014.7 1012.8 1012.9 1014.9 1015.1 1015.8 1015.4 1017.0 1015.6 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -21.1 -12.5 -8.1 3.7 11.1 16.3 17.5 16.6 9.4 2.5 -4.5 -13.5 1.5 1992 -17.0 -16.5 -11.6 -0.7 9.2 12.1 14.7 13.9 10.6 2.1 -5.2 -13.0 -0.1 1993 -16.3 -18.9 -8.0 0.2 8.8 13.9 17.9 17.4 7.9 1.2 -7.6 -13.4 0.3 1994 -26.5 -17.7 -6.0 -1.2 7.9 15.6 17.1 13.6 11.7 6.9 -1.3 -6.6 1.1 1995 -15.2 -18.1 -6.7 -2.1 8.9 16.8 17.8 18.4 9.1 4.5 -10.9 -16.0 0.5 1996 -21.0 -17.5 -11.1 -3.0 5.5 16.5 15.8 17.1 12.5 3.6 -5.4 -12.0 0.1 1997 -19.1 -16.7 -11.8 0.6 5.6 16.2 17.6 14.7 11.0 4.7 -6.4 -10.7 0.5 1998 -16.7 -6.4 -7.6 4.0 10.8 15.1 17.4 16.6 11.5 4.7 -2.5 -11.7 2.9 1999 -19.3 -10.5 -6.8 2.5 11.4 16.6 19.0 15.6 12.4 2.6 -1.9 -9.6 2.7 2000 -18.0 -11.2 -2.9 0.9 9.4 12.0 16.0 15.3 10.0 5.8 -2.7 -18.5 1.3 MEAN -19.0 -14.6 -8.1 0.5 8.9 15.1 17.1 15.9 10.6 3.9 -4.8 -12.5 1.1 CLINO -18.7 -15.5 -8.6 0.5 9.0 14.4 17.2 15.7 10.1 3.8 -4.8 -14.3 0.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 45.9 25.9 91.5 19.4 60.6 111.3 80.9 107.7 134.6 116.6 85.8 47.7 927.9 1992 57.6 24.8 22.1 79.0 54.2 60.2 110.2 78.6 151.2 91.0 93.8 100.3 923.0 1993 29.8 10.6 14.7 70.4 75.8 54.8 188.1 45.9 114.8 74.6 46.8 44.0 770.3 1994 32.8 11.8 30.6 85.1 53.2 45.6 201.5 138.4 72.0 45.0 63.7 34.2 813.9 1995 50.7 51.3 39.6 60.7 47.6 67.2 110.8 41.0 100.5 155.2 86.0 37.8 848.4 1996 95.5 37.7 57.6 78.4 60.1 57.7 78.1 53.8 67.0 95.4 31.8 76.6 789.7 1997 117.2 23.6 73.5 41.5 40.7 88.6 145.3 86.1 82.4 98.9 80.6 45.3 923.7 1998 32.5 23.6 60.8 35.1 53.2 71.9 64.7 66.6 120.5 44.7 77.1 59.7 710.4 1999 69.7 80.0 43.2 22.9 102.8 83.4 105.1 53.3 91.3 144.4 76.3 42.7 915.1 2000 42.0 11.9 48.0 20.2 118.3 134.4 109.1 112.2 58.3 46.1 39.8 44.2 784.5 MEAN 57.4 30.1 48.2 51.3 66.7 77.5 119.4 78.4 99.3 91.2 68.2 53.3 840.7 CLINO 55.0 35.0 54.0 54.0 66.0 87.0 101.0 80.0 96.0 81.0 69.0 54.0 832.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.1 -5.4 0.3 10.8 17.8 23.7 24.0 23.8 15.1 6.7 0.1 -7.7 7.9 1992 -10.8 -9.2 -4.5 5.2 16.3 19.5 20.8 20.2 16.5 5.6 -1.8 -8.4 5.8 1993 -10.0 -10.4 -0.4 6.4 14.7 20.7 23.6 23.7 13.3 4.8 -2.6 -8.8 6.3 1994 -20.1 -10.9 -0.4 4.8 14.8 22.9 23.2 19.9 17.1 11.4 2.6 -2.2 6.9 1995 -10.5 -11.5 -0.6 3.7 15.8 24.9 24.1 25.1 14.6 8.2 -5.8 -11.0 6.4 1996 -14.6 -10.2 -3.9 3.2 12.2 23.9 22.2 23.9 19.2 8.0 -2.1 -8.1 6.1 1997 -13.2 -8.6 -4.2 7.4 12.1 23.9 24.7 21.4 16.8 9.3 -2.1 -6.0 6.8 1998 -11.0 -1.1 -0.6 10.8 19.0 21.2 24.7 23.5 16.9 9.7 0.6 -6.7 8.9 1999 -13.1 -2.8 0.3 9.4 19.5 23.4 25.5 21.9 18.1 7.1 1.8 -5.1 8.8 2000 -11.2 -3.9 3.3 8.2 15.9 18.5 23.0 22.3 16.1 12.1 0.9 -13.1 7.7 MEAN -12.9 -7.4 -1.1 7.0 15.8 22.3 23.6 22.6 16.4 8.3 -0.8 -7.7 7.2 CLINO -12.4 -8.4 -1.6 7.0 16.0 21.3 23.9 22.2 15.7 8.3 -0.7 -9.1 6.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -28.0 -19.6 -16.4 -3.4 4.3 8.8 10.9 9.3 3.6 -1.7 -9.0 -19.3 -5.0 1992 -23.1 -23.6 -18.8 -6.7 2.0 4.6 8.6 7.6 4.7 -1.5 -8.5 -17.6 -6.0 1993 -22.7 -27.4 -15.6 -6.1 2.8 7.2 12.2 10.9 2.5 -2.4 -12.6 -18.0 -5.8 1994 -32.8 -24.4 -11.6 -7.2 0.9 8.3 11.1 7.3 6.3 2.4 -5.1 -11.0 -4.7 1995 -19.8 -24.6 -12.8 -7.9 2.0 8.7 11.4 11.7 3.5 0.8 -16.0 -21.0 -5.3 1996 -27.3 -24.8 -18.2 -9.1 -1.2 9.2 9.3 10.4 5.8 -0.8 -8.6 -15.9 -5.9 1997 -24.8 -24.8 -19.4 -6.2 -0.9 8.4 10.6 8.1 5.2 0.1 -10.6 -15.3 -5.8 1998 -22.4 -11.7 -14.5 -2.9 2.6 8.9 10.1 9.7 6.1 -0.4 -5.6 -16.7 -3.1 1999 -25.4 -18.1 -13.9 -4.5 3.2 9.7 12.4 9.3 6.6 -1.9 -5.5 -14.1 -3.5 2000 -24.6 -18.4 -9.0 -6.3 2.9 5.4 9.1 8.3 3.9 -0.6 -6.3 -23.9 -5.0 MEAN -25.1 -21.7 -15.0 -6.0 1.9 7.9 10.6 9.3 4.8 -0.6 -8.8 -17.3 -5.0 CLINO -24.9 -22.5 -15.5 -6.0 1.9 7.4 10.5 9.2 4.4 -0.7 -8.9 -19.6 -5.4 Station No. 71938: KUGLUKTUK A , CANADA Latitude: 67 49N Longitude: 115 08W Station Elevation (M.S.L.): 23 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1014.4 1015.3 1010.4 1018.8 1014.3 1012.3 1009.7 1008.5 1013.3 1016.5 1015.8 1007.0 1013.0 1992 1011.4 1019.5 1015.9 1020.7 1013.0 1014.8 1012.5 1012.8 1010.7 1008.4 1012.1 1010.6 1013.5 1993 1007.0 1020.3 1014.4 1020.6 1021.9 1014.0 1013.8 1010.9 1008.7 1010.7 1008.7 1014.8 1013.8 1994 1024.9 1021.4 1013.5 1020.6 1011.7 1008.9 1011.3 1011.7 1009.0 1007.7 1004.5 1009.2 1012.9 1995 1015.8 - 1020.0 1021.3 1017.9 1012.3 1010.5 1005.8 1011.8 1011.4 1016.1 1022.2 - 1996 1016.4 1012.5 1023.7 1016.6 1018.5 1009.6 1011.3 1009.1 1008.3 1012.2 1023.5 1014.4 1014.7 1997 1017.0 1016.4 1018.9 1021.0 1019.3 1013.0 1009.4 1010.4 1009.9 1013.8 1007.5 1007.6 1013.7 1998 1021.4 1015.3 1019.6 1012.8 1015.0 1014.9 1010.7 1006.3 1007.8 1010.9 1010.5 1013.5 1013.2 1999 1015.5 1012.3 1014.6 1017.0 1017.7 1011.6 1008.5 1011.7 1008.0 1011.7 1012.0 1012.4 1012.8 2000 1009.4 1012.7 1014.4 1017.8 1016.1 1013.1 1010.1 1011.0 1008.4 1009.6 1014.8 1024.6 1013.5 MEAN 1015.3 1016.2 1016.5 1018.7 1016.5 1012.5 1010.8 1009.8 1009.6 1011.3 1012.6 1013.6 1013.6 CLINO 1016.1 1017.3 1018.0 1018.4 1016.6 1012.4 1010.8 1010.0 1010.4 1011.6 1013.6 1014.6 1014.2 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.6 1018.5 1013.5 1021.8 1017.2 1015.2 1012.5 1011.3 1016.2 1019.5 1018.8 1010.1 1016.0 1992 1014.5 1022.7 1019.0 1023.7 1016.0 1017.7 1015.4 1015.6 1013.6 1011.4 1015.1 1013.6 1016.5 1993 1010.1 1023.4 1017.4 1023.7 1024.8 1016.8 1016.6 1013.7 1011.6 1013.6 1011.7 1017.8 1016.8 1994 1028.0 1024.6 1016.6 1023.7 1014.6 1011.7 1014.1 1014.6 1011.9 1010.6 1007.5 1012.3 1015.9 1995 1018.9 - - - 1020.9 1015.2 1013.3 1008.7 1014.7 1014.4 1019.2 1025.4 - 1996 1019.6 1015.6 1026.9 1019.7 1021.6 1012.5 1014.2 1011.9 1011.1 1015.1 1026.7 1017.5 1017.7 1997 1020.2 1019.4 1022.0 1024.0 1022.2 1015.8 1012.2 1013.2 1012.8 1016.7 1010.5 1010.6 1016.6 1998 1024.5 1018.4 1022.7 1015.8 1017.9 1017.8 1013.5 1009.0 1010.6 1013.7 1013.4 1016.5 1016.2 1999 1018.6 1015.3 1017.6 1020.0 1020.7 1014.5 1011.3 1014.6 1010.9 1014.7 1015.1 1015.5 1015.7 2000 1012.5 1015.8 1017.5 1020.9 1019.1 1016.0 1012.9 1013.9 1011.3 1012.5 1017.9 1027.8 1016.5 MEAN 1018.5 1019.3 1019.2 1021.5 1019.5 1015.3 1013.6 1012.7 1012.5 1014.2 1015.6 1016.7 1016.5 CLINO 1019.2 1020.4 1021.0 1021.3 1019.6 1015.2 1013.6 1012.8 1013.3 1014.5 1016.7 1017.7 1017.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.1 -32.0 -28.2 -16.0 -2.7 5.7 9.4 8.7 1.9 -9.1 -20.7 -26.7 -11.6 1992 -29.6 -27.7 -21.0 -19.4 -5.1 5.5 11.6 8.8 -1.6 -8.3 -17.6 -22.4 -10.6 1993 -23.7 -26.5 -21.2 -19.3 -4.0 5.5 10.0 9.9 1.6 -5.1 -19.3 -27.6 -10.0 1994 -30.6 -29.6 -23.5 -18.4 -1.2 6.0 14.6 11.0 3.1 -3.1 -18.1 -22.9 -9.4 1995 -23.2 -27.3 -26.4 -12.2 -4.6 7.5 9.2 8.8 2.7 -8.1 -17.6 -30.5 -10.1 1996 -28.3 -24.7 -23.2 -16.7 -5.8 9.4 14.1 7.5 3.8 -10.2 -18.7 -25.3 -9.8 1997 -27.5 -26.9 -27.1 -17.8 -5.8 4.7 12.1 9.3 4.6 -8.1 -12.2 -22.7 -9.8 1998 -32.2 -26.7 -21.2 -12.4 -1.0 6.9 14.3 12.2 5.8 -3.0 -11.1 -18.5 -7.2 1999 -26.2 -22.6 -20.0 -14.1 -6.1 6.0 8.7 8.8 4.0 -7.2 -17.3 -23.7 -9.1 2000 -24.3 -25.8 -24.8 -14.9 -4.7 5.2 12.8 9.2 2.6 -6.6 -19.1 -26.8 -9.8 MEAN -27.5 -27.0 -23.7 -16.1 -4.1 6.2 11.7 9.4 2.9 -6.9 -17.2 -24.7 -9.7 CLINO -27.8 -27.4 -25.3 -17.0 -5.3 5.2 10.7 8.8 2.8 -7.2 -19.6 -25.5 -10.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 21.6 20.2 9.8 4.8 20.8 24.6 47.6 39.4 32.8 14.8 8.0 12.8 257.2 1992 11.0 7.6 26.4 9.8 34.8 7.0 13.8 28.2 28.8 22.0 25.2 17.2 231.8 1993 17.8 13.3 25.4 0.8 41.4 18.7 73.8 39.8 26.2 21.6 11.9 2.8 293.5 1994 5.9 2.7 11.0 1.0 20.7 38.1 3.6 62.6 23.8 33.3 19.3 26.5 248.5 1995 2.4 9.5 14.3 0.2 3.6 5.0 4.2 32.9 13.0 25.2 7.4 8.0 125.7 1996 13.7 10.9 6.5 12.1 - 12.9 54.1 19.5 70.5 14.5 6.4 7.9 - 1997 7.4 8.0 3.8 13.6 20.9 8.1 35.7 28.0 32.7 34.2 7.2 10.8 210.4 1998 3.1 10.8 5.7 4.9 19.1 25.4 42.0 61.9 20.7 25.9 12.5 10.0 242.0 1999 7.6 5.6 6.4 15.0 14.0 4.4 65.8 18.6 66.3 20.8 14.7 28.9 268.1 2000 5.4 5.7 5.6 7.3 13.5 13.9 46.0 33.4 71.5 45.1 11.7 5.3 264.4 MEAN 9.6 9.4 11.5 7.0 21.0 15.8 38.7 36.4 38.6 25.7 12.4 13.0 239.2 CLINO 11.0 10.0 11.0 13.0 20.0 15.0 36.0 41.0 39.0 29.0 13.0 12.0 249.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.6 -27.6 -23.9 -11.5 1.2 10.6 13.7 13.4 4.5 -5.9 -16.8 -22.7 -7.5 1992 -25.2 -23.4 -16.3 -14.3 -1.4 10.3 17.2 13.7 2.2 -4.5 -12.9 -18.9 -6.1 1993 -19.6 -22.3 -15.6 -14.5 -0.8 9.8 14.0 14.1 4.7 -2.2 -15.3 -24.1 -6.0 1994 -26.4 -25.6 -18.6 -13.4 3.3 10.5 20.7 16.0 6.3 -0.4 -14.3 -17.7 -5.0 1995 -19.3 -23.0 -22.1 -7.3 -0.6 12.7 13.3 13.1 6.4 -5.2 -14.2 -26.6 -6.1 1996 -24.1 -20.5 -18.7 -12.7 -1.9 15.0 18.9 11.1 6.4 -6.8 -14.9 -21.7 -5.8 1997 -22.8 -22.0 -23.1 -13.0 -2.1 8.4 16.7 14.1 7.4 -5.6 -8.6 -18.6 -5.8 1998 -29.0 -22.3 -16.6 -7.5 2.7 11.0 18.9 16.0 9.5 0.0 -8.0 -14.8 -3.3 1999 -22.9 -18.5 -15.6 -9.1 -1.9 10.2 12.3 12.3 7.1 -4.0 -13.3 -18.5 -5.2 2000 -19.8 -21.3 -20.7 -10.2 -1.7 10.2 17.9 13.3 5.7 -3.0 -15.1 -22.8 -5.6 MEAN -23.4 -22.7 -19.1 -11.3 -0.3 10.9 16.4 13.7 6.0 -3.8 -13.3 -20.6 -5.6 CLINO -23.7 -23.0 -20.6 -12.1 -1.4 9.5 15.4 13.1 6.0 -4.0 -15.7 -21.4 -6.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -33.4 -36.3 -32.5 -20.5 -6.7 0.8 5.1 3.9 -0.7 -12.2 -24.6 -30.6 -15.6 1992 -34.0 -31.9 -25.6 -24.5 -8.8 0.6 5.9 3.9 -5.3 -12.1 -22.2 -25.8 -15.0 1993 -27.9 -30.6 -26.7 -24.2 -7.2 1.3 5.8 5.6 -1.6 -7.9 -23.2 -31.1 -14.0 1994 -34.7 -33.6 -28.4 -23.3 -5.7 1.6 8.5 6.0 0.0 -5.8 -21.8 -27.9 -13.8 1995 -27.1 -31.5 -30.5 -17.0 -8.6 2.2 5.0 4.5 -0.9 -10.8 -20.9 -34.4 -14.2 1996 -32.5 -28.8 -27.7 -20.7 -9.7 3.7 9.2 3.7 1.1 -13.5 -22.7 -28.8 -13.9 1997 -32.1 -31.8 -31.0 -22.6 -9.4 0.9 7.6 4.5 1.6 -10.5 -15.9 -26.9 -13.8 1998 -35.3 -31.1 -25.7 -17.4 -4.7 2.7 9.7 8.3 2.0 -5.9 -14.0 -22.1 -11.1 1999 -29.5 -26.7 -24.4 -19.0 -10.3 1.8 5.0 5.3 0.9 -10.4 -21.3 -28.8 -13.1 2000 -28.7 -30.2 -28.9 -19.6 -7.6 0.2 7.6 5.1 -0.6 -10.1 -23.1 -30.8 -13.9 MEAN -31.5 -31.3 -28.1 -20.9 -7.9 1.6 6.9 5.1 -0.4 -9.9 -21.0 -28.7 -13.8 CLINO -31.9 -31.7 -29.8 -21.8 -9.2 8.0 6.0 4.5 -0.4 -10.3 -23.4 -29.6 -14.7 Station No. 71906: KUUJJUAQ A , CANADA Latitude: 58 06N Longitude: 068 25W Station Elevation (M.S.L.): 39 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1006.7 999.7 1009.6 1016.4 1009.2 1010.2 1005.3 1006.2 1005.1 1010.7 1007.8 1001.7 1007.4 1992 1000.6 1007.6 1009.6 1012.6 1011.2 1007.3 1006.5 1008.2 1003.1 1005.4 1006.7 1009.0 1007.3 1993 1003.1 1010.4 1012.8 1014.8 1010.2 1008.7 1007.4 1007.4 999.9 1002.2 1001.7 1008.8 1007.3 1994 1008.2 1007.9 1006.9 1008.0 1008.0 1004.9 1004.6 1002.0 1006.8 1005.3 1001.0 1011.5 1006.3 1995 1011.8 1004.0 1020.2 1011.8 1010.8 1006.3 1002.2 1005.0 1001.7 1006.5 1003.4 1013.7 1008.1 1996 1004.0 1001.4 1008.9 1010.4 1011.3 1009.2 1007.2 1003.9 1010.6 1009.2 1008.8 1010.3 1007.9 1997 1000.3 1006.0 1005.5 1013.7 1010.0 1006.4 1005.8 1007.1 1002.8 1006.6 1004.0 1000.6 1005.7 1998 1014.9 1015.9 1013.4 1011.0 1009.4 1009.1 1002.2 1005.3 1002.2 1008.7 1007.8 997.3 1008.1 1999 1007.7 1011.6 1013.0 1015.4 1010.3 1005.8 1001.7 1001.5 1007.6 1005.8 1004.5 1001.0 1007.2 2000 1007.9 1003.4 1010.5 1010.4 1009.5 1002.3 1007.8 1005.9 998.1 1007.3 1008.2 1005.9 1006.4 MEAN 1006.5 1006.8 1011.0 1012.5 1010.0 1007.0 1005.1 1005.3 1003.8 1006.8 1005.4 1006.0 1007.2 CLINO 1005.0 1007.4 1010.2 1012.2 1010.2 1006.3 1004.1 1005.1 1004.8 1006.1 1005.1 1006.7 1006.9 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1011.7 1004.7 1014.4 1021.2 1013.9 1014.8 1009.8 1010.8 1009.7 1015.4 1012.6 1006.6 1012.1 1992 1005.5 1012.7 1014.6 1017.5 1016.0 1012.0 1011.0 1012.8 1007.8 1010.0 1011.5 1014.0 1012.1 1993 1008.1 1015.4 1017.7 1019.7 1014.9 1013.3 1012.0 1012.0 1004.5 1006.9 1006.4 1013.8 1012.1 1994 1013.3 1013.0 1011.9 1012.9 1012.8 1009.6 1009.3 1006.7 1011.5 1010.1 1005.8 1016.5 1011.1 1995 1016.9 1009.0 1025.2 1016.7 1015.6 1011.0 1006.9 1009.7 1006.4 1011.2 1008.2 1018.7 1013.0 1996 1009.1 1006.3 1013.9 1015.2 1016.2 1013.9 1011.9 1008.5 1015.3 1014.1 1013.7 1015.3 1012.8 1997 1005.3 1011.1 1010.5 1018.6 1014.8 1011.1 1010.5 1011.9 1007.5 1011.3 1008.8 1005.5 1010.6 1998 1019.9 1020.9 1018.3 1015.8 1014.0 1013.7 1006.7 1009.9 1006.8 1013.4 1012.6 1002.1 1012.8 1999 1012.6 1016.5 1017.8 1020.2 1015.0 1010.4 1006.2 1006.0 1012.2 1010.5 1009.3 1005.8 1011.9 2000 1012.9 1008.4 1015.4 1015.2 1014.2 1006.9 1012.5 1010.7 1002.9 1012.2 1013.3 1011.0 1011.3 MEAN 1011.5 1011.8 1016.0 1017.3 1014.7 1011.7 1009.7 1009.9 1008.5 1011.5 1010.2 1010.9 1012.0 CLINO 1010.0 1012.4 1015.1 1017.0 1014.9 1010.9 1008.7 1009.6 1009.4 1010.8 1009.9 1011.6 1011.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.5 -25.6 -16.7 -11.7 -1.6 7.3 12.7 10.4 5.7 -0.4 -5.9 -20.7 -6.5 1992 -23.1 -28.1 -21.3 -14.3 -3.3 3.6 10.6 9.8 5.3 0.7 -12.4 -22.2 -7.9 1993 -23.7 -27.8 -20.5 -12.0 1.5 7.2 13.6 10.6 5.2 -2.8 -11.3 -21.1 -6.8 1994 -29.1 -26.0 -19.4 -10.7 -0.3 8.5 11.8 8.9 8.1 2.3 -5.2 -18.0 -5.8 1995 -24.6 -25.9 -19.1 -5.9 4.5 8.0 13.1 11.1 5.8 0.7 -7.0 -17.9 -4.8 1996 -24.0 -19.2 -17.6 -4.5 -1.4 6.1 11.4 11.5 6.5 0.1 -4.3 -14.9 -4.2 1997 -20.8 -26.6 -19.9 -10.3 1.6 8.4 9.9 12.0 6.0 1.0 -8.8 -16.3 -5.3 1998 -25.3 -23.1 -18.5 -6.4 2.9 9.4 13.2 11.8 9.3 0.1 -6.8 -14.3 -4.0 1999 -23.3 -19.9 -11.5 -5.8 2.8 8.9 12.4 11.1 7.2 -0.7 -9.2 -13.3 -3.4 2000 -24.8 -22.6 -13.2 -9.3 0.8 6.7 13.7 13.0 6.5 -0.5 -4.3 -15.2 -4.1 MEAN -25.0 -24.5 -17.8 -9.1 0.7 7.4 12.2 11.0 6.6 0.0 -7.5 -17.4 -5.3 CLINO -24.3 -23.6 -18.3 -9.1 3.0 7.2 11.5 10.6 5.6 -0.7 -8.4 -19.3 -5.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.8 36.9 23.2 13.8 21.2 33.8 91.4 30.8 61.2 48.4 38.2 38.0 448.7 1992 45.2 7.8 45.8 25.8 21.6 69.4 55.0 47.6 130.2 74.2 36.0 22.4 581.0 1993 22.0 13.4 19.2 44.6 38.0 39.0 77.0 90.6 116.5 62.3 47.2 34.1 603.9 1994 35.6 44.0 31.4 21.2 21.2 27.2 68.6 74.1 25.2 48.6 55.4 24.8 477.3 1995 23.8 24.2 21.4 17.2 20.6 43.6 76.0 90.6 85.0 60.6 49.4 35.0 547.4 1996 44.2 90.6 46.6 40.6 10.4 32.4 51.4 148.4 27.4 29.3 23.8 39.6 584.7 1997 50.0 20.2 56.4 12.6 31.0 57.4 86.0 41.6 151.6 70.7 50.2 15.2 642.9 1998 23.8 11.8 24.2 47.8 37.4 38.6 120.0 54.6 55.2 70.0 22.4 36.4 542.2 1999 36.8 22.0 77.0 26.8 43.4 65.8 65.4 86.0 62.4 40.6 56.8 24.2 607.2 2000 18.8 29.4 42.2 38.6 16.4 103.0 18.8 48.8 95.4 45.0 50.4 112.2 619.0 MEAN 31.2 30.0 38.7 28.9 26.1 51.0 71.0 71.3 81.0 55.0 43.0 38.2 565.4 CLINO 33.0 28.0 31.0 27.0 30.0 51.0 59.0 70.0 62.0 52.0 47.0 36.0 527.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -27.1 -20.5 -10.4 -6.2 1.7 12.3 18.9 15.5 9.3 2.7 -2.8 -16.2 -1.9 1992 -18.9 -23.7 -16.1 -9.1 1.1 7.0 16.7 15.1 9.4 3.0 -8.6 -17.6 -3.5 1993 -19.3 -22.9 -14.7 -5.7 6.3 12.9 19.6 15.4 8.4 0.3 -7.3 -16.3 -1.9 1994 -24.9 -21.1 -13.8 -5.2 3.4 14.2 17.6 13.1 12.5 4.8 -2.4 -13.3 -1.3 1995 -20.2 -20.8 -13.4 -0.7 9.6 13.2 18.6 16.0 9.2 3.4 -3.6 -13.7 -0.2 1996 -18.9 -14.7 -12.3 0.0 1.6 11.2 16.9 15.9 10.5 3.0 -1.8 -10.6 0.1 1997 -16.8 -21.5 -15.1 -5.2 5.7 13.8 14.9 18.2 9.2 4.2 -5.8 -12.0 -0.9 1998 -20.9 -18.2 -12.7 -1.5 7.9 15.5 18.6 16.5 12.9 2.9 -3.7 -10.9 0.5 1999 -18.4 -14.3 -7.0 -2.0 7.3 14.3 17.6 15.8 11.4 1.9 -5.4 -9.6 1.0 2000 -20.7 -18.0 -7.7 -5.0 4.7 11.2 20.3 18.7 9.9 2.1 -1.7 -11.3 0.2 MEAN -20.6 -19.6 -12.3 -4.1 4.9 12.6 18.0 16.0 10.3 2.8 -4.3 -13.2 -0.8 CLINO -19.7 -18.7 -12.9 -4.1 4.3 12.4 17.1 15.6 9.4 2.2 -4.9 -15.0 -1.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.9 -30.6 -23.0 -17.2 -4.9 2.1 6.4 5.2 2.2 -3.5 -9.0 -25.1 -11.1 1992 -27.2 -32.4 -26.5 -19.4 -7.6 0.2 4.3 4.4 1.2 -1.7 -16.2 -26.8 -12.3 1993 -28.0 -32.6 -26.2 -18.2 -3.4 1.6 7.4 5.7 1.9 -5.9 -15.2 -25.8 -11.6 1994 -33.3 -31.0 -25.0 -16.2 -3.9 2.7 5.9 4.7 3.5 -0.2 -7.9 -22.6 -10.3 1995 -29.1 -31.0 -24.8 -11.1 -0.7 2.7 7.5 6.2 2.4 -2.0 -10.4 -22.1 -9.4 1996 -29.1 -23.6 -22.9 -9.1 -4.4 1.0 5.8 7.0 2.5 -2.9 -6.8 -19.0 -8.5 1997 -24.7 -31.7 -24.6 -15.4 -2.7 3.0 4.9 5.7 2.7 -2.3 -11.8 -20.6 -9.8 1998 -29.6 -27.9 -24.1 -11.3 -2.1 3.3 7.7 6.9 5.7 -2.8 -10.0 -17.7 -8.5 1999 -28.1 -25.5 -15.9 -9.5 -1.8 3.4 7.2 6.4 3.0 -3.2 -13.0 -16.9 -7.8 2000 -28.8 -27.2 -18.6 -13.5 -3.2 2.1 7.0 7.3 3.1 -3.1 -6.9 -19.1 -8.4 MEAN -29.4 -29.3 -23.2 -14.1 -3.5 2.2 6.4 6.0 2.8 -2.8 -10.7 -21.6 -9.8 CLINO -28.8 -28.4 -23.6 -14.1 -3.8 2.0 5.8 5.6 1.9 -3.6 -11.9 -23.5 -10.2 Station No. 71905: KUUJJUARAPIK A , CANADA Latitude: 55 17N Longitude: 077 45W Station Elevation (M.S.L.): 10 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1011.2 1006.1 1013.0 1017.6 1014.2 1012.4 1007.3 1011.6 1007.9 1010.9 1008.4 1009.6 1010.9 1992 1009.0 1014.5 1014.4 1015.4 1014.2 1010.0 1008.6 1011.0 1005.6 1008.3 1011.4 1012.5 1011.2 1993 1010.5 1016.1 1017.1 1017.0 1010.3 1009.9 1007.4 1010.2 1005.3 1005.7 1008.2 1011.2 1010.7 1994 1015.7 1016.7 1009.9 1011.1 1013.1 1010.3 1010.3 1007.8 1010.8 1008.1 1006.5 1015.1 1011.3 1995 1014.3 1010.7 1023.5 1014.9 1012.8 1014.0 1006.2 1008.6 1009.4 1007.1 1006.4 1016.2 1012.0 1996 1010.8 1008.7 1016.1 1013.7 1015.2 1011.7 1011.4 1009.9 1015.3 1011.6 1011.7 1013.7 1012.5 1997 1010.7 1014.8 1013.6 1014.4 1012.7 1010.2 1009.6 1010.0 1006.4 1008.9 1008.8 1007.0 1010.6 1998 1019.9 1019.1 1018.0 1014.7 1012.8 1008.7 1006.7 1011.3 1005.0 1014.8 1010.0 1005.6 1012.2 1999 1014.0 1015.5 1016.8 1019.6 1014.0 1010.0 1006.0 1008.0 1009.2 1010.4 1009.5 1005.1 1011.5 2000 1014.9 1011.2 1013.5 1017.4 1008.6 1009.8 1011.9 1011.0 1006.3 1013.7 1011.4 1015.3 1012.1 MEAN 1013.1 1013.3 1015.6 1015.6 1012.8 1010.7 1008.5 1009.9 1008.1 1010.0 1009.2 1011.1 1011.5 CLINO 1010.5 1013.1 1014.5 1014.6 1012.5 1009.2 1007.7 1009.0 1008.5 1009.3 1008.4 1010.6 1010.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1013.6 1008.4 1015.3 1019.9 1016.5 1014.6 1009.5 1013.8 1010.1 1013.2 1010.7 1011.9 1013.1 1992 1011.3 1016.9 1016.8 1017.6 1016.4 1012.2 1010.7 1013.2 1007.8 1010.5 1013.6 1014.8 1013.5 1993 1012.8 1018.4 1019.3 1019.2 1012.5 1012.1 1009.6 1012.4 1007.5 1007.9 1010.4 1013.4 1013.0 1994 1018.1 1018.2 1011.3 1012.5 1014.5 1011.7 1011.7 1009.1 1012.2 1009.4 1007.8 1016.4 1012.7 1995 1015.7 1012.2 1024.9 1016.2 1014.2 1015.3 1007.5 1010.0 1010.7 1008.5 1007.8 1017.6 1013.4 1996 1012.3 1010.2 1017.5 1015.1 1016.6 1013.0 1012.7 1011.1 1016.6 1012.9 1013.0 1015.0 1013.8 1997 1012.1 1016.3 1015.0 1015.8 1014.0 1011.6 1010.9 1011.3 1007.7 1010.1 1010.1 1008.3 1011.9 1998 1021.3 1020.5 1019.4 1016.0 1014.1 1009.9 1007.9 1012.6 1006.3 1016.0 1011.3 1006.9 1013.5 1999 1015.4 1016.8 1018.1 1020.9 1015.2 1011.3 1007.3 1009.3 1010.5 1011.7 1010.8 1006.4 1012.8 2000 1016.2 1012.6 1014.8 1018.7 1009.8 1011.1 1013.1 1012.2 1007.6 1015.0 1012.6 1016.6 1013.4 MEAN 1014.9 1015.1 1017.2 1017.2 1014.4 1012.3 1010.1 1011.5 1009.7 1011.5 1010.8 1012.7 1013.1 CLINO 1012.9 1015.5 1016.8 1016.9 1014.8 1011.5 1009.9 1011.2 1010.8 1011.5 1010.6 1012.9 1012.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -28.8 -21.9 -17.2 -8.7 1.0 8.1 12.8 12.7 7.4 1.1 -3.8 -17.7 -4.6 1992 -22.7 -26.0 -22.0 -12.1 -1.1 4.1 9.5 11.6 7.3 1.3 -5.4 -17.1 -6.0 1993 -20.5 -26.6 -17.3 -9.8 1.2 8.0 14.2 12.6 5.8 -0.9 -6.6 -16.8 -4.7 1994 -29.8 -26.8 -16.3 -10.9 -2.0 7.5 10.3 8.9 8.4 4.9 -2.1 -9.6 -4.8 1995 -19.7 -25.5 -15.7 -9.0 2.0 7.2 10.8 14.1 5.8 3.1 -6.5 -15.2 -4.1 1996 -24.4 -22.0 -18.0 -8.2 -1.0 6.7 11.5 13.1 8.7 2.1 -2.5 -13.3 -3.9 1997 -22.9 -24.3 -21.3 -7.5 -0.3 7.3 11.7 12.2 8.5 3.4 -6.7 -12.4 -4.4 1998 -23.0 -18.8 -15.4 -2.9 5.0 12.7 12.2 12.6 9.9 3.6 -4.2 -12.3 -1.7 1999 -21.8 -17.0 -12.3 -4.4 6.3 10.0 11.9 12.3 10.9 1.6 -3.3 -7.7 -1.1 2000 -22.4 -20.0 -10.3 -7.7 2.8 4.7 11.6 12.1 6.8 2.7 -1.5 -14.4 -3.0 MEAN -23.6 -22.9 -16.6 -8.1 1.4 7.6 11.7 12.2 7.9 2.3 -4.3 -13.7 -3.8 CLINO -23.4 -23.2 -17.3 -7.6 1.3 7.0 10.6 11.4 7.4 2.1 -5.0 -16.2 -4.4 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 14.7 26.0 31.2 14.2 39.7 30.6 143.2 62.8 160.5 69.2 51.8 55.4 699.3 1992 24.5 9.0 17.6 23.4 70.0 135.2 76.8 31.2 171.0 56.3 67.2 34.5 716.7 1993 26.2 10.0 6.2 33.4 50.0 55.0 101.4 62.9 97.4 72.9 92.5 35.8 643.7 1994 20.2 42.8 49.2 35.6 22.4 13.6 30.2 99.2 59.3 113.2 82.4 39.8 607.9 1995 18.4 21.6 7.4 21.6 16.0 12.0 156.0 89.6 149.2 105.0 65.3 - - 1996 56.2 28.8 17.0 - 36.6 - 33.2 133.0 54.8 60.5 50.6 36.8 - 1997 11.0 25.8 22.8 14.8 9.4 93.2 63.4 77.6 121.3 107.6 48.2 24.8 619.9 1998 22.4 8.4 16.4 9.8 18.8 31.8 61.0 187.0 129.0 66.2 54.8 83.0 688.6 1999 42.4 43.2 10.6 20.0 34.2 104.0 118.6 77.2 72.0 114.8 49.4 83.0 769.4 2000 13.2 13.0 28.4 7.8 44.8 59.8 - 45.7 127.9 90.2 45.2 44.5 - MEAN 24.9 22.9 20.7 20.1 34.2 59.5 87.1 86.6 114.2 85.6 60.7 48.6 665.1 CLINO 28.0 22.0 20.0 24.0 35.0 60.0 79.0 91.0 103.0 81.0 64.0 41.0 649.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.5 -17.5 -10.5 -3.0 5.5 13.5 17.5 16.3 10.7 4.1 -1.1 -12.9 -0.2 1992 -18.2 -21.0 -15.3 -6.2 3.9 8.8 14.6 15.9 10.8 3.5 -3.0 -13.3 -1.6 1993 -15.8 -21.1 -11.8 -4.5 5.0 14.0 18.6 16.6 8.6 1.6 -3.9 -13.2 -0.5 1994 -26.2 -22.0 -10.4 -6.0 1.6 13.5 15.1 12.7 12.3 7.5 0.1 -6.0 -0.6 1995 -15.4 -20.1 -10.8 -4.3 6.7 12.2 15.8 18.9 8.5 5.7 -3.5 -11.1 0.2 1996 -19.6 -16.7 -12.4 -3.6 3.0 11.8 16.4 16.9 12.9 5.2 -0.1 -9.9 0.3 1997 -18.7 -17.4 -16.1 -2.4 3.2 13.3 16.4 16.5 11.6 6.7 -3.4 -8.9 0.1 1998 -18.5 -12.7 -9.5 2.0 10.2 18.1 16.3 16.6 12.6 6.3 -1.6 -9.0 2.6 1999 -17.4 -11.0 -7.3 -0.5 11.6 15.2 16.2 15.5 14.3 3.8 -0.8 -5.0 2.9 2000 -18.3 -15.0 -5.7 -3.4 6.9 9.1 16.8 16.3 9.2 5.0 1.0 -12.0 0.8 MEAN -19.3 -17.4 -11.0 -3.2 5.8 12.9 16.4 16.2 11.2 4.9 -1.6 -10.1 0.4 CLINO -18.8 -17.6 -11.3 -2.3 5.8 12.1 15.5 15.7 10.7 4.7 -2.2 -12.2 0.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -33.1 -26.3 -23.9 -14.4 -3.5 2.6 8.0 9.1 4.0 -2.0 -6.5 -22.5 -9.0 1992 -27.2 -30.9 -28.7 -17.9 -6.0 -0.7 4.3 7.3 3.7 -0.9 -7.9 -20.9 -10.5 1993 -25.1 -32.1 -22.8 -15.1 -2.5 2.0 9.8 8.7 2.8 -3.5 -9.3 -20.5 -9.0 1994 -33.4 -31.5 -22.0 -15.8 -5.6 1.5 5.4 5.0 4.5 2.2 -4.3 -13.0 -8.9 1995 -24.0 -31.0 -20.5 -13.7 -2.8 2.1 5.7 9.3 3.0 0.5 -9.4 -19.2 -8.3 1996 -29.2 -27.3 -23.6 -12.8 -4.9 1.5 6.5 9.2 4.5 -1.0 -4.9 -16.6 -8.2 1997 -27.1 -31.1 -26.5 -12.7 -3.8 1.3 6.9 7.8 5.3 0.1 -9.9 -15.9 -8.8 1998 -27.5 -24.6 -21.4 -7.8 -0.3 7.2 8.1 8.6 7.2 0.9 -6.8 -15.6 -6.0 1999 -26.1 -22.9 -17.3 -8.3 0.9 4.6 7.4 8.9 7.4 -0.7 -5.7 -10.3 -5.2 2000 -26.5 -24.9 -14.8 -12.0 -1.3 0.2 6.4 7.8 4.4 0.3 -4.0 -16.8 -6.8 MEAN -27.9 -28.3 -22.2 -13.1 -3.0 2.2 6.8 8.2 4.7 -0.4 -6.9 -17.1 -8.1 CLINO -27.9 -28.6 -23.3 -12.8 -3.2 1.8 5.7 7.0 4.0 -0.7 -7.8 -20.1 -8.8 Station No. 71823: LA GRANDE IV A , CANADA Latitude: 53 45N Longitude: 073 40W Station Elevation (M.S.L.): 306 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 975.1 970.0 975.7 981.0 978.6 977.6 974.3 - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - 972.4 975.0 976.3 974.0 975.2 973.1 976.8 974.2 971.3 979.3 - 1995 976.3 970.3 984.4 975.7 976.6 977.1 972.1 975.9 974.5 972.0 971.9 977.7 975.4 1996 973.2 970.5 977.1 975.6 978.1 975.8 974.3 976.1 979.4 976.7 977.0 976.6 975.9 1997 970.3 976.4 974.1 976.2 973.9 975.1 973.5 975.9 971.5 975.3 973.3 969.7 973.8 1998 981.1 980.1 979.1 977.5 976.9 973.8 971.6 977.1 970.9 978.8 974.5 971.0 976.0 1999 976.5 979.1 978.4 981.6 978.5 975.5 971.9 973.9 975.5 974.5 972.7 971.7 975.8 2000 976.5 974.1 976.8 979.3 973.4 974.3 977.0 976.2 972.2 978.3 976.4 976.7 975.9 MEAN 975.6 974.4 977.3 977.7 976.5 975.4 973.7 975.5 974.4 975.7 973.9 974.7 975.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1015.9 1009.7 1014.9 1019.6 1016.5 1014.8 1011.3 - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - 1011.7 1014.2 1014.4 1011.3 1012.5 - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - 1014.0 1013.2 1009.7 1016.6 1014.8 1016.3 - MEAN - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.5 -21.2 -14.4 -5.9 3.3 11.1 14.2 13.4 6.8 0.7 -5.8 - - 1992 -24.2 -27.1 -18.4 -7.4 1.7 7.8 11.4 12.3 7.4 -0.3 -9.1 -19.6 -5.5 1993 -23.0 -27.7 -15.8 -5.3 3.6 11.9 15.7 12.9 5.5 -3.0 -10.2 -18.3 -4.5 1994 -30.3 -25.1 -15.0 -9.3 1.1 11.2 13.4 10.5 8.7 4.6 -5.0 -13.6 -4.1 1995 -22.8 -24.9 -13.2 -5.2 5.1 12.3 14.5 14.9 5.9 3.4 - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.8 23.6 42.0 33.4 42.8 64.0 102.2 118.0 121.8 103.1 65.0 41.2 768.9 1992 35.6 13.0 30.8 26.4 106.0 85.2 72.8 136.0 136.0 - 63.8 50.0 - 1993 33.6 11.8 10.6 46.2 81.8 74.2 77.2 67.6 187.0 92.6 59.4 39.4 781.4 1994 15.8 57.8 37.6 24.6 29.0 67.6 166.0 94.1 88.0 102.2 69.2 51.4 803.3 1995 34.8 27.6 5.2 - 47.0 24.8 109.6 126.6 167.2 90.6 - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.5 -15.0 -6.0 1.1 8.7 17.8 20.6 19.0 10.7 4.2 -2.3 - - 1992 -18.3 -20.4 -11.0 -1.2 7.9 13.6 17.6 18.0 11.9 2.3 -5.4 -14.4 0.0 1993 -16.4 -20.5 -8.7 1.9 8.1 19.0 21.5 18.2 9.4 0.3 -6.0 -12.9 1.2 1994 -25.6 -18.9 -7.2 -2.7 6.6 18.4 19.4 15.2 13.1 8.0 -1.1 -8.3 1.4 1995 -16.4 -17.7 -6.4 0.3 11.0 20.1 20.8 20.8 10.2 6.2 - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -36.4 -27.3 -22.8 -12.9 -2.1 4.5 7.6 7.8 2.8 -2.8 -9.4 - - 1992 -30.1 -33.7 -25.6 -13.6 -4.6 2.1 5.2 6.6 3.0 -2.8 -12.8 -24.7 -10.9 1993 -29.4 -34.9 -22.8 -12.5 -0.9 4.7 9.9 7.6 1.6 -6.2 -14.3 -23.7 -10.1 1994 -34.9 -31.4 -22.8 -15.9 -4.5 3.9 7.3 5.8 4.3 1.1 -8.9 -18.9 -9.6 1995 -29.1 -32.1 -20.0 -10.7 -0.9 4.5 8.1 8.9 1.5 0.5 - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 71922: LA RONGE A , CANADA Latitude: 55 09N Longitude: 105 16W Station Elevation (M.S.L.): 379 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 969.5 969.0 965.0 969.1 969.6 966.5 967.1 969.5 969.7 968.8 969.5 965.6 968.2 1992 966.0 971.8 970.5 970.4 970.0 968.7 968.7 971.1 963.1 970.0 969.9 971.2 969.3 1993 969.9 973.0 971.9 969.6 970.0 967.7 966.1 968.5 968.1 969.2 968.3 967.8 969.2 1994 978.4 972.8 965.7 970.3 968.2 967.5 969.2 971.7 968.5 966.0 962.4 969.9 969.2 1995 971.1 972.9 973.6 972.7 970.2 968.7 965.4 963.6 970.2 967.0 970.2 973.0 969.9 1996 973.3 968.0 975.5 969.7 971.6 966.6 969.2 966.2 968.4 967.3 975.8 969.0 970.0 1997 973.0 971.3 971.1 971.6 971.9 965.3 967.5 968.6 965.3 965.8 968.6 965.2 968.8 1998 972.5 966.7 973.7 970.5 967.7 967.1 968.9 969.9 968.0 971.9 968.0 969.7 969.6 1999 970.3 965.8 971.1 970.2 967.7 965.6 965.4 967.8 968.3 968.4 967.4 966.9 967.9 2000 971.0 968.6 968.6 971.4 966.0 968.0 968.3 967.6 966.2 969.6 970.8 977.9 969.5 MEAN 971.5 970.0 970.7 970.5 969.3 967.2 967.6 968.5 967.6 968.4 969.1 969.6 969.2 CLINO 971.2 971.2 970.4 969.9 968.5 966.8 967.4 968.3 968.4 968.0 968.7 969.8 969.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.4 1016.9 1012.4 1015.6 1015.5 1011.8 1012.2 1014.6 1015.6 1015.7 1017.3 1013.7 1015.0 1992 1014.1 1020.0 1017.7 1017.2 1016.1 1014.3 1014.0 1016.6 1008.9 1016.6 1017.1 1020.2 1016.1 1993 1018.5 1021.4 1019.2 1016.2 1016.0 1013.2 1011.3 1013.9 1014.0 1015.8 1015.8 1015.8 1015.9 1994 1028.3 1022.3 1012.9 1017.2 1014.4 1012.9 1014.6 1017.3 1014.2 1012.3 1009.7 1018.4 1016.2 1995 1019.8 1021.6 1021.7 1020.0 1016.4 1014.2 1010.7 1009.0 1016.2 1013.4 1018.3 1021.8 1016.9 1996 1023.1 1016.4 1024.0 1016.7 1018.1 1012.0 1014.5 1011.4 1014.3 1013.8 1024.2 1018.0 1017.2 1997 1022.3 1019.5 1019.0 1018.6 1018.1 1010.6 1012.6 1013.9 1010.9 1012.3 1015.8 1012.5 1015.5 1998 1021.6 1014.1 1021.5 1016.9 1013.5 1012.5 1014.0 1015.0 1013.7 1018.4 1015.3 1018.2 1016.2 1999 1019.2 1013.8 1018.5 1016.7 1013.6 1010.9 1010.5 1013.0 1014.1 1014.8 1014.4 1014.8 1014.5 2000 1020.0 1016.4 1015.9 1018.3 1011.9 1013.6 1013.5 1013.0 1012.0 1016.0 1018.3 1027.5 1016.4 MEAN 1020.5 1018.2 1018.3 1017.3 1015.4 1012.6 1012.8 1013.8 1013.4 1014.9 1016.6 1018.1 1016.0 CLINO 1020.1 1019.6 1018.1 1016.6 1014.5 1012.2 1012.6 1013.6 1014.2 1014.5 1016.2 1018.4 1015.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.8 -11.7 -8.4 3.2 9.0 15.6 17.9 19.1 9.2 -1.9 -10.9 -15.2 0.4 1992 -14.8 -13.5 -4.5 1.7 7.7 12.7 15.2 14.4 6.9 2.2 -3.8 -21.8 0.2 1993 -17.4 -13.4 -3.3 2.8 8.8 12.9 15.7 14.8 7.6 1.3 -8.2 -13.6 0.7 1994 -25.8 -23.2 -4.2 1.2 8.3 15.2 17.3 15.4 12.8 4.2 -7.7 -15.9 -0.2 1995 -17.1 -16.1 -9.5 -2.1 8.0 16.3 16.0 14.9 10.8 3.3 -12.3 -17.3 -0.4 1996 -25.7 -15.4 -13.6 -0.9 6.3 15.5 17.6 16.7 9.1 1.3 -12.9 -21.7 -2.0 1997 -23.0 -13.7 -9.9 -0.5 7.4 15.3 18.8 16.8 11.6 1.9 -5.4 -8.0 0.9 1998 -20.7 -8.2 -7.7 5.1 10.2 14.2 19.2 18.5 10.9 4.3 -6.3 -16.9 1.9 1999 -20.2 -13.9 -5.2 4.0 8.9 14.2 17.2 17.6 9.7 2.9 -3.3 -12.1 1.6 2000 -20.6 -10.8 -6.3 0.5 7.1 12.4 17.6 15.4 9.2 4.1 -6.3 -23.5 -0.1 MEAN -20.6 -14.0 -7.3 1.5 8.2 14.4 17.2 16.4 9.8 2.4 -7.7 -16.6 0.3 CLINO -20.4 -15.9 -8.6 1.4 8.8 14.5 17.2 15.7 9.4 2.6 -8.5 -17.7 -1.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 15.7 9.2 3.6 57.4 44.4 93.4 77.8 39.5 28.7 65.8 18.3 13.2 467.0 1992 23.1 12.5 13.0 55.5 42.8 57.8 68.0 52.1 91.0 19.6 27.4 20.7 483.5 1993 7.0 1.8 4.2 12.8 13.2 60.6 82.0 78.2 30.8 30.6 17.9 19.9 359.0 1994 13.4 16.9 25.4 26.4 107.1 89.7 85.7 9.2 17.6 57.9 28.9 20.9 499.1 1995 6.4 18.2 23.1 46.4 6.2 11.4 66.0 151.4 14.8 50.2 29.7 13.0 436.8 1996 17.1 17.4 11.0 76.0 33.1 60.5 102.9 77.1 92.9 36.6 29.0 23.9 577.5 1997 33.6 13.1 19.8 27.4 25.2 139.6 82.0 50.4 74.0 74.0 6.0 12.4 557.5 1998 25.0 12.6 9.2 18.0 16.4 31.6 47.6 28.4 22.6 46.8 18.1 44.8 321.1 1999 15.0 12.6 13.0 40.8 32.4 57.8 89.8 57.2 24.6 22.2 25.4 35.2 426.0 2000 12.4 13.4 58.6 25.8 103.6 61.7 116.2 90.0 69.0 10.9 31.0 18.0 610.6 MEAN 16.9 12.8 18.1 38.6 42.4 66.4 81.8 63.4 46.6 41.5 23.2 22.2 473.8 CLINO 18.0 15.0 20.0 32.0 42.0 70.0 83.0 62.0 55.0 37.0 28.0 21.0 484.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.8 -5.2 -0.7 9.1 15.9 21.0 23.9 25.4 14.1 2.0 -6.3 -9.4 6.2 1992 -9.0 -7.1 1.7 7.9 14.5 19.2 21.3 20.9 12.5 7.2 -1.1 -16.8 5.9 1993 -11.4 -7.9 2.7 8.2 15.4 18.7 20.7 20.4 13.4 5.7 -3.4 -8.9 6.1 1994 -21.1 -17.6 1.7 8.2 14.5 21.1 23.2 22.2 19.2 8.6 -3.2 -11.2 5.5 1995 -12.8 -10.2 -3.6 3.9 16.1 23.6 21.9 19.8 17.3 7.5 -8.6 -13.3 5.1 1996 -20.1 -8.9 -6.2 5.3 11.8 21.6 23.8 23.0 13.2 5.8 -9.1 -17.0 3.6 1997 -17.8 -6.9 -2.9 6.2 13.8 20.7 24.9 22.4 17.1 5.2 -2.1 -4.1 6.4 1998 -17.0 -3.9 -0.6 12.6 17.5 20.4 25.9 25.4 17.2 8.6 -3.4 -12.7 7.5 1999 -15.8 -8.5 1.0 10.3 14.3 20.5 23.2 23.8 15.5 7.5 0.4 -6.7 7.1 2000 -13.9 -4.0 0.5 6.9 12.5 17.6 23.0 20.8 14.0 9.2 -2.1 -18.8 5.5 MEAN -15.4 -8.0 -0.6 7.9 14.6 20.4 23.2 22.4 15.4 6.7 -3.9 -11.9 5.9 CLINO -14.9 -9.6 -1.8 7.8 15.3 20.5 23.0 21.7 14.7 7.1 -4.4 -12.7 5.6 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.7 -18.3 -16.2 -2.8 2.0 10.1 11.8 12.6 4.2 -5.8 -15.6 -21.0 -5.5 1992 -20.7 -19.9 -10.6 -4.6 1.0 6.2 9.2 8.0 1.2 -2.8 -6.4 -26.7 -5.5 1993 -23.3 -18.9 -9.4 -2.7 2.2 7.0 10.7 9.2 1.7 -3.1 -12.9 -18.3 -4.8 1994 -30.5 -28.8 -10.1 -5.7 2.1 9.3 11.5 8.7 6.5 -0.2 -12.1 -20.5 -5.8 1995 -21.4 -21.9 -15.4 -8.2 -0.2 8.9 10.1 9.9 4.2 -1.0 -15.9 -21.2 -6.0 1996 -31.2 -21.9 -20.9 -7.1 0.7 9.3 11.3 10.4 5.1 -3.2 -16.7 -26.3 -7.5 1997 -28.2 -20.5 -16.9 -7.3 0.9 9.8 12.6 11.2 6.0 -1.4 -8.6 -11.9 -4.5 1998 -24.4 -12.4 -14.8 -2.4 2.9 8.0 12.5 11.5 4.5 0.1 -9.2 -21.0 -3.7 1999 -24.7 -19.3 -11.4 -2.3 3.4 7.9 11.2 11.3 3.9 -1.8 -7.0 -17.4 -3.9 2000 -27.2 -17.5 -13.0 -6.0 1.6 7.2 12.2 10.0 4.4 -1.1 -10.4 -28.1 -5.7 MEAN -25.8 -19.9 -13.9 -4.9 1.7 8.4 11.3 10.3 4.2 -2.0 -11.5 -21.2 -5.3 CLINO -25.8 -22.1 -15.4 -5.1 2.2 8.4 11.3 9.6 4.0 -2.0 -12.6 -22.6 -5.8 Station No. 71899: LANGARA , CANADA Latitude: 54 15N Longitude: 133 03W Station Elevation (M.S.L.): 41 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.1 5.2 3.2 6.1 8.2 9.7 12.8 13.1 12.7 8.5 7.6 5.6 7.9 1992 5.4 5.2 5.7 6.8 8.9 10.9 12.3 13.5 10.9 8.5 7.1 3.0 8.2 1993 3.0 4.9 4.8 7.6 10.0 11.6 13.1 13.8 12.3 10.7 6.6 5.9 8.7 1994 6.1 1.6 5.6 7.2 8.6 11.0 13.2 13.8 12.4 8.8 4.1 3.1 8.0 1995 4.6 3.6 4.2 7.1 8.9 10.8 12.4 12.6 13.7 8.8 5.5 3.7 8.0 1996 0.2 3.3 4.6 6.2 8.2 10.2 12.1 13.3 11.6 8.5 4.1 1.0 6.9 1997 3.3 5.4 3.6 7.0 10.0 12.0 14.1 14.9 14.0 9.4 7.3 6.0 8.9 1998 3.4 6.1 6.1 7.0 8.9 10.4 12.7 13.5 11.8 9.8 6.1 4.0 8.3 1999 3.8 3.1 4.2 5.7 6.8 9.8 11.0 12.5 11.5 8.5 - 4.5 - 2000 2.0 3.8 - 5.8 7.7 10.7 - - - - - - - MEAN 3.4 4.2 4.7 6.7 8.6 10.7 12.6 13.4 12.3 9.1 6.0 4.1 8.0 CLINO 3.3 3.8 4.6 6.1 8.2 10.4 12.4 13.3 12.2 9.1 5.6 4.0 7.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 129.7 179.5 143.6 130.0 83.1 79.3 89.6 240.7 167.9 348.1 402.1 402.6 2396.2 1992 280.6 120.4 118.4 134.1 141.4 90.0 94.6 116.6 239.3 194.4 245.4 226.8 2002.0 1993 144.6 187.0 144.7 115.8 70.3 69.6 42.4 27.7 85.6 183.0 262.3 213.9 1546.9 1994 230.1 177.0 148.8 132.0 127.4 131.2 100.4 69.0 302.0 308.0 314.7 236.8 2277.4 1995 90.6 101.6 93.0 99.0 34.0 46.0 98.6 99.2 155.0 298.4 282.4 184.9 1582.7 1996 201.0 121.8 127.8 129.5 64.7 152.0 22.3 129.9 252.9 303.6 185.9 178.1 1869.5 1997 217.9 184.1 216.7 151.9 53.6 109.6 201.7 91.5 174.2 234.1 202.6 289.3 2127.2 1998 159.8 160.4 114.1 110.4 58.9 80.4 110.6 216.9 143.7 212.4 126.2 288.4 1782.2 1999 199.6 209.4 - 150.6 265.8 120.6 80.2 162.8 269.3 311.5 259.3 167.1 - 2000 213.6 79.0 154.1 98.1 74.0 72.4 112.6 187.2 194.0 219.0 211.4 165.1 1780.5 MEAN 186.7 152.0 140.1 125.1 97.3 95.1 95.3 134.2 198.4 261.3 249.2 235.3 1970.1 CLINO 198.0 150.0 152.0 137.0 107.0 95.0 91.0 118.0 185.0 270.0 231.0 223.0 1957.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 3.8 7.3 5.2 8.6 10.4 11.7 15.0 15.0 14.7 10.4 9.2 7.7 9.9 1992 6.9 6.9 7.8 9.0 10.9 12.7 13.8 15.5 12.9 10.5 8.6 5.0 10.0 1993 4.4 6.6 7.0 10.0 12.5 14.0 14.9 15.7 14.0 12.6 8.5 7.5 10.6 1994 7.5 3.2 7.8 9.5 10.9 12.9 15.1 15.8 14.7 11.0 6.1 4.8 9.9 1995 6.1 5.6 6.5 9.9 11.4 13.4 14.4 15.2 16.2 11.0 7.6 5.5 10.2 1996 2.2 5.7 6.7 9.0 10.9 12.6 14.4 15.7 13.9 10.4 5.4 2.6 9.1 1997 4.8 6.7 5.6 9.7 12.6 14.4 16.4 16.9 16.3 11.5 9.1 8.2 11.0 1998 5.1 8.1 8.6 9.9 11.0 12.0 14.9 16.0 14.1 12.1 8.2 6.3 10.5 1999 6.0 5.6 7.1 8.8 9.5 12.5 13.1 15.3 14.1 11.1 7.9 6.9 9.8 2000 4.6 6.4 7.7 9.3 10.9 14.0 15.2 15.3 14.4 11.5 9.1 7.0 10.4 MEAN 5.1 6.2 7.0 9.4 11.1 13.0 14.7 15.6 14.5 11.2 8.0 6.1 10.2 CLINO 5.1 5.7 6.7 8.7 10.7 12.7 14.5 15.4 14.4 11.1 7.4 5.8 9.8 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.4 3.1 1.2 3.6 5.9 7.7 10.7 11.2 10.7 6.6 5.8 3.5 5.9 1992 3.8 3.4 3.7 4.4 6.9 9.0 10.8 11.5 8.8 6.4 5.6 0.9 6.3 1993 1.4 3.1 2.6 5.2 7.5 9.2 11.3 11.8 10.4 8.9 4.7 4.2 6.7 1994 4.7 -0.1 3.4 4.9 6.3 8.9 11.1 11.7 9.9 6.6 2.0 1.4 5.9 1995 3.0 1.6 1.8 4.3 6.4 8.2 10.4 10.0 11.2 6.5 3.4 1.7 5.7 1996 -1.8 0.9 2.3 3.4 5.4 7.7 9.9 10.8 9.2 6.5 2.7 -0.6 4.7 1997 1.8 4.0 1.6 4.2 7.4 9.5 11.6 12.9 11.6 7.3 5.4 3.7 6.8 1998 1.6 4.0 3.6 4.1 6.6 8.8 10.5 10.9 9.5 7.5 3.9 1.7 6.1 1999 1.5 0.5 1.1 2.6 4.0 7.1 8.8 9.8 8.8 5.9 - 2.1 - 2000 -0.6 1.2 - 2.3 4.4 7.3 - - - - - - - MEAN 1.6 2.2 2.4 3.9 6.1 8.3 10.6 11.2 10.0 6.9 4.2 2.1 5.8 CLINO 1.5 1.8 2.3 3.5 5.7 8.0 10.3 11.1 9.9 7.0 3.7 2.1 5.6 Station No. 71874: LETHBRIDGE A , CANADA Latitude: 49 38N Longitude: 112 48W Station Elevation (M.S.L.): 929 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 909.2 907.7 901.2 906.2 906.1 906.3 909.4 908.7 911.2 908.9 907.9 904.2 907.3 1992 904.9 907.3 907.9 906.0 908.3 906.8 909.4 911.4 905.2 908.2 908.1 906.2 907.5 1993 907.4 910.0 908.9 904.8 907.2 905.5 907.9 909.6 910.4 909.8 908.4 906.1 908.0 1994 909.9 906.0 906.9 907.1 906.1 906.4 909.0 910.4 908.7 905.4 901.1 905.1 906.8 1995 904.8 910.3 906.0 906.4 907.4 907.8 907.1 905.4 910.5 906.5 905.4 906.9 907.0 1996 907.0 905.6 910.8 904.5 906.2 907.1 909.5 907.2 906.3 906.1 909.3 903.5 906.9 1997 907.3 908.3 905.6 908.1 908.4 904.6 908.0 909.2 906.3 904.4 906.2 906.2 906.9 1998 902.7 900.7 906.7 906.4 903.8 906.0 909.0 909.4 906.2 907.7 902.7 907.5 905.7 1999 904.3 900.5 904.0 907.6 905.4 905.0 907.7 908.1 909.4 909.0 905.6 907.0 906.1 2000 905.6 906.2 906.2 907.7 904.4 907.1 907.2 907.2 906.8 907.3 909.5 911.2 907.2 MEAN 906.3 906.3 906.4 906.5 906.3 906.3 908.4 908.7 908.1 907.3 906.4 906.4 906.9 CLINO 906.7 906.7 905.6 906.5 906.2 906.4 908.6 908.6 908.6 907.8 906.3 906.6 907.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1021.8 1017.3 1011.2 1014.5 1013.4 1012.8 1015.4 1014.4 1018.6 1018.2 1018.5 1014.0 1015.8 1992 1014.6 1017.6 1017.2 1013.9 1015.6 1012.9 1016.1 1018.3 1012.5 1016.8 1018.2 1019.1 1016.1 1993 1020.7 1022.5 1018.9 1013.1 1014.2 1012.0 1014.7 1016.5 1018.2 1018.5 1019.2 1016.2 1017.1 1994 1022.4 1019.4 1016.3 1015.7 1013.3 1013.0 1015.1 1016.9 1015.6 1013.8 1011.2 1016.0 1015.7 1995 1016.9 1021.9 1016.7 1015.5 1015.2 1014.7 1013.3 1011.9 1018.3 1015.4 1016.0 1019.9 1016.3 1996 1021.7 1016.9 1023.0 1012.8 1014.4 1013.8 1015.7 1012.8 1013.6 1014.9 1022.2 1016.6 1016.5 1997 1020.6 1019.0 1016.3 1017.8 1016.3 1011.0 1014.2 1015.5 1012.9 1012.7 1016.7 1017.0 1015.8 1998 1015.6 1010.5 1017.8 1014.8 1010.6 1012.9 1014.9 1015.4 1012.8 1016.2 1012.5 1019.8 1014.5 1999 1015.9 1009.8 1013.8 1016.6 1013.1 1011.8 1014.3 1014.3 1017.1 1017.7 1014.9 1017.0 1014.7 2000 1018.1 1017.9 1016.2 1016.6 1011.6 1013.9 1012.9 1013.2 1014.0 1016.1 1021.0 1024.7 1016.3 MEAN 1018.8 1017.3 1016.7 1015.1 1013.8 1012.9 1014.7 1014.9 1015.4 1016.0 1017.0 1018.0 1015.9 CLINO 1018.8 1018.1 1015.6 1014.9 1013.3 1012.6 1014.5 1014.6 1015.8 1016.2 1016.7 1018.3 1015.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.0 2.5 -1.8 6.8 10.9 14.6 18.3 19.8 13.2 4.4 -1.2 -0.4 6.6 1992 0.5 -0.1 4.0 8.3 12.2 16.8 15.6 15.9 11.1 7.1 0.5 -10.8 6.8 1993 -11.1 -7.2 2.3 6.6 13.0 14.1 14.3 15.4 11.6 7.7 -1.9 -0.9 5.3 1994 -7.3 -12.7 3.5 6.6 11.8 14.5 18.3 17.5 15.2 6.2 -2.8 -4.2 5.6 1995 -7.5 -3.6 -1.1 3.8 10.0 14.4 17.3 15.4 12.1 5.4 -1.6 -10.3 4.5 1996 -15.9 -4.6 -4.4 7.2 8.6 15.6 18.4 20.3 12.3 5.5 -8.1 -11.2 3.6 1997 -11.1 -0.7 -1.5 3.0 10.7 15.1 17.5 18.1 15.2 6.8 -1.3 -2.3 5.8 1998 -11.3 -0.5 -3.4 7.6 12.7 13.7 19.7 19.6 15.3 7.8 -0.6 -7.3 6.1 1999 -6.1 0.6 1.1 5.1 9.5 13.5 15.6 18.0 11.7 7.5 3.3 1.1 6.7 2000 -9.4 -5.2 1.6 5.9 10.9 14.9 19.2 18.0 12.7 7.0 -3.4 -10.3 5.2 MEAN -8.7 -3.1 0.0 6.1 11.0 14.7 17.4 17.8 13.0 6.5 -1.7 -5.7 5.6 CLINO -7.8 -4.6 -0.2 6.0 11.3 15.5 18.0 17.7 12.6 7.0 -1.5 -6.1 5.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 14.4 19.2 20.9 20.2 57.9 119.1 19.6 56.1 24.6 24.7 22.2 1.4 400.3 1992 11.4 3.4 5.6 12.6 14.9 105.0 115.0 44.2 26.1 28.7 31.4 19.6 417.9 1993 6.3 13.1 20.8 34.4 44.5 131.4 141.1 127.3 76.2 19.9 13.9 10.8 639.7 1994 13.8 19.6 1.2 14.3 76.0 74.4 28.8 10.4 8.6 69.4 37.7 11.2 365.4 1995 5.7 3.6 6.9 40.5 105.2 102.4 59.6 37.2 27.4 37.0 12.8 17.6 455.9 1996 28.2 6.3 34.4 24.0 39.7 58.9 11.5 2.7 70.0 6.7 44.0 19.5 345.9 1997 15.5 9.0 24.5 29.6 66.4 89.2 22.0 28.0 6.8 6.8 8.9 9.8 316.5 1998 14.0 0.0 20.6 36.2 55.0 128.5 36.1 25.0 18.6 11.5 16.0 28.0 389.5 1999 9.5 1.6 7.2 25.0 32.6 61.0 72.5 38.5 16.5 18.5 6.0 2.0 290.9 2000 8.0 10.0 25.5 30.5 14.0 29.5 10.5 14.0 44.0 5.0 3.5 9.5 204.0 MEAN 12.7 8.6 16.8 26.7 50.6 89.9 51.7 38.3 31.9 22.8 19.6 12.9 382.6 CLINO 18.0 12.0 24.0 31.0 53.0 63.0 47.0 46.0 40.0 19.0 17.0 17.0 386.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -2.9 8.3 4.3 13.6 17.1 20.2 25.9 27.7 21.3 11.5 4.8 5.9 13.1 1992 6.5 7.3 12.4 15.7 19.6 22.9 21.3 23.1 18.4 13.6 5.0 -4.4 13.5 1993 -5.5 -1.1 7.7 13.4 20.3 20.3 19.7 21.7 18.6 14.9 4.1 4.5 11.5 1994 -1.3 -6.9 11.3 14.1 19.2 21.9 26.8 25.9 24.9 11.8 3.5 2.8 12.8 1995 -1.0 3.2 6.5 10.6 16.8 21.4 24.4 24.3 20.9 12.1 5.1 -3.4 11.7 1996 -9.9 2.3 1.5 14.1 14.6 23.2 27.2 30.0 19.2 12.9 -3.2 -5.8 10.5 1997 -4.3 4.8 4.8 10.5 18.2 21.5 25.8 26.6 24.3 13.3 5.3 3.8 12.9 1998 -4.0 7.1 2.8 15.0 21.1 19.6 27.4 28.9 23.9 15.6 4.3 -1.5 13.4 1999 1.1 7.2 9.3 12.9 17.0 20.8 23.8 26.4 20.2 14.7 10.1 7.2 14.2 2000 -2.3 1.4 6.9 13.3 18.9 22.6 28.6 27.3 20.3 14.7 3.4 -3.5 12.6 MEAN -2.4 3.4 6.8 13.3 18.3 21.4 25.1 26.2 21.2 13.5 4.2 0.6 12.6 CLINO -1.8 15.0 6.0 12.9 18.2 22.3 25.5 25.4 20.1 14.0 4.3 -2.0 12.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.2 -3.5 -7.8 -0.1 4.6 9.1 10.7 11.8 5.0 -2.8 -7.2 -6.7 -0.0 1992 -5.4 -7.4 -4.4 0.8 4.7 10.7 9.8 8.7 3.7 0.5 -4.1 -17.1 0.0 1993 -16.7 -13.4 -3.2 -0.2 5.7 7.9 8.9 9.1 4.5 0.4 -7.8 -6.2 -0.9 1994 -13.4 -18.5 -4.3 -1.0 4.5 7.1 9.8 9.1 5.5 0.6 -9.1 -11.1 -1.7 1995 -13.9 -10.4 -8.8 -3.0 3.1 7.4 10.1 6.4 3.3 -1.4 -8.2 -17.2 -2.7 1996 -22.0 -11.5 -10.2 0.2 2.6 7.9 9.6 10.5 5.4 -2.0 -13.0 -16.7 -3.3 1997 -17.9 -6.1 -7.7 -4.5 3.2 8.8 9.2 9.6 6.1 0.4 -8.0 -8.3 -1.3 1998 -18.6 -8.2 -9.6 0.0 4.2 7.7 12.0 10.2 6.5 0.0 -5.4 -13.1 -1.2 1999 -13.2 -5.9 -7.2 -2.7 2.0 6.1 7.3 9.6 3.2 0.2 -3.5 -5.0 -0.8 2000 -16.5 -11.8 -3.7 -1.6 2.9 7.1 9.7 8.6 5.1 -0.7 -10.2 -17.0 -2.3 MEAN -15.1 -9.7 -6.7 -1.2 3.8 8.0 9.7 9.4 4.8 -0.5 -7.7 -11.8 -1.4 CLINO -13.8 -10.7 -6.5 -0.9 4.2 8.6 10.5 10.0 5.1 0.0 -7.2 -12.0 -1.1 Station No. 71623: LONDON A , CANADA Latitude: 43 02N Longitude: 081 09W Station Elevation (M.S.L.): 278 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 985.3 982.2 978.2 982.7 984.6 984.5 982.4 984.9 986.5 984.3 985.6 985.2 983.9 1992 981.1 982.2 980.9 982.6 985.8 980.8 981.1 985.4 986.5 984.3 984.3 984.8 983.3 1993 986.7 985.3 984.4 980.7 981.8 982.8 982.4 984.1 983.3 982.7 985.4 982.2 983.5 1994 986.2 987.1 980.3 982.0 981.9 980.7 982.9 984.2 984.5 985.6 984.3 988.7 984.0 1995 980.7 980.9 986.0 980.7 980.7 982.5 981.3 983.7 985.8 980.2 981.0 984.0 982.3 1996 982.2 979.6 982.8 978.6 983.4 982.2 981.4 986.6 981.1 983.6 987.5 981.9 982.6 1997 980.3 986.0 982.9 981.4 980.2 982.0 983.3 983.4 982.2 985.0 980.8 978.8 982.2 1998 983.3 982.2 981.3 981.4 979.5 978.2 982.4 985.3 981.3 987.4 983.4 985.3 982.6 1999 984.5 983.4 984.8 982.2 982.9 984.5 982.5 983.0 982.8 985.5 985.2 983.6 983.7 2000 984.7 985.5 983.1 981.5 979.9 982.5 982.7 984.2 984.0 988.1 981.7 986.2 983.7 MEAN 983.5 983.4 982.5 981.4 982.1 982.1 982.2 984.5 983.8 984.7 983.9 984.1 983.2 CLINO 982.5 983.4 982.2 981.3 981.6 981.7 982.8 984.2 984.3 984.9 983.3 983.4 983.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.9 1016.5 1012.0 1016.2 1017.6 1017.3 1015.1 1017.7 1019.7 1017.6 1019.6 1019.6 1017.4 1992 1015.4 1016.5 1015.0 1016.2 1019.0 1013.7 1013.9 1018.4 1019.7 1017.9 1018.2 1019.1 1016.9 1993 1021.2 1020.0 1018.7 1014.3 1015.0 1015.7 1015.0 1016.9 1016.4 1016.2 1019.3 1016.5 1017.1 1994 1021.3 1022.1 1014.5 1015.7 1015.2 1013.5 1015.7 1017.2 1017.7 1019.2 1018.1 1023.1 1017.8 1995 1015.0 1015.6 1020.2 1014.6 1014.0 1015.3 1014.1 1016.6 1019.1 1013.5 1015.0 1018.7 1016.0 1996 1016.9 1014.2 1017.3 1012.3 1016.8 1015.0 1014.1 1019.5 1014.0 1017.0 1021.8 1016.1 1016.3 1997 1014.8 1020.5 1017.0 1015.1 1013.5 1014.8 1016.1 1016.3 1015.3 1018.5 1014.6 1012.8 1015.8 1998 1017.5 1016.3 1015.2 1014.9 1012.3 1010.9 1015.1 1018.1 1014.2 1020.9 1017.1 1019.4 1016.0 1999 1019.2 1017.6 1019.0 1015.8 1016.1 1017.3 1015.1 1015.8 1015.8 1019.0 1019.0 1017.8 1017.3 2000 1019.3 1019.8 1016.9 1015.1 1012.9 1015.3 1015.5 1017.1 1017.1 1021.6 1015.5 1021.0 1017.3 MEAN 1018.1 1017.9 1016.6 1015.0 1015.2 1014.9 1015.0 1017.4 1016.9 1018.1 1017.8 1018.4 1016.8 CLINO 1017.1 1017.9 1016.3 1014.9 1014.8 1014.5 1015.5 1017.1 1017.4 1018.4 1017.2 1017.8 1016.6 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.0 -2.2 1.5 8.8 16.8 19.7 20.8 20.7 14.9 10.5 2.0 -2.7 8.7 1992 -4.3 -4.4 -0.6 5.3 12.9 15.9 18.1 17.3 15.0 7.5 2.9 -1.6 7.0 1993 -3.7 -7.9 -2.2 6.4 12.6 17.4 21.0 20.5 13.2 8.0 2.8 -3.2 7.1 1994 -11.5 -8.7 -1.4 7.2 11.0 18.6 20.6 18.1 15.5 10.1 5.3 -0.2 7.0 1995 -3.3 -7.6 1.3 4.4 13.0 20.1 21.3 21.8 14.2 10.6 0.6 -5.4 7.6 1996 -7.0 -5.7 -3.4 4.7 11.9 18.8 19.2 19.7 15.7 9.5 0.5 -1.0 6.9 1997 -6.2 -3.3 -0.1 5.1 8.9 18.9 20.0 18.0 15.4 9.4 1.7 -1.5 7.2 1998 -1.8 -0.4 1.8 8.0 16.9 18.7 20.6 21.0 18.0 10.6 4.6 0.5 9.9 1999 -6.8 -1.7 -1.0 8.0 15.0 19.5 23.0 19.0 17.0 8.8 5.4 -1.3 8.7 2000 -6.1 -3.1 4.4 6.7 14.2 18.5 19.2 19.3 15.1 10.9 3.0 -8.3 7.8 MEAN -5.7 -4.5 0.0 6.5 13.3 18.6 20.4 19.5 15.4 9.6 2.9 -2.5 7.8 CLINO -6.3 -5.5 -0.3 6.3 13.0 18.0 20.5 19.5 15.3 9.0 3.1 -3.0 7.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 51.3 52.0 110.8 81.0 89.6 76.3 99.6 52.0 34.9 88.8 91.1 73.6 901.0 1992 85.2 66.3 53.2 86.8 55.0 65.8 204.6 138.4 150.2 86.1 162.3 101.8 1255.7 1993 110.9 40.9 50.3 114.3 59.0 102.1 91.0 42.4 135.8 77.7 61.0 42.7 928.1 1994 84.5 36.5 60.4 86.1 105.4 120.8 90.6 70.2 37.8 48.6 73.2 59.7 873.8 1995 108.1 50.6 63.4 110.0 104.4 99.3 26.2 65.6 34.2 110.4 144.4 45.4 962.0 1996 79.4 52.7 38.4 160.6 123.4 105.2 87.6 39.9 314.2 87.2 59.1 94.6 1242.3 1997 84.7 103.3 115.7 40.1 136.6 73.3 66.9 97.2 93.1 68.5 53.9 62.5 995.8 1998 122.2 29.0 115.1 64.3 47.9 42.8 84.7 51.7 30.2 40.2 58.6 63.4 750.1 1999 120.2 52.9 39.2 66.8 52.9 102.0 51.3 53.8 50.3 67.8 100.8 87.7 845.7 2000 52.9 42.6 57.4 103.6 114.5 206.0 125.5 85.8 130.8 42.6 68.3 107.1 1137.1 MEAN 89.9 52.7 70.4 91.4 88.9 99.4 92.8 69.7 101.2 71.8 87.3 73.8 989.2 CLINO 74.0 60.0 78.0 82.0 83.0 87.0 82.0 85.0 98.0 78.0 91.0 89.0 987.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -2.7 1.2 5.8 13.7 22.6 25.8 26.7 26.3 21.1 15.2 5.8 2.0 13.6 1992 -1.2 -0.4 3.6 10.0 19.4 21.9 22.9 22.5 20.4 12.5 5.9 1.5 11.6 1993 -0.2 -3.5 2.0 11.7 18.9 22.9 26.1 26.5 18.0 13.2 6.5 0.0 11.8 1994 -7.0 -3.9 2.9 13.1 16.9 24.4 25.7 23.4 21.3 15.2 9.3 3.3 12.1 1995 -0.1 -3.1 6.7 9.2 18.5 25.9 26.4 27.4 20.8 15.3 3.8 -2.2 12.4 1996 -2.6 -1.8 1.4 9.6 17.5 23.5 24.6 26.0 20.6 14.1 3.8 1.9 11.6 1997 -1.7 1.1 4.1 10.8 14.1 24.5 25.3 23.1 20.6 14.2 5.1 0.8 11.8 1998 1.1 3.1 5.6 13.6 22.9 24.3 26.5 26.9 24.6 16.2 8.5 4.7 14.8 1999 -2.9 2.7 3.8 13.6 21.6 25.0 29.0 24.8 23.8 14.1 9.8 2.3 14.0 2000 -1.9 1.3 9.5 11.7 19.6 23.7 24.2 24.4 20.3 16.0 6.6 -4.0 12.6 MEAN -1.9 -0.3 4.5 11.7 19.2 24.2 25.7 25.1 21.1 14.6 6.5 1.0 12.6 CLINO -2.4 -1.4 4.2 11.6 19.0 23.8 26.3 25.2 20.9 14.0 6.9 0.6 12.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.2 -5.6 -2.8 3.9 11.0 13.6 14.9 15.0 8.6 5.8 -1.8 -7.3 3.8 1992 -7.4 -8.4 -4.9 0.6 6.4 9.9 13.2 12.1 9.5 2.5 -0.1 -4.7 2.4 1993 -7.2 -12.2 -6.3 1.1 6.2 12.0 15.8 14.4 8.3 2.8 -1.0 -6.4 2.3 1994 -15.9 -13.5 -5.6 1.3 4.9 12.8 15.5 12.8 9.7 4.9 1.2 -3.7 2.0 1995 -6.4 -12.0 -4.2 -0.4 7.5 14.3 16.2 16.1 7.6 5.9 -2.7 -8.6 2.8 1996 -11.4 -9.6 -8.2 -0.2 6.4 14.1 13.9 13.4 10.8 4.8 -2.7 -4.0 2.3 1997 -10.7 -7.7 -4.3 -0.7 3.6 13.3 14.6 12.8 10.1 4.6 -1.7 -3.9 2.5 1998 -4.7 -3.9 -2.0 2.4 10.9 13.0 14.7 15.1 11.3 4.9 0.7 -3.7 4.9 1999 -10.8 -6.0 -5.8 2.3 8.5 14.0 16.8 13.2 10.2 3.4 0.9 -5.0 3.5 2000 -10.2 -7.4 -0.7 1.7 8.7 13.4 14.1 14.1 9.8 5.7 -0.6 -12.6 3.0 MEAN -9.4 -8.6 -4.5 1.2 7.4 13.0 15.0 13.9 9.6 4.5 -0.8 -6.0 2.9 CLINO -10.1 -9.7 -4.7 1.0 7.0 12.1 14.6 13.7 9.6 4.0 -0.7 -6.5 2.5 Station No. 71078: LYNN LAKE A , CANADA Latitude: 56 52N Longitude: 101 05W Station Elevation (M.S.L.): 357 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 970.4 970.4 967.9 972.9 973.6 970.3 968.7 972.7 970.9 970.5 971.4 968.0 970.6 1992 968.2 974.8 973.1 974.8 972.5 972.0 970.9 972.5 964.9 971.5 972.2 971.3 971.6 1993 969.8 974.4 974.9 974.2 972.7 970.9 968.9 970.6 969.2 970.9 969.8 970.0 971.4 1994 978.9 974.7 968.2 973.0 971.5 970.3 971.8 973.0 970.1 968.2 965.3 972.2 971.4 1995 973.2 974.1 977.8 976.0 972.6 971.6 967.1 965.6 971.5 970.4 971.2 975.1 972.2 1996 973.2 969.3 977.0 973.9 975.3 969.4 972.5 968.1 971.6 970.1 978.5 971.3 972.5 1997 974.9 973.2 974.4 975.7 976.2 969.3 970.1 971.1 967.7 968.6 971.3 967.3 971.6 1998 977.1 970.7 976.5 973.7 971.3 970.4 970.5 971.6 969.9 975.5 971.2 970.1 972.4 1999 972.0 970.3 975.7 973.7 971.9 968.2 967.0 969.7 970.4 970.9 970.9 969.1 970.8 2000 972.6 970.0 970.6 974.5 969.4 971.2 971.6 969.9 968.2 971.4 973.0 979.3 971.8 MEAN 973.0 972.2 973.6 974.2 972.7 970.4 969.9 970.5 969.4 970.8 971.5 971.4 971.6 CLINO 972.2 973.1 973.2 973.6 972.3 969.5 969.5 970.1 970.5 970.2 971.0 971.3 971.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.6 1016.5 1013.2 1017.3 1017.3 1013.3 1011.5 1015.7 1014.5 1015.1 1017.3 1014.4 1015.3 1992 1014.5 1021.2 1018.5 1019.6 1016.4 1015.4 1013.9 1015.6 1008.5 1015.8 1017.3 1018.0 1016.2 1993 1016.1 1021.0 1020.4 1018.6 1016.5 1014.1 1011.8 1013.6 1013.0 1015.4 1015.2 1016.3 1016.0 1994 1027.0 1022.2 1013.5 1018.0 1015.4 1013.4 1014.8 1016.3 1013.5 1012.3 1010.4 1018.5 1016.3 1995 1019.7 1020.9 1023.7 1021.2 1016.6 1014.6 1010.1 1008.5 1015.2 1014.7 1017.2 1021.7 1017.0 1996 1020.8 1015.5 1023.5 1018.8 1019.4 1012.4 1015.4 1011.0 1015.1 1014.4 1024.6 1018.1 1017.4 1997 1022.0 1019.5 1020.4 1020.6 1020.5 1012.3 1012.8 1014.1 1011.0 1013.0 1016.6 1012.7 1016.3 1998 1024.4 1016.2 1022.3 1017.9 1015.0 1013.5 1013.3 1014.4 1013.4 1019.8 1016.3 1016.4 1016.9 1999 1018.8 1016.2 1021.1 1018.0 1015.6 1011.2 1009.7 1012.7 1014.0 1015.2 1016.0 1015.2 1015.3 2000 1019.6 1015.7 1015.8 1019.5 1013.2 1014.5 1014.5 1012.9 1011.8 1015.6 1018.4 1026.9 1016.5 MEAN 1020.1 1018.5 1019.2 1019.0 1016.6 1013.5 1012.8 1013.5 1013.0 1015.1 1016.9 1017.8 1016.3 CLINO 1019.0 1019.5 1018.7 1018.1 1016.0 1012.4 1012.2 1013.0 1014.0 1014.3 1016.3 1017.8 1015.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -27.7 -17.9 -11.7 -0.4 7.5 14.6 16.7 16.5 6.9 -4.1 -16.5 -21.1 -3.1 1992 -20.2 -19.6 -10.9 -3.6 5.2 10.5 14.4 13.7 4.9 -0.3 -7.9 -24.0 -3.1 1993 -20.5 -21.0 -10.5 0.2 6.4 11.8 15.2 14.3 4.6 -2.9 -13.0 -20.7 -3.0 1994 -31.2 -27.4 -10.4 -5.3 5.3 14.7 16.2 13.7 10.5 1.6 -10.5 -17.5 -3.4 1995 -20.0 -22.3 -12.4 -6.1 5.6 15.9 13.8 13.4 7.8 0.2 -16.6 -20.1 -3.4 1996 -28.6 -19.3 -17.9 -5.2 4.7 14.5 17.4 15.6 8.4 -1.2 -15.9 -23.5 -4.3 1997 -26.0 -19.4 -16.3 -4.9 2.4 13.4 18.1 14.3 9.7 -2.8 -11.1 -13.9 -3.0 1998 -26.4 -12.1 -12.9 1.6 6.9 13.9 17.3 17.1 8.0 1.9 -8.6 -20.8 -1.2 1999 -24.4 -16.3 -10.1 0.8 7.4 13.8 16.0 15.2 7.6 -0.5 -8.7 -19.5 -1.6 2000 -24.4 -15.6 -9.4 -4.9 4.6 10.8 17.0 15.2 7.0 1.7 -11.1 -26.7 -3.0 MEAN -24.9 -19.1 -12.3 -2.8 5.6 13.4 16.2 14.9 7.5 -0.6 -12.0 -20.8 -2.9 CLINO -25.0 -20.6 -13.2 -2.6 6.2 12.9 16.0 14.3 7.1 -0.4 -12.6 -22.1 -3.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.6 8.8 1.5 15.0 33.5 84.5 113.9 123.7 63.4 45.2 11.3 24.2 543.6 1992 17.0 21.4 32.8 17.0 28.2 54.0 45.4 42.2 94.0 8.2 27.0 13.4 400.6 1993 8.0 25.4 18.6 12.2 5.6 28.4 92.4 65.4 50.2 37.0 42.0 8.6 393.8 1994 12.8 20.4 50.6 6.8 97.6 26.0 34.2 46.8 32.7 32.7 25.0 22.6 408.2 1995 17.8 15.6 12.1 7.4 3.4 38.2 50.0 122.4 23.8 52.0 24.8 32.6 400.1 1996 6.4 22.0 38.4 7.6 27.2 79.6 57.0 54.6 69.6 56.4 16.4 15.1 450.3 1997 31.3 17.0 17.0 7.6 29.2 52.4 50.3 97.0 134.8 77.8 21.8 17.8 554.0 1998 32.5 25.6 3.0 6.2 19.8 108.6 78.6 28.0 31.0 23.8 20.6 2.2 379.9 1999 4.2 9.8 11.4 80.7 55.2 52.2 134.5 52.5 69.5 32.0 26.7 27.4 556.1 2000 18.9 6.4 17.1 39.0 88.8 25.6 160.4 53.0 51.6 18.8 21.8 9.8 511.2 MEAN 16.8 17.2 20.3 19.9 38.9 55.0 81.7 68.6 62.1 38.4 23.7 17.4 459.8 CLINO 19.0 16.0 18.0 23.0 41.0 62.0 80.0 70.0 57.0 43.0 29.0 21.0 479.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.4 -11.7 -4.4 4.8 14.7 20.6 22.4 22.4 11.4 -0.8 -11.5 -16.1 2.5 1992 -15.3 -14.0 -4.4 2.8 10.8 16.7 20.3 19.8 8.8 3.7 -4.5 -19.5 2.1 1993 -15.4 -14.6 -3.7 6.4 11.8 18.2 20.3 19.1 9.2 0.1 -8.4 -16.3 2.2 1994 -26.6 -21.1 -4.4 1.9 10.8 21.8 22.1 19.1 16.0 5.1 -6.3 -13.1 2.1 1995 -15.9 -16.5 -6.0 0.2 12.7 22.5 19.4 17.5 13.0 3.4 -12.1 -16.2 1.8 1996 -24.3 -14.0 -11.3 1.7 10.8 20.4 23.4 21.3 13.2 1.9 -11.4 -19.4 1.0 1997 -21.3 -12.0 -9.2 1.0 8.7 20.0 24.2 20.4 14.6 0.5 -7.1 -8.9 2.6 1998 -21.8 -8.4 -5.6 8.3 13.7 19.5 23.5 23.6 13.2 6.3 -5.9 -16.5 4.2 1999 -19.6 -10.8 -2.8 6.6 13.3 20.0 22.0 21.1 12.6 2.9 -4.8 -14.0 3.9 2000 -18.9 -9.5 -3.2 2.5 9.6 16.8 23.2 20.8 11.2 5.6 -7.1 -22.2 2.4 MEAN -20.2 -13.3 -5.5 3.6 11.7 19.6 22.1 20.5 12.3 2.9 -7.9 -16.2 2.5 CLINO -20.2 -14.7 -6.3 3.8 12.4 19.0 21.7 19.9 11.7 3.2 -8.4 -17.5 2.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -32.9 -24.1 -18.9 -5.6 0.2 8.5 10.9 10.4 2.4 -7.4 -21.4 -26.0 -8.7 1992 -25.0 -25.2 -17.4 -9.9 -0.5 4.3 8.5 7.5 0.9 -4.3 -11.2 -28.5 -8.4 1993 -25.5 -27.4 -17.3 -5.9 0.9 5.4 10.0 9.4 -0.1 -5.9 -17.6 -25.1 -8.3 1994 -35.7 -33.6 -16.3 -12.5 -0.3 7.5 10.3 8.1 4.8 -1.9 -14.6 -21.9 -8.8 1995 -24.1 -28.1 -18.8 -12.3 -1.5 9.3 8.2 9.3 2.5 -3.1 -21.1 -23.9 -8.6 1996 -33.0 -24.5 -24.5 -11.9 -1.4 8.6 11.4 9.9 3.7 -4.2 -20.2 -27.5 -9.5 1997 -30.6 -27.3 -23.4 -10.9 -3.5 6.9 11.9 8.2 4.7 -6.0 -15.0 -18.8 -8.7 1998 -30.9 -15.8 -20.2 -5.3 0.0 8.2 11.0 10.5 2.7 -2.5 -11.3 -25.0 -6.5 1999 -29.0 -21.7 -17.4 -5.0 1.5 7.5 10.0 9.2 2.5 -3.8 -12.6 -25.0 -7.0 2000 -29.9 -21.7 -15.6 -12.3 -0.5 4.8 10.8 9.6 2.8 -2.2 -15.1 -31.1 -8.4 MEAN -29.7 -24.9 -19.0 -9.2 -0.5 7.1 10.3 9.2 2.7 -4.1 -16.0 -25.3 -8.3 CLINO -29.9 -26.5 -20.0 -8.9 -1.0 6.8 10.2 8.7 2.4 -4.1 -16.6 -26.6 -8.7 Station No. 71722: MANIWAKI , CANADA Latitude: 46 22N Longitude: 075 57W Station Elevation (M.S.L.): 170 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 997.1 993.0 991.5 995.4 995.5 994.9 993.0 995.3 997.7 996.8 997.1 996.7 995.3 1992 993.1 994.8 992.5 995.0 998.0 991.6 992.1 995.6 997.9 - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.0 1014.5 1012.7 1016.4 1016.1 1015.4 1013.3 1015.7 1018.5 1017.7 1018.3 1018.4 1016.3 1992 1015.0 1016.6 1014.0 1016.1 1018.8 1012.1 1012.6 1016.1 1018.6 - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.7 -8.4 -3.1 6.1 13.2 16.8 18.9 18.5 10.7 6.9 -0.1 -10.4 4.6 1992 -13.5 -13.0 -8.2 2.2 10.7 14.9 16.2 16.7 12.3 4.0 -0.8 -7.3 2.9 1993 -13.2 -16.6 -5.2 4.0 11.3 - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -13.4 -11.6 -4.8 3.9 11.5 15.8 18.5 17.3 12.0 5.9 -0.8 -10.0 3.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 49.1 37.2 84.4 91.8 63.8 33.6 32.6 121.2 61.6 142.4 48.2 55.0 820.9 1992 66.8 80.0 111.4 25.2 86.0 53.0 133.6 149.6 74.6 69.0 89.4 50.4 989.0 1993 88.2 45.6 36.6 73.4 78.2 - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.8 -1.8 2.8 12.4 20.8 24.3 26.3 24.4 16.8 12.4 4.6 -4.1 11.0 1992 -7.5 -5.9 -1.1 8.5 19.3 21.8 22.4 22.4 18.0 9.2 3.4 -2.4 9.0 1993 -7.0 -9.1 2.2 10.2 18.0 - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -7.0 -4.8 1.7 10.2 18.7 22.6 25.3 23.5 17.9 11.2 3.4 -4.5 9.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.7 -14.9 -8.9 -0.3 5.5 9.3 11.4 12.5 4.6 1.3 -4.7 -16.7 -1.8 1992 -19.5 -20.2 -15.3 -4.1 2.0 8.0 9.9 11.0 6.5 -1.2 -5.0 -12.3 -3.4 1993 -19.4 -24.1 -12.6 -2.1 4.5 - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 71965: MAYO A , CANADA Latitude: 63 37N Longitude: 135 52W Station Elevation (M.S.L.): 504 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 957.5 947.4 946.1 949.3 949.6 951.6 951.7 951.0 951.7 955.3 948.7 940.2 950.0 1992 941.0 950.7 950.1 950.9 952.5 952.4 953.2 953.8 948.3 948.8 947.0 954.4 950.3 1993 951.3 956.6 950.6 949.2 951.8 951.0 955.6 954.8 953.6 951.0 950.3 945.9 951.8 1994 960.4 959.8 946.5 949.2 948.3 950.2 953.7 954.9 948.9 943.7 943.0 945.7 950.4 1995 948.7 958.7 954.1 950.9 951.8 951.8 951.2 949.9 951.8 946.5 955.1 952.8 951.9 1996 962.5 948.5 962.0 947.0 955.9 950.5 955.0 950.5 950.7 950.1 958.6 952.8 953.7 1997 953.2 951.2 953.0 951.2 954.3 950.4 950.7 954.2 948.3 949.1 945.7 939.5 950.1 1998 950.1 940.9 951.9 948.5 948.5 953.5 953.3 951.0 949.4 949.2 948.4 953.7 949.9 1999 952.0 941.4 944.9 949.8 949.5 949.2 953.7 949.8 950.0 944.7 944.5 945.9 947.9 2000 950.7 949.4 946.3 952.2 952.2 951.8 951.3 954.0 948.9 947.6 951.0 957.6 951.1 MEAN 952.7 950.5 950.5 949.8 951.4 951.2 952.9 952.4 950.2 948.6 949.2 948.9 950.7 CLINO 952.4 951.0 950.0 949.6 950.6 950.8 953.2 952.7 951.1 947.8 949.3 950.8 950.8 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1023.7 1011.1 1009.2 1010.7 1010.0 1011.6 1011.7 1011.4 1012.7 1018.4 1012.7 1004.3 1012.3 1992 1004.3 1015.1 1012.7 1012.9 1013.7 1012.6 1013.2 1014.3 1010.0 1011.3 1009.9 1020.7 1012.6 1993 1017.2 1021.6 1013.4 1010.5 1012.5 1011.0 1015.7 1015.3 1014.9 1013.0 1014.3 1009.9 1014.1 1994 1027.2 1026.7 1009.2 1010.8 1009.0 1010.3 1013.7 1015.1 1010.0 1005.3 1007.2 1010.7 1012.9 1995 1013.7 1023.9 1018.3 1012.2 1012.4 1011.8 1011.2 1010.2 1012.4 1008.5 1020.3 1018.4 1014.4 1996 1031.1 1012.9 1026.6 1008.6 1017.3 1010.7 1015.2 1011.1 1012.0 1013.3 1024.1 1018.9 1016.8 1997 1019.7 1014.9 1017.3 1013.2 1015.5 1010.7 1010.6 1014.7 1009.1 1012.0 1008.7 1002.4 1012.4 1998 1016.2 1003.9 1015.2 1009.8 1008.8 1013.7 1013.2 1011.3 1010.4 1011.4 1012.2 1019.2 1012.1 1999 1018.1 1005.5 1007.5 1011.5 1010.3 1009.0 1013.9 1009.9 1011.1 1006.6 1008.0 1010.0 1010.1 2000 1016.5 1012.8 1008.6 1014.5 1013.4 1011.8 1011.4 1014.8 1010.2 1009.8 1014.3 1023.1 1013.4 MEAN 1018.8 1014.8 1013.8 1011.5 1012.3 1011.3 1013.0 1012.8 1011.3 1011.0 1013.2 1013.8 1013.1 CLINO 1017.9 1015.6 1013.1 1011.2 1011.2 1010.7 1013.0 1012.9 1012.0 1009.9 1013.3 1015.9 1013.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.8 -14.2 -10.9 3.2 10.1 15.3 15.6 11.5 7.9 -6.1 -15.8 -19.9 -2.3 1992 -14.9 -17.4 -5.4 -0.6 6.0 13.5 16.2 12.4 0.4 -6.1 -9.1 -26.3 -2.6 1993 -25.7 -17.9 -6.7 4.2 10.2 14.7 16.9 13.0 6.2 0.2 -14.5 -16.3 -1.3 1994 -26.9 -27.6 -6.3 2.6 8.8 14.1 17.3 16.5 5.9 -0.1 -18.7 -22.4 -3.1 1995 - - -12.5 - - - - - - - - - - 1996 -36.5 -18.3 -12.6 1.0 6.9 12.7 15.9 11.4 6.2 -7.7 -23.0 -25.7 -5.8 1997 -27.4 -12.0 -14.0 1.2 8.2 13.8 17.2 13.9 9.1 -6.1 -9.8 -10.9 -1.4 1998 -26.2 -11.2 -7.7 3.5 11.1 15.4 17.3 12.5 6.8 -1.9 -14.8 -22.0 -1.4 1999 -26.9 -19.5 -6.9 1.8 8.0 16.3 15.3 15.0 6.8 -1.4 -13.5 -16.5 -1.8 2000 -25.1 -10.9 -4.3 -1.2 6.9 15.1 15.6 11.1 5.2 -3.2 -10.1 -20.9 -1.8 MEAN -26.0 -16.6 -8.7 1.7 8.5 14.5 16.4 13.0 6.1 -3.6 -14.4 -20.1 -2.4 CLINO -25.7 -19.0 -9.6 0.9 8.4 14.0 16.0 13.1 6.4 -2.9 -15.9 -22.3 -3.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 17.5 19.0 20.6 5.8 4.2 24.9 43.9 49.6 29.6 30.6 27.1 28.3 301.1 1992 31.0 10.0 4.8 23.1 25.5 51.1 39.7 44.8 49.5 16.5 14.8 - - 1993 29.8 24.9 8.6 3.8 16.2 35.8 33.2 45.2 17.1 - - - - 1994 2.2 3.8 33.7 9.6 27.0 43.9 24.7 20.4 36.0 19.8 27.5 5.8 254.4 1995 - - 18.0 - - - - - - - - - - 1996 14.2 13.6 15.5 - 10.2 45.2 63.8 - 45.5 22.4 19.5 24.6 - 1997 19.2 10.0 10.9 23.8 42.1 52.2 62.9 43.7 41.8 35.9 17.9 19.5 379.9 1998 7.2 6.6 1.2 2.6 16.8 30.8 13.2 18.4 26.9 7.7 3.0 14.3 148.7 1999 16.5 12.9 11.6 19.0 39.8 30.9 55.2 45.7 35.6 45.5 22.5 25.0 360.2 2000 13.2 5.8 2.4 7.6 46.1 34.6 60.6 72.2 60.4 20.9 33.2 19.2 376.2 MEAN 16.8 11.8 12.7 11.9 25.3 38.8 44.1 42.5 38.0 24.9 20.7 19.5 307.2 CLINO 17.0 13.0 10.0 9.0 23.0 41.0 54.0 42.0 37.0 30.0 19.0 18.0 313.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.0 -9.1 -4.1 9.8 17.0 22.2 21.5 17.1 13.5 -1.6 -10.9 -12.7 3.6 1992 -9.6 -11.2 0.1 4.7 11.5 20.4 22.4 18.0 4.4 -1.9 -4.7 -21.3 2.7 1993 -19.7 -11.3 0.3 10.0 16.2 22.2 23.4 19.6 12.2 3.6 -10.0 -10.2 4.7 1994 -21.6 -21.0 -0.3 8.7 15.2 20.9 24.1 24.5 11.4 3.3 -13.8 -15.5 3.0 1995 - - -6.3 - - - - - - - - - - 1996 -32.7 -11.2 -4.4 7.6 13.7 20.3 22.8 16.8 11.4 -3.1 -18.2 -20.6 0.2 1997 -22.0 -7.1 -6.8 7.9 14.7 20.2 23.2 20.2 15.0 -1.8 -4.6 -5.1 4.5 1998 -21.8 -5.3 -0.1 10.2 18.2 22.2 24.7 19.6 12.2 2.2 -10.7 -16.8 4.5 1999 -21.7 -13.0 -0.5 7.9 13.8 23.1 22.5 21.3 12.5 2.2 -9.0 -10.7 4.0 2000 -20.4 -5.3 1.7 4.9 13.1 22.6 21.7 16.8 9.8 1.7 -5.9 -15.5 3.8 MEAN -20.9 -10.5 -2.0 8.0 14.8 21.6 22.9 19.3 11.4 0.5 -9.8 -14.3 3.4 CLINO -20.5 -12.7 -2.8 6.8 14.8 20.8 22.7 19.6 12.1 1.1 -11.2 -16.9 2.8 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -30.4 -19.3 -17.6 -3.5 3.1 8.4 9.6 5.9 2.1 -10.6 -20.5 -27.1 -8.3 1992 -20.1 -23.5 -10.8 -6.0 0.5 6.6 10.0 6.8 -3.6 -10.3 -13.6 -31.4 -8.0 1993 -31.8 -24.6 -13.6 -1.7 4.1 7.1 10.3 6.5 0.2 -3.2 -19.0 -22.4 -7.3 1994 -32.1 -34.1 -12.2 -3.4 2.3 7.3 10.5 8.4 0.4 -3.5 -23.5 -29.4 -9.1 1995 - - -18.7 - - - - - - - - - - 1996 -40.2 -25.4 -20.8 -5.6 0.0 5.1 9.0 6.1 0.8 -12.2 -27.7 -30.8 -11.8 1997 -32.7 -17.0 -21.1 -5.5 1.8 7.4 11.2 7.6 3.2 -10.6 -15.0 -16.6 -7.3 1998 -30.5 -17.0 -15.2 -3.3 3.9 8.5 9.8 5.4 1.4 -6.1 -18.9 -27.1 -7.4 1999 -32.0 -25.9 -13.4 -4.3 2.0 9.5 8.0 8.6 1.2 -5.0 -17.9 -22.1 -7.6 2000 -29.7 -16.6 -10.4 -7.3 0.7 7.6 9.5 5.4 0.7 -8.0 -14.2 -26.3 -7.4 MEAN -31.1 -22.6 -15.4 -4.5 2.0 7.5 9.8 6.7 0.7 -7.7 -18.9 -25.9 -8.3 CLINO -31.0 -25.3 -16.4 -5.1 2.0 7.1 9.3 6.4 0.8 -6.9 -20.5 -27.6 -8.9 Station No. 71717: MIRAMICHI A , CANADA Latitude: 47 01N Longitude: 065 28W Station Elevation (M.S.L.): 33 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1012.8 1008.2 1005.6 1013.3 1009.2 1005.9 1006.5 1008.9 - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.0 1012.4 1009.7 1017.5 1013.4 1010.0 1010.5 1012.9 - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.3 -9.0 -2.0 2.9 11.2 16.4 19.4 18.8 - - 2.0 -8.7 - 1992 -10.4 -10.6 -6.1 2.1 11.2 15.6 16.8 18.4 14.6 6.7 -0.7 -5.3 4.4 1993 -11.0 -13.7 -4.3 3.3 9.5 15.2 17.8 19.3 13.4 4.8 0.3 -5.0 4.1 1994 -14.9 -11.7 -3.1 4.0 8.4 16.7 21.0 17.8 12.8 8.4 2.6 -5.5 4.7 1995 -8.7 -12.2 -3.6 2.2 8.5 17.4 20.9 18.8 12.4 9.3 0.3 -7.7 4.8 1996 -9.7 -7.9 -4.0 3.8 8.8 17.2 18.5 18.9 13.5 6.4 0.1 -2.5 5.3 1997 -10.1 -10.1 -6.1 1.5 9.0 14.8 19.3 17.4 13.3 5.5 0.0 -6.2 4.0 1998 -8.1 -5.9 -1.9 4.5 12.6 15.4 20.2 18.5 13.9 6.9 0.0 -4.3 6.0 1999 -9.9 -5.4 -0.2 4.1 13.8 18.8 20.3 18.3 16.8 6.0 2.5 -4.1 6.8 2000 -9.7 -8.2 -0.8 3.1 9.0 15.7 18.2 18.2 13.2 7.1 2.1 -7.1 5.1 MEAN -10.6 -9.5 -3.2 3.1 10.2 16.3 19.2 18.4 13.8 6.8 0.9 -5.6 5.0 CLINO -10.7 -9.1 -3.3 3.1 10.0 15.9 19.2 18.3 13.0 6.6 0.5 -6.9 4.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 80.3 25.3 146.1 92.5 122.0 61.1 29.5 185.3 - - 67.2 49.9 - 1992 117.6 148.0 46.0 35.6 23.3 95.8 151.8 69.2 19.0 172.0 59.8 77.7 1015.8 1993 75.1 94.8 68.2 56.2 146.5 153.8 141.0 37.6 90.5 149.9 82.6 97.4 1193.6 1994 129.4 63.0 141.0 94.1 165.8 112.4 109.1 43.4 85.8 34.9 110.1 75.0 1164.0 1995 139.3 68.6 63.0 63.7 90.8 68.8 55.8 46.0 73.2 124.5 114.4 101.4 1009.5 1996 77.2 91.4 116.6 125.8 89.4 45.4 217.2 30.7 92.2 105.6 78.3 116.8 1186.6 1997 105.8 87.0 105.8 53.2 128.2 149.6 65.8 81.8 83.2 36.1 58.5 82.4 1037.4 1998 107.2 91.8 141.4 92.8 135.0 76.4 100.6 138.2 126.6 125.8 70.2 59.8 1265.8 1999 100.8 77.6 185.2 44.8 87.8 36.3 102.6 102.1 205.9 81.1 81.1 139.9 1245.2 2000 158.5 67.1 87.5 161.1 71.3 73.1 88.4 74.2 67.4 120.0 128.9 92.4 1189.9 MEAN 109.1 81.5 110.1 82.0 106.0 87.3 106.2 80.9 93.8 105.5 85.1 89.3 1136.6 CLINO 96.0 72.0 94.0 89.0 98.0 89.0 106.0 89.0 85.0 97.0 99.0 99.0 1115.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -7.3 -2.1 3.1 8.7 18.1 23.0 26.0 25.0 - - 6.0 -3.4 - 1992 -5.1 -4.9 0.8 7.7 18.3 21.1 22.2 23.5 20.6 11.5 3.4 -1.7 9.8 1993 -5.8 -7.4 1.9 8.9 15.3 21.5 23.2 25.4 19.2 9.9 4.9 -1.1 9.7 1994 -8.4 -5.1 1.5 9.6 14.3 22.8 26.4 23.6 18.2 14.0 7.4 -0.7 10.3 1995 -3.8 -5.2 1.2 7.5 14.2 24.1 26.6 25.5 19.4 14.2 4.3 -2.7 10.4 1996 -3.7 -3.1 1.5 8.5 14.1 23.5 23.3 25.2 18.6 11.2 4.2 1.8 10.4 1997 -4.2 -3.6 -0.1 6.6 14.4 21.4 25.4 22.7 18.1 10.5 3.9 -1.8 9.4 1998 -3.5 -0.1 3.1 9.6 18.9 20.5 25.7 24.3 18.5 11.0 3.7 0.6 11.0 1999 -3.1 -0.1 3.8 9.1 21.4 26.0 26.5 24.3 22.7 11.3 7.6 0.2 12.5 2000 -3.5 -1.4 4.4 7.4 15.2 23.2 24.1 24.2 20.0 12.7 4.8 -2.1 10.8 MEAN -4.8 -3.3 2.1 8.4 16.4 22.7 24.9 24.4 19.5 11.8 5.0 -1.1 10.5 CLINO -4.8 -3.2 2.1 8.2 16.3 22.3 25.3 24.4 19.0 12.0 4.7 -1.9 10.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.3 -15.8 -7.2 -3.0 4.2 9.9 12.9 12.5 - - -2.0 -13.8 - 1992 -15.7 -16.2 -12.9 -3.5 4.1 10.1 11.4 13.3 8.4 1.9 -4.9 -9.0 -1.1 1993 -16.1 -19.9 -10.5 -2.3 3.7 9.0 12.3 13.1 7.6 -0.4 -4.4 -8.8 -1.4 1994 -21.4 -18.2 -7.7 -1.7 2.4 10.6 15.5 12.0 7.3 2.8 -2.2 -10.2 -0.9 1995 -13.5 -19.1 -8.3 -3.2 2.7 10.6 15.3 12.2 5.2 4.5 -3.7 -12.7 -0.8 1996 -15.5 -12.6 -9.4 -0.9 3.4 10.8 13.5 12.5 8.3 1.5 -4.0 -6.8 0.1 1997 -16.0 -16.6 -12.1 -3.6 3.5 8.2 13.2 12.1 8.4 0.3 -4.0 -10.6 -1.4 1998 -12.7 -11.6 -6.8 -0.6 6.3 10.3 14.6 12.6 9.1 2.7 -3.7 -9.2 0.9 1999 -16.7 -10.7 -4.2 -1.0 6.2 11.5 14.0 12.2 10.8 0.6 -2.7 -8.3 1.0 2000 -15.8 -14.9 -6.0 -1.4 2.8 8.2 12.2 12.1 6.3 1.5 -0.6 -12.0 -0.6 MEAN -16.3 -15.6 -8.5 -2.1 3.9 9.9 13.5 12.5 7.9 1.7 -3.2 -10.1 -0.5 CLINO -16.4 -14.9 -8.7 -2.0 3.7 9.5 13.1 12.1 6.9 1.2 -3.8 -11.9 -0.9 Station No. 71627: MONTREAL/DORVAL INT'L A , CANADA Latitude: 45 28N Longitude: 073 45W Station Elevation (M.S.L.): 36 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1015.2 1010.4 1007.7 1012.2 1011.7 1010.2 1008.9 1010.7 1014.4 1014.1 1014.7 1014.1 1012.0 1992 1010.4 1011.6 1009.4 1011.4 1014.5 1007.5 1008.2 1012.0 1015.0 1012.4 1015.2 1014.8 1011.9 1993 1016.8 1015.6 1014.8 1010.7 1008.8 1009.4 1008.1 1011.4 1010.9 1011.4 1014.9 1011.8 1012.0 1994 1017.3 1016.7 1007.9 1010.0 1007.6 1007.3 1010.2 1010.9 1011.3 1013.7 1011.9 1018.6 1011.9 1995 1010.5 1008.8 1014.5 1009.4 1008.4 1010.6 1008.0 1011.3 1014.1 1009.2 1010.7 1011.7 1010.6 1996 1013.9 1008.4 1012.0 1007.2 1010.8 1010.5 1006.8 1013.7 1010.3 1012.7 1016.2 1013.5 1011.3 1997 1009.6 1015.5 1011.1 1008.3 1005.5 1008.8 1008.6 1010.1 1008.6 1013.0 1009.5 1006.1 1009.6 1998 1015.1 1012.5 1010.8 1008.9 1007.0 1004.1 1007.2 1012.2 1006.9 1013.3 1010.5 1012.5 1010.1 1999 1015.8 1013.7 1010.3 1010.0 1011.4 1011.1 1007.3 1009.1 1010.3 1012.7 1011.1 1012.3 1011.3 2000 1012.7 1014.5 1011.0 1009.9 1007.7 1009.9 1009.7 1010.5 1011.1 1014.7 1009.9 1014.3 1011.3 MEAN 1013.7 1012.8 1011.0 1009.8 1009.3 1008.9 1008.3 1011.2 1011.3 1012.7 1012.5 1013.0 1011.2 CLINO 1012.0 1012.7 1011.1 1009.4 1009.3 1008.6 1008.9 1011.1 1012.0 1013.0 1012.0 1012.8 1011.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.8 1014.9 1012.2 1016.6 1016.0 1014.4 1013.2 1015.0 1018.8 1018.5 1019.1 1018.7 1016.4 1992 1015.0 1016.1 1013.9 1015.8 1018.9 1011.8 1012.5 1016.2 1019.3 1016.8 1019.7 1019.3 1016.3 1993 1021.4 1020.3 1019.4 1015.1 1013.1 1013.6 1012.4 1015.7 1015.2 1015.8 1019.3 1016.3 1016.5 1994 1022.0 1021.4 1012.5 1014.6 1012.0 1011.6 1014.6 1015.3 1015.7 1018.2 1016.5 1023.1 1016.5 1995 1015.1 1013.4 1019.0 1013.9 1012.8 1015.0 1012.2 1015.7 1018.5 1013.6 1015.2 1016.3 1015.1 1996 1018.6 1013.0 1016.6 1011.7 1015.2 1014.7 1011.0 1018.0 1014.5 1017.0 1020.7 1017.9 1015.7 1997 1014.1 1020.0 1015.6 1012.6 1009.8 1013.0 1012.9 1014.4 1012.9 1017.3 1013.9 1010.6 1013.9 1998 1019.6 1017.0 1015.2 1013.2 1011.3 1008.3 1011.5 1016.5 1011.2 1017.6 1014.9 1016.9 1014.4 1999 1020.4 1018.2 1014.8 1014.3 1015.7 1015.3 1011.5 1013.4 1014.5 1017.1 1015.4 1016.8 1015.6 2000 1017.2 1019.0 1015.4 1014.3 1011.9 1014.1 1013.9 1014.8 1015.4 1019.0 1014.3 1018.8 1015.7 MEAN 1018.3 1017.3 1015.5 1014.2 1013.7 1013.2 1012.6 1015.5 1015.6 1017.1 1016.9 1017.5 1015.6 CLINO 1016.4 1017.1 1015.5 1013.7 1013.5 1012.7 1013.1 1015.3 1016.2 1017.2 1016.3 1017.2 1015.4 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.5 -5.5 -0.7 7.8 15.0 19.0 21.2 20.7 13.5 9.5 2.5 -7.3 7.1 1992 -11.0 -9.8 -5.2 4.9 13.2 17.7 18.7 18.7 14.6 6.5 1.5 -4.1 5.5 1993 -8.8 -14.1 -4.0 5.9 13.0 17.6 21.5 20.9 14.0 6.5 1.3 -5.6 5.7 1994 -16.6 -11.8 -3.0 5.3 12.2 19.1 21.8 18.2 14.9 9.5 3.7 -3.5 5.8 1995 -6.7 -9.9 0.1 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -10.4 -8.9 -2.4 5.7 13.3 17.9 20.9 19.5 14.4 7.9 1.6 -6.6 6.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 75.6 50.0 94.7 122.4 91.2 34.8 85.4 111.6 69.8 70.7 31.5 75.7 913.4 1992 92.5 91.0 73.3 41.2 56.4 76.4 137.2 70.0 108.2 79.0 100.2 25.8 951.2 1993 118.6 65.4 70.0 - 86.7 93.4 90.2 43.6 122.6 123.2 98.2 65.8 - 1994 88.8 65.4 64.4 98.6 100.4 143.8 50.6 84.6 67.2 19.8 118.8 59.8 962.2 1995 113.9 53.0 45.4 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO 70.0 60.0 72.0 7.6 7.5 8.4 9.0 9.4 9.1 7.8 9.3 8.2 96.7 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.5 -0.9 3.2 12.8 20.7 24.9 26.8 25.5 18.6 14.3 6.5 -2.8 12.0 1992 -6.7 -4.7 -0.5 9.7 19.6 22.9 23.4 23.5 19.7 10.8 5.3 0.2 10.3 1993 -4.8 -8.7 1.1 10.4 18.3 22.8 26.4 26.3 19.2 11.0 5.2 -1.5 10.5 1994 -11.7 -7.1 1.2 10.4 18.0 24.7 26.6 23.4 19.8 14.6 8.4 0.4 10.7 1995 -2.8 -5.6 4.8 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -5.8 -4.3 2.1 10.7 18.9 23.3 26.3 24.7 19.5 12.5 5.3 -2.4 10.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.5 -10.1 -4.5 2.8 9.3 13.1 15.6 15.9 8.3 4.6 -1.6 -11.8 2.2 1992 -15.3 -14.7 -9.8 0.1 6.8 12.4 13.8 13.9 9.5 2.2 -2.3 -8.4 0.7 1993 -12.8 -19.5 -9.2 1.3 7.8 12.3 16.5 15.4 8.7 1.9 -2.7 -9.6 0.8 1994 -21.5 -16.5 -7.2 0.2 6.4 13.4 16.9 12.9 9.8 4.3 -1.0 -7.4 0.9 1995 -10.6 -14.2 -4.7 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -14.9 -13.4 -6.9 0.7 7.6 12.4 15.5 14.2 9.2 3.1 -2.2 -10.8 1.2 Station No. 71836: MOOSONEE , CANADA Latitude: 51 16N Longitude: 080 39W Station Elevation (M.S.L.): 10 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.6 -14.4 -11.5 -0.3 7.1 12.8 15.3 15.1 8.7 2.7 -4.7 -16.8 -0.9 1992 -19.3 -21.1 -15.8 -4.3 6.9 9.3 12.1 12.3 10.5 1.4 -5.1 -15.3 -2.4 1993 -18.4 -21.7 -10.1 -2.3 - 13.5 16.9 16.1 8.4 1.4 -7.3 - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - -12.1 - 1997 -19.2 -19.5 -15.0 -2.0 - 13.8 17.2 13.9 10.6 4.7 - -11.7 - 1998 - - - - 8.3 14.0 16.6 16.0 10.8 5.4 -2.4 -13.4 - 1999 -21.4 -12.1 -7.9 -0.2 9.1 14.1 17.2 15.5 12.7 2.5 -2.3 -9.8 1.5 2000 -19.6 -14.7 -4.4 -2.6 7.3 10.7 15.3 15.4 9.3 5.1 -2.0 -18.2 0.1 MEAN -20.4 -17.3 -10.8 -1.9 - 12.6 15.8 14.9 10.1 3.3 -4.0 -13.9 - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 26.0 5.4 57.0 23.3 87.6 25.9 64.7 88.6 144.0 71.6 104.6 26.6 725.3 1992 16.8 18.2 24.0 51.2 46.3 33.3 127.6 109.0 109.6 67.4 72.2 44.6 720.2 1993 17.8 14.8 15.2 32.8 - 55.8 126.1 79.2 158.2 63.2 15.2 - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - 69.6 - 1997 63.1 20.0 47.0 20.6 - 30.0 66.2 37.8 96.7 105.3 - 12.4 - 1998 - - - - 23.0 41.0 106.0 73.0 90.0 100.2 50.8 22.5 - 1999 41.0 67.6 23.2 16.6 124.0 118.4 130.2 55.6 67.0 94.1 49.3 38.2 825.2 2000 32.0 16.2 21.4 17.6 69.2 103.2 38.4 83.1 62.7 15.2 18.6 24.4 502.0 MEAN 32.8 23.7 31.3 27.0 - 58.2 94.2 75.2 104.0 73.9 51.8 34.0 - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -17.4 -6.9 -2.7 6.1 13.5 20.5 22.5 21.8 14.1 6.8 -0.7 -9.9 5.6 1992 -13.1 -13.0 -7.5 2.1 13.8 16.0 19.1 18.6 15.9 4.4 -2.2 -10.6 3.6 1993 -12.2 -13.9 -3.4 3.5 - 20.2 22.5 21.4 12.9 4.9 -2.5 - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - -7.8 - 1997 -13.7 -12.1 -7.7 4.2 - 21.2 24.2 20.6 16.1 9.0 - -6.9 - 1998 - - - - 15.1 20.7 23.0 22.7 15.6 9.2 0.7 -8.6 - 1999 -14.4 -4.6 -2.3 5.4 16.6 20.4 23.5 21.6 17.8 6.3 1.3 -5.6 7.2 2000 -12.7 -7.3 1.4 3.6 12.9 17.1 22.3 21.5 14.4 10.8 1.6 -13.6 6.0 MEAN -13.9 -9.6 -3.7 4.1 - 19.4 22.4 21.2 15.3 7.3 -0.3 -9.0 - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.8 -21.8 -20.1 -6.7 0.7 5.2 8.0 8.4 3.3 -1.4 -8.7 -23.7 -7.4 1992 -25.3 -29.1 -24.1 -10.6 -0.1 2.5 5.1 6.0 5.0 -1.6 -8.1 -20.0 -8.4 1993 -24.5 -29.4 -16.8 -8.2 - 6.5 11.2 10.8 3.7 -2.3 -12.2 - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - -16.4 - 1997 -24.5 -26.8 -22.3 -8.1 - 6.4 10.1 7.1 4.9 0.4 - -16.5 - 1998 - - - - 1.4 7.2 10.2 9.2 6.1 1.6 -5.5 -18.1 - 1999 -28.3 -19.6 -13.5 -5.7 1.6 7.8 10.9 9.3 7.7 -1.3 -5.8 -13.9 -4.2 2000 -26.5 -22.0 -10.1 -8.8 1.6 4.3 8.2 9.2 4.2 -0.7 -5.6 -22.8 -5.8 MEAN -26.8 -24.8 -17.8 -8.0 - 5.7 9.1 8.6 5.0 -0.8 -7.6 -18.8 - Station No. 71072: MOULD BAY A , CANADA Latitude: 76 14N Longitude: 119 20W Station Elevation (M.S.L.): 12 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -34.7 -34.8 -33.0 -22.2 -8.8 -0.9 3.1 0.6 -6.2 -17.1 -27.2 -31.6 -17.7 1992 -35.7 -35.2 -28.0 -24.8 -11.9 -0.7 4.2 1.9 -5.9 -16.4 -24.9 -30.9 -17.4 1993 -34.5 -30.5 -29.8 -21.0 -9.0 - - - -6.1 -14.2 -26.3 -31.3 - 1994 -31.6 -33.3 -32.5 -23.0 -10.8 -0.1 4.1 1.2 -8.7 -17.0 -25.8 -33.0 -17.5 1995 -28.4 -32.1 -33.1 -16.2 -9.8 2.2 5.4 1.2 -4.9 -18.5 -23.9 -33.2 -15.9 1996 -33.9 -30.7 -30.7 -22.8 -9.5 -0.1 3.2 -1.6 -9.0 -21.7 -20.3 -27.4 -17.0 1997 -32.2 -34.1 -29.8 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -33.0 -33.0 -31.0 -21.7 -10.0 - - - -6.8 -17.5 -24.7 -31.2 - CLINO -33.1 -34.0 -31.9 -23.8 -11.0 0.2 4.0 0.9 -6.4 -17.7 -26.7 -30.8 -17.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.4 0.6 3.6 4.0 12.7 24.5 11.8 26.4 4.6 3.6 12.2 3.2 109.6 1992 0.6 1.8 7.1 0.0 13.0 4.6 10.2 23.3 6.3 20.0 4.0 4.8 95.7 1993 2.2 4.2 3.8 4.4 35.2 - - - 13.1 12.0 12.0 2.0 - 1994 0.6 2.4 4.2 1.8 16.0 12.8 16.2 22.2 10.2 7.4 5.4 0.0 99.2 1995 1.0 4.0 2.4 1.2 - 25.4 2.8 12.5 11.0 5.6 4.2 3.6 - 1996 13.2 5.8 5.8 2.6 4.0 4.8 16.9 37.2 33.0 12.4 7.9 2.2 145.8 1997 7.7 10.7 13.4 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 4.0 4.2 5.8 2.3 - - - - 13.0 10.2 7.6 2.6 - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.2 -31.5 -29.4 -18.3 -5.4 0.9 5.4 2.4 -4.0 -13.4 -23.1 -28.1 -14.6 1992 -32.5 -31.8 -24.4 -21.2 -9.1 1.7 7.0 4.0 -3.9 -13.1 -21.0 -27.4 -14.3 1993 -30.5 -26.3 -25.7 -17.3 -5.9 5.1 10.2 1.5 -4.2 -10.5 -22.7 -28.6 -12.9 1994 -28.2 -29.6 -28.6 -19.5 -8.2 1.8 6.9 3.2 -6.3 -14.1 -22.1 -29.2 -14.5 1995 -24.6 -28.3 -30.1 -12.9 -6.9 4.3 8.6 3.4 -3.0 -14.9 -20.7 -30.1 -12.9 1996 -29.6 -27.0 -27.1 -19.4 -6.3 1.8 5.7 0.2 -6.8 -17.7 -17.1 -23.8 -13.9 1997 -28.6 -30.1 -26.3 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -29.3 -29.2 -27.4 -18.1 -7.0 2.6 7.3 2.5 -4.7 -14.0 -21.1 -27.9 -13.9 CLINO -29.4 -30.2 -28.3 -19.8 -7.9 2.5 6.8 3.0 -3.9 -14.1 -23.1 -27.3 -14.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -38.1 -38.1 -36.5 -26.1 -12.1 -2.8 0.7 -1.3 -8.4 -20.7 -31.4 -35.0 -20.8 1992 -38.8 -38.6 -31.6 -28.2 -14.8 -3.0 1.4 -0.2 -7.9 -19.6 -28.7 -34.3 -20.4 1993 -38.4 -34.7 -33.9 -24.6 -12.0 - - - -8.0 -17.7 -29.9 -34.0 - 1994 -35.0 -37.0 -36.3 -26.5 -13.4 -2.0 1.3 -0.7 -10.9 -19.9 -29.5 -36.8 -20.6 1995 -32.2 -35.8 -36.1 -19.4 -12.6 0.1 2.2 -1.1 -6.8 -22.1 -27.1 -36.3 -18.9 1996 -38.2 -34.5 -32.2 -26.2 -12.6 -2.0 0.6 -3.4 -11.2 -25.7 -23.3 -31.1 -20.0 1997 -35.8 -38.1 -33.3 - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -36.6 -36.7 -34.3 -25.2 -12.9 - - - -8.9 -20.9 -28.3 -34.6 - CLINO -36.8 -37.8 -35.5 -27.8 -14.1 -2.1 1.3 -1.3 -8.8 -21.3 -30.3 -34.4 -20.7 Station No. 71813: NATASHQUAN A , CANADA Latitude: 50 11N Longitude: 061 49W Station Elevation (M.S.L.): 11 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - 1012.8 1012.6 1012.1 1015.3 1015.4 - 1997 - 1013.5 - - 1007.9 - - - - - - - - 1998 1015.4 1013.8 1013.9 1009.5 1012.2 1010.5 1008.1 1012.1 1006.7 1011.0 1008.6 1006.8 1010.7 1999 1013.3 1012.6 1010.5 1007.6 1013.8 1012.1 1007.5 1008.2 1013.5 1011.1 1010.5 1010.7 1011.0 2000 1008.2 1010.6 1014.4 1012.8 1011.8 1009.9 1012.2 1011.9 1009.9 1013.1 1012.3 1006.4 1011.1 MEAN - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - 1014.2 - - - 1016.8 - 1997 - 1015.0 - - 1009.2 - - - - - - - - 1998 1016.6 1015.2 1015.3 1010.8 1013.5 1011.8 1009.4 1013.4 1008.0 1012.4 1009.9 1008.1 1012.0 1999 1014.7 1014.0 1011.9 1009.0 1015.2 1013.5 1008.8 1009.5 1014.8 1012.4 1011.9 1012.1 1012.3 2000 1009.5 1012.1 1015.8 1014.2 1013.2 1011.2 1013.5 1013.2 1011.3 1014.5 1013.6 1007.8 1012.5 MEAN - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.9 -14.3 -5.0 -2.4 5.0 10.3 13.5 13.7 9.2 5.7 -0.4 -14.3 0.1 1992 -13.8 -15.7 -8.6 -1.3 4.9 10.3 12.2 13.2 10.1 4.2 -4.7 -11.1 -0.0 1993 -16.0 -17.5 -10.2 -1.0 5.5 10.2 13.1 14.4 9.2 2.1 -3.5 -7.3 -0.1 1994 -15.4 -16.6 -7.7 -2.4 4.9 11.1 14.6 12.3 9.6 6.1 -0.5 -9.7 0.5 1995 -14.3 -15.9 -8.0 0.1 6.2 11.1 15.7 13.8 9.2 6.0 -1.6 -9.2 1.1 1996 -13.6 -9.2 -6.2 1.6 4.8 11.7 14.1 15.3 9.5 4.1 -1.4 -4.7 2.2 1997 -12.1 -15.1 -11.3 -0.7 4.5 11.7 16.8 13.2 11.0 4.6 -1.7 -7.4 1.1 1998 -11.6 -9.4 -5.8 1.6 6.8 11.6 15.0 13.1 11.1 4.9 -1.8 -8.5 2.3 1999 -12.5 -8.7 -2.5 1.3 8.4 12.7 15.3 15.0 13.4 4.0 -1.1 -6.9 3.2 2000 -11.2 -12.3 -4.6 -0.5 4.7 10.8 14.8 16.1 9.4 4.0 0.8 -8.0 2.0 MEAN -14.0 -13.5 -7.0 -0.4 5.6 11.2 14.5 14.0 10.2 4.6 -1.6 -8.7 1.2 CLINO -13.5 -12.7 -7.1 -0.4 5.4 10.8 14.5 13.8 9.6 3.9 -1.9 -9.7 1.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 72.6 39.4 83.0 49.6 48.8 71.8 95.0 82.6 89.2 147.8 76.4 71.0 927.2 1992 120.8 49.0 80.0 32.4 21.2 116.2 104.8 121.8 72.6 136.2 62.8 59.0 976.8 1993 42.0 81.2 60.8 78.0 101.6 41.4 185.0 154.6 113.8 175.2 85.0 128.2 1246.8 1994 140.4 46.8 99.6 125.8 119.6 145.4 192.2 72.8 156.4 59.0 134.6 96.4 1389.0 1995 56.4 69.0 139.0 77.2 55.4 40.8 124.8 54.4 75.4 187.2 135.0 76.4 1091.0 1996 105.8 144.6 129.4 114.2 56.0 40.2 182.4 13.4 25.8 79.8 66.2 - - 1997 84.6 50.2 77.6 32.6 257.0 92.0 89.2 73.4 67.4 28.8 69.8 63.6 986.2 1998 119.8 102.2 105.2 50.2 74.4 57.8 102.4 84.6 128.6 112.0 107.2 88.2 1132.6 1999 146.2 91.2 170.8 44.4 68.0 67.4 41.2 164.8 176.6 130.2 82.8 90.6 1274.2 2000 134.8 69.8 102.6 104.8 109.8 55.2 184.6 69.0 80.6 67.4 51.0 136.2 1165.8 MEAN 102.3 74.3 104.8 70.9 91.2 72.8 130.2 89.1 98.6 112.4 87.1 90.0 1123.7 CLINO 96.0 67.0 95.0 82.0 89.0 86.0 99.0 96.0 100.0 108.0 106.0 105.0 1130.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.4 -8.1 -0.4 2.0 9.7 14.6 17.8 18.5 13.6 9.4 3.2 -8.8 4.8 1992 -8.5 -10.5 -3.5 2.9 9.7 13.9 16.3 16.7 14.3 7.6 -0.3 -5.9 4.4 1993 -9.8 -11.8 -3.8 3.1 9.7 15.1 16.8 18.5 13.4 5.9 0.9 -3.3 4.6 1994 -8.7 -10.7 -2.7 1.2 9.1 15.5 18.5 17.1 13.8 9.9 3.2 -4.8 5.1 1995 -9.3 -9.4 -3.2 3.4 10.6 16.9 20.2 18.9 13.6 9.7 2.4 -4.6 5.8 1996 -7.8 -5.1 -2.1 4.8 8.8 16.8 17.8 20.1 15.1 8.0 1.9 -0.8 6.5 1997 -6.5 -9.2 -4.5 3.4 7.8 15.6 20.3 17.7 15.1 8.5 1.8 -3.0 5.6 1998 -7.2 -4.1 -1.7 5.5 11.3 16.1 19.1 17.2 14.4 8.4 2.1 -2.9 6.5 1999 -6.4 -3.9 1.0 5.0 13.4 17.8 19.6 19.0 17.2 7.7 2.6 -3.1 7.5 2000 -5.7 -6.0 -0.1 3.0 8.7 15.3 18.9 20.3 13.7 7.7 3.9 -3.7 6.3 MEAN -8.3 -7.9 -2.1 3.4 9.9 15.8 18.5 18.4 14.4 8.3 2.2 -4.1 5.7 CLINO -7.9 -7.2 -2.0 3.3 9.6 15.2 18.7 18.0 13.8 7.9 2.0 -4.8 5.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.5 -20.4 -9.6 -6.7 0.2 5.9 9.1 8.9 4.8 2.0 -4.0 -19.8 -4.7 1992 -19.0 -20.7 -13.7 -5.4 -0.1 6.6 8.0 9.8 5.9 0.7 -9.1 -16.3 -4.4 1993 -22.2 -23.2 -16.5 -5.2 1.2 5.3 9.3 10.3 4.9 -1.6 -7.8 -11.3 -4.7 1994 -22.0 -22.4 -12.7 -6.0 0.7 6.6 10.6 7.5 5.3 2.2 -4.1 -14.6 -4.1 1995 -19.3 -22.4 -12.6 -3.2 1.9 5.2 11.0 8.5 4.8 2.3 -5.6 -13.8 -3.6 1996 -19.3 -13.3 -10.3 -1.6 0.8 6.6 10.5 10.5 3.9 0.1 -4.7 -8.7 -2.1 1997 -17.7 -21.0 -18.2 -4.8 1.2 7.6 13.3 8.7 6.9 0.7 -5.2 -11.7 -3.3 1998 -15.9 -14.7 -9.4 -2.4 2.4 7.2 10.9 8.9 7.8 1.3 -5.7 -14.0 -2.0 1999 -18.5 -13.5 -6.0 -2.4 3.3 7.5 11.0 11.0 9.6 0.2 -4.8 -10.7 -1.1 2000 -16.6 -18.6 -9.1 -4.1 0.6 6.2 10.6 11.8 5.0 0.3 -2.3 -12.3 -2.4 MEAN -19.7 -19.0 -11.8 -4.2 1.2 6.5 10.4 9.6 5.9 0.8 -5.3 -13.3 -3.2 CLINO -19.1 -18.2 -12.0 -4.1 1.0 6.3 10.3 9.5 5.3 0.0 -5.7 -14.5 -3.4 Station No. 71043: NORMAN WELLS A , CANADA Latitude: 65 17N Longitude: 126 48W Station Elevation (M.S.L.): 74 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1010.9 1009.1 1003.3 1005.7 1002.2 1004.2 1002.8 1002.1 1004.7 1008.9 1010.0 999.9 1005.3 1992 1003.6 1012.5 1006.2 1010.0 1005.4 1003.8 1004.7 1003.7 1003.8 1002.7 1003.0 1009.1 1005.7 1993 1003.8 1012.6 1006.3 1007.0 1008.4 1003.8 1006.9 1004.3 1004.0 1003.5 1003.7 1004.8 1005.8 1994 1021.3 1019.4 1005.5 1008.9 1001.1 1001.2 1003.1 1005.1 1002.1 999.0 999.0 1001.8 1005.6 1995 1005.9 1016.8 1014.5 1008.0 1005.6 1002.2 1002.6 1000.4 1003.7 1002.5 1013.4 1013.6 1007.4 1996 1015.4 1005.3 1018.5 1006.5 1010.2 1001.3 1004.8 1002.3 1003.8 1006.3 1015.5 1009.2 1008.3 1997 1011.2 1009.3 1014.7 1009.1 1009.9 1002.6 1001.8 1003.6 1000.3 1005.7 1000.1 999.6 1005.7 1998 1013.1 1002.9 1008.5 1001.9 1001.5 1005.1 1002.9 999.4 1000.5 1003.4 1003.3 1010.0 1004.4 1999 1009.7 1001.0 1005.8 1006.7 1005.1 1002.1 1004.3 1001.4 1001.3 1002.2 1003.2 1005.8 1004.1 2000 1005.4 1006.1 1006.8 1010.6 1006.9 1002.8 1001.6 1005.9 1001.2 1001.9 1006.9 1017.5 1006.1 MEAN 1010.0 1009.5 1009.0 1007.4 1005.6 1002.9 1003.6 1002.8 1002.5 1003.6 1005.8 1007.1 1005.8 CLINO 1010.4 1011.0 1009.7 1007.4 1005.3 1002.4 1003.8 1003.2 1003.3 1003.2 1006.7 1008.4 1006.2 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.8 1019.1 1013.1 1015.1 1011.3 1013.3 1011.9 1011.2 1014.0 1018.4 1019.9 1009.8 1014.8 1992 1013.5 1022.5 1015.8 1019.6 1014.7 1012.9 1013.7 1012.8 1013.2 1012.2 1012.6 1019.1 1015.2 1993 1013.6 1022.4 1015.9 1016.4 1017.7 1012.9 1016.0 1013.5 1013.3 - 1013.4 1014.6 - 1994 1031.5 1029.6 1015.3 1018.5 1010.4 1010.4 1012.2 1014.2 1011.4 1008.3 1008.8 1011.8 1015.2 1995 1015.8 1026.9 1024.5 1017.5 1014.8 1011.3 1011.7 1009.5 1012.9 1011.9 1023.4 1023.7 1017.0 1996 1025.6 1015.2 1028.4 1016.1 1019.6 1010.3 1013.8 1011.5 1013.1 1015.8 1025.3 1019.0 1017.8 1997 1021.3 1019.1 1024.6 1018.6 1019.2 1011.6 1010.8 1012.6 1009.4 1015.1 1009.6 1009.3 1015.1 1998 1023.2 1012.7 1018.2 1011.1 1010.5 1014.2 1011.9 1008.4 1009.7 1012.8 1013.0 1019.9 1013.8 1999 1019.7 1010.8 1015.5 1016.1 1014.3 1011.1 1013.3 1010.4 1010.5 1011.6 1012.9 1015.7 1013.5 2000 1015.3 1015.8 1016.5 1020.1 1016.2 1011.8 1010.6 1015.0 1010.4 1011.3 1016.5 1027.6 1015.6 MEAN 1020.0 1019.4 1018.8 1016.9 1014.9 1012.0 1012.6 1011.9 1011.8 1013.0 1015.5 1017.1 1015.3 CLINO 1020.1 1020.6 1019.2 1016.7 1014.3 1011.3 1012.6 1012.1 1012.3 1012.4 1016.1 1018.1 1015.5 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.2 -25.9 -19.7 -2.9 9.6 14.5 15.7 13.4 6.9 -6.1 -23.3 -27.9 -5.7 1992 -26.4 -25.7 -12.6 -9.0 4.0 14.7 16.8 14.4 0.0 -7.5 -14.7 -26.8 -6.1 1993 -23.0 -19.1 -12.8 -2.9 6.8 14.8 16.4 14.4 6.5 -2.2 -16.5 -23.0 -3.4 1994 -31.1 -30.0 -17.3 -5.9 8.9 14.6 20.0 17.1 5.3 -1.9 -20.4 -24.7 -5.5 1995 -22.4 -23.1 -21.0 -1.5 9.4 17.3 15.3 13.0 8.8 -3.3 -20.6 -28.2 -4.7 1996 -28.6 -23.0 -16.6 -8.5 4.4 15.9 17.4 11.1 4.9 -9.5 -19.2 -21.7 -6.1 1997 -28.4 -22.8 -22.6 -6.0 5.3 14.7 18.2 15.3 8.9 -6.4 -13.9 -22.4 -5.0 1998 -32.0 -19.9 -13.9 1.3 10.8 15.4 19.5 15.4 7.7 -3.5 -15.9 -22.9 -3.2 1999 -27.9 -24.6 -17.2 -4.5 6.2 15.8 13.6 15.1 7.5 -5.9 -17.8 -24.4 -5.3 2000 -25.4 -19.2 -18.3 -7.6 5.7 15.9 17.4 11.4 5.4 -6.0 -15.9 -27.9 -5.4 MEAN -26.7 -23.3 -17.2 -4.8 7.1 15.4 17.0 14.1 6.2 -5.2 -17.8 -25.0 -5.0 CLINO -26.5 -24.7 -18.4 -5.8 6.5 15.0 17.0 13.8 6.6 -5.3 -19.3 -25.1 -5.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 43.8 11.8 15.2 4.6 19.0 20.3 64.4 14.9 23.2 18.0 19.1 11.7 266.0 1992 27.2 24.3 4.2 24.6 4.4 31.3 36.1 42.4 30.3 11.9 15.1 8.0 259.8 1993 24.5 14.3 4.0 7.4 31.5 11.0 30.0 13.8 43.2 13.4 31.8 31.3 256.2 1994 12.0 14.2 12.4 6.2 26.2 43.1 30.0 7.8 26.0 21.0 20.0 7.6 226.5 1995 9.0 27.6 24.4 1.8 5.8 24.4 19.6 40.8 16.6 22.8 7.6 12.4 212.8 1996 26.7 22.2 40.8 4.6 25.8 27.6 31.6 52.8 20.4 26.8 16.6 22.0 317.9 1997 13.8 21.8 15.8 9.0 34.6 37.5 62.1 14.0 42.6 25.3 6.8 26.6 309.9 1998 5.0 12.3 2.2 8.4 18.3 80.8 10.8 58.8 26.2 19.0 9.4 27.0 278.2 1999 15.7 4.1 6.6 12.1 15.8 13.4 61.2 63.4 19.5 11.6 13.6 17.6 254.6 2000 7.8 13.2 6.2 2.2 7.7 47.8 56.9 64.5 29.0 17.9 11.0 26.2 290.4 MEAN 18.6 16.6 13.2 8.1 18.9 33.7 40.3 37.3 27.7 18.8 15.1 19.0 267.2 CLINO 17.0 14.0 12.0 12.0 21.0 41.0 41.0 42.0 31.0 26.0 16.0 18.0 291.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -17.6 -21.7 -13.3 2.9 15.7 20.7 20.6 19.2 11.1 -2.9 -18.8 -24.3 -0.7 1992 -23.3 -21.3 -6.7 -3.9 9.7 20.2 22.6 20.3 4.2 -3.8 -11.2 -22.8 -1.3 1993 -18.3 -14.6 -6.3 3.2 11.6 20.9 21.8 19.8 11.0 1.8 -13.0 -19.2 1.6 1994 -27.3 -24.8 -11.9 -0.3 14.9 20.4 26.5 22.6 9.5 0.6 -16.2 -21.2 -0.6 1995 -18.8 -17.9 -15.1 5.2 16.1 23.6 21.2 18.3 14.0 -1.0 -17.1 -24.7 0.3 1996 -24.2 -17.8 -10.2 -1.9 9.7 22.1 23.1 15.9 9.1 -6.1 -15.7 -17.2 -1.1 1997 -24.3 -17.7 -16.2 0.4 10.8 20.1 23.4 20.7 13.5 -3.8 -9.7 -18.4 -0.1 1998 -28.3 -16.4 -7.8 8.3 17.4 20.4 25.1 21.2 12.4 -0.4 -12.8 -18.3 1.7 1999 -23.5 -20.6 -11.8 1.2 11.6 21.6 18.9 19.8 12.2 -2.5 -14.4 -20.3 -0.7 2000 -21.0 -14.6 -12.2 -0.9 11.7 20.9 22.8 16.2 9.3 -2.7 -12.5 -23.9 -0.6 MEAN -22.7 -18.7 -11.2 1.4 12.9 21.1 22.6 19.4 10.6 -2.1 -14.1 -21.0 -0.1 CLINO -22.6 -20.2 -12.5 3.0 12.3 20.7 22.6 19.2 11.1 -2.1 -15.8 -21.2 -0.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.6 -30.0 -26.1 -8.8 3.4 8.3 10.8 7.5 2.6 -9.2 -27.8 -31.4 -10.6 1992 -29.5 -30.1 -18.4 -13.9 -1.8 9.1 11.0 8.5 -4.1 -11.2 -18.1 -30.7 -10.8 1993 -27.6 -23.5 -19.2 -9.0 2.0 8.5 11.0 8.9 1.8 -6.1 -20.0 -26.7 -8.3 1994 -34.8 -35.2 -22.6 -11.4 2.8 8.7 13.5 11.5 1.1 -4.5 -24.5 -28.3 -10.3 1995 -26.0 -28.4 -26.9 -8.2 2.6 11.0 9.3 7.5 3.6 -5.6 -24.0 -31.6 -9.7 1996 -33.0 -28.2 -23.0 -15.1 -0.9 9.6 11.6 6.2 0.6 -12.9 -22.7 -26.0 -11.2 1997 -32.4 -27.7 -28.9 -12.4 -0.2 9.3 13.0 9.9 4.3 -9.0 -18.1 -26.4 -9.9 1998 -35.5 -23.3 -19.9 -5.6 4.2 10.4 13.7 9.5 2.9 -6.6 -18.9 -27.4 -8.0 1999 -32.2 -28.6 -22.6 -10.2 0.8 9.8 8.3 10.4 2.6 -9.3 -21.2 -28.5 -10.1 2000 -29.7 -23.8 -24.2 -14.3 -0.4 10.8 11.9 6.6 1.4 -9.4 -19.2 -32.0 -10.2 MEAN -30.7 -27.9 -23.2 -10.9 1.3 9.6 11.4 8.7 1.7 -8.4 -21.4 -28.9 -9.9 CLINO -30.4 -29.2 -24.3 -11.9 0.7 9.2 11.3 8.3 1.9 -8.4 -22.9 -28.9 -10.4 Station No. 71731: NORTH BAY A , CANADA Latitude: 46 21N Longitude: 079 25W Station Elevation (M.S.L.): 370 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 971.1 968.4 967.1 971.4 972.6 973.0 970.3 973.2 973.7 971.8 971.8 971.6 971.3 1992 968.1 970.1 968.7 971.4 974.7 969.1 969.4 972.8 973.7 971.8 972.1 971.4 971.1 1993 973.5 973.3 973.5 970.0 969.4 970.8 969.7 972.0 970.6 969.0 972.3 969.2 971.1 1994 973.7 973.9 967.1 968.7 969.1 968.8 970.5 971.6 972.3 972.7 970.5 976.3 971.3 1995 967.9 967.1 974.2 968.7 968.8 972.2 968.8 972.8 973.9 967.0 967.9 970.4 970.0 1996 969.4 966.1 970.9 966.7 972.1 970.9 968.9 974.6 970.6 971.1 974.1 969.5 970.4 1997 966.0 972.7 969.9 968.9 967.5 970.2 971.1 972.0 969.6 972.4 968.4 965.7 969.5 1998 971.8 971.7 969.7 970.2 968.6 965.9 969.8 973.8 968.9 974.8 969.5 970.4 970.4 1999 971.5 970.9 972.1 971.8 971.5 972.2 969.3 971.4 970.7 971.9 970.7 969.6 971.1 2000 971.4 972.3 970.5 970.8 967.7 970.3 971.7 972.5 971.6 975.8 969.2 973.3 971.4 MEAN 970.4 970.6 970.4 969.9 970.2 970.3 970.0 972.7 971.6 971.8 970.6 970.7 970.8 CLINO 969.1 970.7 970.2 969.7 970.1 969.9 970.7 972.5 972.3 972.2 970.4 970.3 970.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.9 1014.5 1012.7 1016.3 1016.9 1016.9 1014.0 1017.1 1018.2 1016.7 1017.4 1018.0 1016.4 1992 1014.7 1016.7 1014.9 1016.7 1019.3 1013.1 1013.4 1016.9 1018.0 1016.8 1017.8 1017.6 1016.3 1993 1020.2 1020.4 1019.5 1015.1 1013.8 1014.8 1013.3 1015.8 1015.0 1014.0 1018.0 1015.4 1016.3 1994 1021.5 1021.0 1012.9 1013.9 1013.6 1012.7 1014.3 1015.7 1016.6 1017.5 1015.9 1022.6 1016.5 1995 1014.3 1013.9 1020.2 1014.1 1013.2 1016.1 1012.5 1016.7 1018.6 1011.6 1013.7 1017.1 1015.2 1996 1016.4 1012.6 1017.1 1012.0 1016.7 1014.9 1012.8 1018.7 1014.8 1016.1 1020.1 1015.5 1015.6 1997 1013.0 1019.4 1016.1 1014.1 1012.1 1013.9 1014.9 1016.0 1013.8 1017.3 1013.9 1011.6 1014.7 1998 1018.2 1017.6 1015.3 1015.1 1012.5 1009.6 1013.5 1017.7 1012.9 1019.7 1014.7 1016.3 1015.3 1999 1018.2 1017.0 1018.0 1016.7 1015.6 1016.0 1013.0 1015.4 1014.8 1016.9 1016.1 1015.6 1016.1 2000 1018.3 1018.7 1016.1 1016.0 1011.9 1014.4 1015.6 1016.5 1016.0 1020.8 1014.6 1020.2 1016.6 MEAN 1017.3 1017.2 1016.3 1015.0 1014.6 1014.2 1013.7 1016.7 1015.9 1016.7 1016.2 1017.0 1015.9 CLINO 1015.8 1017.3 1016.1 1014.8 1014.4 1013.9 1014.5 1016.5 1016.6 1017.2 1016.0 1016.7 1015.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.7 -8.2 -3.4 5.9 13.4 17.8 19.5 18.4 11.2 6.3 -1.2 -9.3 4.8 1992 -12.8 -11.7 -8.3 1.4 10.6 14.3 15.4 15.8 11.9 4.2 -1.7 -6.8 2.7 1993 -10.9 -14.5 -4.4 3.9 10.5 15.4 19.9 19.4 10.2 3.7 -2.9 -8.0 3.5 1994 -20.7 -13.9 -4.2 2.8 10.3 17.1 19.0 15.6 13.4 8.0 1.0 -4.9 3.6 1995 -8.8 -13.5 -2.4 0.5 11.1 18.4 18.9 19.0 10.6 7.8 -5.4 -12.2 3.7 1996 -14.2 -12.1 -7.0 0.8 9.3 17.1 17.5 18.2 14.5 6.0 -3.5 -5.4 3.4 1997 -15.3 -11.1 -7.1 2.8 7.3 18.6 18.5 15.9 12.4 6.4 -1.9 -7.5 3.3 1998 -9.5 -4.1 -3.2 6.3 15.6 16.8 18.7 19.1 13.4 6.8 0.4 -5.3 6.3 1999 -12.4 -6.7 -3.7 5.2 14.1 18.3 20.0 16.9 15.1 5.2 1.2 -6.5 5.6 2000 -13.4 -8.2 -0.4 3.5 11.6 14.9 17.4 17.1 11.7 7.1 -0.4 -13.5 4.0 MEAN -13.1 -10.4 -4.4 3.3 11.4 16.9 18.5 17.5 12.4 6.2 -1.4 -7.9 4.1 CLINO -13.0 -10.9 -4.8 3.3 11.2 15.9 18.6 17.3 12.2 5.9 -1.4 -9.1 3.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 60.4 47.0 100.0 91.6 88.0 32.4 122.8 61.1 112.0 155.5 90.6 72.9 1034.3 1992 58.0 57.8 69.0 27.6 40.0 47.6 75.8 109.4 153.6 73.6 96.8 43.2 852.4 1993 62.8 13.4 24.7 58.8 113.4 64.6 38.0 93.2 103.4 130.3 69.4 39.8 811.8 1994 66.4 54.7 20.4 44.9 119.5 116.6 126.0 142.8 97.2 84.4 94.4 30.6 997.9 1995 70.0 33.2 39.4 96.0 195.0 22.0 201.0 57.6 110.4 121.8 163.0 58.6 1168.0 1996 79.1 77.1 31.4 131.6 34.6 78.4 132.2 42.7 104.7 67.2 75.6 112.0 966.6 1997 169.0 80.6 52.2 63.7 92.6 61.6 93.2 99.7 142.1 47.3 49.2 42.2 993.4 1998 83.8 22.6 127.8 57.0 40.6 136.2 34.2 69.2 136.6 47.6 108.0 64.4 928.0 1999 88.8 46.8 10.8 43.2 96.2 137.0 169.4 107.0 191.2 129.6 93.8 102.4 1216.2 2000 55.8 70.0 52.8 30.8 92.0 159.6 77.0 102.8 76.6 73.0 89.4 71.4 951.2 MEAN 79.4 50.3 52.9 64.5 91.2 85.6 107.0 88.5 122.8 93.0 93.0 63.8 992.0 CLINO 68.0 53.0 65.0 67.0 88.0 95.0 100.0 100.0 113.0 98.0 90.0 71.0 1008.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -7.5 -3.0 2.1 10.7 19.1 23.6 25.0 23.7 16.3 10.7 2.4 -4.6 9.9 1992 -7.8 -6.6 -2.8 5.9 17.1 20.3 20.1 20.5 17.3 8.5 1.6 -2.4 7.6 1993 -5.9 -8.8 0.9 8.8 15.9 20.5 25.6 24.6 15.3 8.1 1.1 -3.8 8.5 1994 -14.9 -8.8 0.6 8.1 16.0 22.5 23.4 20.3 17.9 11.9 5.2 -1.4 8.4 1995 -4.8 -7.6 2.6 5.3 16.3 24.3 23.6 24.1 15.7 11.7 -1.5 -8.4 8.4 1996 -8.6 -6.8 -1.8 5.3 15.5 21.8 22.4 23.4 19.0 10.2 0.0 -2.3 8.2 1997 -9.8 -4.6 -1.8 8.1 12.3 24.4 23.9 20.7 17.0 10.7 1.6 -3.1 8.3 1998 -5.1 0.1 1.1 12.0 22.2 21.6 24.4 24.7 18.6 11.3 3.2 -0.8 11.1 1999 -7.3 -1.2 1.5 10.8 20.1 23.8 24.7 22.2 20.1 9.5 4.6 -2.2 10.6 2000 -8.1 -2.7 4.4 8.9 16.8 20.1 22.3 22.1 16.4 11.6 2.7 -9.2 8.8 MEAN -8.0 -5.0 0.7 8.4 17.1 22.3 23.5 22.6 17.4 10.4 2.1 -3.8 9.0 CLINO -8.0 -5.8 2.0 8.4 16.8 21.3 23.8 22.3 16.9 10.1 2.2 -4.7 8.6 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.0 -13.3 -8.8 1.2 7.5 12.0 14.0 13.1 5.9 1.9 -4.8 -14.1 -0.3 1992 -17.7 -16.8 -13.8 -3.2 4.0 8.2 10.7 10.9 6.5 -0.1 -5.0 -11.1 -2.3 1993 -15.9 -20.2 -9.7 -1.0 5.2 10.2 14.2 14.2 5.2 -0.7 -6.9 -12.1 -1.5 1994 -26.5 -18.8 -9.0 -2.6 4.5 11.8 14.5 10.8 8.9 4.1 -3.1 -8.4 -1.1 1995 -12.8 -19.3 -7.3 -4.3 5.8 12.4 14.0 13.8 5.5 3.9 -9.2 -15.9 -1.1 1996 -19.8 -17.5 -12.2 -3.7 3.1 12.4 12.7 12.9 10.0 1.7 -7.0 -8.4 -1.3 1997 -20.7 -17.5 -12.4 -2.5 2.1 12.7 13.1 11.0 7.7 2.1 -5.4 -11.9 -1.8 1998 -13.9 -8.2 -7.5 0.6 9.1 11.9 13.0 13.6 8.1 2.2 -2.4 -9.9 1.4 1999 -17.5 -12.1 -8.9 -0.5 8.1 12.6 15.3 11.6 10.1 0.9 -2.3 -10.8 0.5 2000 -18.6 -13.6 -5.3 -2.0 6.4 9.7 12.5 12.1 6.9 2.7 -3.6 -17.9 -0.9 MEAN -18.1 -15.7 -9.5 -1.8 5.6 11.4 13.4 12.4 7.5 1.9 -5.0 -12.1 -0.8 CLINO -18.0 -15.9 -9.8 -1.8 5.5 10.5 13.3 12.3 7.4 1.7 -4.9 -13.5 -1.1 Station No. 71826: PANGNIRTUNG , CANADA Latitude: 66 09N Longitude: 065 43W Station Elevation (M.S.L.): 23 meters Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - 1007.7 1010.2 1012.4 1013.0 1003.6 1004.7 1005.0 1012.2 - - - - 1995 1012.1 1006.9 1019.2 - - - - 1005.8 1002.2 1012.4 - 1017.7 - 1996 1001.4 1007.4 1012.8 1016.5 - 1012.5 - 1005.8 1010.1 1010.4 1010.5 1010.8 - 1997 1002.2 1002.1 1007.2 1019.2 1016.4 1012.0 1009.5 1007.6 1005.5 1010.5 1005.7 999.8 1008.1 1998 1013.9 1012.6 1012.5 1015.4 1013.1 1018.1 1009.5 1006.0 1012.8 1008.9 1011.5 997.6 1011.0 1999 1008.6 1013.2 1019.3 1021.1 1014.0 1005.0 - 1003.0 1010.6 1010.2 - 1001.1 - 2000 1005.3 1001.7 1015.7 1012.8 1015.5 1009.1 1011.1 1006.5 999.6 1006.1 1010.1 - - MEAN 1007.3 1007.4 1013.8 1016.2 - 1010.1 - 1005.7 1007.6 1009.8 - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 -26.5 -22.4 -23.5 -10.0 - 2.2 7.6 6.8 3.6 -4.4 -10.3 -13.5 - 1997 - -31.1 -21.7 -16.1 - 5.3 7.4 6.9 2.9 -2.9 -8.5 -16.3 - 1998 -27.2 -32.7 - -13.3 -3.5 5.3 8.5 8.6 5.7 -3.4 -8.3 -14.1 - 1999 -25.5 -30.8 -19.9 -13.7 -7.8 1.6 8.2 7.3 2.7 -5.3 -11.7 -15.8 -9.2 2000 -26.0 -28.0 -21.1 -10.3 -5.5 4.2 7.0 8.0 4.0 -4.8 -7.4 -10.9 -7.6 MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 31.6 61.0 9.1 22.3 - - - - 11.8 15.3 35.8 25.9 - 1997 - 2.7 2.4 15.1 - 80.1 56.7 68.7 4.0 11.0 32.7 24.7 - 1998 17.8 - - 48.3 68.7 21.8 35.4 69.9 29.9 36.3 4.5 31.0 - 1999 13.8 24.7 35.5 15.8 11.5 98.4 38.8 88.2 43.2 - - - - 2000 - 1.9 3.5 20.0 1.1 39.3 61.9 95.3 29.4 28.5 26.0 15.4 - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 -21.8 -18.3 -19.3 -6.1 - 4.7 11.3 13.0 6.4 -2.4 -7.8 -9.5 - 1997 - -28.6 -18.3 -11.9 - 8.5 10.3 9.6 4.7 -0.8 -6.4 -12.9 - 1998 -24.0 -29.6 - -8.7 -0.2 8.3 11.3 10.9 8.0 -1.1 -5.9 -11.4 - 1999 -22.5 -27.5 -16.4 -9.0 -4.2 3.9 11.0 10.3 5.1 -3.3 -9.4 -12.1 -6.2 2000 -22.4 -24.5 -17.3 -6.0 -2.3 7.9 10.3 10.9 6.0 -2.1 -4.5 -8.0 -4.3 MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 -31.2 -26.4 -27.7 -13.8 - -0.4 3.9 0.6 0.7 -6.3 -12.8 -17.6 - 1997 - -33.5 -25.2 -20.3 - 2.1 4.4 4.1 1.0 -5.0 -10.2 -19.0 - 1998 -29.3 -34.5 - -17.1 -6.7 2.2 5.7 6.2 3.5 -5.7 -10.7 -16.8 - 1999 -28.6 -34.1 -23.4 -18.3 -11.4 -0.7 5.3 4.2 0.3 -7.3 -14.0 -19.4 -12.3 2000 -29.6 -31.4 -24.8 -14.6 -8.8 0.6 3.8 5.1 1.9 -7.3 -10.2 -13.8 -10.8 MEAN - - - - - - - - - - - - - Station No. 71109: PORT HARDY A , CANADA Latitude: 50 40N Longitude: 127 22W Station Elevation (M.S.L.): 22 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.8 1011.9 1008.5 1014.8 1015.0 1015.3 1016.9 1013.7 1018.8 1017.2 1012.7 1010.3 1014.4 1992 1008.1 1008.0 1014.3 1011.7 1016.6 1013.7 1016.3 1016.9 1013.3 1011.9 1014.7 1010.1 1013.0 1993 1011.3 1012.9 1013.3 1009.7 1009.7 1013.8 1016.1 1016.1 1017.9 1016.3 1017.8 1012.3 1013.9 1994 1016.0 1007.2 1014.5 1013.2 1013.4 1014.6 1017.5 1015.4 1014.9 1011.4 1007.8 1007.3 1012.8 1995 1003.5 1015.2 1007.5 1012.2 1014.9 1014.7 1015.7 1012.8 1014.0 1013.3 1008.4 1008.4 1011.7 1996 1009.2 1008.5 1014.6 1009.6 1014.3 1016.0 1017.7 1015.3 1013.7 1011.4 1010.9 1004.6 1012.2 1997 1010.8 1017.5 1010.4 1014.2 1013.9 1011.9 1015.8 1013.9 1009.4 1009.9 1007.1 1012.3 1012.3 1998 1000.7 999.6 1011.2 1014.9 1012.6 1015.5 1015.3 1017.8 1013.8 1012.1 1004.0 1013.8 1010.9 1999 1010.6 1001.4 1006.7 1017.4 1015.9 1013.6 1016.4 1013.6 1017.4 1016.6 1008.1 1016.5 1012.9 2000 1011.5 1009.5 1014.5 1014.6 1013.5 1016.1 1016.2 1016.0 1014.3 1012.0 1015.7 1016.1 1014.2 MEAN 1010.0 1009.2 1011.6 1013.2 1014.0 1014.5 1016.4 1015.2 1014.7 1013.2 1010.7 1011.2 1012.8 CLINO 1011.4 1010.4 1011.0 1013.3 1014.1 1014.8 1016.1 1015.0 1014.5 1013.5 1010.4 1012.0 1013.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.4 1014.6 1011.1 1017.5 1017.6 1017.9 1019.5 1016.3 1021.5 1019.8 1015.3 1012.9 1017.0 1992 1010.8 1010.7 1017.0 1014.4 1019.2 1016.3 1018.9 1019.5 1015.9 1014.6 1017.3 1012.7 1015.6 1993 1014.0 1015.6 1016.0 1012.3 1012.3 1016.4 1018.7 1018.7 1020.6 1019.0 1020.4 1015.0 1016.6 1994 1018.6 1009.9 1017.2 1015.9 1016.1 1017.2 1020.1 1018.1 1017.5 1014.1 1010.5 1010.0 1015.4 1995 1006.2 1017.9 1010.2 1014.9 1017.6 1017.3 1018.4 1015.4 1016.7 1016.0 1011.1 1011.1 1014.4 1996 1011.9 1011.6 1017.3 1012.3 1017.0 1018.7 1020.3 1018.0 1016.4 1014.1 1013.6 1007.2 1014.9 1997 1013.4 1020.1 1013.0 1016.8 1016.5 1014.4 1018.3 1016.4 1012.0 1012.5 1009.7 1014.9 1014.8 1998 1003.3 1002.2 1013.8 1017.5 1015.1 1018.1 1017.8 1020.4 1016.4 1014.7 1006.6 1016.5 1013.5 1999 1013.2 1004.0 1009.3 1020.1 1018.5 1016.2 1018.9 1016.2 1019.9 1019.2 1010.7 1019.1 1015.4 2000 1014.1 1012.1 1017.1 1017.2 1016.1 1018.7 1018.8 1018.6 1016.8 1014.6 1018.4 1018.7 1016.8 MEAN 1012.6 1011.9 1014.2 1015.9 1016.6 1017.1 1019.0 1017.8 1017.4 1015.9 1013.4 1013.8 1015.5 CLINO 1014.1 1013.1 1013.7 1016.0 1016.8 1017.4 1018.8 1017.6 1017.1 1016.1 1013.1 1014.7 1015.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.6 5.9 3.9 6.9 10.1 11.9 14.3 14.3 12.6 8.0 6.7 5.4 8.5 1992 5.4 6.4 7.0 8.2 10.5 13.0 14.5 14.2 11.7 9.0 6.3 2.2 9.0 1993 1.3 4.2 5.5 8.1 11.7 12.4 14.2 14.7 11.7 9.2 5.4 4.7 8.6 1994 6.2 3.0 5.8 8.6 10.7 12.6 14.3 15.0 13.2 8.7 4.1 3.5 8.8 1995 4.8 4.7 5.5 7.7 11.1 12.9 14.6 13.4 13.4 8.9 6.6 4.7 9.0 1996 2.8 4.1 5.8 8.5 9.2 12.4 13.7 13.9 11.3 8.5 4.5 1.6 8.0 1997 3.5 4.9 4.8 7.3 11.6 12.9 14.8 15.6 13.0 8.9 7.4 5.2 9.2 1998 3.7 6.0 6.2 7.6 10.9 12.9 14.8 15.0 12.8 9.9 6.2 3.7 9.1 1999 4.1 3.8 4.6 6.6 8.2 11.8 13.5 15.0 11.6 8.0 5.9 4.2 8.1 2000 3.0 4.3 5.8 7.1 8.9 12.1 14.3 14.2 11.6 9.1 5.6 3.5 8.3 MEAN 3.7 4.7 5.5 7.7 10.3 12.5 14.3 14.5 12.3 8.8 5.9 3.9 8.7 CLINO 3.3 4.2 5.3 7.2 9.8 11.9 13.9 14.1 11.9 8.7 5.4 3.5 8.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 146.3 204.5 81.2 90.2 47.9 46.0 91.9 146.0 19.2 109.8 356.5 395.2 1734.7 1992 456.1 169.1 35.6 97.7 85.9 67.2 11.2 73.1 154.0 298.7 266.9 189.8 1905.3 1993 115.4 14.4 235.0 115.2 122.0 139.8 30.8 79.5 8.7 108.2 282.2 257.0 1508.2 1994 149.4 236.0 171.1 126.6 49.8 56.2 36.6 71.6 178.8 357.5 372.9 368.1 2174.6 1995 134.2 118.0 - 76.7 27.4 60.4 94.6 69.0 46.6 385.2 475.0 247.8 - 1996 - - 75.8 244.8 69.2 67.0 34.2 86.5 96.8 - 201.4 307.8 - 1997 236.2 150.6 250.4 155.8 127.0 115.8 - 109.7 157.0 405.0 - 506.8 - 1998 282.0 162.0 111.0 87.1 44.8 59.8 55.8 53.8 61.2 212.6 283.0 371.6 1784.7 1999 329.8 366.5 174.0 129.5 90.6 94.6 17.4 77.8 87.6 175.6 296.6 200.6 2040.6 2000 134.1 105.6 154.1 111.0 95.3 85.5 74.1 95.0 103.0 225.7 185.5 140.2 1509.1 MEAN 220.4 169.6 143.1 123.5 76.0 79.2 49.6 86.2 91.3 253.1 302.2 298.5 1892.8 CLINO 238.0 174.0 149.0 119.0 78.0 88.0 54.0 68.0 109.0 235.0 288.0 269.0 1869.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 4.9 8.6 7.4 10.9 13.6 15.2 17.5 18.0 16.2 11.6 8.9 7.5 11.7 1992 7.4 9.2 10.5 12.0 14.9 16.3 18.0 18.4 15.0 11.7 8.6 4.6 12.2 1993 4.4 7.4 9.4 11.3 15.7 15.3 17.0 18.3 15.2 12.3 8.1 7.0 11.8 1994 8.1 5.5 9.6 11.7 14.9 15.8 17.9 18.7 16.4 11.8 6.7 5.7 11.9 1995 7.6 7.8 9.0 11.9 15.3 17.3 17.8 16.7 17.6 11.6 9.3 6.7 12.4 1996 5.4 7.6 9.6 11.9 12.9 15.7 17.6 17.5 14.9 11.4 6.8 3.8 11.3 1997 5.8 7.4 7.7 11.5 16.2 16.2 18.3 19.6 17.1 11.4 9.9 7.2 12.4 1998 6.1 8.5 9.7 11.8 14.4 16.1 18.5 18.7 16.2 12.8 9.0 5.8 12.3 1999 6.2 6.2 7.8 10.8 11.9 14.8 16.8 18.7 15.1 11.2 8.3 6.7 11.2 2000 5.2 7.6 8.7 10.9 12.8 15.6 17.8 17.4 15.7 12.1 8.3 6.1 11.5 MEAN 6.1 7.6 8.9 11.5 14.3 15.8 17.7 18.2 15.9 11.8 8.4 6.1 11.9 CLINO 5.8 7.0 8.8 11.1 13.8 15.5 17.6 17.9 15.7 11.8 7.9 5.9 11.6 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.3 3.3 0.2 2.8 6.5 8.6 11.0 10.6 9.1 4.4 4.5 3.3 5.4 1992 3.3 3.6 3.5 4.3 6.2 9.5 10.9 10.0 8.2 6.1 3.9 -0.2 5.8 1993 -1.8 1.0 1.6 4.9 7.7 9.4 11.3 11.0 8.2 6.1 2.6 2.4 5.4 1994 4.3 0.5 1.9 5.5 6.3 9.3 10.6 11.3 10.0 5.5 1.4 1.3 5.7 1995 1.9 1.5 1.9 3.5 6.9 8.4 11.4 10.0 9.1 6.2 3.8 2.7 5.6 1996 0.3 0.6 2.0 5.1 5.4 9.0 9.7 10.3 7.6 5.6 2.2 -0.6 4.8 1997 1.2 2.4 1.8 3.1 7.0 9.6 11.3 11.5 8.9 6.4 4.9 3.2 5.9 1998 1.3 3.3 2.7 3.3 7.5 9.7 11.0 11.2 9.3 7.0 3.3 1.5 5.9 1999 1.9 1.4 1.4 2.3 4.5 8.8 10.2 11.1 8.0 4.8 3.6 1.7 5.0 2000 0.6 0.8 2.8 3.2 5.0 8.6 10.7 10.9 7.4 6.1 2.8 0.9 5.0 MEAN 1.3 1.8 2.0 3.8 6.3 9.1 10.8 10.8 8.6 5.8 3.3 1.6 5.4 CLINO 0.8 1.3 1.8 3.1 5.7 8.3 10.2 10.3 8.1 5.5 2.7 1.1 4.9 Station No. 71869: PRINCE ALBERT A , CANADA Latitude: 53 13N Longitude: 105 40W Station Elevation (M.S.L.): 428 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 964.3 963.4 959.2 961.6 962.4 960.2 961.9 963.7 964.3 962.7 963.5 960.1 962.3 1992 960.1 965.4 964.7 963.7 963.6 962.3 962.7 965.7 957.8 964.3 964.2 965.1 963.3 1993 965.2 967.6 965.9 962.5 963.3 961.0 960.1 962.9 962.7 963.4 963.2 961.8 963.3 1994 971.6 966.1 960.4 964.2 961.8 961.2 963.3 966.2 963.4 960.0 956.5 963.7 963.2 1995 964.6 966.9 966.6 965.8 963.8 962.7 959.7 958.1 965.1 960.7 963.8 967.2 963.8 1996 967.4 962.1 969.2 962.6 964.7 960.9 963.4 961.1 962.3 961.2 969.5 962.9 963.9 1997 966.7 965.7 964.6 964.9 964.9 959.1 962.5 963.0 960.1 959.7 963.1 960.1 962.9 1998 964.9 960.4 968.0 964.3 961.2 960.6 964.0 964.6 962.4 966.1 962.1 964.6 963.6 1999 964.3 959.4 965.0 964.4 961.2 960.3 960.8 963.1 963.3 963.6 962.0 961.5 962.4 2000 965.5 963.8 963.0 965.4 959.8 961.9 962.8 962.4 961.2 964.5 965.3 971.8 963.9 MEAN 965.5 964.1 964.7 963.9 962.7 961.0 962.1 963.1 962.3 962.6 963.3 963.9 963.3 CLINO 964.8 965.0 963.9 963.7 962.0 960.5 962.1 962.7 963.0 962.5 963.0 963.9 963.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.2 1017.1 1012.7 1013.7 1013.9 1011.1 1012.6 1014.4 1015.9 1015.4 1017.3 1014.1 1014.8 1992 1014.1 1019.5 1017.6 1016.0 1015.3 1013.5 1013.8 1017.1 1009.3 1016.7 1017.2 1020.2 1015.9 1993 1020.1 1022.1 1018.9 1014.7 1014.8 1012.2 1011.0 1014.0 1014.4 1015.7 1016.6 1015.5 1015.8 1994 1027.3 1021.4 1013.2 1016.6 1013.3 1012.2 1014.2 1017.4 1014.8 1012.0 1009.7 1018.2 1015.9 1995 1019.2 1021.4 1020.4 1018.7 1015.4 1013.6 1010.5 1008.9 1016.7 1012.8 1017.7 1022.0 1016.4 1996 1023.3 1016.3 1023.5 1015.2 1016.6 1011.9 1014.4 1011.9 1013.9 1013.5 1023.9 1017.8 1016.8 1997 1022.2 1019.8 1018.5 1017.6 1016.7 1009.9 1013.3 1013.9 1011.4 1011.9 1016.3 1013.2 1015.4 1998 1019.8 1013.6 1021.8 1016.3 1012.5 1011.7 1014.9 1015.5 1013.8 1018.5 1015.3 1019.0 1016.1 1999 1019.2 1013.1 1018.3 1016.7 1012.8 1011.4 1011.7 1014.1 1015.0 1016.0 1015.0 1015.1 1014.9 2000 1020.5 1017.9 1016.1 1017.9 1011.3 1013.1 1013.7 1013.4 1012.7 1016.8 1018.8 1027.3 1016.6 MEAN 1020.5 1018.2 1018.1 1016.3 1014.3 1012.1 1013.0 1014.1 1013.8 1014.9 1016.8 1018.2 1015.9 CLINO 1019.8 1019.5 1017.5 1016.2 1013.6 1011.5 1013.0 1013.8 1014.7 1014.8 1016.5 1018.4 1015.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.3 -10.7 -9.5 4.7 11.3 16.5 18.5 19.8 10.6 -0.4 -10.2 -14.2 1.4 1992 -13.2 -11.1 -1.8 3.4 9.4 14.0 16.1 14.2 8.4 3.2 -3.1 -20.8 1.6 1993 -18.3 -14.1 -1.4 3.9 11.0 12.8 15.7 15.8 8.7 2.9 -7.4 -11.3 1.5 1994 -23.2 -21.6 -2.0 3.8 10.3 15.0 17.1 15.6 12.9 4.6 -8.0 -15.6 0.7 1995 -16.2 -14.2 -8.4 -1.1 9.3 16.9 16.9 15.7 11.4 4.3 -11.3 -17.1 0.5 1996 -25.0 -14.0 -11.6 1.4 7.9 16.2 17.6 17.9 10.0 2.6 -12.6 -20.1 -0.8 1997 -22.3 -11.9 -10.2 0.4 9.2 16.6 18.4 17.8 12.6 3.1 -4.7 -6.0 1.9 1998 -19.3 -6.1 -7.8 6.6 12.3 14.4 18.5 18.9 12.1 4.1 -5.6 -14.7 2.8 1999 -18.2 -11.7 -4.8 5.6 9.9 13.8 16.5 17.0 10.1 3.2 -3.3 -9.0 2.4 2000 -19.7 -11.9 -3.4 3.1 8.9 13.4 17.6 15.9 10.8 4.4 -6.9 -21.0 0.9 MEAN -19.5 -12.7 -6.1 3.2 9.9 15.0 17.3 16.9 10.8 3.2 -7.3 -15.0 1.3 CLINO -19.1 -14.6 -7.5 3.1 10.5 15.2 17.5 16.3 10.2 3.4 -7.6 -16.2 0.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.0 26.9 4.4 57.9 43.2 104.7 42.7 17.4 17.3 63.4 11.4 17.5 414.8 1992 17.0 5.4 1.8 18.8 50.8 39.1 84.8 13.3 52.1 12.7 20.9 21.0 337.7 1993 7.0 3.5 2.8 22.5 23.5 127.8 98.6 38.5 47.7 11.0 18.8 12.8 414.5 1994 20.9 11.4 6.3 17.4 106.3 88.0 94.6 46.2 19.6 40.3 20.4 24.2 495.6 1995 18.2 23.0 28.9 53.0 16.0 30.4 39.1 102.5 5.0 41.2 27.4 29.7 414.4 1996 4.6 5.0 7.6 59.6 56.1 42.6 69.3 36.0 79.2 31.4 16.4 15.4 423.2 1997 35.6 12.1 25.8 44.3 24.9 93.8 24.1 - 37.9 32.5 9.2 10.8 - 1998 32.8 9.2 9.7 15.2 5.0 120.5 50.1 27.8 26.8 84.0 6.4 15.3 402.8 1999 20.2 7.9 5.6 24.6 57.2 78.0 173.8 40.6 12.2 26.2 12.6 21.7 480.6 2000 22.3 8.8 16.6 21.5 49.3 96.0 108.1 63.1 14.9 0.6 6.0 17.0 424.2 MEAN 18.7 11.3 10.9 33.5 43.2 82.1 78.5 42.8 31.3 34.3 14.9 18.5 420.2 CLINO 16.0 12.0 16.0 27.0 48.0 73.0 77.0 58.0 39.0 24.0 17.0 18.0 424.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.8 -4.1 -2.3 10.9 18.1 21.8 24.9 27.3 17.5 4.5 -5.2 -8.2 7.7 1992 -7.2 -5.8 3.6 9.9 16.5 21.1 22.1 22.0 14.8 9.2 -0.5 -15.6 7.5 1993 -11.9 -7.7 4.4 10.1 18.5 19.1 20.9 21.7 15.5 9.0 -3.2 -6.1 7.5 1994 -18.5 -15.9 3.4 11.2 17.5 21.0 23.2 22.3 20.3 10.0 -2.8 -10.8 6.7 1995 -11.2 -8.3 -3.4 4.2 17.9 23.8 23.6 21.5 18.9 9.2 -7.3 -13.1 6.3 1996 -18.3 -7.1 -5.3 7.1 13.4 22.5 23.7 25.1 14.8 7.9 -8.1 -15.1 5.1 1997 -16.6 -5.9 -3.4 5.8 16.2 22.3 25.6 24.8 19.3 7.8 -0.3 -1.4 7.8 1998 -14.7 -2.0 -1.7 14.3 20.6 20.5 24.2 26.4 19.0 9.0 -1.6 -10.2 8.7 1999 -13.3 -6.6 0.6 12.3 15.6 20.5 22.4 23.2 16.9 9.3 1.4 -2.9 8.3 2000 -13.4 -4.9 2.1 9.2 16.0 19.3 23.4 22.2 16.8 11.2 -1.8 -15.8 7.0 MEAN -13.8 -6.8 -0.2 9.5 17.0 21.2 23.4 23.6 17.4 8.7 -2.9 -9.9 7.3 CLINO -13.0 -8.3 -1.3 9.5 17.7 21.8 23.9 23.1 16.6 9.3 -2.9 -10.8 7.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.9 -17.4 -16.5 -1.5 4.5 11.1 12.1 12.2 3.8 -5.2 -15.1 -20.2 -4.8 1992 -19.2 -16.4 -7.2 -3.1 2.2 6.8 10.0 6.4 2.1 -2.7 -5.8 -26.0 -4.4 1993 -24.7 -20.5 -7.3 -2.2 3.5 6.4 10.5 9.8 1.8 -3.2 -11.5 -16.5 -4.5 1994 -27.9 -27.3 -7.5 -3.6 3.1 9.1 10.9 8.8 5.5 -0.9 -13.3 -20.3 -5.3 1995 -21.0 -19.9 -13.3 -6.4 0.7 10.1 10.2 9.8 3.9 -0.7 -15.4 -21.0 -5.2 1996 -31.6 -21.0 -17.9 -4.3 2.3 9.9 11.5 10.6 5.1 -2.6 -17.0 -25.0 -6.7 1997 -28.0 -17.9 -17.1 -5.1 2.0 10.9 11.2 10.8 6.0 -1.7 -9.2 -10.6 -4.1 1998 -23.9 -10.3 -13.9 -1.2 4.1 8.3 12.7 11.3 5.1 -0.9 -9.6 -19.1 -3.1 1999 -23.1 -16.7 -10.1 -1.1 4.0 7.1 10.5 10.8 3.3 -3.0 -7.9 -15.2 -3.4 2000 -25.9 -18.8 -8.9 -3.0 1.8 7.4 11.8 9.7 4.9 -2.5 -11.9 -26.1 -5.1 MEAN -25.1 -18.6 -12.0 -3.2 2.8 8.7 11.1 10.0 4.1 -2.3 -11.7 -20.0 -4.7 CLINO -25.2 -20.9 -13.6 -3.4 3.3 8.6 11.1 9.4 3.6 -2.5 -12.2 -21.6 -5.3 Station No. 71896: PRINCE GEORGE A , CANADA Latitude: 53 53N Longitude: 122 40W Station Elevation (M.S.L.): 691 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 939.3 932.9 928.0 933.0 932.3 933.0 935.8 933.7 938.6 937.0 932.0 927.9 933.6 1992 929.0 931.8 934.5 931.3 934.9 932.4 934.9 937.0 931.0 932.7 935.0 932.4 933.1 1993 934.5 936.7 934.3 930.4 930.8 931.9 934.9 936.0 937.7 937.0 935.7 932.8 934.4 1994 936.4 - 933.1 932.4 932.5 933.0 936.0 936.2 934.7 931.3 925.4 929.6 - 1995 930.9 937.5 930.2 932.4 934.0 933.9 934.0 932.3 936.4 932.5 929.9 932.4 933.0 1996 933.5 931.2 937.1 929.6 933.3 934.2 936.3 934.2 933.2 931.8 934.7 929.5 933.2 1997 932.7 935.8 930.2 933.5 934.5 931.1 934.3 935.6 931.4 930.0 931.3 931.2 932.6 1998 926.8 923.9 931.9 933.3 930.3 933.7 935.0 936.6 933.6 932.8 926.7 933.4 931.5 1999 930.0 922.4 927.6 934.7 932.5 931.6 935.2 934.0 936.5 935.0 929.2 934.5 931.9 2000 932.8 932.4 932.4 933.7 931.5 934.2 934.6 934.5 934.1 933.0 936.7 938.5 934.0 MEAN 932.6 931.6 931.9 932.4 932.7 932.9 935.1 935.0 934.7 933.3 931.7 932.2 933.0 CLINO 933.4 932.5 931.3 932.6 932.9 933.3 935.5 935.2 935.3 933.8 931.9 933.4 933.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1026.4 1016.0 1011.6 1015.5 1013.8 1014.2 1016.9 1014.4 1020.7 1020.5 1015.4 1011.0 1016.4 1992 1012.1 1015.5 1017.5 1013.6 1016.8 1013.0 1015.7 1018.2 1012.8 1015.4 1018.7 1017.9 1015.6 1993 1021.1 1021.6 1017.7 1012.6 1011.8 1013.1 1016.0 1017.3 1019.7 1019.9 1019.9 1016.6 1017.3 1994 1021.2 - 1016.2 1014.8 1014.2 1014.2 1017.0 1017.3 1016.4 1014.0 1008.8 1014.0 - 1995 1016.2 1022.3 1013.7 1015.0 1015.7 1015.1 1015.1 1013.7 1018.3 1015.3 1013.8 1017.9 1016.0 1996 1020.4 1015.6 1021.6 1012.0 1015.6 1015.8 1017.6 1015.4 1015.3 1014.7 1019.8 1015.5 1016.6 1997 1018.1 1020.1 1013.9 1016.3 1016.3 1012.2 1015.3 1016.7 1012.8 1012.5 1014.9 1014.9 1015.3 1998 1011.8 1006.7 1015.3 1015.9 1011.1 1014.7 1015.7 1017.8 1015.3 1015.5 1009.8 1018.1 1014.0 1999 1014.5 1005.3 1010.6 1017.6 1014.5 1012.9 1016.4 1015.0 1018.7 1017.9 1012.2 1018.6 1014.5 2000 1018.5 1017.1 1015.8 1016.5 1013.4 1015.6 1015.8 1015.8 1016.1 1015.8 1020.7 1024.0 1017.1 MEAN 1018.0 1015.6 1015.4 1015.0 1014.3 1014.1 1016.2 1016.2 1016.6 1016.2 1015.4 1016.9 1015.8 CLINO 1018.4 1016.6 1014.4 1014.9 1014.3 1014.3 1016.2 1016.1 1016.9 1016.2 1015.4 1017.9 1016.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.0 1.3 -2.8 5.9 10.5 13.2 15.3 16.8 11.1 1.8 -0.5 -1.0 4.7 1992 -0.6 -2.4 3.8 6.1 9.6 16.6 16.4 15.3 8.6 4.1 -0.7 -11.7 5.4 1993 -15.3 -6.2 0.7 6.0 13.4 13.1 15.1 14.4 11.0 4.9 -2.7 -2.6 4.3 1994 -5.7 -11.8 2.9 6.5 10.4 13.9 16.4 16.2 12.3 4.4 -3.0 -6.7 4.6 1995 -9.8 -4.3 -0.2 5.6 11.3 14.5 15.4 12.8 12.2 4.4 -3.3 -9.9 4.1 1996 -16.4 -4.8 -2.3 5.5 7.4 12.6 15.3 14.5 9.3 3.1 -7.3 -14.1 1.9 1997 -9.6 -2.9 -2.5 4.9 10.5 13.6 15.6 15.9 11.5 4.2 -1.6 -2.0 4.8 1998 -10.6 -0.4 0.9 5.8 14.3 15.1 18.1 15.9 10.9 5.3 -1.2 -6.3 5.6 1999 -6.7 -1.9 0.5 5.1 8.2 12.9 14.5 15.5 9.6 5.1 0.7 -3.3 5.0 2000 -11.8 -5.7 1.0 5.0 8.5 13.4 15.6 14.0 9.5 4.5 -1.0 -8.1 3.7 MEAN -10.2 -3.9 0.2 5.6 10.4 13.9 15.8 15.1 10.6 4.2 -2.1 -6.6 4.4 CLINO -9.6 -5.4 -0.3 5.2 9.9 13.3 15.5 14.8 10.1 4.6 -2.9 -7.8 4.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 32.3 26.4 15.0 33.4 26.0 82.8 61.3 34.9 29.1 75.8 68.1 56.4 541.5 1992 49.5 33.3 13.2 48.4 24.8 39.6 31.2 29.2 111.2 79.5 66.3 81.4 607.6 1993 32.5 1.6 10.3 40.4 56.4 157.3 54.6 20.2 21.7 42.8 40.0 25.5 503.3 1994 127.4 58.1 20.2 37.0 34.4 75.4 41.9 17.2 63.0 44.2 47.7 22.8 589.3 1995 25.4 22.8 21.8 72.7 20.0 66.6 111.0 60.5 19.6 64.4 99.7 59.2 643.7 1996 35.2 23.2 15.0 62.8 55.8 81.6 - 68.9 69.4 - 68.4 43.8 - 1997 69.8 37.3 42.9 46.0 - 89.4 - 38.2 49.0 73.2 50.6 24.8 - 1998 37.8 15.6 42.6 34.2 54.4 41.2 70.6 32.4 45.0 120.9 48.6 48.6 591.9 1999 78.0 35.0 28.6 40.6 68.0 86.2 88.6 50.4 51.4 19.8 76.2 42.2 665.0 2000 57.8 7.6 43.6 45.4 52.8 69.0 - 87.4 49.0 65.2 20.4 29.4 - MEAN 54.6 26.1 25.3 46.1 43.6 78.9 65.6 43.9 50.8 65.1 58.6 43.4 602.1 CLINO 52.0 31.0 33.0 32.0 51.0 73.0 63.0 51.0 52.0 58.0 52.0 52.0 601.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.2 5.0 2.8 13.0 17.6 19.1 21.7 23.9 17.6 7.1 2.8 1.9 10.2 1992 2.1 1.2 10.5 12.5 16.5 23.4 24.0 23.3 12.9 9.2 2.1 -7.0 10.9 1993 -10.4 -1.3 6.3 11.9 20.3 18.5 20.6 21.4 18.9 9.8 0.9 0.5 9.8 1994 -2.1 -8.0 8.3 12.8 17.2 19.6 23.3 24.5 17.9 9.1 0.4 -2.6 10.0 1995 -7.2 -0.4 5.5 11.2 19.3 21.5 21.2 18.4 20.8 8.3 0.3 -5.1 9.5 1996 -11.3 0.1 2.7 11.1 13.2 17.9 22.1 20.8 14.5 7.8 -4.1 -9.7 7.1 1997 -5.7 1.9 2.6 10.9 17.4 19.5 22.1 23.2 18.3 8.1 0.6 1.1 10.0 1998 -7.0 3.8 5.6 12.5 21.7 21.2 25.2 22.9 17.7 9.7 1.9 -3.6 11.0 1999 -2.9 3.2 6.2 11.4 13.5 18.5 21.0 22.1 16.0 10.9 4.1 0.2 10.4 2000 -7.7 -0.7 5.2 10.8 14.7 19.5 21.2 19.5 15.3 9.0 1.9 -4.4 8.7 MEAN -6.2 0.5 5.6 11.8 17.1 19.9 22.2 22.0 17.0 8.9 1.1 -2.9 9.7 CLINO -5.5 -0.8 5.0 11.4 16.5 19.5 22.1 21.7 16.4 9.5 0.6 -4.0 9.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.9 -2.4 -8.3 -1.3 3.3 7.4 8.8 9.6 4.5 -3.5 -3.7 -4.0 -0.8 1992 -3.3 -5.9 -2.9 -0.4 2.7 9.9 8.7 7.2 4.3 -0.9 -3.5 -16.4 -0.0 1993 -20.1 -11.0 -4.9 0.0 6.6 7.7 9.4 7.4 2.9 0.0 -6.3 -5.6 -1.2 1994 -9.2 -15.6 -2.6 0.0 3.5 8.2 9.4 7.7 6.8 -0.3 -6.4 -10.8 -0.8 1995 -12.4 -8.3 -6.0 -0.1 3.2 7.6 9.7 7.2 3.6 0.4 -6.9 -14.6 -1.4 1996 -21.5 -9.7 -7.3 -0.3 1.5 7.2 8.5 8.2 4.0 -1.6 -10.4 -18.4 -3.3 1997 -13.5 -7.7 -7.7 -1.2 3.4 7.7 9.0 8.6 4.7 0.2 -3.7 -5.1 -0.4 1998 -14.1 -4.6 -3.8 -1.0 6.8 8.9 10.8 9.0 3.9 0.9 -4.3 -9.1 0.3 1999 -10.4 -7.0 -5.1 -1.3 2.9 7.2 8.0 8.9 3.2 -0.7 -2.7 -6.7 -0.3 2000 -15.8 -10.7 -3.2 -0.8 2.3 7.3 10.0 8.4 3.6 -0.1 -4.0 -11.8 -1.2 MEAN -14.0 -8.3 -5.2 -0.6 3.6 7.9 9.2 8.2 4.2 -0.6 -5.2 -10.2 -0.9 CLINO -13.6 -10.0 -5.5 -1.1 3.2 7.0 8.8 7.9 3.8 -0.4 -6.3 -11.7 -1.5 Station No. 71898: PRINCE RUPERT A , CANADA Latitude: 54 17N Longitude: 130 26W Station Elevation (M.S.L.): 35 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1014.3 1006.8 1006.1 1011.1 1012.0 1012.7 1014.1 1010.5 1015.9 1013.4 1004.4 1000.9 1010.2 1992 1001.6 1003.7 1011.5 1008.1 1013.6 1011.6 1014.7 1014.9 1007.5 1007.3 1008.9 1006.4 1009.2 1993 1007.7 1010.1 1009.1 1006.1 1007.4 1010.6 1013.7 1014.3 1016.6 1012.0 1012.1 1006.0 1010.5 1994 1010.6 1002.8 1009.5 1009.3 1009.9 1011.6 1014.9 1013.4 1010.3 1006.3 1000.0 1001.8 1008.4 1995 1000.8 - - - - 1013.0 1013.3 1009.8 1011.6 1006.0 1001.7 1003.1 - 1996 1006.5 1004.7 1012.7 1004.5 1012.3 1011.9 1016.0 1011.9 1010.4 1005.7 1008.8 1001.7 1008.9 1997 1005.6 1012.0 1004.8 1010.4 1012.6 1008.7 1012.6 1012.7 1006.0 1004.5 1003.4 1004.0 1008.1 1998 996.7 994.8 1008.1 1011.3 1010.7 1013.7 1013.3 1014.3 1010.7 1006.4 999.5 1006.6 1007.2 1999 1005.3 994.2 1002.2 1013.4 1011.0 1009.7 1014.3 1010.1 1013.8 1010.3 1001.6 1009.6 1008.0 2000 1006.5 1006.3 1008.1 1010.4 1010.3 1013.5 1012.8 1012.5 1010.1 1007.6 1010.6 1012.3 1010.1 MEAN 1005.6 1003.9 1008.0 1009.4 1011.1 1011.7 1014.0 1012.4 1011.3 1008.0 1005.1 1005.2 1008.8 CLINO 1006.6 1005.8 1007.0 1009.5 1011.2 1012.0 1013.9 1012.6 1011.3 1008.3 1005.0 1006.8 1009.2 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.5 1010.9 1010.3 1015.3 1016.2 1016.8 1018.2 1014.5 1020.0 1017.6 1008.5 1005.0 1014.3 1992 1005.7 1007.9 1015.7 1012.2 1017.8 1015.7 1018.7 1019.0 1011.6 1011.4 1013.0 1010.6 1013.3 1993 1011.9 1014.3 1013.3 1010.2 1011.5 1014.7 1017.8 1018.4 1020.7 1016.1 1016.3 1010.1 1014.6 1994 1014.8 1007.1 1013.8 1013.6 1014.2 1015.8 1019.0 1017.5 1014.5 1010.5 1004.2 1006.0 1012.6 1995 1005.0 - - - - 1017.1 1017.3 1013.8 1015.6 1010.3 1006.0 1007.3 - 1996 1010.9 1009.1 1017.0 1008.8 1016.6 1016.2 1020.3 1016.2 1014.7 1010.0 1013.1 1006.0 1013.2 1997 1009.9 1016.2 1009.0 1014.7 1016.8 1012.9 1017.0 1017.1 1010.3 1008.9 1007.9 1008.4 1012.4 1998 1001.0 999.1 1012.5 1015.7 1015.0 1018.1 1017.6 1018.6 1015.0 1010.7 1003.8 1010.9 1011.5 1999 1009.6 998.5 1006.5 1017.8 1015.4 1014.0 1018.6 1014.4 1018.1 1014.6 1005.9 1014.0 1012.3 2000 1010.9 1010.7 1012.5 1014.8 1014.6 1017.9 1017.2 1016.8 1014.5 1011.9 1015.0 1016.8 1014.5 MEAN 1009.8 1008.2 1012.3 1013.7 1015.3 1015.9 1018.2 1016.6 1015.5 1012.2 1009.4 1009.5 1013.1 CLINO 1010.8 1010.0 1011.1 1013.6 1015.3 1016.1 1018.0 1016.7 1015.4 1012.4 1009.1 1011.0 1013.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.4 4.4 1.7 5.8 8.6 11.1 13.1 13.3 12.1 6.8 6.3 5.3 7.3 1992 4.7 4.6 5.3 6.8 8.8 11.9 13.1 13.6 10.0 7.2 6.0 0.5 7.7 1993 -0.9 3.1 4.0 7.6 11.2 12.2 13.7 13.8 11.1 8.9 4.6 4.6 7.8 1994 5.1 -0.1 5.0 7.1 9.0 11.8 13.5 14.5 11.8 7.7 2.8 1.8 7.5 1995 1.6 - 3.9 7.4 10.0 11.6 - 12.9 - 8.4 - 2.7 - 1996 -2.5 2.7 3.9 7.0 8.0 11.0 12.7 13.5 10.7 7.7 1.7 -1.0 6.3 1997 1.8 4.4 3.1 6.6 10.3 12.3 14.5 15.2 13.1 8.2 5.1 5.6 8.3 1998 0.5 5.8 5.2 6.2 9.5 11.8 14.3 13.7 - 8.9 4.6 2.3 - 1999 1.9 2.7 4.2 5.6 7.3 10.7 12.3 13.4 10.7 7.9 5.5 4.1 7.2 2000 -0.2 2.1 - 5.8 7.7 11.5 13.7 13.3 11.4 8.1 6.0 1.8 - MEAN 1.1 3.3 4.0 6.6 9.0 11.6 13.4 13.7 11.4 8.0 4.7 2.8 7.5 CLINO 1.3 2.5 3.9 6.0 8.7 11.1 13.1 13.5 11.3 7.9 4.1 2.2 7.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 232.4 255.8 174.5 119.0 117.2 148.7 146.6 289.5 185.2 461.3 601.1 550.6 3281.9 1992 355.3 118.8 186.7 221.6 204.8 91.0 85.2 98.5 515.1 371.5 321.4 308.6 2878.5 1993 223.9 317.1 141.8 92.1 109.2 90.0 66.2 86.4 151.4 224.3 424.8 - - 1994 340.3 185.0 215.3 185.2 204.1 134.3 116.8 114.5 386.5 394.5 421.7 285.1 2983.3 1995 97.1 - 164.2 117.3 79.9 61.9 - 166.2 - 333.2 - 230.0 - 1996 190.0 215.4 174.2 205.8 74.5 - 114.6 205.0 194.3 313.8 234.1 - - 1997 296.1 283.7 224.3 174.6 89.0 166.7 171.6 112.2 146.9 420.4 190.1 379.3 2654.9 1998 193.9 151.2 129.4 154.5 - 114.4 89.4 259.0 158.9 269.1 194.7 359.0 - 1999 258.5 280.0 136.0 206.6 258.0 165.4 86.2 204.0 247.0 420.4 283.6 382.0 2927.7 2000 299.9 106.4 296.6 234.1 118.6 140.4 207.0 243.4 344.4 257.4 297.2 240.4 2785.8 MEAN 248.7 212.6 184.3 171.1 139.5 123.6 120.4 177.9 258.9 346.6 329.9 341.9 2655.3 CLINO 257.0 204.0 192.0 179.0 140.0 124.0 114.0 155.0 244.0 379.0 304.0 302.0 2594.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.6 7.6 5.4 9.3 12.1 14.0 16.0 16.2 15.6 10.2 8.7 7.8 10.5 1992 7.2 8.2 8.9 10.6 12.3 14.9 15.7 17.3 12.9 10.7 8.8 3.5 10.9 1993 3.2 7.1 8.5 11.6 15.6 15.3 16.3 17.2 15.6 12.2 7.7 7.4 11.5 1994 7.4 2.4 8.4 11.0 12.3 14.4 16.6 17.8 14.8 11.1 5.4 4.6 10.5 1995 5.8 - 7.1 11.9 13.5 15.3 - 16.0 - 11.0 - 5.4 - 1996 1.8 6.6 7.6 10.4 12.5 13.9 15.6 16.4 14.1 10.7 5.1 2.2 9.7 1997 4.5 6.7 6.2 11.1 14.8 15.4 17.2 18.5 16.9 11.2 8.8 8.0 11.6 1998 4.3 9.1 8.9 10.3 13.0 14.0 17.0 16.6 14.8 12.2 8.3 4.7 11.1 1999 4.7 5.4 7.5 9.5 10.1 13.3 15.0 16.3 13.8 10.8 7.9 6.4 10.1 2000 3.4 6.0 7.8 9.5 11.4 14.8 15.8 15.7 14.3 10.9 8.5 5.0 10.3 MEAN 4.5 6.6 7.6 10.5 12.8 14.5 16.1 16.8 14.8 11.1 7.7 5.5 10.7 CLINO 4.6 5.9 7.4 9.9 12.3 14.2 16.1 16.7 14.9 11.1 7.1 5.1 10.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.4 1.2 -2.0 2.3 5.1 8.2 10.1 10.3 8.5 3.3 3.8 2.7 4.0 1992 2.2 1.0 1.6 2.9 5.3 8.9 10.4 9.8 7.2 3.8 3.1 -2.5 4.5 1993 -5.0 -1.0 -0.6 3.6 6.7 9.0 11.1 10.3 6.6 5.5 1.6 1.7 4.1 1994 2.8 -2.7 1.7 3.2 5.6 9.0 10.3 11.1 8.7 4.3 0.2 -0.9 4.4 1995 -2.7 - 0.6 2.8 6.5 7.9 - 9.7 - 5.8 - 0.1 - 1996 -6.8 -1.2 0.1 3.6 3.5 8.1 9.7 10.6 7.3 4.7 -1.7 -4.2 2.8 1997 -1.0 2.0 0.1 2.0 5.7 9.0 11.7 11.9 9.2 5.1 1.3 3.2 5.0 1998 -3.2 2.3 1.4 2.0 6.0 9.5 11.4 10.8 7.6 5.6 0.9 -0.2 4.5 1999 -0.9 -0.1 0.8 1.6 4.5 8.1 9.6 10.4 7.5 5.0 3.0 1.7 4.3 2000 -3.9 -1.8 2.5 2.0 4.0 8.1 11.5 10.9 8.4 5.3 3.2 -1.5 4.1 MEAN -2.4 -0.0 0.6 2.6 5.3 8.6 10.6 10.6 7.9 4.8 1.7 0.0 4.2 CLINO -2.1 -1.0 3.0 2.1 5.0 8.0 10.1 10.3 7.6 4.7 0.9 -0.8 3.8 Station No. 71708: QUEBEC A , CANADA Latitude: 46 48N Longitude: 071 23W Station Elevation (M.S.L.): 74 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.6 1004.8 1002.9 1008.0 1006.1 1004.2 1003.5 1005.6 1008.9 1009.4 1009.4 1008.0 1006.7 1992 1004.1 1006.0 1003.9 1006.1 1009.6 1002.3 1003.1 1006.6 1009.8 1006.8 1010.2 1009.6 1006.5 1993 1011.1 1009.9 1009.8 1006.9 1003.7 1003.6 1002.8 1006.5 1005.4 1006.4 1009.6 1006.6 1006.9 1994 1010.7 1010.3 1002.1 1005.1 1002.5 1002.1 1005.4 1005.4 1005.9 1007.9 1005.7 1012.7 1006.3 1995 1005.8 1002.6 1009.8 1003.7 1003.9 1005.7 1003.0 1006.0 1008.7 1004.6 1006.2 1005.2 1005.4 1996 1008.4 1002.3 1006.0 1002.4 1005.6 1005.6 1001.3 1008.5 1006.3 1007.8 1010.6 1008.9 1006.1 1997 1003.4 1009.9 1005.3 1003.2 999.7 1004.3 1003.0 1005.5 1003.6 1007.9 1004.8 1000.1 1004.2 1998 1010.9 1007.6 1006.4 1004.0 1003.0 1000.1 1001.9 1007.3 1001.6 1007.8 1004.6 1006.3 1005.1 1999 1010.3 1008.3 1003.9 1004.1 1006.8 1006.1 1001.9 1004.0 1006.0 1007.5 1005.3 1006.8 1005.9 2000 1006.2 1008.6 1006.3 1005.1 1003.4 1005.0 1004.9 1005.6 1005.9 1008.9 1005.0 1007.5 1006.0 MEAN 1008.1 1007.0 1005.6 1004.9 1004.4 1003.9 1003.1 1006.1 1006.2 1007.5 1007.1 1007.2 1005.9 CLINO 1006.1 1006.9 1005.8 1004.6 1004.7 1003.6 1003.8 1006.1 1006.9 1007.9 1006.7 1007.1 1005.9 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.2 1014.2 1012.2 1017.2 1015.2 1013.1 1012.4 1014.5 1017.9 1018.5 1018.7 1017.5 1015.9 1992 1013.6 1015.5 1013.2 1015.3 1018.7 1011.3 1012.0 1015.6 1018.8 1015.9 1019.5 1019.0 1015.7 1993 1020.6 1019.4 1019.1 1016.0 1012.7 1012.6 1011.7 1015.5 1014.4 1015.5 1018.9 1015.9 1016.0 1994 1020.3 1019.9 1011.4 1014.3 1011.5 1011.0 1014.3 1014.3 1014.9 1017.0 1014.9 1022.1 1015.5 1995 1015.2 1012.0 1019.1 1012.8 1012.9 1014.6 1011.9 1014.9 1017.8 1013.8 1015.4 1014.6 1014.6 1996 1018.0 1011.7 1015.3 1011.6 1014.6 1014.5 1010.2 1017.5 1015.3 1017.0 1019.9 1018.3 1015.3 1997 1013.0 1019.4 1014.7 1012.4 1008.8 1013.2 1011.9 1014.4 1012.6 1017.1 1014.1 1009.5 1013.4 1998 1020.4 1017.0 1015.7 1013.1 1012.0 1009.0 1010.7 1016.3 1010.6 1016.9 1013.9 1015.7 1014.3 1999 1019.9 1017.7 1013.2 1013.3 1015.8 1015.1 1010.8 1012.9 1014.9 1016.7 1014.6 1016.1 1015.1 2000 1015.7 1018.1 1015.6 1014.3 1012.5 1014.0 1013.9 1014.5 1014.9 1018.1 1014.2 1016.9 1015.2 MEAN 1017.6 1016.5 1015.0 1014.0 1013.5 1012.8 1012.0 1015.0 1015.2 1016.7 1016.4 1016.6 1015.1 CLINO 1015.6 1016.3 1015.0 1013.7 1013.7 1012.5 1012.6 1015.0 1015.9 1016.9 1015.9 1016.5 1015.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.0 -9.5 -2.9 4.7 12.7 17.8 19.5 19.2 11.2 6.9 0.3 -10.0 4.7 1992 -13.6 -12.5 -6.8 3.0 12.1 16.2 16.5 17.3 13.4 4.8 -0.9 -6.5 3.6 1993 -12.5 -15.4 -5.8 4.5 11.5 16.5 19.7 19.3 12.7 4.3 -1.7 -8.6 3.7 1994 -18.9 -13.4 -3.7 2.3 10.5 17.9 19.9 16.8 12.6 8.3 1.4 -5.8 4.0 1995 -8.8 -12.8 -3.3 1.8 11.3 18.1 20.9 18.9 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -12.8 -11.1 -4.6 3.3 11.2 16.5 19.2 17.9 12.5 6.2 -0.7 -9.1 4.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 88.8 55.0 94.8 79.8 99.8 44.6 55.6 121.0 78.8 158.2 32.0 79.6 988.0 1992 101.2 71.2 101.6 49.2 62.2 97.4 256.4 116.0 129.4 100.6 99.6 48.4 1233.2 1993 89.2 45.6 51.6 138.2 124.6 102.2 116.0 107.4 143.8 156.2 125.8 95.2 1295.8 1994 109.4 39.2 63.8 124.8 114.4 213.0 167.6 108.2 94.4 41.2 112.0 62.8 1250.8 1995 128.8 74.2 83.8 67.4 155.6 29.8 136.8 104.9 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO 90.0 71.0 90.0 81.0 106.0 114.0 128.0 117.0 12.5 10.2 10.2 10.4 123.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.5 -4.4 1.4 9.2 19.0 24.2 25.7 24.6 16.5 11.2 4.3 -5.5 9.8 1992 -8.8 -7.3 -1.9 7.9 19.1 21.5 22.0 22.1 18.7 9.2 2.5 -2.6 8.5 1993 -7.5 -9.8 -0.1 9.0 16.9 22.4 25.1 24.7 17.7 8.7 2.0 -4.4 8.7 1994 -13.1 -8.3 0.4 6.5 16.6 23.5 24.9 22.4 17.0 13.4 5.6 -2.1 8.9 1995 -5.2 -7.6 0.7 6.4 16.9 24.7 26.6 24.8 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -7.9 -6.1 0.1 7.8 17.1 22.2 25.0 23.4 17.7 10.7 2.9 -4.8 9.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.4 -14.6 -7.1 0.1 6.3 11.5 13.2 13.8 5.8 2.6 -3.6 -14.4 -0.5 1992 -18.4 -17.6 -11.7 -1.9 4.9 10.9 10.9 12.3 8.1 0.3 -4.2 -10.4 -1.4 1993 -17.5 -20.9 -11.5 -0.1 6.0 10.6 14.4 13.9 7.6 -0.2 -5.3 -12.9 -1.3 1994 -24.6 -18.5 -7.7 -2.0 4.3 12.2 14.9 11.2 8.1 3.3 -2.8 -9.6 -0.9 1995 -12.4 -17.9 -7.3 -3.0 5.7 11.5 15.2 12.9 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -17.6 -16.0 -9.4 -1.3 5.3 10.6 13.4 12.4 7.2 1.7 -4.3 -13.4 -0.9 Station No. 71103: QUESNEL A , CANADA Latitude: 53 01N Longitude: 122 30W Station Elevation (M.S.L.): 545 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - 950.1 950.6 949.0 952.9 950.0 947.3 950.5 - 1996 951.7 948.8 954.0 946.6 949.9 950.9 952.9 950.9 950.2 949.4 952.4 947.8 950.5 1997 950.6 953.9 947.5 950.5 950.8 947.5 950.9 952.0 948.0 947.5 - 949.6 - 1998 944.3 940.9 949.0 950.3 946.5 949.9 951.3 952.9 950.0 950.2 944.0 951.5 948.4 1999 948.3 940.1 945.0 951.9 949.5 948.4 951.4 950.3 953.6 952.9 946.8 953.2 949.3 2000 951.1 950.2 950.1 950.7 948.1 950.9 950.9 951.0 950.8 950.1 954.5 956.7 951.3 MEAN - - - - - 949.6 951.3 951.0 950.9 950.0 - 951.6 - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - 1014.7 1015.1 1013.8 1018.1 1015.9 1014.1 1018.4 - 1996 1020.9 1016.1 1021.1 1012.1 1015.3 1015.8 1017.6 1015.5 1015.6 1015.5 1020.0 1016.2 1016.8 1997 1018.3 1021.1 1013.9 1016.4 1015.9 1012.0 1015.5 1016.5 1012.8 1013.2 1015.3 1016.3 1015.6 1998 1011.8 1006.7 1015.2 1016.0 1010.9 1014.4 1015.5 1017.5 1015.0 1016.0 1010.1 1018.9 1014.0 1999 1015.5 1006.1 1010.9 1017.8 1014.8 1013.1 1016.1 1014.8 1019.2 1019.0 1013.0 1020.5 1015.1 2000 1019.2 1017.4 1016.4 1016.5 1013.2 1015.7 1015.5 1015.7 1016.1 1015.8 1021.4 1024.8 1017.3 MEAN - - - - - 1014.3 1015.9 1015.6 1016.1 1015.9 1015.7 1019.2 - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.9 2.0 -2.1 7.0 11.5 14.2 16.6 17.9 12.2 2.8 0.6 -1.2 5.6 1992 0.4 -0.9 4.6 7.5 11.1 17.7 17.8 16.4 10.3 6.1 0.3 -10.1 6.8 1993 -14.1 -5.6 1.6 7.0 14.3 14.0 15.6 15.9 11.3 6.0 -1.8 -2.3 5.2 1994 -4.5 -9.8 3.9 8.1 11.6 14.8 17.5 17.0 13.5 5.3 -2.0 -5.6 5.8 1995 -9.8 -3.0 1.2 6.1 11.7 15.6 17.0 14.1 13.2 5.7 -1.9 -8.8 5.1 1996 -14.2 -3.5 -0.5 6.6 8.6 13.6 16.1 15.7 10.5 4.6 -6.4 -12.8 3.2 1997 -7.1 -2.1 -0.1 5.7 12.0 14.1 16.7 16.7 12.8 5.0 -0.3 -1.2 6.0 1998 -8.2 1.3 2.5 6.5 14.6 15.9 19.3 17.2 13.2 6.7 0.2 -5.1 7.0 1999 -5.5 -0.2 2.1 6.7 9.3 13.5 15.6 16.7 10.8 5.9 1.8 -3.4 6.1 2000 -10.0 -5.1 2.4 6.2 9.6 13.7 16.6 15.1 10.7 5.8 -0.3 -7.6 4.8 MEAN -8.7 -2.7 1.6 6.7 11.4 14.7 16.9 16.3 11.9 5.4 -1.0 -5.8 5.6 CLINO -8.6 -4.2 1.1 6.3 10.9 14.3 16.7 16.2 11.5 5.4 -1.6 -6.9 5.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 45.3 28.1 32.8 22.0 16.5 79.2 67.5 34.2 38.3 74.0 68.2 37.6 543.7 1992 65.6 23.5 6.6 26.6 23.0 30.2 23.3 40.2 52.5 37.2 75.6 84.5 488.8 1993 29.0 0.0 25.8 19.0 25.8 144.0 57.5 25.2 6.9 45.6 23.8 39.7 442.3 1994 90.5 40.2 11.6 19.8 35.8 94.8 46.9 46.4 40.8 43.4 61.7 34.1 566.0 1995 28.0 16.6 19.6 39.1 17.9 52.4 102.0 76.9 10.2 71.5 72.2 54.8 561.2 1996 33.2 15.2 17.6 37.8 45.6 75.0 59.8 71.2 72.4 94.5 93.4 40.8 656.5 1997 54.7 40.0 23.0 35.4 31.8 44.5 120.5 28.6 68.8 71.3 33.9 26.4 578.9 1998 27.2 6.6 42.0 45.0 19.9 52.9 68.7 16.3 16.5 84.9 42.1 65.4 487.5 1999 98.8 16.8 31.6 20.4 69.4 106.2 65.0 45.7 61.1 20.3 64.4 32.6 632.3 2000 34.2 4.4 42.7 15.0 53.0 104.9 100.8 59.1 29.3 35.6 36.3 39.0 554.3 MEAN 50.6 19.1 25.3 28.0 33.9 78.4 71.2 44.4 39.7 57.8 57.2 45.5 551.1 CLINO 49.0 24.0 29.0 22.0 41.0 69.0 62.0 50.0 45.0 51.0 50.0 50.0 540.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.0 5.8 4.2 14.9 19.5 20.3 23.5 25.1 19.3 8.2 4.2 2.4 11.5 1992 3.1 2.3 12.3 14.3 18.9 25.6 26.2 25.1 15.0 11.4 3.1 -6.4 12.6 1993 -9.2 -0.3 7.7 13.7 22.2 19.9 22.1 23.2 21.0 10.8 1.4 0.8 11.1 1994 -1.2 -6.0 10.3 15.3 19.1 21.2 25.3 25.8 20.3 10.1 1.9 -1.5 11.7 1995 -6.5 1.6 8.0 12.6 20.8 23.3 23.5 20.0 22.4 10.3 1.8 -4.3 11.1 1996 -9.4 1.8 5.1 13.4 15.2 20.1 24.2 23.0 15.8 9.4 -3.0 -8.6 8.9 1997 -3.5 2.3 5.2 13.0 20.1 21.2 23.5 24.9 20.1 8.7 2.6 2.2 11.7 1998 -4.2 5.9 7.7 14.0 23.3 22.8 27.0 26.1 20.7 11.1 2.9 -1.7 13.0 1999 -1.8 5.1 7.6 13.6 15.2 19.5 22.5 23.8 17.8 12.3 5.8 0.3 11.8 2000 -6.0 0.4 7.5 12.8 16.6 20.2 22.8 21.9 16.7 10.7 2.8 -4.0 10.2 MEAN -4.8 1.9 7.6 13.8 19.1 21.4 24.1 23.9 18.9 10.3 2.4 -2.1 11.4 CLINO -4.3 8.0 7.0 13.4 18.3 21.2 24.0 23.7 18.4 10.7 2.0 -3.1 11.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.6 -1.8 -8.4 -1.0 3.5 8.1 9.6 10.6 5.2 -2.6 -3.0 -4.8 -0.3 1992 -2.3 -4.0 -3.0 0.6 3.3 9.7 9.4 7.7 5.5 0.8 -2.6 -13.7 0.9 1993 -19.0 -10.8 -4.5 0.2 6.3 8.1 9.0 8.5 1.5 1.2 -5.0 -5.3 -0.8 1994 -7.7 -13.5 -2.5 0.8 4.2 8.5 9.6 8.1 6.7 0.5 -5.9 -9.8 -0.1 1995 -13.0 -7.6 -5.7 -0.6 2.6 7.9 10.4 8.2 4.0 1.0 -5.6 -13.1 -1.0 1996 -19.0 -8.8 -6.1 -0.2 2.0 7.1 8.1 8.4 5.1 -0.3 -9.8 -16.9 -2.5 1997 -10.7 -6.5 -5.3 -1.6 3.9 6.9 10.0 8.4 5.5 1.2 -3.2 -4.5 0.3 1998 -12.2 -3.4 -2.8 -1.0 5.8 8.8 11.6 8.3 5.6 2.4 -2.5 -8.4 1.0 1999 -9.0 -5.4 -3.5 -0.4 3.4 7.5 8.6 9.6 3.7 -0.6 -2.2 -7.1 0.4 2000 -14.0 -10.6 -2.8 -0.3 2.5 7.1 10.5 8.2 4.7 0.8 -3.3 -11.2 -0.7 MEAN -12.6 -7.2 -4.5 -0.3 3.8 8.0 9.7 8.6 4.8 0.4 -4.3 -9.5 -0.3 CLINO -12.8 -9.1 -4.8 -1.0 3.5 7.3 9.3 8.6 4.5 1.0 -5.2 -10.7 -0.9 Station No. 71863: REGINA A , CANADA Latitude: 50 26N Longitude: 104 40W Station Elevation (M.S.L.): 577 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 947.9 947.0 942.1 943.7 945.9 944.7 946.8 948.3 948.6 946.1 947.3 944.5 946.1 1992 944.0 947.9 948.0 946.3 946.8 945.4 946.9 949.7 942.9 948.1 947.8 947.2 946.8 1993 949.2 950.9 949.0 945.4 946.9 944.1 944.4 947.2 947.2 947.6 947.1 945.2 947.0 1994 952.5 947.8 945.2 947.9 945.5 944.9 947.4 949.3 948.0 944.1 941.3 946.8 946.7 1995 946.8 949.4 948.2 947.6 946.8 946.4 944.6 943.3 949.5 944.6 946.0 949.4 946.9 1996 949.1 945.5 951.5 945.2 947.1 945.5 947.4 946.1 946.0 945.1 951.6 945.2 947.1 1997 948.9 948.9 947.4 947.9 948.2 943.1 947.3 947.3 945.5 943.4 947.0 945.0 946.7 1998 945.4 943.0 950.3 946.6 944.3 943.2 948.1 948.4 945.8 949.2 945.4 948.0 946.5 1999 947.0 942.4 947.9 948.1 944.0 944.1 945.5 947.6 947.7 948.2 946.4 945.9 946.2 2000 947.9 947.6 946.4 948.2 942.9 945.3 946.6 945.8 945.1 948.1 947.9 953.2 947.1 MEAN 947.9 947.0 947.6 946.7 945.8 944.7 946.5 947.3 946.6 946.5 946.8 947.0 946.7 CLINO 947.3 947.5 946.4 946.5 945.2 944.4 946.5 946.8 946.9 946.6 946.4 946.7 946.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.8 1018.1 1012.8 1012.8 1014.5 1012.5 1014.5 1016.0 1017.4 1016.1 1018.6 1016.2 1015.9 1992 1015.5 1019.5 1018.4 1015.9 1015.5 1013.4 1015.0 1018.0 1011.4 1017.9 1018.6 1019.9 1016.6 1993 1022.2 1023.5 1019.8 1015.0 1015.5 1012.2 1012.3 1015.3 1016.0 1017.4 1018.3 1016.6 1017.0 1994 1026.1 1021.2 1015.7 1017.6 1014.1 1012.9 1015.3 1017.4 1016.4 1013.3 1011.7 1018.7 1016.7 1995 1019.2 1021.6 1019.4 1017.7 1015.7 1014.2 1012.4 1011.2 1018.4 1014.1 1017.6 1022.4 1017.0 1996 1022.9 1017.8 1024.0 1015.5 1016.5 1013.7 1015.7 1014.1 1015.0 1015.1 1024.2 1018.5 1017.8 1997 1022.8 1021.2 1019.3 1018.1 1017.1 1010.7 1015.1 1015.2 1013.9 1012.9 1018.0 1016.0 1016.7 1998 1018.2 1013.8 1021.9 1015.9 1012.7 1011.4 1016.0 1016.2 1014.0 1019.0 1016.1 1020.3 1016.3 1999 1019.9 1013.6 1019.0 1017.7 1012.7 1012.2 1013.4 1015.6 1016.7 1018.1 1016.7 1017.0 1016.1 2000 1020.6 1019.6 1016.7 1018.0 1011.4 1013.7 1014.3 1013.8 1013.7 1017.8 1019.5 1026.8 1017.2 MEAN 1020.8 1019.0 1018.7 1016.4 1014.6 1012.7 1014.4 1015.3 1015.3 1016.2 1017.9 1019.2 1016.7 CLINO 1020.0 1019.6 1017.4 1016.1 1013.7 1012.2 1014.1 1014.6 1015.6 1016.2 1017.4 1019.0 1016.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.8 -5.7 -5.1 7.0 12.1 17.8 19.2 20.3 12.0 2.2 -6.6 -10.7 3.8 1992 -9.4 -8.4 0.2 4.9 11.4 16.0 16.1 15.7 10.5 4.5 -2.9 -16.2 3.5 1993 -16.7 -13.2 -2.3 4.6 12.1 14.4 15.7 16.4 10.3 4.0 -7.0 -9.4 2.4 1994 -19.9 -19.4 -1.5 4.9 12.5 16.2 18.0 17.6 14.8 6.7 -3.3 -10.6 3.0 1995 -14.0 -11.2 -4.3 2.0 10.4 18.2 18.6 17.5 12.3 5.3 -8.2 -15.9 2.6 1996 -21.6 -12.8 -11.8 1.5 9.2 16.7 18.1 19.1 10.6 2.8 -11.8 -18.5 0.1 1997 -20.2 -10.9 -9.7 1.8 10.6 18.1 18.9 18.4 14.0 4.5 -4.2 -5.1 3.0 1998 -17.0 -5.1 -7.2 7.4 12.5 14.2 19.3 20.1 14.7 5.9 -3.5 -12.7 4.1 1999 -17.2 -8.7 -4.8 6.1 10.8 14.9 17.1 17.7 9.7 4.1 -0.2 -6.3 3.6 2000 -15.9 -11.1 0.0 4.0 10.8 13.5 19.2 17.6 12.1 5.7 -9.0 -18.8 2.3 MEAN -16.9 -10.7 -4.7 4.4 11.2 16.0 18.0 18.0 12.1 4.6 -5.7 -12.4 2.8 CLINO -16.2 -11.9 -5.0 4.5 11.7 16.4 18.8 18.0 11.7 4.8 -5.5 -13.2 2.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 7.0 11.3 30.8 54.1 81.6 193.3 80.1 41.2 34.2 16.5 8.8 26.8 585.7 1992 10.0 13.0 7.2 19.9 32.2 27.8 56.3 28.4 42.4 16.2 11.4 26.1 290.9 1993 2.5 3.0 33.6 15.6 28.2 86.5 166.7 109.4 51.9 12.8 21.6 18.2 550.0 1994 33.0 9.9 4.0 7.2 34.1 123.0 54.2 68.4 16.2 22.2 8.2 20.8 401.2 1995 13.2 8.2 55.6 31.7 52.2 60.3 63.0 116.3 55.0 29.3 33.6 25.5 543.9 1996 11.6 - 10.7 43.7 41.9 80.4 63.6 24.9 25.7 22.5 33.1 17.4 - 1997 28.0 7.2 25.2 12.2 23.8 72.4 37.2 33.6 24.0 35.6 3.1 1.0 303.3 1998 17.1 25.1 14.8 19.0 55.0 123.0 36.5 39.0 30.0 95.3 19.0 9.3 483.1 1999 23.1 9.0 9.7 42.5 56.8 59.5 47.1 39.9 14.9 12.8 2.4 5.4 323.1 2000 19.8 5.8 9.3 38.0 83.3 116.7 66.9 35.5 24.3 8.6 20.4 26.7 455.3 MEAN 16.5 10.3 20.1 28.4 48.9 94.3 67.2 53.7 31.9 27.2 16.2 17.7 432.2 CLINO 15.0 12.0 19.0 24.0 53.0 75.0 64.0 43.0 33.0 22.0 13.0 16.0 388.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.7 -0.4 0.4 13.4 18.2 23.6 25.4 27.2 18.8 8.6 -0.8 -5.6 9.8 1992 -3.9 -4.1 5.6 11.6 19.2 22.7 22.5 23.1 17.6 11.1 0.5 -11.0 9.6 1993 -11.3 -8.0 2.9 10.9 19.2 20.6 21.3 22.5 16.9 10.8 -2.3 -4.7 8.2 1994 -15.6 -14.4 2.8 11.8 19.8 21.8 24.9 24.1 22.2 12.6 2.4 -5.7 8.9 1995 -10.4 -6.4 -0.2 7.6 17.5 24.8 25.1 24.1 19.4 10.5 -4.0 -11.7 8.0 1996 -16.5 -7.5 -6.4 6.3 15.2 23.0 24.8 27.6 17.2 9.8 -6.4 -13.3 6.1 1997 -14.0 -5.6 -4.6 6.9 17.7 24.8 26.2 26.4 22.4 10.6 1.6 1.2 9.5 1998 -12.1 -1.5 -1.5 15.3 20.8 20.1 26.2 28.0 22.4 11.8 0.8 -7.7 10.2 1999 -12.1 -4.1 -0.4 12.4 16.9 21.4 23.7 24.7 17.5 11.8 6.8 -0.2 9.9 2000 -9.8 -4.8 6.8 11.5 18.6 19.8 25.4 24.8 19.2 13.4 -3.8 -13.3 9.0 MEAN -11.6 -5.7 0.5 10.8 18.3 22.3 24.5 25.3 19.4 11.1 -0.5 -7.2 8.9 CLINO -10.7 -6.7 0.3 10.9 18.8 23.2 25.7 25.3 18.7 11.5 -2.0 -7.9 9.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.9 -11.0 -10.5 0.6 6.1 12.0 13.0 13.4 5.2 -4.1 -12.4 -15.7 -2.2 1992 -14.9 -12.7 -5.2 -2.0 3.5 9.3 9.6 8.3 3.4 -2.1 -6.3 -21.4 -2.5 1993 -22.1 -18.4 -7.5 -1.6 4.9 8.1 10.1 10.4 3.6 -3.0 -11.7 -14.0 -3.4 1994 -24.1 -24.2 -5.9 -2.0 5.0 10.5 11.1 11.1 7.3 0.7 -9.0 -15.5 -2.9 1995 -17.5 -15.9 -8.3 -3.7 3.3 11.5 11.9 10.9 5.1 0.1 -12.5 -20.0 -2.9 1996 -26.6 -18.2 -17.3 -3.4 3.1 10.3 11.4 10.6 4.0 -4.3 -17.2 -23.6 -5.9 1997 -26.3 -16.2 -14.8 -3.4 3.5 11.3 11.5 10.3 5.6 -1.6 -10.0 -11.3 -3.4 1998 -21.8 -8.6 -13.0 -0.6 4.1 8.2 12.3 12.2 6.9 0.0 -7.8 -17.7 -2.1 1999 -22.3 -13.2 -9.2 -0.3 4.6 8.4 10.5 10.7 1.8 -3.6 -7.1 -12.3 -2.7 2000 -22.0 -17.3 -6.8 -3.5 2.9 7.2 12.9 10.3 4.9 -2.0 -14.2 -24.2 -4.3 MEAN -22.1 -15.6 -9.8 -2.0 4.1 9.7 11.4 10.8 4.8 -2.0 -10.8 -17.6 -3.3 CLINO -21.6 -17.1 -10.3 -2.0 4.6 9.6 11.8 10.7 4.6 -2.0 -10.7 -18.5 -3.4 Station No. 71924: RESOLUTE , CANADA Latitude: 74 43N Longitude: 094 59W Station Elevation (M.S.L.): 67 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 999.8 999.8 1005.2 1014.4 1008.6 1003.4 1002.8 995.8 1005.1 1008.6 1003.6 996.4 1003.6 1992 997.1 1001.6 1006.8 1013.8 1006.3 1010.3 1002.0 1004.8 1004.7 1003.5 1004.4 997.0 1004.4 1993 990.8 1005.4 1007.0 1009.0 1019.0 1006.8 1009.7 1001.5 1000.3 1004.7 992.9 1005.3 1004.4 1994 1007.9 1004.9 1004.9 1010.0 1008.2 997.6 999.2 1003.2 1003.1 1006.8 999.8 1002.4 1004.0 1995 1007.7 1003.3 1008.8 1017.1 1011.1 1004.5 1001.1 999.4 1000.5 1006.2 1001.9 1010.0 1006.0 1996 999.1 1002.7 1007.6 1011.0 1011.2 1002.2 1002.0 999.4 1002.1 1005.2 1008.3 1003.8 1004.5 1997 1003.3 999.5 1004.6 1012.0 1010.7 1008.9 1002.5 998.8 1006.3 1005.9 1003.5 998.4 1004.5 1998 1009.0 1008.7 1009.6 1008.4 1008.9 1010.9 1004.6 1000.4 1003.7 1000.4 1006.5 - - 1999 1005.1 1008.7 1011.5 1012.2 1008.8 1002.1 1001.4 1002.2 999.5 1008.0 1002.9 1002.8 1005.4 2000 998.8 998.8 1007.9 1009.9 1007.2 1008.2 1004.8 1002.0 999.4 1003.9 1004.7 1010.5 1004.7 MEAN 1001.9 1003.3 1007.4 1011.8 1010.0 1005.5 1003.0 1000.8 1002.5 1005.3 1002.9 1003.0 1004.8 CLINO 1002.4 1004.9 1006.9 1011.2 1009.5 1005.3 1002.7 1001.1 1003.1 1004.2 1003.8 1003.2 1004.9 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.2 1009.1 1014.4 1023.6 1017.5 1012.0 1011.4 1004.4 1013.9 1017.6 1012.7 1005.6 1012.6 1992 1006.5 1011.0 1016.1 1023.1 1015.3 1019.1 1010.6 1013.5 1013.5 1012.4 1013.5 1006.2 1013.4 1993 1000.1 1014.7 1016.3 1018.1 1027.9 1015.4 1018.4 1010.1 1009.0 1013.6 1002.0 1014.7 1013.4 1994 1017.4 1014.5 1014.4 1019.3 1017.2 1006.3 1007.8 1011.9 1012.0 1015.8 1009.0 1011.9 1013.1 1995 1017.1 1012.8 1018.4 1026.3 1020.2 1013.3 1009.8 1008.0 1009.4 1015.4 1011.1 1019.6 1015.1 1996 1008.5 1012.1 1017.1 1020.3 1020.2 1010.9 1010.7 1008.0 1010.8 1014.1 1017.4 1013.0 1013.6 1997 1012.7 1008.9 1013.9 1021.2 1019.7 1017.7 1011.2 1007.5 1015.1 1014.8 1012.6 1007.6 1013.6 1998 1018.4 1018.2 1019.0 1017.5 1017.8 1019.6 1013.2 1009.1 1012.4 1009.3 1015.5 - - 1999 1014.5 1018.1 1020.8 1021.3 1017.8 1010.7 1010.0 1010.8 1008.2 1017.0 1012.0 1012.1 1014.4 2000 1008.3 1008.2 1017.2 1019.1 1016.2 1017.0 1013.4 1010.7 1008.1 1012.9 1013.9 1019.9 1013.7 MEAN 1011.3 1012.8 1016.8 1021.0 1019.0 1014.2 1011.6 1009.4 1011.2 1014.3 1012.0 1012.3 1013.8 CLINO 1011.7 1014.2 1016.1 1020.3 1018.3 1013.9 1011.2 1009.6 1011.8 1013.1 1012.9 1012.4 1013.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.3 -31.5 -29.0 -22.5 -9.7 0.5 5.1 1.3 -4.0 -16.0 -23.9 -30.3 -16.3 1992 -34.3 -34.2 -27.8 -25.6 -13.8 -2.9 3.7 1.3 -4.6 -11.8 -24.8 -25.9 -16.7 1993 -33.6 -30.6 -30.2 -21.2 -8.6 1.6 5.8 0.9 -3.0 -11.2 -27.5 -29.6 -15.6 1994 -33.3 -33.3 -33.7 -22.7 -7.0 1.0 4.1 2.1 -4.7 -12.7 -22.7 -30.7 -16.1 1995 -30.3 -33.3 -32.5 -16.6 -10.9 1.8 4.4 1.8 -6.7 -16.7 -20.7 -31.2 -15.9 1996 -33.0 -30.0 -30.8 -20.6 -9.4 -1.2 3.5 -0.6 -3.8 -13.1 -20.1 -24.9 -15.3 1997 -34.2 -35.6 -29.8 -21.8 -11.5 -2.2 3.7 -0.8 -8.0 -15.4 -20.2 -29.6 -17.1 1998 -33.7 -35.0 -28.4 -18.3 -8.8 3.8 5.6 2.9 0.7 -10.5 -15.2 -26.2 -13.6 1999 -33.0 -30.7 -26.4 -21.1 -12.7 -0.4 5.0 4.1 -3.4 -15.0 -20.9 -30.0 -15.4 2000 -33.0 -32.2 -25.1 -21.0 -12.1 0.2 4.4 0.8 -4.3 -15.0 -23.3 -29.3 -15.8 MEAN -33.4 -32.6 -29.4 -21.1 -10.4 0.2 4.5 1.4 -4.2 -13.7 -21.9 -28.8 -15.8 CLINO -32.4 -33.1 -30.7 -22.8 -10.9 -1.0 4.3 1.5 -4.7 -14.9 -23.6 -29.2 -16.4 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.8 1.4 6.6 3.0 5.8 33.6 20.4 29.2 13.0 5.1 15.8 4.8 140.5 1992 4.2 4.7 8.9 0.0 22.2 6.0 26.8 22.7 14.8 16.8 3.4 7.4 137.9 1993 11.3 1.8 17.9 5.6 18.0 7.8 7.7 39.4 14.5 10.6 10.5 2.8 147.9 1994 0.9 1.2 10.8 5.4 28.6 19.6 42.2 67.7 54.7 16.8 20.7 14.6 283.2 1995 4.1 9.3 15.2 5.4 2.4 16.6 12.9 36.0 30.3 27.6 11.2 5.7 176.7 1996 3.2 11.6 10.5 6.8 4.8 53.4 30.6 45.8 35.4 17.8 13.4 7.0 240.3 1997 25.6 2.6 4.2 9.8 9.4 12.6 17.8 40.6 7.0 7.0 8.2 8.4 153.2 1998 4.0 4.0 5.2 13.6 1.6 4.0 6.8 25.8 20.0 42.4 10.2 0.4 138.0 1999 0.8 1.8 0.0 8.0 5.8 25.2 12.2 10.7 29.3 11.6 9.2 0.8 115.4 2000 1.8 4.1 9.4 2.2 15.8 1.9 28.5 58.0 15.8 9.4 5.2 6.8 158.9 MEAN 5.8 4.3 8.9 6.0 11.4 18.1 20.6 37.6 23.5 16.5 10.8 5.9 169.2 CLINO 4.0 3.0 7.0 6.0 9.0 15.0 20.0 34.0 25.0 14.0 8.0 5.0 150.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.7 -27.3 -25.7 -18.7 -6.8 2.2 7.8 3.3 -2.2 -13.0 -19.6 -26.7 -13.2 1992 -30.9 -31.0 -24.7 -22.3 -10.7 -0.2 6.4 3.3 -2.6 -9.0 -22.1 -22.7 -13.9 1993 -29.9 -27.4 -26.9 -17.4 -5.6 4.0 8.9 2.8 -1.1 -8.2 -24.3 -26.0 -12.6 1994 -29.8 -30.3 -30.3 -19.2 -4.2 3.1 7.0 4.2 -2.4 -9.9 -20.0 -26.4 -13.2 1995 -26.5 -30.0 -28.7 -12.8 -7.3 3.8 7.2 4.2 -4.2 -13.1 -17.1 -27.9 -12.7 1996 -29.4 -26.1 -26.7 -17.4 -6.7 1.2 6.0 1.1 -2.0 -10.2 -16.5 -21.3 -12.3 1997 -30.6 -32.3 -26.7 -18.5 -8.0 0.2 6.0 1.0 -5.3 -12.1 -16.7 -26.0 -14.1 1998 -30.8 -31.3 -24.7 -14.5 -5.7 6.5 8.9 5.5 2.0 -7.4 -11.7 -22.6 -10.5 1999 -29.8 -27.1 -22.7 -17.6 -10.0 2.2 7.8 6.8 -1.4 -12.5 -18.2 -25.7 -12.4 2000 -29.7 -28.9 -22.4 -18.0 -9.2 2.9 7.0 3.0 -2.4 -12.2 -19.9 -26.2 -13.0 MEAN -29.9 -29.2 -25.9 -17.6 -7.4 2.6 7.3 3.5 -2.2 -10.8 -18.6 -25.1 -12.8 CLINO -28.8 -29.7 -27.2 -19.1 -7.7 2.3 7.1 3.8 -2.5 -11.8 -20.1 -25.6 -13.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -38.7 -35.6 -32.1 -26.3 -12.6 -1.3 2.4 -0.7 -5.8 -18.9 -28.2 -33.8 -19.3 1992 -37.6 -37.4 -30.8 -28.9 -16.9 -5.5 0.9 -0.8 -6.6 -14.5 -27.5 -29.0 -19.6 1993 -37.3 -33.8 -33.5 -24.9 -11.5 -0.9 2.8 -0.9 -4.9 -14.1 -30.7 -33.2 -18.6 1994 -36.7 -36.4 -37.0 -26.2 -9.7 -1.1 1.3 -0.1 -6.9 -15.5 -25.4 -35.0 -19.1 1995 -34.1 -36.6 -36.3 -20.3 -14.4 -0.3 1.6 -0.6 -9.1 -20.2 -24.3 -34.4 -19.1 1996 -36.6 -33.9 -34.8 -23.8 -12.0 -3.5 1.0 -2.3 -5.6 -15.9 -23.6 -28.4 -18.3 1997 -37.8 -38.9 -32.8 -25.0 -14.9 -4.7 1.4 -2.6 -10.7 -18.8 -23.7 -33.1 -20.1 1998 -36.6 -38.7 -32.1 -22.0 -11.8 1.0 2.4 0.3 -0.7 -13.6 -18.7 -29.6 -16.7 1999 -36.1 -34.3 -30.1 -24.6 -15.3 -2.9 2.1 1.3 -5.3 -17.5 -23.6 -34.3 -18.4 2000 -36.2 -35.4 -27.7 -24.1 -14.9 -2.4 1.7 -1.3 -6.2 -17.8 -26.5 -32.4 -18.6 MEAN -36.8 -36.1 -32.7 -24.6 -13.4 -2.2 1.8 -0.8 -6.2 -16.7 -25.2 -32.3 -18.8 CLINO -35.9 -36.6 -34.2 -26.5 -14.0 -2.5 1.4 -0.8 -6.9 -18.0 -27.0 -32.7 -19.5 Station No. 71600: SABLE ISLAND , CANADA Latitude: 43 56N Longitude: 060 00W Station Elevation (M.S.L.): 5 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.0 1013.0 1007.0 1016.6 1014.7 1011.2 1013.1 1015.4 1016.7 1019.1 1015.4 - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - 1015.8 1014.0 1013.4 1013.1 1016.0 - 1995 1012.6 1010.9 1014.9 1010.7 - 1015.2 1014.9 1013.0 1017.9 1016.6 1016.4 1005.9 - 1996 1016.6 1010.7 1012.3 1011.8 1015.5 1017.4 1015.3 1018.4 1013.1 1015.2 1016.5 1018.4 1015.1 1997 1010.9 1017.1 1012.2 1004.8 1012.4 1013.2 1013.6 1015.1 1013.5 1013.1 1010.3 1004.3 1011.7 1998 1015.5 1011.7 1015.4 1009.5 1013.9 1012.2 1013.8 1017.3 1010.5 1013.6 1012.8 1013.7 1013.3 1999 1019.8 1011.4 1010.6 1005.7 1018.6 1018.4 1013.1 1013.3 1017.4 1016.7 1016.5 1012.7 1014.5 2000 1010.7 1016.9 1012.8 1015.5 1014.1 1015.6 1015.2 1016.1 1015.4 1015.1 1007.2 1012.0 1013.9 MEAN 1014.6 1013.1 1012.2 1010.7 1014.9 1014.7 1014.1 1015.6 1014.8 1015.4 1013.5 1011.9 1013.8 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.4 1013.5 1007.4 1017.1 1015.2 1011.7 1013.6 1015.9 1017.2 1019.5 1015.9 - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - 1016.4 1014.5 1014.0 1013.7 1016.5 - 1995 1013.1 1011.4 1015.7 1011.3 - 1015.8 1015.4 1013.5 1018.5 1017.1 1016.9 1006.3 - 1996 1017.2 1011.2 1012.8 1012.3 1015.7 1018.0 1015.9 1019.0 1013.7 1015.7 1017.0 1018.7 1015.6 1997 1011.5 1017.7 1012.7 1005.3 1012.9 1013.8 1014.1 1015.7 1014.1 1013.7 1010.9 1004.8 1012.3 1998 1015.9 1012.1 1015.8 1010.0 1014.4 1012.7 1014.2 1017.8 1010.8 1014.2 1013.2 1014.2 1013.8 1999 1020.3 1011.9 1011.1 1006.2 1019.1 1018.8 1013.6 1013.8 1017.9 1017.2 1016.9 1013.4 1015.0 2000 1011.2 1017.4 1013.4 1016.1 1014.8 1016.4 1015.9 1016.8 1016.1 1015.9 1007.9 1012.7 1014.5 MEAN 1015.1 1013.6 1012.7 1011.2 1015.4 1015.3 1014.7 1016.1 1015.4 1015.9 1014.0 1012.4 1014.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.8 -0.4 1.6 3.6 7.1 10.7 15.5 17.7 15.7 12.3 7.9 2.3 7.7 1992 -1.7 -1.2 -0.5 2.1 6.6 11.4 14.4 17.8 16.5 11.4 6.0 2.2 7.1 1993 -1.6 -2.2 1.1 4.6 7.9 11.1 14.6 17.1 16.7 11.3 7.0 3.6 7.6 1994 -1.2 -2.7 1.1 5.1 7.3 12.5 17.9 20.4 16.2 11.3 7.3 2.5 8.1 1995 1.5 -1.4 0.7 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 1.7 0.2 3.1 5.5 7.5 12.0 15.8 18.2 16.4 13.1 8.6 2.0 8.7 MEAN -0.5 -1.3 1.2 - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 145.9 110.6 167.1 71.7 80.2 59.7 30.8 - 137.6 243.5 155.4 201.3 - 1992 81.5 188.4 152.8 124.3 110.6 47.0 122.6 82.1 84.6 160.6 121.4 127.4 1403.3 1993 123.4 144.4 131.8 128.8 132.0 135.8 80.2 - 204.0 202.2 218.2 176.0 - 1994 146.4 91.3 215.6 96.3 110.6 153.4 102.6 116.6 148.6 54.8 132.2 152.6 1521.0 1995 102.8 94.8 98.4 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 157.7 54.9 129.9 131.4 180.6 125.4 183.6 67.4 136.4 289.9 170.1 144.1 1771.4 MEAN 126.3 114.1 149.3 - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.3 2.7 4.0 6.2 10.1 13.7 18.9 20.6 18.3 14.9 10.3 5.8 10.7 1992 1.0 1.8 2.1 4.3 9.7 14.5 17.2 20.6 19.7 14.1 8.4 5.0 9.9 1993 1.7 1.3 4.8 7.6 10.5 13.7 17.1 19.7 18.9 14.4 10.2 6.9 10.6 1994 2.8 0.5 3.9 8.0 9.9 15.3 20.7 23.1 18.9 13.5 9.8 5.2 11.0 1995 4.1 1.9 3.2 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 5.3 3.8 5.5 7.6 9.8 14.9 18.0 20.5 19.2 15.8 10.1 5.1 11.3 MEAN 2.9 2.0 3.9 - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.9 -3.5 -0.9 0.9 4.2 7.7 12.0 14.7 13.0 9.6 5.5 -1.3 4.7 1992 -4.3 -4.2 -3.1 -0.2 3.5 8.2 11.6 14.9 13.3 8.6 3.6 -0.6 4.3 1993 -4.9 -5.7 -2.6 1.6 5.1 8.5 12.0 14.5 14.5 8.3 3.8 0.4 4.6 1994 -5.2 -5.9 -1.8 2.3 4.6 9.8 15.0 17.6 13.5 9.0 4.7 -0.2 5.3 1995 -1.1 -4.7 -1.8 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 -1.9 -3.4 0.5 3.3 5.1 9.1 13.5 15.8 13.6 10.4 7.1 -1.2 6.0 MEAN -3.9 -4.6 -1.6 - - - - - - - - - - Station No. 71260: SAULT STE MARIE A , CANADA Latitude: 46 29N Longitude: 084 30W Station Elevation (M.S.L.): 192 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 993.4 991.4 988.9 992.6 993.4 994.3 991.3 994.5 994.1 991.5 992.0 993.8 992.6 1992 990.6 993.1 992.6 993.2 995.6 990.6 990.5 994.3 993.5 992.8 992.9 992.7 992.7 1993 996.1 996.9 995.9 991.8 991.0 991.6 990.7 992.4 991.6 990.1 993.6 991.1 992.7 1994 997.2 996.9 990.3 990.6 991.8 990.5 990.8 992.6 993.3 993.0 991.7 997.8 993.0 1995 990.6 990.9 996.7 990.8 990.3 992.4 989.1 993.0 994.5 986.7 990.2 993.6 991.6 1996 991.5 989.0 993.8 989.4 994.0 991.5 990.7 995.2 991.6 991.7 996.1 990.8 992.1 1997 989.3 995.6 993.3 991.8 990.4 990.7 992.4 993.3 991.1 993.1 990.2 988.7 991.7 1998 993.7 993.4 992.7 992.2 989.6 987.3 991.3 994.3 990.0 996.3 991.0 992.5 992.0 1999 993.5 992.3 996.4 993.9 991.6 992.9 990.2 992.8 991.2 993.3 993.3 991.3 992.7 2000 994.7 994.4 992.9 993.3 988.6 990.8 992.7 993.6 992.2 997.5 990.8 997.0 993.2 MEAN 993.1 993.4 993.4 992.0 991.6 991.3 991.0 993.6 992.3 992.6 992.2 992.9 992.4 CLINO 991.7 993.5 992.8 991.9 991.5 990.9 991.6 993.2 993.0 993.2 991.9 992.4 992.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.8 1015.6 1012.8 1016.1 1016.7 1017.4 1014.3 1017.4 1017.4 1015.0 1015.8 1017.9 1016.2 1992 1014.9 1017.4 1016.8 1017.0 1019.0 1013.8 1013.6 1017.4 1016.7 1016.3 1016.7 1016.7 1016.4 1993 1020.4 1021.4 1020.0 1015.5 1014.4 1014.8 1013.6 1015.4 1014.8 1013.6 1017.5 1015.1 1016.4 1994 1022.1 1021.7 1014.3 1014.4 1015.2 1013.6 1013.9 1015.7 1016.5 1016.4 1015.4 1022.0 1016.8 1995 1014.8 1015.3 1020.8 1014.6 1013.7 1015.4 1012.0 1016.0 1017.9 1010.0 1014.2 1018.0 1015.2 1996 1016.1 1013.4 1018.1 1013.1 1017.5 1014.6 1013.8 1018.3 1014.7 1015.2 1020.1 1014.9 1015.8 1997 1013.6 1019.9 1017.4 1015.5 1013.9 1013.7 1015.5 1016.4 1014.2 1016.6 1014.0 1012.6 1015.3 1998 1018.0 1017.3 1016.6 1015.8 1012.7 1010.3 1014.2 1017.3 1013.1 1019.8 1014.6 1016.5 1015.5 1999 1018.0 1016.4 1020.4 1017.4 1014.8 1016.0 1013.0 1015.8 1014.3 1016.8 1017.0 1015.3 1016.3 2000 1019.1 1018.6 1016.7 1016.9 1011.8 1013.9 1015.7 1016.6 1015.4 1021.0 1014.4 1021.5 1016.8 MEAN 1017.5 1017.7 1017.4 1015.6 1015.0 1014.4 1014.0 1016.6 1015.5 1016.1 1016.0 1017.1 1016.1 CLINO 1016.0 1017.8 1016.8 1015.5 1014.7 1013.9 1014.6 1016.2 1016.1 1016.7 1015.6 1016.5 1015.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.9 -7.7 -3.4 5.4 12.2 16.6 17.5 18.7 12.2 7.0 0.1 -6.1 5.1 1992 -8.7 -8.9 -6.6 1.7 10.2 12.8 13.7 15.1 12.1 5.8 -0.7 -4.5 3.5 1993 -9.1 -12.5 -4.2 2.4 8.7 13.4 17.7 18.1 10.5 5.1 -1.2 -5.7 3.6 1994 -17.7 -14.3 -4.5 2.1 9.0 15.2 17.2 15.9 14.0 9.1 2.1 -1.2 3.9 1995 -6.3 -11.8 -2.7 1.1 9.6 18.0 18.1 19.2 11.8 8.0 -3.4 -9.0 4.4 1996 -12.3 -12.2 -7.6 0.0 8.0 15.2 15.1 17.3 14.6 7.0 -1.6 -5.1 3.2 1997 -12.4 -8.9 -6.1 1.7 6.2 16.3 16.8 15.6 13.3 6.9 0.0 -3.6 3.8 1998 -8.2 -2.0 -2.5 5.5 13.0 15.3 18.4 19.2 14.9 8.5 2.9 -3.9 6.8 1999 -11.4 -6.2 -4.0 5.5 12.4 16.4 19.8 16.5 14.2 6.2 3.3 -4.2 5.7 2000 -10.8 -6.1 0.6 3.8 10.5 14.1 17.6 17.0 12.4 7.8 1.3 -10.8 4.8 MEAN -10.8 -9.1 -4.1 2.9 10.0 15.3 17.2 17.3 13.0 7.1 0.3 -5.4 4.5 CLINO -10.5 -9.7 -4.4 3.1 10.0 14.5 17.6 17.2 12.8 7.0 0.5 -6.3 4.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 41.9 21.9 90.4 91.6 37.0 27.8 79.8 43.0 137.9 84.1 81.7 58.0 795.1 1992 78.7 31.8 30.4 70.4 40.0 43.3 124.9 47.4 141.1 77.7 133.4 107.9 927.0 1993 51.5 5.8 12.3 103.5 121.8 91.8 97.1 64.2 91.3 116.4 61.9 57.2 874.8 1994 56.2 23.1 37.0 64.6 84.3 62.0 86.0 117.3 54.1 70.8 80.4 10.9 746.7 1995 66.4 36.4 45.6 97.8 64.5 49.9 107.2 173.5 115.4 157.5 86.7 123.9 1124.8 1996 87.9 49.5 40.2 110.5 15.1 79.4 165.1 40.8 184.0 113.4 80.1 101.2 1067.2 1997 114.9 26.8 63.3 37.2 82.7 110.6 29.6 68.0 96.0 59.2 58.4 26.1 772.8 1998 62.4 14.7 86.6 48.2 43.8 71.6 83.2 68.1 85.2 71.7 106.2 64.0 805.7 1999 90.7 64.2 14.4 70.0 80.7 59.6 131.8 104.0 90.8 101.3 39.5 66.0 913.0 2000 92.6 29.7 69.2 29.9 28.9 91.5 22.4 55.3 57.2 40.9 70.0 44.6 632.2 MEAN 74.3 30.4 48.9 72.4 59.9 68.8 92.7 78.2 105.3 89.3 79.8 66.0 865.9 CLINO 71.0 41.0 60.0 69.0 63.0 78.0 77.0 85.0 96.0 87.0 86.0 76.0 889.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.3 -2.1 1.5 10.9 18.9 23.9 23.7 25.2 17.3 11.3 3.5 -1.8 10.5 1992 -4.1 -3.6 -0.9 6.0 17.5 19.6 19.1 21.3 17.5 10.2 2.2 -1.0 8.7 1993 -3.9 -5.8 1.5 7.0 14.0 19.3 23.2 24.1 16.5 9.1 2.5 -1.6 8.8 1994 -12.1 -8.2 0.8 7.3 15.8 22.0 23.4 21.4 19.1 13.7 6.2 2.2 9.3 1995 -3.2 -5.8 2.7 5.5 15.7 24.8 23.8 24.6 17.3 11.6 0.3 -4.5 9.4 1996 -6.6 -5.9 -1.6 4.3 14.8 21.3 20.4 23.8 19.6 11.7 1.8 -2.1 8.5 1997 -6.8 -3.0 -1.1 7.3 11.5 23.9 23.1 21.8 18.5 11.7 3.6 -0.1 9.2 1998 -3.8 1.3 2.6 12.3 20.3 20.8 24.7 24.9 20.3 13.4 6.0 0.8 12.0 1999 -6.4 -1.0 2.1 11.3 19.5 23.0 25.4 22.6 19.9 10.8 7.5 -0.2 11.2 2000 -4.8 -0.5 5.7 9.5 17.1 20.0 23.6 23.4 18.4 13.2 4.8 -5.7 10.4 MEAN -5.8 -3.5 1.3 8.1 16.5 21.9 23.0 23.3 18.4 11.7 3.8 -1.4 9.8 CLINO -5.5 -4.2 0.9 8.4 16.5 21.1 24.0 23.0 18.0 11.5 4.1 -2.2 9.6 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.4 -13.3 -8.4 -0.2 5.4 9.2 11.3 12.1 7.2 2.7 -3.4 -10.3 -0.3 1992 -13.3 -14.2 -12.2 -2.7 2.9 5.9 8.4 8.9 6.8 1.4 -3.7 -8.0 -1.7 1993 -14.2 -19.3 -9.8 -2.3 3.4 7.5 12.3 12.1 4.5 1.2 -4.9 -9.8 -1.6 1994 -23.2 -20.3 -9.7 -3.1 2.2 8.3 11.0 10.4 8.8 4.5 -2.1 -4.7 -1.5 1995 -9.4 -17.6 -8.1 -3.4 3.4 11.0 12.4 13.7 6.1 4.4 -7.1 -13.4 -0.7 1996 -17.9 -18.4 -13.5 -4.3 1.2 9.0 9.8 10.7 9.6 2.2 -4.9 -8.1 -2.0 1997 -18.0 -14.7 -11.1 -3.9 0.9 8.6 10.4 9.4 8.0 2.1 -3.6 -7.1 -1.6 1998 -12.4 -5.2 -7.6 -1.3 5.6 9.9 12.0 13.4 9.4 3.5 -0.3 -8.6 1.5 1999 -16.4 -11.4 -10.0 -0.3 5.4 9.6 14.1 10.3 8.4 1.4 -1.0 -8.2 0.2 2000 -16.7 -11.7 -4.4 -2.0 3.9 8.2 11.6 10.5 6.4 2.3 -2.1 -15.8 -0.8 MEAN -15.7 -14.6 -9.5 -2.4 3.4 8.7 11.3 11.2 7.5 2.6 -3.3 -9.4 -0.8 CLINO -15.5 -15.2 -9.7 -2.2 3.5 7.9 11.3 11.3 7.5 2.5 -3.1 -10.3 -1.0 Station No. 71828: SCHEFFERVILLE A , CANADA Latitude: 54 48N Longitude: 066 49W Station Elevation (M.S.L.): 522 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 944.9 939.9 948.1 954.5 950.3 950.7 948.5 950.7 949.2 953.5 950.2 943.4 948.7 1992 940.2 945.9 945.0 950.3 952.6 948.6 949.5 951.4 949.4 948.1 948.5 948.5 948.2 1993 944.5 947.6 951.6 953.5 950.5 950.6 951.2 951.3 944.8 - - - - 1994 - 945.1 944.3 947.4 948.5 947.2 948.7 945.7 950.8 - - 951.0 - 1995 948.8 940.2 956.3 949.3 951.5 - 947.3 - 947.0 948.0 947.0 950.5 - 1996 944.3 940.6 946.6 950.5 951.6 951.1 949.3 950.1 953.3 951.0 950.9 950.4 949.1 1997 939.2 945.6 944.2 950.5 948.4 949.7 947.2 951.5 945.4 949.6 945.6 940.2 946.4 1998 951.8 951.7 951.1 950.6 951.3 950.4 946.4 950.3 945.5 950.3 947.6 940.1 948.9 1999 946.4 950.5 950.2 952.3 952.0 949.4 946.2 946.7 951.4 947.4 945.2 944.3 948.5 2000 945.8 944.1 950.5 950.3 949.9 947.2 951.7 950.6 944.5 950.4 950.7 944.8 948.4 MEAN 945.1 945.1 948.8 950.9 950.7 949.4 948.6 949.8 948.1 949.8 948.2 945.9 948.4 CLINO 943.8 945.8 948.4 951.2 951.4 949.4 948.6 950.2 949.1 949.5 947.2 946.4 948.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1013.3 1006.6 1013.7 1019.8 1014.1 1013.6 1010.7 1013.0 1012.2 1017.7 1015.1 1010.2 1013.3 1992 1007.0 1013.8 1011.3 1015.6 1016.9 1011.6 1012.0 1013.9 1012.3 1011.9 1013.9 1015.4 1013.0 1993 1011.6 1015.5 1018.2 1018.4 1014.1 1013.2 1013.3 1013.7 1007.6 - - - - 1994 - - 1010.5 - 1012.7 1010.0 1011.2 1008.5 1014.3 - - 1017.9 - 1995 1016.9 1008.2 1023.6 1014.3 1015.5 - 1009.7 - 1010.5 1012.2 1012.1 - - 1996 - 1007.2 1013.2 1015.5 1016.2 1014.3 1012.2 1012.7 1017.1 1015.6 1016.4 1017.1 - 1997 1006.1 1013.6 1011.2 1016.1 1012.5 1012.9 1010.1 1014.7 1008.5 1014.0 1011.0 1006.3 1011.4 1998 1019.7 1018.8 1017.9 1015.8 1015.2 1013.2 1008.9 1013.2 1008.6 1014.8 1013.1 1006.1 1013.8 1999 1014.1 1017.8 1015.9 1017.4 1015.9 1012.3 1008.7 1009.3 1014.7 1011.9 1010.6 1010.5 1013.3 2000 1013.6 1011.4 1016.4 1015.7 1014.2 1010.6 1014.3 1012.9 1007.4 1014.6 1015.7 1010.7 1013.1 MEAN 1012.8 1012.5 1015.2 1016.5 1014.7 1012.4 1011.1 1012.4 1011.3 1014.1 1013.5 1011.8 1013.2 CLINO 1010.9 1012.8 1014.4 1016.2 1015.1 1012.0 1010.8 1012.5 1012.0 1013.5 1012.2 1012.7 1012.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -30.4 -23.2 -13.5 -10.1 -0.1 7.7 12.2 12.0 5.5 -1.1 -7.6 -22.4 -5.9 1992 -23.4 -27.7 -18.6 -11.5 -2.2 5.6 10.0 10.0 6.4 -1.0 -12.1 -20.6 -7.1 1993 -23.4 -26.6 -18.2 -5.8 1.7 9.1 13.8 11.5 4.4 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO -24.1 -22.6 -16.0 -7.3 1.2 8.5 12.4 11.2 5.4 -1.7 -9.8 -20.6 -5.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 9.4 18.2 27.8 21.8 36.8 36.0 66.0 100.0 110.8 87.2 68.6 30.2 612.8 1992 70.4 4.4 69.8 46.8 69.0 153.8 73.4 147.4 94.6 63.8 32.8 32.2 858.4 1993 28.4 13.0 7.8 38.6 63.2 56.4 75.3 - 88.1 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.0 -17.5 -7.1 -2.5 4.4 13.2 17.2 16.7 9.1 2.4 -3.9 -17.4 -0.9 1992 -18.7 -21.9 -12.1 -4.5 3.2 9.7 15.0 14.6 10.2 1.2 -8.0 -15.5 -2.2 1993 -18.5 -21.4 -11.3 0.5 6.6 14.6 18.9 16.2 7.9 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.8 -28.9 -19.8 -17.6 -4.5 2.1 7.1 7.3 1.8 -4.5 -11.3 -27.3 -11.0 1992 -28.1 -33.3 -25.0 -18.4 -7.5 1.4 4.9 5.4 2.5 -3.3 -16.2 -25.7 -11.9 1993 -28.3 -31.7 -24.9 -12.1 -3.3 3.6 8.6 6.7 0.9 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 71811: SEPT-ILES A , CANADA Latitude: 50 13N Longitude: 066 16W Station Elevation (M.S.L.): 55 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.3 1003.9 1004.8 1011.4 1007.1 1003.7 1003.1 1006.3 1008.0 1011.6 1009.9 1006.9 1007.2 1992 1001.9 1006.8 1003.3 1006.9 1011.0 1004.7 1004.5 1007.0 1009.4 1006.5 1010.8 1010.0 1006.9 1993 1009.6 1009.9 1010.6 1011.2 1006.5 1005.1 1005.3 1007.9 1005.0 1006.5 1008.5 1007.1 1007.8 1994 1007.5 1008.1 1003.0 1006.0 1004.8 1003.0 1006.3 1004.2 1007.0 1006.6 1002.6 1011.7 1005.9 1995 1008.1 1001.8 1013.3 1003.6 1007.6 1005.6 1003.7 1005.6 1007.3 1006.3 1008.3 1005.0 1006.3 1996 1007.7 1001.4 1004.9 1005.8 1007.2 1006.5 1003.0 1008.0 1008.6 1007.9 1010.7 1010.3 1006.8 1997 1000.9 1009.6 1003.9 1004.5 1001.4 1005.8 1002.0 1007.4 1003.1 1007.7 1005.3 998.5 1004.2 1998 1012.3 1009.9 1008.8 1005.7 1006.8 1004.5 1002.3 1007.4 1001.5 1007.0 1004.3 1004.1 1006.2 1999 1009.3 1009.5 1005.5 1004.4 1008.7 1006.7 1002.3 1003.6 1008.0 1006.8 1005.2 1006.6 1006.4 2000 1004.5 1006.9 1009.3 1007.5 1006.5 1005.1 1006.4 1006.5 1005.0 1009.0 1007.6 1004.1 1006.5 MEAN 1007.1 1006.8 1006.7 1006.7 1006.8 1005.1 1003.9 1006.4 1006.3 1007.6 1007.3 1006.4 1006.4 CLINO 1004.7 1006.0 1006.1 1006.4 1007.1 1004.7 1004.0 1006.2 1006.6 1007.8 1006.1 1006.1 1006.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.5 1010.9 1011.7 1018.3 1013.8 1010.4 1009.7 1012.9 1014.7 1018.4 1016.7 1014.0 1014.0 1992 1009.0 1013.9 1010.2 1013.8 1017.8 1011.3 1011.1 1013.7 1016.1 1013.3 1017.7 1017.1 1013.8 1993 1016.7 1017.1 1017.6 1018.1 1013.3 1011.8 1012.0 1014.6 1011.7 1013.3 1015.4 1014.1 1014.6 1994 1014.7 1015.4 1010.0 1012.9 1011.7 1009.8 1013.1 1011.0 1013.8 1013.5 1009.5 1018.8 1012.8 1995 1015.2 1009.0 1020.5 1010.6 1014.5 1012.4 1010.5 1012.4 1014.2 1013.2 1015.3 1012.1 1013.3 1996 1014.9 1008.5 1011.9 1012.8 1014.1 1013.2 1009.7 1014.8 1015.4 1014.8 1017.7 1017.3 1013.8 1997 1008.0 1016.8 1011.0 1011.5 1008.4 1012.6 1008.6 1014.1 1009.8 1014.5 1012.1 1005.4 1011.1 1998 1019.4 1016.9 1015.8 1012.5 1013.6 1011.2 1008.9 1014.1 1008.2 1013.8 1011.2 1011.0 1013.1 1999 1016.4 1016.5 1012.4 1011.2 1015.5 1013.4 1008.9 1010.2 1014.7 1013.6 1012.1 1013.6 1013.2 2000 1011.6 1014.0 1016.2 1014.4 1013.3 1011.8 1013.1 1013.1 1011.7 1015.9 1014.5 1011.0 1013.4 MEAN 1014.2 1013.9 1013.7 1013.6 1013.6 1011.8 1010.6 1013.1 1013.0 1014.4 1014.2 1013.4 1013.3 CLINO 1011.9 1013.2 1013.2 1013.4 1014.0 1011.5 1010.7 1013.0 1013.5 1014.7 1013.1 1013.2 1013.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.4 -15.2 -5.6 -0.8 6.0 12.7 14.9 14.7 9.0 4.1 -1.3 -14.6 0.3 1992 -14.9 -16.7 -8.7 -1.3 5.7 10.9 12.8 13.4 10.0 3.2 -4.7 -11.5 -0.1 1993 -17.5 -18.6 -9.2 0.3 5.7 11.0 14.4 14.6 8.8 - -5.2 -9.1 - 1994 -19.9 -16.8 -7.2 -2.4 5.0 12.5 14.9 13.2 9.7 5.8 -1.2 -9.6 0.3 1995 -13.7 -16.9 -7.8 -0.2 6.2 13.3 16.2 15.3 8.7 5.3 -3.5 -10.8 1.0 1996 -15.2 -12.4 -6.9 1.1 5.2 13.4 15.1 15.4 10.4 3.9 -2.8 -6.8 1.7 1997 -14.4 -15.9 -11.0 -0.3 4.9 11.6 14.8 12.9 9.7 3.6 -3.5 -9.4 0.3 1998 -12.6 -8.6 -6.2 3.0 8.1 12.0 16.0 14.5 11.2 4.5 -2.7 -10.5 2.4 1999 -14.7 -9.9 -2.4 - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -15.9 -14.6 -7.2 -0.1 5.8 12.2 14.9 14.3 9.7 4.3 -3.1 -10.3 0.8 CLINO -15.3 -13.4 -7.1 0.0 5.9 11.7 15.3 14.2 9.3 3.4 -3.1 -11.3 0.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 52.9 46.8 84.0 59.0 60.5 78.7 114.4 74.1 86.0 210.9 98.8 77.6 1043.7 1992 141.6 35.0 69.4 62.0 36.9 127.6 125.9 107.8 117.4 102.8 80.5 55.3 1062.2 1993 48.5 70.1 53.6 122.8 105.8 98.3 180.2 229.4 142.5 - 75.3 111.0 - 1994 85.0 50.0 115.8 100.8 111.3 139.5 140.6 145.8 221.7 67.1 126.3 82.8 1386.7 1995 69.4 112.0 123.6 115.2 44.6 64.6 98.6 29.4 87.0 164.8 140.7 119.4 1169.3 1996 130.4 154.8 85.2 157.8 85.0 65.0 179.2 42.0 34.6 115.3 123.6 233.1 1406.0 1997 137.0 40.2 81.6 30.0 153.0 66.0 113.6 102.8 106.6 23.0 55.4 56.4 965.6 1998 88.8 89.8 114.0 18.2 62.4 148.2 132.8 40.0 125.6 118.8 155.2 102.6 1196.4 1999 110.2 64.8 162.6 - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 96.0 73.7 98.9 83.2 82.4 98.5 135.7 96.4 115.2 114.7 107.0 104.8 1206.4 CLINO 87.0 67.0 89.0 103.0 94.0 99.0 100.0 91.0 113.0 107.0 98.0 108.0 1156.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.4 -8.0 -0.8 3.3 11.4 18.4 19.4 19.5 13.7 8.1 2.3 -9.4 5.3 1992 -9.0 -11.3 -3.7 2.7 11.0 15.1 17.1 17.9 14.1 7.1 -0.6 -6.6 4.5 1993 -11.2 -12.7 -3.0 4.0 9.3 15.9 18.1 18.6 13.1 - -0.5 -5.1 - 1994 -14.1 -11.0 -2.7 1.3 9.7 16.8 18.9 18.0 13.7 10.0 2.8 -4.7 4.9 1995 -8.8 -10.8 -3.1 3.8 10.4 19.2 20.5 20.8 13.4 8.6 0.4 -6.1 5.7 1996 -8.9 -7.5 -2.7 4.2 10.0 18.6 19.1 20.6 15.6 8.0 1.3 -2.9 6.3 1997 -8.7 -9.4 -5.1 4.4 8.7 16.8 19.4 16.9 13.7 7.4 0.6 -4.8 5.0 1998 -8.1 -3.6 -1.7 7.6 12.7 15.6 20.1 19.9 14.9 8.1 1.4 -4.6 6.9 1999 -8.5 -4.4 1.2 - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -10.2 -8.7 -2.4 3.9 10.4 17.1 19.1 19.0 14.0 8.2 1.0 -5.5 5.5 CLINO -9.8 -7.8 -2.1 3.8 10.3 16.4 19.6 18.8 13.6 7.4 0.7 -6.5 5.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.4 -22.3 -10.3 -4.9 0.5 6.9 10.3 9.8 4.3 0.1 -4.9 -19.8 -4.7 1992 -20.7 -22.0 -13.6 -5.2 0.4 6.8 8.4 8.9 5.8 -0.7 -8.9 -16.4 -4.8 1993 -23.9 -24.5 -15.3 -3.5 2.0 6.1 10.6 10.6 4.4 - -9.8 -13.1 - 1994 -25.6 -22.5 -11.6 -6.1 0.3 8.0 10.8 8.4 5.7 1.5 -5.2 -14.5 -4.2 1995 -18.6 -22.9 -12.5 -4.1 2.0 7.3 11.8 9.8 4.0 1.9 -7.5 -15.5 -3.7 1996 -21.4 -17.3 -11.1 -2.1 0.5 8.1 11.2 10.2 5.2 -0.3 -6.7 -10.7 -2.9 1997 -20.1 -22.4 -16.7 -5.0 1.1 6.4 10.1 8.7 5.6 -0.2 -7.6 -13.9 -4.5 1998 -17.1 -13.6 -10.7 -1.6 3.5 8.4 11.9 9.0 7.4 0.8 -6.7 -16.4 -2.1 1999 -20.8 -15.3 -6.1 - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -21.6 -20.3 -12.0 -4.1 1.3 7.2 10.6 9.4 5.3 0.4 -7.2 -15.0 -3.8 CLINO -20.9 -19.0 -12.1 -3.8 1.5 7.0 10.9 9.6 4.8 -0.6 -7.0 -16.1 -3.8 Station No. 71601: SHEARWATER A , CANADA Latitude: 44 38N Longitude: 063 30W Station Elevation (M.S.L.): 51 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1010.8 1007.2 1002.0 1011.0 1008.3 1005.1 1006.5 1008.7 1010.8 1013.3 1010.0 1007.7 1008.4 1992 1004.6 1003.8 1005.8 1007.5 1013.5 1006.4 1006.7 1011.3 1014.2 1008.3 1012.9 1010.1 1008.8 1993 1011.7 1009.0 1009.5 1010.4 1006.5 1006.4 1006.4 1010.8 1010.0 1010.6 1012.7 1006.9 1009.2 1994 1010.7 1009.6 1003.5 1009.7 1005.2 1007.9 1011.0 1009.2 1008.0 1008.7 1007.3 1011.2 1008.5 1995 1006.8 1004.2 1010.7 1004.7 1006.7 1008.3 1007.9 1007.8 1012.1 1009.9 1010.4 1002.2 1007.6 1996 1010.8 1003.8 1006.4 1005.1 1008.6 1010.6 - - - - - - - 1997 - - - - - - - - 1006.9 1008.9 1005.6 999.3 - 1998 1010.9 1007.2 1009.1 1004.1 1007.4 1005.6 1006.9 1010.8 1004.6 1008.1 1007.3 1008.5 1007.5 1999 1013.6 1007.3 1003.9 1001.7 1012.1 1011.8 1006.4 1007.1 1010.9 1010.8 1010.1 1007.2 1008.6 2000 1004.8 1011.0 1008.1 1008.6 1008.0 1009.2 1008.9 1009.9 1009.8 1009.7 1003.5 1006.8 1008.2 MEAN 1009.4 1007.0 1006.6 1007.0 1008.5 1007.9 1007.6 1009.5 1009.7 1009.8 1008.9 1006.7 1008.2 CLINO 1007.0 1007.0 1006.8 1006.6 1008.7 1008.0 1008.3 1009.7 1010.4 1010.6 1008.4 1007.5 1008.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.2 1013.5 1008.3 1017.3 1014.5 1011.2 1012.6 1014.8 1017.0 1019.6 1016.3 1014.0 1014.7 1992 1011.0 1010.2 1012.2 1013.8 1019.7 1012.5 1012.8 1017.4 1020.4 1014.6 1019.2 1016.5 1015.0 1993 1018.1 1015.5 1015.9 1016.7 1012.7 1012.6 1012.6 1016.9 1016.2 1016.8 1019.0 1013.2 1015.5 1994 1017.2 1016.1 1009.9 1016.1 1011.5 1014.1 1017.2 1015.4 1014.3 1015.0 1013.6 1017.6 1014.8 1995 1013.3 1010.7 1017.2 1011.1 1013.1 1014.6 1014.0 1013.9 1018.3 1016.3 1016.8 1008.6 1014.0 1996 1017.3 1010.2 1012.9 1011.5 1014.9 1016.8 - 1018.3 1013.8 1016.1 - - - 1997 - - - - - - - - 1013.1 1015.2 1011.9 1005.7 - 1998 1017.3 1013.5 1015.4 1010.3 1013.6 1011.7 1012.9 1016.9 1010.7 1014.2 1013.6 1014.8 1013.7 1999 1019.9 1013.6 1010.1 1007.9 1018.3 1018.0 1012.5 1013.1 1017.0 1017.0 1016.4 1013.5 1014.8 2000 1011.2 1017.4 1014.5 1014.9 1014.2 1015.4 1015.1 1016.1 1016.0 1015.9 1009.8 1013.2 1014.5 MEAN 1015.8 1013.4 1012.9 1013.3 1014.7 1014.1 1013.7 1015.9 1015.7 1016.1 1015.2 1013.0 1014.5 CLINO 1013.1 1013.2 1012.9 1012.6 1014.7 1013.9 1014.1 1015.7 1016.3 1016.6 1014.5 1013.6 1014.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.2 -3.1 0.7 4.0 10.0 14.6 18.9 18.9 14.1 10.6 6.0 -2.3 7.2 1992 -5.7 -5.0 -3.1 2.2 8.7 14.8 16.3 18.2 14.9 8.7 2.7 -1.5 5.9 1993 -6.0 -8.1 -1.9 4.1 9.8 13.2 17.0 18.4 15.2 7.7 4.0 -0.4 6.1 1994 -7.6 -6.3 -0.4 5.9 8.9 15.3 19.9 18.1 14.2 9.7 5.4 -1.0 6.8 1995 -1.9 -5.3 -1.1 3.7 8.2 15.0 18.4 18.3 13.7 11.7 4.0 -3.0 6.8 1996 -5.6 -3.3 -1.2 4.3 8.0 14.0 17.0 18.8 15.7 8.5 3.7 2.0 6.8 1997 -4.4 -3.8 -2.8 3.0 8.8 14.0 18.7 18.1 15.2 8.1 3.6 -1.7 6.4 1998 -2.7 -1.6 0.9 5.5 11.2 13.3 18.4 19.0 15.3 9.2 3.6 0.1 7.7 1999 -3.3 -1.9 2.7 4.7 11.6 16.5 19.4 18.9 18.7 8.8 5.6 0.5 8.5 2000 -3.5 -2.9 1.7 5.4 9.0 15.1 17.3 18.7 14.7 10.6 5.7 -2.2 7.5 MEAN -4.7 -4.1 -0.5 4.3 9.4 14.6 18.1 18.5 15.2 9.4 4.4 -0.9 7.0 CLINO -4.7 -4.5 -0.8 4.2 9.2 14.2 17.8 18.2 14.7 9.1 4.2 -1.6 6.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 108.2 67.4 152.4 91.8 124.8 32.4 77.8 137.2 156.5 182.8 171.5 120.6 1423.4 1992 108.2 170.8 93.6 45.6 47.8 57.4 93.2 65.0 89.0 77.2 105.2 117.3 1070.3 1993 60.0 128.2 154.7 102.2 83.8 100.4 107.0 72.6 106.8 192.8 105.8 213.4 1427.7 1994 132.0 41.8 243.2 150.4 164.2 113.2 24.8 100.0 104.6 57.5 211.2 228.9 1571.8 1995 129.6 133.0 50.7 107.2 117.6 184.0 228.7 60.0 53.4 114.4 166.8 133.7 1479.1 1996 77.2 178.6 86.3 130.0 158.1 35.8 256.0 48.2 366.9 166.2 68.7 146.6 1718.6 1997 157.9 77.0 179.2 93.9 160.6 62.9 16.4 73.6 80.4 43.2 202.0 107.8 1254.9 1998 229.9 118.7 129.7 84.8 106.4 182.9 132.5 77.6 126.8 160.8 113.0 99.2 1562.3 1999 113.3 123.3 224.7 73.3 85.7 47.3 86.6 103.8 86.1 186.8 96.9 154.9 1382.7 2000 199.8 66.9 134.9 136.3 111.0 69.9 106.1 70.2 96.4 173.1 133.8 204.8 1503.2 MEAN 131.6 110.6 144.9 101.6 116.0 88.6 112.9 80.8 126.7 135.5 137.5 152.7 1439.4 CLINO 135.0 107.0 127.0 114.0 113.0 108.0 107.0 97.0 100.0 127.0 137.0 148.0 1421.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.8 1.5 4.8 8.8 15.1 19.9 23.9 23.0 18.1 14.0 9.2 2.5 11.7 1992 -1.5 -0.6 1.0 6.0 13.8 19.6 20.4 22.3 19.0 12.7 6.1 2.3 10.1 1993 -1.3 -2.9 2.9 7.9 14.1 18.0 21.3 22.5 19.3 12.5 8.3 3.4 10.5 1994 -1.9 -1.7 3.4 10.4 13.3 20.1 23.9 22.2 18.3 13.8 9.7 3.1 11.2 1995 1.4 -0.2 2.5 8.1 12.3 20.2 22.6 22.9 18.0 15.3 7.8 0.4 10.9 1996 -0.7 0.7 2.6 8.1 11.9 18.7 20.6 22.4 19.3 11.9 6.3 5.2 10.6 1997 0.7 1.2 1.4 7.1 13.1 19.0 23.8 22.2 19.1 12.3 6.6 2.4 10.7 1998 0.9 2.2 4.5 9.6 15.8 16.6 22.5 23.9 19.2 12.8 6.8 4.1 11.6 1999 2.0 2.1 6.7 8.8 16.6 21.2 24.3 23.2 22.8 13.3 9.3 4.4 12.9 2000 1.4 2.3 5.7 9.1 13.3 19.7 21.4 22.9 19.3 14.7 8.2 2.0 11.7 MEAN 0.0 0.5 3.5 8.4 13.9 19.3 22.5 22.8 19.2 13.3 7.8 3.0 11.2 CLINO -0.2 -2.0 3.2 8.1 13.6 18.7 22.1 22.4 18.9 13.1 7.8 2.6 10.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.5 -7.7 -3.5 -0.9 4.8 9.1 13.9 14.7 10.1 7.2 2.7 -7.0 2.7 1992 -9.8 -9.4 -7.1 -1.6 3.6 9.9 12.2 13.9 10.7 4.7 -0.7 -5.4 1.7 1993 -10.7 -13.2 -6.7 0.2 5.3 8.5 12.7 14.2 11.0 2.8 -0.4 -4.1 1.6 1994 -13.2 -10.9 -4.3 1.3 4.4 10.4 15.8 13.9 10.0 5.6 1.0 -5.1 2.4 1995 -5.2 -10.3 -4.7 -0.7 4.0 9.8 14.2 13.7 9.2 8.1 0.2 -6.4 2.7 1996 -10.6 -7.2 -5.1 0.5 4.1 9.2 13.3 15.0 12.1 5.0 1.1 -1.4 3.0 1997 -9.4 -8.8 -7.0 -1.1 4.5 9.0 13.5 13.9 11.3 3.9 0.5 -5.7 2.0 1998 -6.2 -5.4 -2.8 1.4 6.6 10.0 14.4 14.1 11.4 5.7 0.4 -4.0 3.8 1999 -8.6 -5.9 -1.3 0.6 6.5 11.7 14.4 14.6 14.6 4.2 1.7 -3.3 4.1 2000 -8.4 -8.1 -2.4 1.7 4.7 10.4 13.3 14.6 10.0 6.4 3.1 -6.3 3.3 MEAN -9.4 -8.7 -4.5 0.1 4.9 9.8 13.8 14.3 11.0 5.4 1.0 -4.9 2.7 CLINO -9.2 -8.8 -4.8 0.2 4.7 9.6 13.5 14.0 10.4 5.1 5.0 -5.7 2.5 Station No. 71842: SIOUX LOOKOUT A , CANADA Latitude: 50 07N Longitude: 091 54W Station Elevation (M.S.L.): 390 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 967.7 967.0 965.5 967.7 968.9 969.3 966.8 971.4 968.1 966.7 967.4 967.9 967.9 1992 966.1 969.2 969.6 969.3 969.0 966.5 966.2 970.1 964.9 969.3 969.5 968.0 968.1 1993 971.1 972.0 971.4 969.8 967.6 966.5 965.4 967.5 966.2 965.7 968.0 966.2 968.1 1994 973.9 970.4 965.5 967.4 967.4 966.1 966.3 969.0 969.0 965.5 964.6 971.0 968.0 1995 967.6 968.3 972.6 968.6 967.1 968.1 964.1 966.7 969.2 964.6 966.4 971.2 967.9 1996 969.6 964.9 970.3 967.3 969.5 967.2 967.9 969.3 969.1 965.4 971.3 967.7 968.3 1997 968.1 970.5 969.8 967.6 968.6 965.8 969.0 969.2 966.4 965.6 967.5 965.1 967.8 1998 969.7 967.8 971.6 969.0 965.4 963.9 967.9 970.3 966.6 971.8 967.6 968.1 968.3 1999 970.3 966.6 972.4 971.7 967.6 967.4 965.2 969.0 965.5 968.8 968.7 966.5 968.3 2000 971.0 968.3 968.4 970.4 963.7 965.4 969.1 968.7 966.2 972.1 966.2 975.2 968.7 MEAN 969.5 968.5 969.7 968.9 967.5 966.6 966.8 969.1 967.1 967.5 967.7 968.7 968.1 CLINO 968.6 969.5 969.3 969.2 967.9 966.4 967.4 968.7 968.2 968.2 967.8 968.6 968.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.1 1016.4 1014.0 1015.2 1015.8 1015.7 1013.1 1017.8 1015.2 1014.5 1016.4 1017.5 1015.8 1992 1015.7 1018.7 1018.6 1017.5 1016.1 1013.2 1012.8 1016.8 1011.8 1017.1 1018.2 1017.7 1016.2 1993 1021.3 1022.0 1020.3 1017.8 1014.7 1013.0 1011.6 1013.9 1013.3 1013.5 1016.9 1015.7 1016.2 1994 1025.4 1020.8 1014.1 1015.4 1014.5 1012.6 1012.8 1015.8 1016.0 1012.8 1012.8 1020.3 1016.1 1995 1017.4 1018.4 1021.7 1016.9 1014.3 1014.4 1010.3 1013.0 1016.4 1012.2 1015.8 1021.4 1016.0 1996 1020.6 1014.7 1019.8 1015.6 1016.9 1013.6 1014.3 1015.7 1016.1 1013.0 1020.5 1017.6 1016.5 1997 1018.4 1020.3 1018.9 1015.6 1016.1 1012.1 1015.3 1015.8 1013.2 1013.2 1016.3 1013.9 1015.8 1998 1019.4 1016.4 1020.4 1016.6 1012.2 1010.3 1014.2 1016.7 1013.3 1019.5 1016.0 1017.6 1016.1 1999 1020.6 1015.6 1021.2 1019.4 1014.5 1014.0 1011.3 1015.5 1012.4 1016.6 1016.9 1015.7 1016.1 2000 1021.2 1017.5 1016.7 1018.5 1010.5 1012.1 1015.5 1015.2 1013.2 1019.7 1014.5 1026.1 1016.7 MEAN 1019.8 1018.1 1018.6 1016.9 1014.6 1013.1 1013.1 1015.6 1014.1 1015.2 1016.4 1018.4 1016.1 CLINO 1018.5 1018.9 1017.8 1016.7 1014.6 1012.6 1013.4 1014.9 1014.9 1015.6 1016.2 1018.1 1016.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.5 -11.9 -5.5 6.0 13.1 18.9 18.4 19.2 10.1 1.8 -9.0 -13.7 2.2 1992 -14.5 -12.6 -8.3 -0.6 11.1 13.5 14.7 15.4 10.3 3.2 -5.7 -14.6 1.0 1993 -17.2 -15.2 -5.9 2.0 9.9 14.7 17.8 17.3 7.7 1.5 -7.8 -12.7 1.0 1994 -25.6 -18.5 -5.1 1.2 10.7 17.3 17.5 15.3 13.0 6.9 -1.8 -9.2 1.8 1995 -15.5 -17.3 -5.0 -0.3 9.7 19.9 18.6 19.3 10.9 3.3 -11.9 -16.4 1.3 1996 -22.6 -15.5 -11.3 -1.2 7.9 17.9 17.9 18.9 12.5 4.3 -9.0 -15.3 0.4 1997 -18.9 -14.2 -9.3 1.3 7.1 17.8 19.3 17.1 12.9 4.6 -7.2 -8.2 1.9 1998 -14.1 -4.4 -5.6 6.3 11.9 16.2 18.8 19.3 13.4 5.7 -3.5 -12.6 4.3 1999 -17.8 -9.3 -4.3 5.2 12.0 16.1 20.0 17.3 11.0 3.3 -1.1 -10.9 3.5 2000 -17.8 -10.0 -1.7 1.4 11.1 12.9 18.0 17.1 10.9 6.4 -3.0 -21.1 2.0 MEAN -18.5 -12.9 -6.2 2.1 10.4 16.5 18.1 17.6 11.3 4.1 -6.0 -13.5 1.9 CLINO -18.6 -14.3 -7.0 2.2 10.5 15.7 18.6 17.2 10.9 4.2 -5.6 -15.0 1.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 40.1 11.3 30.9 76.8 83.3 133.8 70.6 65.0 222.6 46.2 87.1 35.8 903.5 1992 36.9 32.7 15.0 63.5 49.0 48.4 92.3 161.0 162.1 34.1 30.5 52.9 778.4 1993 16.6 4.9 18.5 35.2 52.6 94.8 104.2 189.4 136.2 54.2 21.3 14.0 741.9 1994 19.5 10.6 22.6 16.7 62.0 66.4 136.0 155.1 69.1 89.3 104.6 38.8 790.7 1995 66.9 36.8 18.4 20.6 63.0 106.6 100.4 43.2 46.6 73.4 51.8 50.6 678.3 1996 43.0 44.8 24.6 32.6 64.8 52.4 58.6 98.8 105.6 108.0 115.3 43.0 791.5 1997 29.8 15.0 35.8 39.0 65.2 50.0 76.6 21.0 111.4 89.9 57.6 24.4 615.7 1998 34.6 20.0 7.4 8.0 148.0 70.7 67.6 103.0 82.3 110.6 54.0 11.0 717.2 1999 15.2 38.2 40.0 63.2 83.8 171.7 54.6 29.3 203.4 123.5 13.5 37.9 874.3 2000 34.1 19.2 42.1 50.1 94.8 205.4 144.8 187.4 58.6 64.8 73.8 33.5 1008.6 MEAN 33.7 23.4 25.5 40.6 76.6 100.0 90.6 105.3 119.8 79.4 61.0 34.2 790.0 CLINO 33.0 26.0 34.0 41.0 64.0 97.0 85.0 88.0 95.0 65.0 54.0 33.0 716.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.0 -5.2 0.8 12.4 19.0 24.7 23.8 25.6 14.5 5.7 -5.4 -8.7 7.7 1992 -9.2 -7.1 -1.8 4.1 17.6 19.0 19.6 20.1 15.2 7.4 -3.1 -10.8 5.9 1993 -11.6 -8.6 0.5 8.1 15.9 20.2 22.3 22.1 12.0 5.0 -3.3 -8.3 6.2 1994 -19.7 -12.2 0.9 7.3 17.3 23.2 22.8 20.3 17.9 10.6 1.8 -4.6 7.1 1995 -10.7 -10.9 0.3 5.0 15.4 26.4 23.7 24.8 16.0 6.8 -7.4 -11.1 6.5 1996 -17.0 -9.7 -4.6 4.6 14.4 24.3 23.3 24.4 17.3 8.2 -5.9 -11.5 5.6 1997 -14.1 -7.7 -2.7 7.8 13.0 24.3 25.0 22.8 18.0 8.6 -3.7 -4.6 7.2 1998 -9.8 -0.6 0.1 13.3 18.2 21.0 24.4 25.1 18.5 9.7 -0.6 -8.9 9.2 1999 -12.8 -3.5 1.8 11.4 17.9 21.8 25.3 22.8 14.9 6.7 2.8 -6.1 8.6 2000 -11.5 -3.8 4.2 7.6 16.7 17.8 23.2 22.2 15.8 11.7 -0.2 -16.3 7.3 MEAN -13.1 -6.9 -0.1 8.2 16.5 22.3 23.3 23.0 16.0 8.0 -2.5 -9.1 7.1 CLINO -13.1 -8.3 -0.8 8.4 17.0 21.5 24.1 22.6 15.7 8.2 -2.0 -10.3 6.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.1 -18.5 -11.8 -0.4 7.2 13.1 13.0 12.7 5.7 -2.1 -12.5 -18.7 -3.2 1992 -19.8 -18.0 -14.8 -5.3 4.6 8.0 9.8 10.7 5.5 -0.9 -8.3 -18.3 -3.9 1993 -22.8 -21.8 -12.1 -4.1 3.7 9.1 13.2 12.5 3.4 -2.0 -12.2 -17.1 -4.2 1994 -31.4 -24.8 -11.0 -4.9 4.1 11.3 12.3 10.3 7.9 3.2 -5.4 -13.7 -3.5 1995 -20.1 -23.6 -10.3 -5.7 3.9 13.3 13.4 13.8 5.8 -0.3 -16.4 -21.6 -4.0 1996 -28.2 -21.3 -17.9 -7.0 1.4 11.4 12.4 12.4 7.6 0.3 -12.1 -19.0 -5.0 1997 -23.7 -20.7 -15.9 -5.3 1.1 11.3 13.6 11.4 7.8 0.6 -10.7 -11.7 -3.5 1998 -18.2 -8.3 -11.2 -0.8 5.5 11.3 13.2 13.5 8.3 1.6 -6.4 -16.3 -0.7 1999 -22.7 -15.1 -10.3 -1.1 5.9 10.2 14.6 11.9 7.0 -0.2 -4.9 -15.7 -1.7 2000 -24.1 -16.1 -7.6 -4.9 5.5 8.0 12.6 11.9 6.0 1.2 -5.7 -25.9 -3.3 MEAN -23.7 -18.8 -12.3 -4.0 4.3 10.7 12.8 12.1 6.5 0.1 -9.5 -17.8 -3.3 CLINO -24.1 -20.2 -13.3 -4.0 4.1 9.9 13.0 11.7 6.1 0.2 -9.2 -19.7 -3.8 Station No. 71801: ST JOHN'S A , CANADA Latitude: 47 37N Longitude: 052 44W Station Elevation (M.S.L.): 141 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 992.8 991.6 989.8 997.7 995.8 991.3 994.8 997.2 998.0 1004.4 997.3 993.2 995.3 1992 990.6 989.9 992.3 994.9 1002.2 996.0 994.5 1000.1 1001.1 996.4 998.1 995.7 996.0 1993 995.7 996.6 997.1 1001.5 997.6 994.5 995.6 999.7 999.3 999.7 998.1 996.0 997.6 1994 995.4 992.1 993.4 997.7 996.3 998.0 999.8 998.0 997.1 992.9 989.5 995.2 995.5 1995 993.2 991.0 997.8 990.0 995.4 996.3 996.7 995.4 999.8 1000.1 999.9 983.6 994.9 1996 995.5 994.5 994.1 995.9 998.0 997.8 999.2 1000.7 995.6 995.7 998.9 1000.5 997.2 1997 988.9 995.2 990.5 984.3 995.3 996.2 995.2 998.5 996.2 993.8 991.2 983.6 992.4 1998 996.2 996.2 998.2 993.1 997.4 996.8 997.8 999.0 993.2 996.2 993.2 990.7 995.7 1999 997.8 994.6 997.7 988.2 1000.4 1000.0 995.5 996.2 1000.6 997.1 997.7 993.4 996.6 2000 993.1 995.6 996.5 999.5 997.3 996.9 1000.8 999.4 997.1 997.6 993.4 987.4 996.2 MEAN 993.9 993.7 994.7 994.3 997.6 996.4 997.0 998.4 997.8 997.4 995.7 991.9 995.7 CLINO 991.9 992.1 993.7 995.4 997.8 997.3 997.7 998.5 998.1 997.6 994.5 992.4 995.6 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1010.4 1009.1 1007.2 1015.1 1013.0 1008.2 1011.7 1014.1 1015.0 1021.6 1014.5 1010.7 1012.6 1992 1008.1 1007.4 1009.7 1012.3 1019.4 1013.0 1011.4 1017.0 1018.1 1013.5 1015.6 1013.1 1013.2 1993 1013.4 1014.2 1014.6 1018.9 1014.8 1011.5 1012.6 1016.5 1016.2 1016.9 1015.3 1013.2 1014.8 1994 1012.9 1009.8 1010.8 1015.0 1013.5 1015.0 1016.7 1014.8 1014.1 1009.9 1006.7 1012.6 1012.7 1995 1010.7 1008.5 1015.3 1007.3 1012.6 1013.3 1013.6 1012.2 1016.8 1017.3 1017.2 1000.9 1012.1 1996 1013.1 1011.9 1011.5 1013.2 1015.3 1014.9 1016.2 1017.7 1012.6 1012.8 1016.3 1018.0 1014.5 1997 1006.4 1012.8 1008.0 1001.5 1012.5 1013.2 1012.1 1015.4 1013.2 1010.9 1008.4 1000.8 1009.6 1998 1013.8 1013.8 1015.7 1010.3 1014.6 1013.9 1014.6 1015.9 1010.1 1013.4 1010.5 1008.1 1012.9 1999 1015.4 1012.0 1015.1 1005.4 1017.5 1017.0 1012.3 1013.0 1017.6 1014.3 1015.1 1010.7 1013.8 2000 1010.5 1013.2 1014.0 1016.9 1014.5 1013.9 1017.7 1016.3 1014.1 1014.7 1010.6 1004.8 1013.4 MEAN 1011.5 1011.3 1012.2 1011.6 1014.8 1013.4 1013.9 1015.3 1014.8 1014.5 1013.0 1009.3 1013.0 CLINO 1009.4 1009.6 1011.1 1012.7 1015.0 1014.3 1014.6 1015.3 1015.1 1014.8 1011.8 1009.8 1012.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.1 -5.8 -1.6 0.4 4.5 9.0 13.8 14.3 11.9 7.6 4.2 -3.7 3.9 1992 -6.7 -6.6 -3.3 -0.9 6.2 10.6 12.4 15.1 13.0 6.6 -0.3 -3.0 3.6 1993 -7.3 -6.2 -3.6 1.8 5.6 9.3 12.4 14.1 12.2 5.9 2.0 -0.2 3.8 1994 -5.5 -9.5 -2.4 2.4 5.8 11.4 16.8 17.6 11.8 8.2 2.7 -3.4 4.7 1995 -4.0 -6.6 -3.1 1.1 4.3 10.9 15.5 14.3 12.0 8.0 3.4 -2.8 4.4 1996 -5.1 -1.7 -2.2 1.9 5.9 10.2 16.4 17.0 10.5 6.5 3.2 0.6 5.3 1997 -4.5 -6.5 -5.6 0.0 5.7 10.2 15.2 15.6 12.3 6.6 2.6 -1.7 4.2 1998 -4.7 -3.6 -1.2 3.1 8.0 11.2 16.7 17.4 12.1 6.9 2.5 -1.9 5.5 1999 -3.3 -1.0 1.6 2.5 9.9 12.5 16.3 17.0 14.2 6.4 3.0 0.0 6.6 2000 -1.5 -4.1 0.1 2.7 6.2 11.5 15.7 17.1 12.7 8.2 3.5 -2.3 5.8 MEAN -5.1 -5.2 -2.1 1.5 6.2 10.7 15.1 15.9 12.3 7.1 2.7 -1.8 4.8 CLINO -4.8 -5.4 -2.5 1.6 6.2 10.9 15.4 15.5 11.8 6.9 2.6 -2.2 4.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 128.6 107.2 116.8 62.3 114.8 52.6 86.9 109.8 104.0 115.5 185.8 156.0 1340.3 1992 89.3 173.2 144.0 126.1 91.0 112.9 139.9 73.2 100.6 169.5 55.0 115.2 1389.9 1993 100.6 177.5 148.0 96.4 66.5 185.7 140.4 111.0 91.0 164.0 152.3 121.0 1554.4 1994 147.4 104.0 222.4 86.4 121.7 74.8 87.8 76.6 177.0 186.9 139.6 213.0 1637.6 1995 209.8 140.8 148.0 92.0 52.6 48.3 103.9 139.7 92.5 157.3 218.9 226.7 1630.5 1996 94.8 125.5 70.1 115.7 91.3 101.5 127.5 94.4 121.2 128.0 191.1 199.6 1460.7 1997 151.0 102.8 126.5 134.2 137.7 77.5 59.8 108.1 115.7 174.1 136.8 127.0 1451.2 1998 68.5 62.0 95.1 242.4 153.0 102.2 176.0 87.5 185.2 193.8 129.9 142.9 1638.5 1999 171.9 127.8 156.0 297.0 90.2 95.5 69.2 50.6 61.2 202.3 135.6 148.0 1605.3 2000 203.7 65.1 184.3 95.6 82.7 76.0 79.6 93.1 106.0 220.7 218.9 231.6 1657.3 MEAN 136.6 118.6 141.1 134.8 100.2 92.7 107.1 94.4 115.4 171.2 156.4 168.1 1536.6 CLINO 150.0 125.0 131.0 122.0 101.0 102.0 89.0 108.0 131.0 162.0 144.0 149.0 1514.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.5 -1.0 1.5 3.7 9.2 14.6 19.2 18.7 15.9 10.9 7.3 0.7 8.1 1992 -3.5 -1.6 0.8 2.3 11.5 15.4 17.0 19.6 17.3 9.9 2.6 0.1 7.6 1993 -3.1 -1.1 0.6 5.8 9.9 13.5 16.6 18.2 16.5 10.1 6.2 3.2 8.0 1994 -0.5 -5.4 1.5 7.1 10.6 17.4 21.9 22.2 15.3 11.5 6.1 -0.5 8.9 1995 -0.5 -2.0 0.8 4.9 8.2 16.6 20.6 19.6 16.5 11.5 6.8 0.2 8.6 1996 -1.1 2.1 1.4 4.9 10.6 15.3 21.1 21.7 14.7 9.4 6.1 3.4 9.1 1997 -0.8 -2.4 -1.5 2.4 10.4 14.5 20.7 20.0 15.9 9.3 4.9 0.8 7.9 1998 -1.7 -0.6 2.0 6.8 12.9 16.0 21.4 21.8 15.6 9.7 5.9 1.9 9.3 1999 1.0 2.4 5.1 5.6 15.9 18.5 21.2 21.3 19.1 10.4 7.2 2.9 10.9 2000 2.3 -0.1 3.5 7.1 11.2 16.8 20.1 21.5 17.3 12.1 5.6 1.0 9.9 MEAN -1.1 -1.0 1.6 5.1 11.0 15.9 20.0 20.5 16.4 10.5 5.9 1.4 8.8 CLINO -0.9 -1.5 1.2 5.2 10.7 15.9 20.3 19.9 15.9 10.5 5.9 1.2 8.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.6 -10.6 -4.6 -2.9 -0.3 3.3 8.4 9.9 7.9 4.2 1.0 -8.1 -0.4 1992 -9.9 -11.6 -7.4 -4.0 1.0 5.7 7.7 10.6 8.7 3.2 -3.2 -6.0 -0.4 1993 -11.4 -11.2 -7.8 -2.2 1.2 4.9 8.3 10.0 7.9 1.7 -2.2 -3.6 -0.4 1994 -10.6 -13.6 -6.4 -2.3 1.0 5.4 11.6 13.1 8.2 4.8 -0.8 -6.2 0.3 1995 -7.5 -11.1 -6.9 -2.8 0.4 5.2 10.3 8.9 7.4 4.4 0.0 -5.8 0.2 1996 -9.0 -5.5 -5.7 -1.3 1.2 5.0 11.7 12.2 6.4 3.6 0.3 -2.2 1.4 1997 -8.1 -10.5 -9.7 -2.4 1.0 5.9 9.5 11.1 8.7 3.8 0.2 -4.1 0.5 1998 -7.7 -6.5 -4.3 -0.7 3.2 6.5 12.0 13.0 8.5 4.1 -0.9 -5.6 1.8 1999 -7.7 -4.4 -2.0 -0.6 3.9 6.4 11.3 12.6 9.4 2.4 -1.2 -3.0 2.3 2000 -5.2 -8.0 -3.3 -1.7 1.1 6.1 11.3 12.7 8.1 4.2 1.3 -5.5 1.8 MEAN -9.0 -9.3 -5.8 -2.1 1.4 5.4 10.2 11.4 8.1 3.6 -0.6 -5.0 0.7 CLINO -8.6 -9.3 -6.2 -2.0 1.5 5.9 10.5 11.1 7.7 3.3 -0.7 -5.5 0.6 Station No. 71815: STEPHENVILLE A , CANADA Latitude: 48 32N Longitude: 058 33W Station Elevation (M.S.L.): 26 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1009.1 1007.1 1005.2 1013.2 1009.6 1004.8 1007.3 1009.7 1011.0 1017.1 1011.6 1007.3 1009.4 1992 1004.5 1005.7 1005.8 1009.6 1015.5 1009.0 1007.9 1012.3 1014.7 1009.2 1013.4 1010.2 1009.8 1993 1010.7 1011.6 1012.2 1015.4 1010.2 1008.3 1008.4 1012.7 1010.8 1011.8 1011.8 1009.2 1011.1 1994 1009.0 1008.7 1006.4 1010.6 1008.6 1009.3 1012.0 1009.7 1010.4 1008.4 1003.7 1010.6 1009.0 1995 1008.2 1005.1 1013.1 1005.8 1010.5 1009.1 1009.0 1008.5 1012.6 1012.0 1012.8 1001.3 1009.0 1996 1010.6 1005.7 1007.2 1009.6 1010.5 1011.4 1009.3 1013.3 1010.2 1010.1 1013.4 1013.8 1010.4 1997 1002.8 1011.0 1005.7 1001.7 1006.9 1009.5 1007.0 1011.2 1008.2 1009.1 1006.5 998.1 1006.5 1998 1011.8 1011.0 1011.5 1006.2 1010.6 1009.0 1008.7 1011.2 1005.6 1009.5 1006.7 1005.3 1008.9 1999 1012.2 1008.3 1008.8 1003.0 1013.5 1012.4 1007.3 1007.8 1012.8 1010.1 1010.2 1008.0 1009.5 2000 1006.0 1009.5 1011.1 1011.7 1010.1 1010.2 1011.7 1011.5 1010.2 1011.0 1007.9 1003.5 1009.5 MEAN 1008.5 1008.4 1008.7 1008.7 1010.6 1009.3 1008.9 1010.8 1010.7 1010.8 1009.8 1006.7 1009.3 CLINO 1006.9 1008.0 1008.8 1009.7 1011.6 1010.3 1010.0 1011.4 1011.6 1011.9 1009.1 1007.5 1009.7 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1012.5 1010.4 1008.5 1016.4 1012.8 1008.0 1010.5 1012.8 1014.2 1020.3 1014.8 1010.6 1012.7 1992 1007.7 1009.0 1009.1 1012.9 1018.7 1012.1 1011.0 1015.4 1017.8 1012.4 1016.6 1013.4 1013.0 1993 1014.0 1014.9 1015.5 1018.7 1013.3 1011.4 1011.6 1015.8 1014.0 1014.9 1015.0 1012.4 1014.3 1994 1012.3 1012.2 1009.7 1013.9 1011.9 1012.6 1015.3 1013.0 1013.6 1011.7 1007.0 1014.0 1012.3 1995 1011.6 1008.4 1016.5 1009.1 1013.8 1012.4 1012.2 1011.7 1015.9 1015.2 1016.2 1004.5 1012.3 1996 1013.9 1008.9 1010.5 1012.8 1013.7 1014.6 1012.5 1016.4 1013.3 1013.2 1016.6 1017.0 1013.6 1997 1006.1 1014.3 1009.0 1004.9 1010.1 1012.7 1010.1 1014.4 1011.3 1012.3 1009.7 1001.3 1009.7 1998 1015.1 1014.2 1014.8 1009.4 1013.7 1012.2 1011.8 1014.4 1008.8 1012.7 1009.9 1008.5 1012.1 1999 1015.4 1011.5 1012.1 1006.2 1016.7 1015.6 1010.5 1011.0 1016.0 1013.4 1013.3 1011.2 1012.7 2000 1009.2 1012.7 1014.3 1014.9 1013.2 1013.4 1014.9 1014.6 1013.3 1014.2 1011.1 1006.8 1012.7 MEAN 1011.8 1011.7 1012.0 1011.9 1013.8 1012.5 1012.0 1013.9 1013.8 1014.0 1013.0 1010.0 1012.5 CLINO 1009.5 1010.6 1011.4 1012.2 1014.1 1012.8 1012.5 1013.9 1014.1 1014.4 1011.6 1010.1 1012.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.2 -9.6 -1.7 0.7 5.6 10.4 14.8 15.5 11.7 8.3 3.4 -5.4 3.6 1992 -7.2 -9.2 -6.4 -0.3 6.3 12.1 13.1 15.8 13.0 7.6 -0.4 -4.6 3.3 1993 -8.4 -12.3 -5.6 2.8 7.3 11.4 14.5 15.9 12.5 5.9 1.8 -0.5 3.8 1994 -7.8 -11.5 -3.9 1.2 6.5 11.7 15.8 16.6 12.0 7.8 3.1 -3.2 4.0 1995 -5.5 -9.2 -3.5 1.8 7.5 11.5 16.3 15.8 11.8 8.4 3.0 -2.8 4.6 1996 -5.9 -3.8 -2.3 4.1 6.6 11.5 15.7 17.2 11.5 6.7 2.4 0.4 5.3 1997 -5.6 -8.1 -6.9 0.8 6.0 11.2 15.9 15.5 13.3 6.3 1.7 -1.9 4.0 1998 -5.1 -4.0 -1.0 2.9 9.7 13.1 16.9 16.2 13.2 7.4 2.3 -2.4 5.8 1999 -5.3 -3.1 1.6 3.2 9.4 13.8 17.2 17.0 15.2 6.8 2.7 -0.5 6.5 2000 -3.8 -5.2 -0.3 3.2 6.6 11.4 16.9 18.1 12.7 7.5 4.0 -2.3 5.7 MEAN -6.5 -7.6 -3.0 2.0 7.2 11.8 15.7 16.4 12.7 7.3 2.4 -2.3 4.7 CLINO -6.2 -7.5 -3.6 2.3 7.4 12.0 16.1 16.2 12.2 6.9 2.3 -3.0 4.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 166.9 94.2 95.4 40.1 91.6 77.8 62.6 126.6 188.0 124.6 101.4 118.5 1287.7 1992 48.0 94.3 139.4 79.0 77.2 81.6 53.6 120.0 88.8 144.4 113.4 136.3 1176.0 1993 140.3 110.1 111.4 88.2 250.4 90.8 144.8 108.8 114.2 173.0 104.6 187.8 1624.4 1994 128.5 88.7 129.5 190.2 155.0 148.9 132.4 81.8 171.6 106.8 146.7 93.3 1573.4 1995 205.2 134.0 86.1 63.2 34.6 222.5 135.0 89.0 97.0 142.4 159.7 43.0 1411.7 1996 94.4 171.0 56.2 46.8 112.6 70.6 196.4 39.2 125.2 82.4 108.4 128.8 1232.0 1997 150.4 73.0 118.8 86.6 120.0 108.0 129.6 121.6 121.4 117.2 117.4 86.4 1350.4 1998 78.8 39.8 109.4 114.0 103.5 27.6 192.2 196.4 190.7 94.4 104.8 119.7 1371.3 1999 133.7 147.5 63.8 29.1 78.2 52.0 76.4 172.6 156.0 168.8 163.8 141.4 1383.3 2000 148.4 131.9 118.2 82.9 178.6 84.0 110.8 113.6 81.4 218.8 71.6 134.2 1474.4 MEAN 129.5 108.5 102.8 82.0 120.2 96.4 123.4 117.0 133.4 137.3 119.2 118.9 1388.5 CLINO 134.0 102.0 94.0 76.0 98.0 102.0 117.0 123.0 128.0 130.0 121.0 127.0 1352.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.8 -4.2 2.5 4.6 9.4 14.6 18.8 19.8 15.0 11.3 6.0 -1.4 7.5 1992 -3.8 -4.4 -1.8 3.8 10.7 16.4 16.7 19.0 16.7 10.7 2.2 -1.0 7.1 1993 -4.8 -6.5 -0.6 6.9 11.4 15.7 18.4 20.1 16.4 9.9 4.9 2.2 7.8 1994 -3.7 -7.2 0.5 5.1 11.0 15.6 19.6 20.7 16.1 11.0 6.0 0.1 7.9 1995 -2.5 -4.3 0.6 5.4 12.0 15.4 19.8 20.0 15.7 11.9 6.0 0.0 8.3 1996 -2.0 0.2 1.5 8.1 10.2 15.8 18.9 21.2 15.8 10.5 5.1 3.7 9.1 1997 -1.6 -4.2 -1.8 3.8 9.9 16.0 20.0 19.3 16.5 9.4 4.4 0.7 7.7 1998 -1.6 -0.2 2.2 6.3 14.5 17.7 20.7 19.5 16.7 10.6 4.9 0.7 9.3 1999 -1.4 0.4 5.0 6.5 13.8 18.5 21.1 21.2 19.4 10.1 5.6 1.6 10.1 2000 0.1 -1.2 3.8 7.0 10.8 15.6 20.9 22.1 16.7 10.7 6.6 0.6 9.5 MEAN -2.7 -3.2 1.2 5.7 11.4 16.1 19.5 20.3 16.5 10.6 5.2 0.7 8.4 CLINO -2.5 -3.2 0.7 6.0 11.6 16.3 19.9 20.1 16.1 10.3 5.1 2.0 8.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.5 -14.9 -5.9 -3.3 1.7 6.1 10.8 11.1 8.3 5.2 0.9 -9.5 -0.3 1992 -10.5 -14.0 -11.0 -4.4 1.9 7.7 9.5 12.5 9.2 4.5 -3.0 -8.1 -0.5 1993 -12.0 -18.0 -10.6 -1.3 3.3 7.0 10.5 11.7 8.6 1.9 -1.4 -3.3 -0.3 1994 -11.8 -15.8 -8.2 -2.7 2.0 7.8 12.0 12.5 7.8 4.5 0.2 -6.5 0.2 1995 -8.6 -13.9 -7.6 -2.0 2.9 7.5 12.8 11.7 7.9 5.0 -0.1 -5.5 0.8 1996 -9.7 -7.7 -6.1 0.0 2.9 7.2 12.5 13.2 7.2 2.9 -0.3 -2.9 1.6 1997 -9.4 -11.9 -11.8 -2.1 2.0 6.3 11.9 11.6 10.0 3.1 -0.9 -4.5 0.4 1998 -8.5 -7.9 -4.2 -0.6 4.9 8.4 13.1 12.8 9.5 4.2 -0.3 -5.3 2.2 1999 -9.2 -6.6 -1.8 -0.2 4.9 9.0 13.3 12.7 11.0 3.4 -0.1 -2.6 2.8 2000 -7.8 -9.2 -4.4 -0.7 2.3 7.1 13.0 14.0 8.6 4.3 1.5 -5.2 2.0 MEAN -10.2 -12.0 -7.2 -1.7 2.9 7.4 11.9 12.4 8.8 3.9 -0.3 -5.3 0.9 CLINO -9.9 -11.8 -7.9 -1.5 3.0 7.6 12.2 12.3 8.3 3.5 -0.6 -6.2 0.8 Station No. 71446: SWIFT CURRENT , CANADA Latitude: 50 16N Longitude: 107 44W Station Elevation (M.S.L.): 825 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.1 -1.9 -2.5 5.7 10.7 15.7 18.4 20.4 12.4 2.6 -5.1 -5.8 4.8 1992 -5.0 -3.3 2.0 5.9 11.1 15.4 15.4 15.5 10.5 - -1.9 -13.8 - 1993 -14.2 -10.4 -1.2 5.5 12.3 14.1 15.1 15.8 10.5 5.3 -5.2 -6.2 3.4 1994 -15.4 -17.3 0.9 5.8 11.9 15.3 18.3 18.1 15.2 6.1 -2.4 -5.5 4.3 1995 -10.7 -7.3 -2.8 1.8 9.7 16.4 17.4 16.7 11.9 5.0 -6.6 -12.4 3.3 1996 -18.2 -8.0 -8.2 4.1 7.8 15.9 17.8 19.5 10.3 4.0 -9.8 -15.0 1.7 1997 -15.8 -6.7 -4.7 2.7 10.1 16.2 18.1 18.5 15.1 5.1 -2.0 -3.2 4.5 1998 -14.1 -1.9 -3.7 7.5 12.6 14.0 20.2 21.0 15.1 6.4 -1.3 -9.8 5.5 1999 -12.3 -5.1 -1.8 5.6 9.8 14.0 16.3 18.9 10.9 5.8 2.3 -3.5 5.1 2000 -11.6 -7.7 0.0 4.9 10.8 13.9 19.0 18.1 12.2 6.2 -5.1 -14.3 3.9 MEAN -13.0 -7.0 -2.2 5.0 10.7 15.1 17.6 18.3 12.4 5.2 -3.7 -8.9 4.1 CLINO -12.4 -8.8 -2.9 4.9 11.1 15.6 18.1 17.9 11.8 5.5 -3.9 -10.0 3.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 12.6 20.8 13.9 50.3 94.3 164.5 42.1 33.1 12.9 16.1 11.1 11.1 482.8 1992 13.1 2.1 4.3 10.4 28.3 66.0 86.8 58.0 26.0 - 12.8 18.5 - 1993 3.5 4.1 35.5 12.3 15.1 51.9 107.4 153.4 58.1 16.0 27.8 9.1 494.2 1994 28.2 12.2 6.0 9.8 62.4 83.9 15.6 31.6 6.1 42.7 6.6 3.1 308.2 1995 14.2 6.0 27.7 30.8 29.0 101.0 57.1 107.6 52.8 35.8 29.1 30.1 521.2 1996 11.9 6.4 10.6 21.1 65.0 77.7 23.1 32.6 105.7 14.3 39.0 30.7 438.1 1997 14.7 4.2 39.6 41.8 51.2 71.0 45.4 38.8 14.4 15.0 2.2 0.2 338.5 1998 14.2 6.2 16.2 15.2 38.1 90.5 37.0 35.3 22.0 40.0 23.2 22.6 360.5 1999 16.9 10.1 15.4 23.0 89.9 84.2 55.0 15.4 2.4 9.2 3.6 15.1 340.2 2000 17.0 17.0 13.5 38.1 65.1 46.8 127.0 13.3 48.8 16.1 7.5 20.0 430.2 MEAN 14.6 8.9 18.3 25.3 53.8 83.8 59.6 51.9 34.9 22.8 16.3 16.1 406.3 CLINO 13.0 11.0 19.0 22.0 50.0 66.0 52.0 40.0 30.0 16.0 13.0 17.0 349.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.1 2.5 3.0 11.5 16.4 20.7 24.7 27.5 19.3 8.8 0.0 -0.9 10.4 1992 -0.3 1.7 8.7 13.0 18.2 21.6 21.0 21.9 16.9 - 1.2 -8.9 - 1993 -8.9 -5.5 3.3 12.0 19.8 20.5 20.5 21.9 16.6 11.0 -1.2 -1.9 9.0 1994 -10.6 -12.1 5.3 12.2 18.2 21.1 25.7 25.2 22.8 10.9 2.4 -0.8 10.0 1995 -6.7 -2.6 2.3 6.7 16.2 22.8 23.6 23.0 18.3 10.0 -2.5 -8.3 8.6 1996 -13.7 -3.7 -3.6 9.7 13.2 21.7 24.3 27.3 15.3 9.8 -6.1 -10.2 7.0 1997 -10.6 -2.1 -0.1 8.5 16.7 22.0 25.1 25.9 22.8 10.9 3.0 1.7 10.3 1998 -9.4 1.9 1.4 14.5 20.1 19.5 27.0 28.8 22.3 12.1 2.2 -5.3 11.3 1999 -7.4 -0.7 2.5 11.8 15.4 19.4 22.7 26.2 18.0 12.1 8.0 1.8 10.8 2000 -6.7 -2.6 5.2 11.3 17.6 19.8 25.3 25.6 19.0 12.6 -0.7 -9.4 9.7 MEAN -8.2 -2.3 2.8 11.1 17.2 20.9 24.0 25.3 19.1 10.9 0.6 -4.2 9.8 CLINO -7.6 -4.1 2.0 11.0 17.6 22.0 24.8 25.0 18.3 11.4 0.7 -5.3 9.6 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.0 -6.3 -8.0 -0.1 5.0 10.6 12.1 13.2 5.4 -3.6 -10.3 -10.7 -0.9 1992 -9.6 -8.3 -4.7 -1.2 4.1 9.2 9.7 9.1 4.0 - -5.0 -18.6 - 1993 -19.4 -15.4 -5.7 -1.1 4.7 7.8 9.6 9.7 4.3 -0.5 -9.1 -10.4 -2.1 1994 -20.1 -22.4 -3.6 -0.8 5.5 9.4 10.8 11.1 7.5 1.3 -7.2 -10.7 -1.6 1995 -14.7 -12.0 -7.9 -3.1 3.2 9.9 11.2 10.3 5.5 -0.1 -10.4 -16.4 -2.0 1996 -22.7 -12.2 -12.8 -1.5 2.4 10.0 11.1 11.6 5.3 -1.9 -13.5 -19.8 -3.7 1997 -21.1 -11.3 -9.3 -3.1 3.5 10.4 11.1 11.2 7.3 -0.7 -6.9 -8.0 -1.4 1998 -18.1 -5.6 -8.9 0.5 5.0 8.4 13.3 13.1 7.7 0.7 -4.7 -14.2 -0.2 1999 -17.2 -9.4 -6.1 -0.7 4.2 8.6 9.9 11.5 3.7 -0.6 -3.4 -8.8 -0.7 2000 -16.5 -12.8 -5.3 -1.6 4.0 7.9 12.7 10.6 5.5 -0.3 -9.6 -19.1 -2.0 MEAN -17.7 -11.6 -7.2 -1.3 4.2 9.2 11.2 11.1 5.6 -0.6 -8.0 -13.7 -1.6 CLINO -17.0 -13.4 -7.7 -1.2 4.5 9.2 11.3 10.8 5.3 -0.4 -8.4 -14.7 -1.8 Station No. 71707: SYDNEY A , CANADA Latitude: 46 10N Longitude: 060 03W Station Elevation (M.S.L.): 62 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1007.2 1004.5 1000.1 1009.3 1006.1 1002.0 1004.3 1006.5 1008.1 1012.5 1007.8 1004.6 1006.1 1992 1001.9 1001.5 1003.2 1005.7 1011.7 1005.0 1004.6 1009.2 1011.7 1006.0 1010.1 1007.3 1006.5 1993 1008.4 1007.5 1008.1 1010.5 1005.6 1004.2 1004.6 1009.2 1008.1 1008.8 1009.9 1005.3 1007.5 1994 1007.8 1006.1 1002.4 1007.8 1003.9 1006.0 1009.1 1007.0 1006.3 1005.2 1002.9 1007.6 1006.0 1995 1004.5 1002.1 1008.6 1002.3 1005.8 1006.1 1005.8 1005.2 1010.0 1008.6 1009.1 997.9 1005.5 1996 1008.2 1002.4 1004.1 1004.5 1007.1 1008.3 1006.1 1010.2 1005.9 1007.1 1009.2 1010.4 1007.0 1997 1001.3 1008.6 1003.1 998.0 1003.2 1005.8 1004.4 1007.6 1005.3 1005.8 1003.2 995.4 1003.5 1998 1008.7 1006.1 1007.2 1001.9 1006.5 1004.8 1005.3 1008.4 1002.6 1006.1 1004.2 1004.6 1005.5 1999 1010.6 1004.7 1003.7 998.7 1010.3 1009.6 1004.5 1005.1 1009.6 1008.0 1007.8 1004.9 1006.5 2000 1002.8 1007.9 1006.5 1007.9 1006.3 1007.1 1007.8 1008.0 1007.6 1007.5 1002.0 1002.2 1006.1 MEAN 1006.1 1005.1 1004.7 1004.7 1006.7 1005.9 1005.7 1007.6 1007.5 1007.6 1006.6 1004.0 1006.0 CLINO 1003.8 1004.3 1004.5 1004.8 1007.0 1006.0 1006.1 1007.5 1007.9 1008.0 1005.5 1004.2 1005.8 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1015.1 1012.3 1007.7 1017.0 1013.7 1009.5 1011.7 1013.9 1015.5 1020.0 1015.4 1012.3 1013.7 1992 1009.6 1009.3 1010.9 1013.4 1019.3 1012.4 1012.0 1016.6 1019.1 1013.5 1017.8 1015.0 1014.1 1993 1016.2 1015.3 1015.8 1018.2 1013.1 1011.6 1012.0 1016.6 1015.5 1016.3 1017.5 1012.9 1015.1 1994 1015.6 1014.0 1010.1 1015.5 1011.5 1013.5 1016.5 1014.4 1013.9 1012.8 1010.6 1015.4 1013.7 1995 1012.3 1010.0 1016.4 1009.9 1013.4 1013.7 1013.3 1012.6 1017.5 1016.2 1016.8 1005.6 1013.1 1996 1016.0 1010.2 1011.9 1012.2 1014.7 1015.9 1013.5 1017.7 1013.5 1014.7 1016.8 1018.1 1014.6 1997 1009.0 1016.4 1010.9 1005.6 1010.7 1013.3 1011.8 1015.0 1012.8 1013.3 1010.8 1003.1 1011.1 1998 1016.5 1013.8 1014.9 1009.5 1014.0 1012.3 1012.7 1015.9 1010.0 1013.6 1011.8 1012.2 1013.1 1999 1018.4 1012.4 1011.4 1006.3 1017.8 1017.1 1011.9 1012.5 1017.0 1015.6 1015.5 1012.6 1014.0 2000 1010.5 1015.6 1014.1 1015.5 1013.9 1014.5 1015.3 1015.4 1015.1 1015.0 1009.6 1009.9 1013.7 MEAN 1013.9 1012.9 1012.4 1012.3 1014.2 1013.4 1013.1 1015.1 1015.0 1015.1 1014.3 1011.7 1013.6 CLINO 1011.5 1012.0 1012.1 1012.3 1014.5 1013.5 1013.4 1014.9 1015.3 1015.5 1013.1 1011.9 1013.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.8 -5.8 -1.0 1.9 7.4 12.7 17.6 17.6 13.3 9.3 5.0 -3.0 5.5 1992 -6.5 -7.1 -5.4 -0.2 8.3 12.7 14.9 18.1 14.9 8.0 1.7 -2.2 4.8 1993 -7.3 -9.9 -3.3 2.7 7.6 13.2 15.4 17.0 14.2 6.7 3.0 -1.2 4.8 1994 -8.8 -9.9 -2.6 3.3 7.2 14.7 20.2 18.3 13.1 8.7 4.4 -1.3 5.6 1995 -3.5 -7.1 -2.5 1.6 5.9 13.8 19.1 17.4 12.1 10.0 3.6 -2.3 5.7 1996 -5.4 -3.9 -2.4 2.9 6.7 13.7 17.3 18.0 13.2 7.4 2.9 1.3 6.0 1997 -5.4 -6.8 -5.7 0.3 7.0 11.6 17.9 16.6 14.0 6.9 3.0 -1.8 4.8 1998 -4.1 -3.4 -0.2 3.3 9.8 13.3 18.2 18.1 14.3 9.1 3.6 -1.6 6.7 1999 -4.1 -3.4 1.6 2.6 11.4 16.3 19.1 18.8 17.9 7.7 3.7 0.1 7.6 2000 -3.9 -4.5 0.4 3.7 6.5 13.8 16.8 18.8 13.4 8.9 4.7 -2.6 6.3 MEAN -5.8 -6.2 -2.1 2.2 7.8 13.6 17.6 17.9 14.0 8.3 3.6 -1.5 5.8 CLINO -5.7 -6.5 -2.7 2.1 7.8 13.3 17.7 17.7 13.4 8.0 3.3 -2.1 5.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 108.8 80.4 164.5 51.2 50.7 33.4 93.0 112.5 167.0 183.5 188.2 130.7 1363.9 1992 107.2 220.7 186.5 107.2 60.7 118.9 85.6 94.7 93.4 185.5 78.8 131.1 1470.3 1993 116.3 178.4 189.9 140.6 99.8 82.0 103.3 47.5 100.4 211.2 89.9 251.5 1610.8 1994 139.9 82.2 194.0 88.8 201.1 67.8 23.8 111.3 120.4 89.0 125.8 108.7 1352.8 1995 134.4 111.5 64.6 42.6 99.4 130.4 89.6 63.2 75.8 95.2 165.6 120.1 1192.4 1996 118.3 187.0 134.3 112.2 97.0 33.6 158.2 106.4 334.0 88.6 - 212.2 - 1997 174.6 84.4 93.1 120.4 105.0 61.2 40.2 139.1 79.2 59.0 194.4 - - 1998 176.4 151.8 184.2 183.6 179.6 128.8 220.0 71.0 164.0 109.6 118.0 103.6 1790.6 1999 174.0 214.6 253.8 162.4 51.4 52.2 118.8 100.8 47.8 163.6 73.8 195.0 1608.2 2000 196.8 73.2 103.5 74.2 90.4 61.4 62.6 41.6 58.2 279.0 351.2 151.8 1543.9 MEAN 144.7 138.4 156.8 108.3 103.5 77.0 99.5 88.8 124.0 146.4 154.0 156.1 1497.5 CLINO 151.0 132.0 139.0 130.0 103.0 93.0 87.0 93.0 113.0 146.0 150.0 168.0 1505.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.4 -0.9 2.7 6.6 12.6 19.1 23.8 22.5 17.6 13.1 7.9 1.0 10.2 1992 -2.9 -2.1 -0.5 3.7 14.2 18.5 19.8 22.9 19.9 12.1 4.9 1.1 9.3 1993 -2.8 -4.3 1.8 6.6 12.5 19.0 19.8 21.7 19.3 11.5 7.3 2.6 9.6 1994 -3.0 -4.2 1.9 8.3 11.8 20.3 26.0 23.0 17.7 12.5 7.9 1.8 10.3 1995 -0.1 -2.3 0.8 6.1 10.6 20.4 24.4 22.6 17.4 14.3 7.0 0.5 10.1 1996 -1.0 0.5 1.8 6.9 11.2 20.3 21.8 22.7 17.3 11.2 5.9 4.8 10.3 1997 -0.5 -1.5 -0.9 3.2 12.2 17.1 24.0 21.2 18.1 10.5 5.8 1.4 9.2 1998 -0.7 -0.2 3.1 6.9 15.7 17.7 23.2 23.7 19.1 12.3 6.6 2.2 10.8 1999 0.4 0.0 5.3 6.3 17.8 22.4 24.1 23.8 22.5 11.9 8.0 3.7 12.2 2000 1.2 0.9 4.4 7.6 11.6 19.8 21.8 23.2 18.6 13.8 6.6 1.3 10.9 MEAN -1.3 -1.4 2.0 6.2 13.0 19.5 22.9 22.7 18.8 12.3 6.8 2.0 10.3 CLINO -1.3 -1.9 1.5 6.1 12.9 18.9 23.0 22.7 18.3 12.2 6.8 1.6 10.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.2 -10.7 -4.7 -2.9 2.0 6.2 11.4 12.6 8.9 5.3 2.0 -7.0 0.7 1992 -10.1 -12.0 -10.3 -4.0 2.3 6.8 9.9 13.2 9.8 3.7 -1.6 -5.4 0.2 1993 -11.7 -15.4 -8.4 -1.3 2.6 7.3 10.9 12.2 9.0 1.8 -1.4 -4.9 0.1 1994 -14.6 -15.6 -7.0 -1.7 2.5 9.1 14.2 13.6 8.4 4.9 0.8 -4.3 0.9 1995 -6.8 -11.8 -5.8 -2.9 1.1 7.2 13.6 12.2 6.7 5.7 0.1 -5.1 1.2 1996 -9.8 -8.3 -6.6 -1.1 2.1 7.1 12.8 13.3 9.0 3.5 -0.1 -2.2 1.6 1997 -10.3 -12.1 -10.5 -2.6 1.8 6.1 11.8 12.0 9.8 3.3 0.3 -5.0 0.4 1998 -7.5 -6.6 -3.5 -0.4 3.8 9.0 13.1 12.5 9.4 5.9 0.5 -5.4 2.6 1999 -8.5 -6.7 -2.2 -1.1 5.1 10.2 14.1 13.7 13.2 3.5 -0.7 -3.6 3.1 2000 -9.0 -10.0 -3.5 -0.2 1.4 7.6 11.6 14.3 8.2 4.0 2.7 -6.5 1.7 MEAN -10.3 -10.9 -6.3 -1.8 2.5 7.7 12.3 13.0 9.2 4.2 0.3 -4.9 1.2 CLINO -10.0 -11.1 -6.9 -1.9 2.6 7.6 12.3 12.6 8.5 3.8 -0.2 -5.8 1.0 Station No. 71867: THE PAS A , CANADA Latitude: 53 58N Longitude: 101 06W Station Elevation (M.S.L.): 271 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 983.1 982.5 979.4 981.6 982.7 979.9 979.3 983.1 982.0 981.1 982.8 979.9 981.4 1992 979.9 985.6 984.2 984.5 982.5 981.3 980.8 983.5 975.7 983.1 983.8 984.3 982.4 1993 983.9 986.7 985.7 983.7 982.6 979.9 978.1 980.6 980.1 981.7 981.9 981.6 982.2 1994 991.8 986.2 978.9 983.6 981.0 979.9 981.3 983.9 981.5 978.9 975.9 984.0 982.2 1995 984.4 985.8 987.6 985.5 982.7 981.4 977.5 975.9 982.8 980.3 983.0 987.1 982.8 1996 986.7 980.9 987.9 983.3 984.5 979.2 981.7 978.8 981.2 979.9 988.8 982.8 983.0 1997 986.1 984.7 984.6 983.9 984.5 977.9 980.3 980.6 977.8 978.2 982.3 978.4 981.6 1998 986.0 980.4 987.2 983.2 980.0 978.1 980.6 981.9 979.9 985.0 981.5 982.3 982.2 1999 983.7 979.6 985.2 983.3 980.2 978.1 976.9 980.2 979.9 981.4 980.8 979.8 980.8 2000 984.7 981.4 981.4 984.3 977.7 979.6 980.6 979.7 978.3 982.4 982.8 991.0 982.0 MEAN 985.0 983.4 984.2 983.7 981.8 979.5 979.7 980.8 979.9 981.2 982.4 983.1 982.1 CLINO 984.2 984.5 983.7 983.4 981.5 979.0 979.7 980.6 981.0 980.9 982.1 983.1 982.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.6 1017.1 1013.7 1015.0 1015.7 1012.4 1011.7 1015.6 1015.1 1014.9 1017.4 1014.8 1015.2 1992 1014.8 1020.5 1018.4 1018.3 1015.7 1014.1 1013.4 1016.2 1008.6 1016.6 1017.9 1019.7 1016.2 1993 1019.1 1021.8 1019.9 1017.3 1015.7 1012.6 1010.6 1013.2 1013.2 1015.3 1016.2 1016.5 1016.0 1994 1028.1 1022.0 1013.1 1017.5 1014.2 1012.7 1013.9 1016.7 1014.4 1012.3 1009.9 1019.0 1016.1 1995 1019.8 1021.1 1022.3 1019.7 1016.0 1014.0 1010.0 1008.5 1015.9 1013.8 1017.8 1022.5 1016.8 1996 1022.8 1015.9 1023.1 1017.3 1017.9 1011.9 1014.3 1011.2 1014.1 1013.3 1023.6 1018.1 1017.0 1997 1021.8 1019.5 1019.2 1017.7 1017.8 1010.4 1012.6 1013.1 1010.4 1011.6 1016.5 1012.5 1015.3 1998 1021.4 1014.5 1021.7 1016.5 1012.9 1010.6 1012.9 1014.3 1012.7 1018.4 1015.5 1017.3 1015.7 1999 1019.1 1014.2 1019.4 1016.7 1013.1 1010.6 1009.2 1012.7 1012.8 1014.9 1014.7 1014.3 1014.3 2000 1020.1 1016.0 1015.3 1018.0 1010.7 1012.3 1013.0 1012.2 1011.2 1015.8 1017.1 1026.9 1015.7 MEAN 1020.6 1018.3 1018.6 1017.4 1015.0 1012.2 1012.2 1013.4 1012.8 1014.7 1016.7 1018.2 1015.8 CLINO 1019.7 1019.6 1018.2 1017.1 1014.5 1011.6 1012.2 1013.1 1013.9 1014.3 1016.3 1018.3 1015.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.0 -12.4 -8.2 3.3 10.0 16.6 18.4 19.1 9.6 -1.2 -11.7 -15.5 0.5 1992 -15.2 -14.3 -6.4 -0.1 7.6 12.1 15.2 15.3 8.8 2.9 -4.5 -20.0 0.1 1993 -17.8 -15.3 -4.5 2.0 8.6 12.8 15.9 15.7 7.7 1.1 -8.9 -14.9 0.2 1994 -26.9 -22.9 -5.6 0.4 8.8 15.0 17.0 15.7 12.8 5.3 -5.9 -14.4 -0.1 1995 -17.9 -16.8 -9.1 -2.3 8.6 17.7 16.5 16.5 11.1 3.6 -12.7 -17.1 -0.2 1996 -25.0 -16.1 -14.2 -1.7 5.7 15.7 18.6 18.1 10.8 2.8 -12.1 -20.2 -1.5 1997 -22.4 -14.7 -11.9 -1.4 6.4 15.7 19.1 16.6 12.2 1.7 -6.9 -7.9 0.5 1998 -20.9 -7.4 -8.6 5.3 9.7 15.1 18.9 18.8 11.5 4.5 -5.8 -16.8 2.0 1999 -20.3 -13.4 -6.3 4.4 9.3 15.1 18.0 17.3 10.2 3.2 -3.0 -12.3 1.8 2000 -20.7 -11.7 -4.0 0.9 8.1 12.4 18.6 16.6 9.8 4.3 -7.9 -24.0 0.2 MEAN -20.9 -14.5 -7.9 1.1 8.3 14.8 17.6 17.0 10.4 2.8 -7.9 -16.3 0.4 CLINO -20.6 -16.1 -8.9 1.0 9.0 14.8 17.7 16.5 10.0 3.1 -7.8 -17.4 1.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.8 1.4 7.5 49.9 42.0 44.4 44.4 26.9 61.3 93.5 9.3 6.0 400.4 1992 11.4 15.3 6.8 23.9 30.8 50.6 55.3 40.1 61.6 24.6 11.2 18.8 350.4 1993 6.1 7.2 13.1 34.7 10.4 115.5 128.5 112.8 28.2 30.4 22.6 16.8 526.3 1994 7.0 14.0 20.8 15.0 31.9 53.5 134.4 18.4 35.4 51.6 20.0 18.8 420.8 1995 12.8 11.8 33.6 17.8 10.8 53.0 51.2 166.9 21.0 21.6 30.6 19.0 450.1 1996 12.6 12.8 21.6 27.0 75.8 73.6 44.7 24.2 49.7 68.5 24.0 18.8 453.3 1997 31.2 8.6 - 38.8 27.6 78.6 38.8 56.4 101.8 50.0 6.6 9.8 - 1998 31.2 11.8 6.0 8.0 28.7 76.5 49.3 64.1 33.6 70.6 24.2 21.1 425.1 1999 14.1 26.1 8.2 24.3 100.0 97.0 75.0 23.0 29.6 33.6 8.4 30.6 469.9 2000 15.9 8.4 5.9 11.2 69.2 73.2 43.4 54.4 55.8 1.4 16.0 21.2 376.0 MEAN 15.6 11.7 13.7 25.1 42.7 71.6 66.5 58.7 47.8 44.6 17.3 18.1 433.4 CLINO 16.0 13.0 19.0 26.0 36.0 68.0 65.0 62.0 55.0 40.0 23.0 18.0 443.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.6 -6.8 -2.0 8.7 16.3 22.0 24.3 25.4 14.4 2.4 -7.4 -10.4 5.9 1992 -10.5 -8.8 -1.0 5.4 14.1 18.2 20.3 21.6 13.9 7.4 -1.6 -15.7 5.3 1993 -12.7 -9.8 1.0 7.6 14.5 18.6 20.4 20.3 12.7 5.2 -4.7 -10.4 5.2 1994 -22.1 -17.8 0.1 7.1 15.1 20.9 22.3 21.5 19.1 9.2 -1.8 -10.2 5.3 1995 -13.5 -11.6 -3.6 2.9 16.2 24.6 22.2 21.6 16.6 7.8 -8.9 -13.2 5.1 1996 -19.9 -10.8 -7.7 3.6 11.7 21.9 24.3 24.5 15.2 6.0 -8.7 -16.5 3.6 1997 -17.9 -8.4 -5.2 4.6 12.6 21.3 25.2 22.2 17.3 5.0 -3.1 -4.1 5.8 1998 -17.9 -3.8 -2.4 12.5 16.3 20.2 24.9 24.7 17.1 8.8 -2.5 -12.7 7.1 1999 -16.2 -8.4 -0.5 10.8 14.3 21.2 23.6 23.0 15.9 7.4 0.8 -6.6 7.1 2000 -15.0 -5.4 1.7 7.1 13.6 17.7 24.7 22.2 14.9 9.5 -3.6 -19.1 5.7 MEAN -16.2 -9.2 -2.0 7.0 14.5 20.7 23.2 22.7 15.7 6.9 -4.2 -11.9 5.6 CLINO -15.8 -10.6 -2.9 7.0 15.4 20.7 23.4 22.2 14.9 7.2 -4.1 -13.0 5.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -27.3 -17.8 -14.3 -2.1 3.7 11.2 12.5 12.9 4.7 -4.8 -16.0 -20.5 -4.8 1992 -19.9 -19.8 -11.7 -5.7 1.1 5.9 10.0 8.9 3.6 -1.7 -7.2 -24.2 -5.1 1993 -22.9 -20.7 -10.0 -3.5 2.8 6.9 11.3 11.1 2.6 -3.0 -13.1 -19.4 -4.8 1994 -31.6 -27.8 -11.2 -6.2 2.4 9.1 11.7 9.8 6.6 1.4 -10.0 -18.5 -5.4 1995 -22.2 -21.9 -14.5 -7.6 0.9 10.7 10.7 11.4 5.6 -0.6 -16.5 -21.0 -5.4 1996 -29.9 -21.4 -20.7 -7.1 -0.3 9.5 12.9 11.7 6.4 -0.6 -15.5 -23.9 -6.6 1997 -26.9 -20.9 -18.6 -7.4 0.1 10.1 12.9 10.9 7.0 -1.7 -10.6 -11.7 -4.7 1998 -23.9 -10.9 -14.8 -2.0 3.0 9.9 12.9 12.8 5.8 0.1 -9.2 -20.9 -3.1 1999 -24.3 -18.3 -12.0 -2.0 4.3 9.0 12.4 11.5 4.6 -1.0 -6.7 -17.9 -3.4 2000 -26.4 -18.0 -9.8 -5.4 2.6 7.1 12.6 11.0 4.8 -0.9 -12.3 -28.8 -5.3 MEAN -25.5 -19.8 -13.8 -4.9 2.1 8.9 12.0 11.2 5.2 -1.3 -11.7 -20.7 -4.9 CLINO -25.5 -21.6 -14.9 -5.0 2.6 8.9 12.0 10.8 5.0 -1.0 -11.4 -21.9 -5.2 Station No. 71079: THOMPSON A , CANADA Latitude: 55 48N Longitude: 097 52W Station Elevation (M.S.L.): 222 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 987.7 986.8 985.6 989.1 989.9 986.2 983.8 988.8 986.5 986.4 988.0 985.7 987.0 1992 985.6 992.1 990.4 991.7 988.5 987.6 986.1 988.2 980.6 988.0 989.6 988.5 988.1 1993 987.4 991.7 992.2 991.6 987.8 985.9 984.0 985.8 984.6 986.7 986.8 987.1 987.6 1994 996.0 991.5 985.2 989.3 987.2 985.6 986.7 987.9 986.2 984.2 981.7 989.8 987.6 1995 989.9 990.8 995.2 991.8 988.6 987.3 982.1 980.7 987.2 986.8 987.8 993.0 988.4 1996 990.6 985.8 993.1 990.4 991.2 984.9 988.0 984.1 987.9 986.1 994.3 988.7 988.8 1997 991.5 990.2 991.0 991.2 991.7 984.7 985.8 986.2 983.2 984.6 988.5 984.3 987.7 1998 994.4 988.2 993.7 989.8 986.6 985.0 985.4 987.4 985.5 991.9 988.2 986.4 988.5 1999 989.3 987.3 992.7 990.6 987.4 984.3 982.0 985.4 985.5 987.8 987.6 985.4 987.1 2000 990.0 986.6 987.2 990.8 984.8 986.2 987.2 985.7 984.0 988.0 989.1 996.7 988.0 MEAN 990.2 989.1 990.6 990.6 988.4 985.8 985.1 986.0 985.1 987.0 988.2 988.6 987.9 CLINO 989.9 990.8 990.8 990.8 988.9 985.7 985.4 986.2 986.9 987.1 988.3 989.1 988.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.5 1015.9 1014.2 1017.1 1017.4 1013.2 1010.6 1015.9 1013.9 1014.4 1016.9 1014.9 1015.2 1992 1014.8 1021.4 1019.1 1019.9 1016.1 1014.9 1013.1 1015.4 1008.0 1015.9 1018.1 1018.0 1016.2 1993 1016.7 1021.1 1020.9 1019.6 1015.3 1013.1 1010.9 1012.9 1012.1 1014.7 1015.5 1016.4 1015.8 1994 1026.3 1021.5 1013.7 1017.6 1014.8 1012.7 1013.8 1015.1 1013.5 1011.9 1010.1 1019.0 1015.8 1995 1019.4 1020.4 1024.2 1020.2 1016.3 1014.4 1009.1 1007.7 1014.8 1014.8 1016.9 1022.5 1016.7 1996 1020.6 1014.9 1022.3 1018.7 1019.1 1011.9 1014.9 1011.0 1015.3 1014.0 1023.3 1018.1 1017.0 1997 1021.2 1019.5 1019.9 1019.5 1019.5 1011.7 1012.7 1013.3 1010.4 1012.5 1017.1 1013.0 1015.9 1998 1024.1 1016.9 1022.5 1017.5 1014.1 1012.1 1012.2 1014.4 1012.9 1019.7 1016.6 1015.6 1016.6 1999 1018.9 1016.2 1021.2 1018.4 1014.8 1011.3 1008.8 1012.4 1012.8 1015.8 1016.0 1014.4 1015.1 2000 1019.6 1015.4 1015.5 1019.0 1012.3 1013.5 1014.1 1012.7 1011.4 1015.7 1017.7 1026.7 1016.1 MEAN 1019.9 1018.3 1019.4 1018.8 1016.0 1012.9 1012.0 1013.1 1012.5 1014.9 1016.8 1017.9 1016.0 CLINO 1018.9 1019.5 1019.0 1018.2 1015.8 1012.2 1011.7 1012.7 1013.7 1014.4 1016.4 1017.9 1015.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.3 -17.8 -11.7 -0.7 7.1 14.2 16.5 15.9 7.6 -3.5 -16.5 -21.1 -3.3 1992 -21.2 -20.1 -12.0 -3.8 5.3 9.7 13.5 12.9 5.7 -0.3 -8.3 -23.4 -3.5 1993 -21.3 -21.5 -11.4 -0.5 7.0 11.4 15.4 14.0 4.5 -3.5 -13.3 -21.7 -3.4 1994 -30.8 -26.9 -10.9 -4.6 6.6 13.8 15.1 13.3 10.1 2.3 -9.8 -17.1 -3.2 1995 -20.6 -22.8 -11.3 -5.6 5.9 15.5 13.6 14.9 7.4 0.1 -17.4 -21.2 -3.5 1996 -28.9 -18.9 -17.6 -5.1 3.9 13.8 16.8 15.3 8.5 -1.1 -15.2 -22.9 -4.3 1997 -25.7 -20.4 -15.7 -4.7 3.3 13.2 17.4 14.0 9.5 -2.1 -12.1 -14.8 -3.2 1998 -25.1 -11.6 -12.6 2.5 6.7 13.6 16.8 16.4 8.0 2.1 -8.3 -21.4 -1.1 1999 -23.5 -16.0 -9.2 3.0 8.5 13.4 15.9 14.7 7.5 -0.5 -7.5 -19.0 -1.1 2000 -24.3 -15.1 -8.0 -3.3 5.7 10.2 16.6 14.3 7.2 2.9 -11.8 -26.7 -2.7 MEAN -25.1 -19.1 -12.0 -2.3 6.0 12.9 15.8 14.6 7.6 -0.4 -12.0 -20.9 -2.9 CLINO -24.9 -20.4 -12.9 -2.2 6.5 12.6 15.8 14.1 7.2 0.0 -12.0 -22.0 -3.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 20.8 7.4 6.8 78.0 39.7 93.3 58.8 59.2 53.6 51.7 23.0 36.9 529.2 1992 16.1 20.9 21.3 13.8 45.5 70.1 37.0 21.3 90.5 26.0 17.2 16.2 395.9 1993 5.3 21.8 19.9 15.5 37.5 87.6 68.8 74.5 37.6 - - 10.5 - 1994 9.3 17.7 43.2 1.4 36.4 39.2 63.0 26.4 37.2 35.0 45.3 17.4 371.5 1995 33.2 17.7 4.6 19.6 15.8 39.6 112.4 110.9 22.6 28.6 24.1 43.7 472.8 1996 8.2 27.6 32.2 18.0 52.6 93.4 43.7 43.3 58.6 56.3 22.6 28.7 485.2 1997 19.8 18.5 13.0 21.9 16.6 60.0 63.2 160.2 92.7 68.1 25.4 12.1 571.5 1998 21.4 15.9 8.6 3.0 75.2 98.4 56.6 67.3 33.2 16.0 23.6 8.6 427.8 1999 8.2 23.6 16.9 15.8 42.4 51.0 94.6 37.1 121.4 24.5 20.0 47.8 503.3 2000 12.2 9.4 22.2 46.5 74.4 25.2 165.8 112.0 88.0 24.6 47.0 7.4 634.7 MEAN 15.4 18.1 18.9 23.4 43.6 65.8 76.4 71.2 63.5 36.8 27.6 22.9 483.5 CLINO 18.0 16.0 21.0 26.0 44.0 69.0 86.0 74.0 62.0 41.0 33.0 26.0 517.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -23.1 -10.4 -3.8 5.1 14.5 21.1 23.4 23.2 12.7 0.6 -11.1 -15.6 3.1 1992 -15.8 -14.3 -4.3 3.3 11.8 16.4 20.4 21.3 11.2 3.9 -4.5 -17.8 2.6 1993 -15.1 -14.2 -4.1 6.8 13.6 18.8 21.0 20.1 10.6 0.7 -7.9 -16.5 2.8 1994 -25.7 -19.5 -3.9 3.4 13.1 21.9 22.1 20.8 17.6 6.7 -4.9 -12.1 3.3 1995 -15.8 -15.6 -3.8 1.5 13.7 23.1 20.9 20.4 13.8 4.9 -11.6 -16.1 2.9 1996 -23.4 -13.0 -9.7 2.4 10.7 20.8 24.5 22.9 15.2 2.2 -10.4 -18.3 2.0 1997 -20.3 -12.1 -7.2 1.4 9.9 20.4 24.5 20.5 15.1 2.1 -7.0 -8.8 3.2 1998 -20.7 -7.3 -4.7 10.5 14.3 19.9 24.1 23.4 14.5 7.3 -4.8 -15.9 5.0 1999 -18.7 -9.4 -2.0 9.7 15.3 20.4 23.0 21.9 13.2 3.3 -3.6 -12.8 5.0 2000 -17.8 -8.4 -0.6 4.6 11.2 16.9 23.8 21.0 12.0 7.7 -6.8 -21.4 3.5 MEAN -19.6 -12.4 -4.4 4.9 12.8 20.0 22.8 21.6 13.6 3.9 -7.3 -15.5 3.4 CLINO -19.4 -13.7 -5.2 4.9 13.4 19.7 22.7 21.0 12.8 4.3 -7.3 -16.7 3.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -35.5 -25.2 -19.5 -6.4 -0.2 7.2 9.6 8.5 2.5 -7.5 -21.9 -26.6 -9.6 1992 -26.6 -25.9 -19.7 -10.9 -1.3 2.9 6.6 4.4 0.2 -4.5 -12.2 -29.0 -9.7 1993 -27.4 -28.8 -18.6 -7.9 0.3 4.0 9.7 7.9 -1.7 -7.6 -18.7 -26.9 -9.6 1994 -35.9 -34.2 -17.9 -12.6 0.1 5.6 8.1 5.8 2.6 -2.1 -14.7 -21.9 -9.8 1995 -25.3 -29.9 -18.9 -12.6 -2.0 7.9 6.3 9.3 0.9 -4.7 -23.2 -26.2 -9.9 1996 -34.3 -24.7 -25.5 -12.6 -2.9 6.8 9.2 7.6 1.8 -4.4 -20.0 -27.4 -10.5 1997 -31.1 -28.7 -24.1 -10.7 -3.2 5.9 10.4 7.5 3.8 -6.2 -17.1 -20.8 -9.5 1998 -29.5 -15.9 -20.5 -5.6 -1.0 7.3 9.5 9.3 1.5 -3.1 -11.8 -26.9 -7.2 1999 -28.2 -22.5 -16.3 -3.7 1.7 6.3 8.7 7.4 1.8 -4.4 -11.3 -25.3 -7.1 2000 -30.8 -21.8 -15.4 -11.1 0.2 3.4 9.3 7.6 2.4 -1.9 -16.7 -32.0 -8.9 MEAN -30.5 -25.8 -19.6 -9.4 -0.8 5.7 8.7 7.5 1.6 -4.6 -16.8 -26.3 -9.2 CLINO -30.5 -27.0 -20.5 -9.2 -4.0 5.5 8.9 7.2 1.5 -4.3 -16.6 -27.2 -9.4 Station No. 71749: THUNDER BAY A , CANADA Latitude: 48 22N Longitude: 089 19W Station Elevation (M.S.L.): 199 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 992.9 991.1 989.0 991.7 991.9 992.7 989.5 993.7 991.5 990.1 990.5 992.9 991.5 1992 990.6 993.1 993.2 992.5 993.0 989.4 988.8 992.9 989.3 992.3 992.8 992.0 991.7 1993 996.0 996.8 995.6 992.6 990.3 989.8 988.4 990.3 989.6 989.3 992.6 990.9 991.8 1994 998.9 996.3 989.7 990.3 991.1 989.5 989.2 991.6 992.2 989.9 989.7 996.4 992.1 1995 992.0 992.2 997.5 991.8 989.9 991.2 986.6 990.4 992.4 986.2 990.6 995.0 991.3 1996 993.6 989.5 994.3 990.4 993.2 990.4 990.0 992.9 991.8 989.1 995.2 991.4 991.8 1997 991.0 995.1 993.4 990.9 990.9 988.6 991.6 992.1 989.5 990.2 990.3 988.9 991.0 1998 993.8 992.2 994.4 992.1 988.6 986.7 990.2 993.1 989.3 995.0 990.7 992.5 991.6 1999 994.8 991.1 996.4 994.7 990.5 990.9 988.1 991.8 988.8 992.3 992.5 990.9 991.9 2000 995.5 993.3 992.4 993.7 986.8 988.7 991.7 991.9 990.0 995.9 990.0 999.1 992.4 MEAN 993.9 993.1 993.6 992.1 990.6 989.8 989.4 992.1 990.4 991.0 991.5 993.0 991.7 CLINO 992.3 993.4 992.6 991.8 990.5 989.1 989.8 991.4 991.1 991.4 991.1 992.4 991.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.7 1016.4 1013.9 1016.2 1016.1 1016.7 1013.3 1017.7 1015.8 1014.6 1015.5 1018.2 1016.1 1992 1015.9 1018.4 1018.3 1017.2 1017.3 1013.4 1012.7 1016.9 1013.4 1016.8 1017.7 1017.3 1016.3 1993 1021.6 1022.3 1020.6 1017.3 1014.5 1013.8 1012.3 1014.1 1013.8 1013.9 1017.7 1016.4 1016.5 1994 1025.3 1022.2 1014.7 1015.1 1015.6 1013.6 1013.3 1015.7 1016.3 1014.4 1014.6 1022.0 1016.9 1995 1017.6 1017.9 1022.9 1016.7 1014.2 1015.3 1010.5 1014.4 1017.1 - 1015.6 1020.8 - 1996 1019.8 1015.2 1019.7 1015.0 1017.4 1014.5 1014.2 1017.0 1015.8 1013.7 1020.4 1016.9 1016.6 1997 1016.7 - 1018.8 1015.7 1015.4 1012.7 1015.7 1016.3 1013.7 1014.9 1015.4 1014.0 - 1998 1019.3 1017.4 1019.6 1016.7 1012.9 1010.8 1014.0 1017.0 1013.3 1019.4 1015.4 1017.7 1016.1 1999 1020.6 1016.2 1021.5 1019.3 1014.7 1014.8 1011.8 1015.8 1012.9 1016.8 1017.2 1016.0 1016.5 2000 1021.2 1018.5 1017.2 1018.4 1010.9 1012.7 1015.7 1015.8 1014.2 1020.5 1014.8 1025.0 1017.1 MEAN 1019.7 1018.3 1018.7 1016.8 1014.9 1013.8 1013.4 1016.1 1014.6 1016.1 1016.4 1018.4 1016.4 CLINO 1017.9 1018.7 1017.7 1016.4 1014.7 1013.1 1013.6 1015.2 1015.2 1016.0 1016.0 1017.8 1016.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -17.2 -9.9 -5.1 4.8 11.1 16.1 17.4 18.3 10.2 3.4 -5.4 -10.3 2.8 1992 -11.4 -9.4 -5.6 1.2 10.0 12.3 14.3 14.8 11.4 4.2 -3.2 -9.9 2.4 1993 -14.1 -12.6 -5.1 1.6 8.3 12.8 16.8 17.8 8.6 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 26.4 14.0 52.6 68.8 65.4 78.5 72.4 33.4 98.5 71.7 106.4 35.6 723.7 1992 12.8 20.8 12.2 72.2 59.5 54.4 68.2 103.2 111.5 42.2 37.1 57.3 651.4 1993 20.3 3.6 13.4 72.0 99.8 56.2 224.0 61.1 39.3 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.4 -2.8 0.9 11.3 17.3 22.9 23.6 25.6 16.3 8.5 -0.5 -4.3 9.0 1992 -5.6 -3.7 -0.4 5.9 17.8 19.2 20.3 21.5 17.0 9.5 0.5 -5.5 8.0 1993 -7.4 -5.5 0.9 7.4 14.5 18.6 21.9 23.8 14.7 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.0 -17.0 -11.1 -1.8 4.8 9.2 11.2 10.9 4.1 -1.8 -10.3 -16.2 -3.5 1992 -17.1 -15.1 -10.8 -3.6 2.2 5.2 8.3 8.1 5.8 -1.1 -6.8 -14.2 -3.3 1993 -20.8 -19.7 -11.1 -4.2 2.1 6.9 11.6 11.8 2.5 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 71624: TORONTO PEARSON INT'L A , CANADA Latitude: 43 40N Longitude: 079 36W Station Elevation (M.S.L.): 173 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 997.8 994.4 991.0 995.3 996.6 996.2 994.0 996.4 998.4 996.7 998.1 997.5 996.0 1992 993.5 994.8 993.2 995.1 998.1 992.5 992.9 996.9 998.6 996.4 997.1 997.3 995.5 1993 999.3 998.2 997.6 993.5 993.9 994.8 993.9 995.9 995.3 994.8 998.0 994.9 995.8 1994 999.7 999.9 992.5 994.2 993.4 992.4 994.6 995.8 996.2 997.9 996.5 1001.5 996.2 1995 993.2 993.3 998.4 993.4 992.8 994.8 992.8 995.6 997.9 992.3 993.2 996.2 994.5 1996 995.4 992.3 995.8 991.1 995.8 994.3 992.7 998.4 993.1 995.9 999.9 995.0 995.0 1997 992.7 998.6 995.4 993.5 991.9 993.9 994.8 995.1 994.0 997.2 993.2 990.9 994.3 1998 996.5 995.4 993.9 993.8 991.6 989.7 993.7 997.1 992.9 999.4 995.4 997.3 994.7 1999 997.8 996.3 996.9 995.0 995.3 996.3 993.5 994.6 994.6 997.3 996.8 995.9 995.9 2000 997.3 998.2 995.2 994.1 992.0 994.3 994.5 995.9 995.8 1000.0 993.9 998.7 995.8 MEAN 996.3 996.1 995.0 993.9 994.1 993.9 993.7 996.2 995.7 996.8 996.2 996.5 995.4 CLINO 995.1 996.0 994.8 993.6 993.6 993.4 994.2 995.9 996.2 996.8 995.6 995.9 995.1 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.5 1015.8 1012.2 1016.3 1017.2 1016.7 1014.3 1016.8 1019.1 1017.6 1019.3 1019.0 1017.0 1992 1015.0 1016.3 1014.6 1016.2 1019.0 1013.1 1013.5 1017.5 1019.3 1017.5 1018.4 1018.7 1016.6 1993 1020.9 1020.0 1019.0 1014.5 1014.7 1015.3 1014.3 1016.4 1016.0 1015.8 1019.2 1016.3 1016.9 1994 1021.8 1021.9 1014.0 1015.4 1014.3 1013.0 1015.1 1016.5 1017.1 1019.1 1017.8 1023.1 1017.4 1995 1014.8 1015.1 1019.9 1014.7 1013.6 1015.4 1013.3 1016.2 1018.9 1013.3 1014.6 1017.9 1015.6 1996 1017.2 1014.0 1017.4 1012.3 1016.8 1014.9 1013.3 1019.0 1013.7 1016.9 1021.4 1016.4 1016.1 1997 1014.4 1020.2 1016.9 1014.6 1012.8 1014.4 1015.4 1015.8 1014.7 1018.2 1014.4 1012.3 1015.3 1998 1018.0 1016.9 1015.3 1014.8 1012.2 1010.2 1014.3 1017.7 1013.5 1020.4 1016.7 1018.7 1015.7 1999 1019.5 1017.8 1018.3 1016.1 1016.0 1017.0 1014.0 1015.2 1015.3 1018.4 1018.0 1017.4 1016.9 2000 1019.1 1019.8 1016.5 1015.2 1012.8 1015.0 1015.1 1016.5 1016.6 1021.1 1015.2 1020.5 1017.0 MEAN 1018.0 1017.8 1016.4 1015.0 1014.9 1014.5 1014.3 1016.8 1016.4 1017.8 1017.5 1018.0 1016.5 CLINO 1016.8 1017.8 1016.3 1014.8 1014.5 1014.1 1014.8 1016.5 1017.0 1018.0 1016.9 1017.6 1016.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.7 -2.4 1.6 8.7 16.3 20.0 21.7 21.1 14.9 10.4 2.4 -2.4 8.9 1992 -4.2 -3.9 -1.1 5.6 12.3 16.4 18.0 17.9 14.7 7.4 2.8 -1.7 7.0 1993 -4.0 -8.4 -2.0 6.6 12.2 17.1 21.7 21.1 13.6 7.9 3.1 -2.7 7.2 1994 -12.4 -8.3 -0.8 7.3 11.8 19.1 21.5 18.7 15.9 10.0 5.4 -0.2 7.3 1995 -3.1 -7.3 1.9 4.1 13.3 19.9 21.9 21.8 14.0 11.0 1.0 -5.2 7.8 1996 -6.7 -5.8 -2.8 4.4 11.6 18.6 19.6 20.7 16.5 9.2 0.9 -0.4 7.2 1997 -6.4 -3.2 -1.4 5.8 9.6 19.8 20.9 19.0 15.5 9.5 2.5 -0.9 7.6 1998 -2.2 -0.3 2.1 8.6 17.0 18.9 21.2 21.7 18.2 10.8 4.9 0.7 10.1 1999 -6.2 -1.6 0.2 8.1 15.5 20.4 24.3 20.3 18.0 9.4 5.8 -0.7 9.5 2000 -5.8 -3.1 4.5 6.7 14.3 18.2 20.1 20.6 15.9 11.2 3.6 -7.2 8.3 MEAN -5.7 -4.4 0.2 6.6 13.4 18.8 21.1 20.3 15.7 9.7 3.2 -2.1 8.1 CLINO -6.3 -5.4 -0.4 6.3 12.9 17.8 20.8 19.9 15.3 8.9 3.2 -2.9 7.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 33.6 23.5 98.1 115.4 83.6 24.4 91.0 91.4 52.1 46.3 56.3 44.7 760.4 1992 37.2 35.0 21.7 133.8 69.7 37.2 134.5 154.4 98.4 66.0 107.2 56.3 951.4 1993 70.6 26.6 31.0 85.4 51.6 133.8 87.7 39.9 59.2 71.0 65.2 28.8 750.8 1994 61.0 20.2 51.2 96.0 78.8 54.4 83.0 60.1 51.4 27.4 84.9 51.4 719.8 1995 133.3 20.8 50.8 76.6 87.0 52.1 55.4 135.4 27.5 131.8 121.6 35.8 928.1 1996 72.6 38.2 36.2 101.6 90.6 118.0 97.4 48.2 166.2 75.8 29.8 95.2 969.8 1997 64.6 78.6 69.8 29.2 65.4 50.8 30.0 71.8 48.0 35.2 55.0 30.2 628.6 1998 97.2 45.8 98.4 57.2 71.8 80.5 45.4 26.8 38.4 24.0 33.6 63.0 682.1 1999 107.0 27.4 23.4 48.9 39.0 66.2 44.4 59.0 80.0 61.8 78.2 26.5 661.8 2000 29.2 48.4 18.8 79.3 124.4 169.2 33.8 38.0 70.0 17.6 55.6 71.4 755.7 MEAN 70.6 36.4 49.9 82.3 76.2 78.7 70.3 72.5 69.1 55.7 68.7 50.3 780.9 CLINO 52.0 43.0 57.0 68.0 73.0 74.0 74.0 80.0 78.0 64.0 69.0 61.0 793.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.7 1.9 6.1 13.4 22.3 26.2 27.5 26.6 21.0 15.4 6.4 2.2 13.9 1992 -0.8 0.0 3.5 9.9 18.4 22.6 22.9 23.0 20.2 12.5 5.9 1.5 11.6 1993 -0.1 -3.3 2.6 11.6 18.4 22.6 27.2 27.0 19.1 13.3 6.9 1.1 12.2 1994 -7.3 -3.7 3.4 12.9 17.7 24.9 27.3 24.4 21.5 15.4 9.8 3.7 12.5 1995 0.1 -2.7 7.2 8.8 19.0 25.5 27.4 27.0 20.1 15.4 3.9 -1.8 12.5 1996 -2.1 -2.1 1.9 8.9 17.1 23.1 24.8 26.3 21.1 13.6 4.1 2.5 11.6 1997 -1.8 1.4 2.7 11.2 14.9 25.5 26.8 24.4 21.0 14.7 5.9 2.2 12.4 1998 1.0 3.4 6.4 14.4 22.5 24.4 27.0 27.6 24.7 15.8 8.6 5.1 15.1 1999 -2.3 2.4 4.7 13.1 21.2 25.7 30.0 24.9 23.3 14.2 9.6 3.1 14.2 2000 -1.1 1.1 9.4 11.2 19.3 23.6 24.9 25.8 21.1 16.2 7.2 -3.0 13.0 MEAN -1.6 -0.2 4.8 11.5 19.1 24.4 26.6 25.7 21.3 14.6 6.8 1.7 12.9 CLINO -2.1 -1.1 4.1 11.5 18.8 23.7 26.8 25.6 21.0 13.9 7.0 0.9 12.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.7 -6.7 -2.8 3.9 10.3 13.8 15.8 15.6 8.7 5.3 -1.5 -6.9 3.8 1992 -7.6 -7.8 -5.8 1.2 6.3 10.1 13.1 12.8 9.1 2.3 -0.3 -4.7 2.4 1993 -7.8 -13.4 -6.7 1.5 5.9 11.6 16.0 15.1 8.1 2.4 -0.8 -6.4 2.1 1994 -17.4 -13.0 -4.9 1.7 5.9 13.2 15.7 13.0 10.2 4.4 0.9 -4.0 2.1 1995 -6.2 -11.8 -3.4 -0.6 7.6 14.4 16.3 16.6 7.8 6.6 -2.0 -8.5 3.1 1996 -11.2 -9.5 -7.5 -0.2 6.2 14.1 14.4 15.2 11.9 4.7 -2.3 -3.3 2.7 1997 -11.0 -7.7 -5.4 0.4 4.2 14.0 15.0 13.5 10.0 4.2 -1.0 -4.0 2.7 1998 -5.3 -4.0 -2.1 2.8 11.5 13.4 15.4 15.7 11.6 5.7 1.1 -3.6 5.2 1999 -10.1 -5.6 -4.3 3.1 9.7 15.0 18.6 15.6 12.6 4.5 1.9 -4.4 4.7 2000 -10.6 -7.4 -0.4 2.2 9.2 12.8 15.2 15.4 10.6 6.1 0.0 -11.3 3.5 MEAN -9.7 -8.7 -4.3 1.6 7.7 13.2 15.6 14.9 10.1 4.6 -0.4 -5.7 3.2 CLINO -10.5 -9.7 -5.0 1.0 6.9 11.9 14.8 14.0 9.6 3.9 -0.7 -6.7 2.5 Station No. 71266: TORONTO , CANADA Latitude: 43 40N Longitude: 079 24W Station Elevation (M.S.L.): 113 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.9 -0.8 2.6 9.3 17.1 21.3 22.8 22.5 17.1 11.6 4.2 -0.5 10.3 1992 -2.7 -2.0 0.0 6.6 13.9 17.5 19.0 19.1 16.4 9.1 4.4 0.4 8.5 1993 -2.2 -6.2 0.0 7.8 13.7 18.3 22.8 22.5 15.2 9.5 4.5 -0.6 8.8 1994 -10.0 -6.0 0.9 8.2 12.8 19.9 22.6 20.3 17.4 11.5 7.1 1.6 8.9 1995 -1.3 -5.4 3.4 5.4 14.2 20.8 22.8 23.1 15.9 12.3 2.5 -3.3 9.2 1996 -4.7 -3.8 -0.9 5.7 12.8 19.3 20.9 22.2 17.8 10.6 2.4 1.2 8.6 1997 -4.6 -1.0 0.6 7.1 10.9 20.6 21.6 20.2 16.9 10.8 4.0 0.8 9.0 1998 -0.7 1.4 3.5 9.8 18.0 19.6 22.3 22.7 19.4 12.2 6.3 2.3 11.4 1999 -4.4 -0.1 1.7 9.0 16.4 21.1 24.7 20.9 19.1 10.8 6.8 1.0 10.6 2000 -4.0 -0.8 5.4 7.5 15.2 18.7 20.9 21.3 16.9 12.0 5.1 -4.9 9.4 MEAN -3.9 -2.5 1.7 7.6 14.5 19.7 22.0 21.5 17.2 11.0 4.7 -0.2 9.5 CLINO -4.2 -3.2 1.3 7.6 14.2 19.2 22.2 21.3 17.0 10.6 4.8 -0.9 9.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 43.8 28.6 117.6 133.8 60.2 35.0 101.2 83.6 68.8 53.2 63.8 57.8 847.4 1992 43.0 36.4 33.0 110.4 74.6 35.4 101.6 109.8 113.0 77.4 115.2 64.0 913.8 1993 95.4 47.6 44.4 70.6 57.8 125.0 91.6 43.6 67.0 76.4 80.4 27.6 827.4 1994 65.0 28.2 55.0 91.0 90.4 33.6 52.4 63.8 54.8 33.4 71.0 56.0 694.6 1995 138.4 23.0 37.8 75.4 77.2 55.2 50.2 129.4 33.2 131.2 143.0 35.8 929.8 1996 74.6 44.2 44.4 106.2 92.4 126.2 123.2 47.4 202.4 75.8 30.8 109.6 1077.2 1997 73.8 94.2 80.8 27.2 62.4 55.8 37.8 85.4 52.8 35.6 73.8 34.2 713.8 1998 106.0 47.8 101.2 48.6 59.2 83.6 54.8 32.0 49.0 22.8 38.6 44.8 688.4 1999 130.2 32.8 31.0 51.0 47.0 64.8 35.4 77.4 100.6 64.4 77.2 34.8 746.6 2000 28.4 47.6 21.6 84.2 135.2 162.2 42.0 35.2 65.2 20.0 54.2 77.8 773.6 MEAN 79.9 43.0 56.7 79.8 75.6 77.7 69.0 70.8 80.7 59.0 74.8 54.2 821.3 CLINO 61.0 50.0 66.0 70.0 73.0 72.0 67.0 80.0 83.0 65.0 76.0 71.0 834.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.0 2.6 5.8 12.8 21.6 25.8 27.3 26.6 21.0 14.9 6.9 2.5 13.9 1992 0.4 1.1 3.4 9.7 18.2 22.0 22.6 23.1 20.0 12.6 6.6 2.6 11.9 1993 0.6 -2.9 2.9 11.2 18.2 22.6 27.1 26.6 18.7 12.8 7.1 1.7 12.2 1994 -6.5 -2.8 4.1 12.5 17.0 24.5 26.9 24.1 21.3 15.0 9.9 4.2 12.5 1995 1.2 -2.0 7.0 8.6 18.3 25.0 27.1 26.8 20.0 15.2 4.9 -0.8 12.6 1996 -1.3 -0.7 2.4 9.1 16.8 23.3 25.1 26.2 21.2 13.5 4.9 3.3 12.0 1997 -0.7 2.6 3.5 11.1 14.9 25.2 25.9 24.1 20.5 14.2 6.3 3.0 12.5 1998 1.9 3.6 6.6 13.8 22.3 24.2 26.6 26.8 23.9 15.7 8.8 5.5 15.0 1999 -1.4 2.8 4.9 12.5 20.7 25.2 29.6 24.9 23.0 14.1 9.5 3.6 14.1 2000 -0.5 2.1 8.8 10.9 19.3 23.3 24.6 25.3 20.8 15.6 7.3 -2.1 13.0 MEAN -0.7 0.6 4.9 11.2 18.7 24.1 26.3 25.5 21.0 14.4 7.2 2.4 13.0 CLINO -1.1 -2.0 4.6 11.3 18.5 23.5 26.4 25.3 20.7 13.8 7.4 1.8 12.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.8 -4.1 -0.6 5.8 12.5 16.8 18.3 18.4 13.1 8.3 1.6 -3.5 6.6 1992 -5.7 -5.2 -3.3 3.4 9.5 12.9 15.4 15.0 12.7 5.6 2.3 -1.8 5.1 1993 -5.0 -9.4 -2.9 4.4 9.1 14.0 18.4 18.3 11.6 6.2 1.9 -2.9 5.3 1994 -13.5 -9.2 -2.2 3.9 8.5 15.3 18.4 16.4 13.5 7.9 4.2 -1.0 5.2 1995 -3.7 -8.7 -0.2 2.1 10.1 16.6 18.6 19.4 11.7 9.3 0.1 -5.9 5.8 1996 -8.1 -6.9 -4.2 2.2 8.7 15.2 16.6 18.1 14.4 7.7 -0.2 -1.0 5.2 1997 -8.4 -4.6 -2.4 3.0 6.9 15.9 17.2 16.2 13.2 7.5 1.5 -1.3 5.4 1998 -3.3 -0.9 0.3 5.8 13.6 15.1 18.0 18.5 14.9 8.6 3.7 -0.9 7.8 1999 -7.4 -3.0 -1.6 5.3 12.0 16.9 19.8 16.8 15.1 7.5 4.1 -1.6 7.0 2000 -7.5 -3.8 2.0 4.1 11.0 14.1 17.1 17.3 13.0 8.3 2.8 -7.7 5.9 MEAN -6.9 -5.6 -1.5 4.0 10.2 15.3 17.8 17.4 13.3 7.7 2.2 -2.8 5.9 CLINO -7.3 -6.3 -2.0 3.8 9.9 14.8 17.9 17.3 13.2 7.3 2.2 -3.7 5.6 Station No. 71892: VANCOUVER INT'L A , CANADA Latitude: 49 11N Longitude: 123 11W Station Elevation (M.S.L.): 4 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.2 1017.3 1011.3 1017.5 1016.7 1016.8 1018.0 1015.8 1019.5 1019.4 1018.9 1016.6 1017.5 1992 1015.3 1013.7 1016.2 1015.2 1017.4 1013.7 1016.1 1017.5 1015.8 1015.8 1019.8 1014.6 1015.9 1993 1016.2 1017.2 1017.9 1014.9 1012.5 1015.5 1017.3 1016.9 1018.2 1019.1 1021.9 1017.9 1017.1 1994 1020.6 1012.7 1018.4 1016.3 1015.4 1017.0 1017.5 1016.8 1017.0 1015.1 1013.1 1014.1 1016.2 1995 1009.8 1019.0 1012.2 1015.3 1014.8 1015.8 1016.2 1014.5 1015.7 1018.0 1014.1 1015.1 1015.0 1996 1014.2 1013.6 1018.0 1015.5 1016.4 1018.0 1017.0 1016.4 1015.7 1016.0 1015.8 1010.4 1015.6 1997 1016.4 1021.6 1016.2 1017.4 1016.3 1014.6 1016.8 1015.2 1012.6 1014.5 1012.6 1019.0 1016.1 1998 1007.7 1006.1 1014.6 1016.8 1013.5 1015.3 1015.9 1018.0 1014.0 1016.8 1009.6 1019.6 1014.0 1999 1015.6 1009.5 1012.3 1019.4 1017.5 1015.9 1016.8 1015.2 1017.7 1019.8 1013.8 1021.6 1016.3 2000 1016.3 1014.0 1018.9 1017.7 1015.6 1016.8 1017.3 1016.8 1016.2 1015.5 1020.3 1020.7 1017.2 MEAN 1015.4 1014.5 1015.6 1016.6 1015.6 1015.9 1016.9 1016.3 1016.2 1017.0 1016.0 1017.0 1016.1 CLINO 1016.9 1015.7 1015.3 1016.7 1016.3 1016.4 1017.0 1016.1 1016.5 1017.5 1015.9 1017.6 1016.5 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.5 1017.5 1011.6 1017.8 1017.0 1017.0 1018.3 1016.1 1019.7 1019.6 1019.2 1016.9 1017.8 1992 1015.5 1014.0 1016.5 1015.5 1017.6 1014.0 1016.4 1017.8 1016.1 1016.1 1020.1 1014.8 1016.2 1993 1016.5 1017.5 1018.2 1015.2 1012.8 1015.7 1017.6 1017.1 1018.5 1019.4 1022.2 1018.2 1017.4 1994 1020.9 1013.1 1018.7 1016.6 1015.8 1017.4 1017.8 1017.2 1017.3 1015.4 1013.5 1014.5 1016.5 1995 1010.2 1019.4 1012.6 1015.6 1015.2 1016.2 1016.6 1014.8 1016.1 1018.4 1014.5 1015.5 1015.4 1996 1014.6 1014.0 1018.4 1015.9 1016.8 1018.4 1017.3 1016.8 1016.0 1016.4 1016.1 1010.7 1016.0 1997 1016.7 1021.9 1016.7 1017.9 1016.9 1015.1 1017.4 1015.7 1013.1 1015.0 1013.2 1019.5 1016.6 1998 1008.2 1006.7 1015.2 1017.4 1014.1 1015.8 1016.4 1018.5 1014.5 1017.3 1010.2 1020.1 1014.5 1999 1016.2 1010.0 1012.8 1019.9 1018.0 1016.4 1017.2 1015.7 1018.2 1020.2 1014.3 1022.1 1016.8 2000 1016.7 1014.4 1019.3 1018.1 1016.1 1017.3 1017.7 1017.2 1016.7 1016.0 1020.8 1021.1 1017.6 MEAN 1015.8 1014.8 1016.0 1017.0 1016.0 1016.3 1017.3 1016.7 1016.6 1017.4 1016.4 1017.3 1016.5 CLINO 1017.2 1016.0 1015.6 1017.0 1016.6 1016.7 1017.3 1016.4 1016.8 1017.7 1016.1 1017.8 1016.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.6 7.1 5.4 8.8 12.3 14.6 17.8 18.0 14.9 9.2 7.1 5.5 10.2 1992 5.8 6.7 8.5 10.6 13.6 17.2 18.4 17.8 13.9 11.3 6.4 1.9 11.0 1993 -0.4 3.5 7.3 10.0 14.7 15.9 16.4 17.6 14.8 11.5 4.5 4.5 10.0 1994 6.3 3.7 7.2 10.9 13.8 15.0 18.5 18.5 15.7 10.2 5.0 4.4 10.8 1995 4.5 5.3 7.1 9.6 14.2 16.6 18.5 16.5 16.6 10.4 8.0 - - 1996 2.9 4.3 6.7 10.4 11.8 15.2 18.2 18.1 13.6 9.7 5.0 1.4 9.8 1997 3.9 5.0 6.3 9.1 14.0 15.6 17.7 19.0 15.9 10.5 7.4 4.8 10.8 1998 4.5 7.1 7.9 9.6 13.4 16.5 19.4 19.1 16.1 10.8 7.9 3.7 11.3 1999 5.1 5.5 6.4 8.7 11.3 14.5 16.6 18.3 14.6 9.6 7.8 4.9 10.3 2000 3.5 5.1 7.0 9.7 11.7 15.6 17.5 17.1 15.0 10.4 5.5 3.5 10.1 MEAN 3.8 5.3 7.0 9.7 13.1 15.7 17.9 18.0 15.1 10.4 6.5 3.8 10.5 CLINO 3.3 4.8 6.6 9.2 12.5 15.2 17.5 17.6 14.6 10.1 6.0 3.5 10.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 156.8 143.3 106.4 111.3 60.2 53.6 33.6 170.0 8.6 27.1 192.4 95.8 1159.1 1992 281.8 87.8 25.9 126.2 15.8 96.4 42.0 23.2 48.2 103.1 168.3 117.8 1136.5 1993 103.4 11.4 115.2 126.9 100.8 72.2 34.3 19.0 2.1 73.1 63.1 162.3 883.8 1994 112.5 108.2 103.2 65.0 39.4 70.5 27.4 18.0 65.6 113.0 205.2 189.1 1117.1 1995 164.4 140.1 110.9 54.4 27.2 46.0 43.4 70.7 15.2 141.4 251.7 - - 1996 160.4 110.8 70.1 172.3 72.3 13.6 17.2 33.6 69.8 247.6 214.5 280.6 1462.8 1997 241.3 103.0 240.0 116.4 73.8 94.8 89.6 33.8 103.5 166.8 124.8 134.0 1521.8 1998 166.7 78.0 81.0 19.3 110.3 29.8 39.8 8.2 11.2 111.0 251.6 253.6 1160.5 1999 222.7 215.5 104.9 53.8 58.8 83.1 65.8 33.2 15.2 141.7 191.0 208.7 1394.4 2000 151.4 69.6 109.2 43.5 103.0 57.0 86.5 6.0 48.0 125.2 74.0 137.4 1010.8 MEAN 176.1 106.8 106.7 88.9 66.2 61.7 48.0 41.6 38.7 125.0 173.7 175.5 1208.8 CLINO 154.0 123.0 114.0 84.0 68.0 55.0 40.0 39.0 53.0 113.0 181.0 176.0 1199.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 4.5 10.2 8.8 12.7 15.8 18.3 21.9 21.6 19.0 13.2 10.1 8.2 13.7 1992 8.6 9.8 12.4 14.5 18.0 21.3 22.2 21.8 17.9 14.3 9.1 4.9 14.6 1993 3.5 7.9 11.2 13.3 18.6 19.5 19.9 21.5 19.6 14.9 7.9 7.4 13.8 1994 8.8 6.6 10.9 14.3 18.0 19.1 23.2 23.0 19.6 13.8 7.9 7.0 14.4 1995 7.9 8.5 10.7 13.5 18.5 20.9 22.5 20.3 21.0 13.5 11.1 - - 1996 5.4 8.2 10.5 13.5 15.3 19.1 22.4 22.2 17.0 12.7 7.5 4.1 13.2 1997 6.4 8.0 9.5 13.2 18.0 19.1 21.6 23.2 19.8 13.2 10.8 7.9 14.2 1998 7.3 10.0 11.0 13.6 16.9 20.1 23.3 23.8 20.2 14.2 10.1 6.3 14.7 1999 7.4 8.3 9.5 13.0 15.0 17.9 20.7 22.2 18.9 13.2 10.3 7.1 13.6 2000 6.2 8.5 10.1 13.8 15.2 19.3 21.3 21.1 18.8 13.8 8.6 6.5 13.6 MEAN 6.6 8.6 10.5 13.5 16.9 19.5 21.9 22.1 19.2 13.7 9.3 6.6 14.0 CLINO 6.1 8.0 10.1 13.1 16.5 19.2 21.7 21.9 18.7 13.5 9.0 6.2 13.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.3 3.9 1.9 4.8 8.8 10.9 13.6 14.3 10.8 5.1 4.1 2.9 6.6 1992 3.0 3.4 4.5 6.6 9.1 13.1 14.5 13.7 9.9 8.2 3.7 -1.1 7.4 1993 -4.2 -0.9 3.5 6.7 10.7 12.2 12.9 13.6 9.9 8.0 1.1 1.5 6.3 1994 3.8 0.8 3.4 7.5 9.5 10.9 13.8 14.0 11.7 6.5 2.1 1.7 7.1 1995 1.0 2.0 3.4 5.7 9.8 12.3 14.5 12.7 12.1 7.4 4.9 - - 1996 0.4 0.4 2.9 7.3 8.2 11.2 13.9 14.0 10.2 6.6 2.4 -1.3 6.4 1997 1.3 1.9 3.1 5.0 9.8 12.0 13.7 14.8 12.0 7.8 4.0 1.8 7.3 1998 1.6 4.2 4.8 5.6 9.9 12.9 15.3 14.4 12.0 7.4 5.7 1.0 7.9 1999 2.6 2.7 3.2 4.3 7.6 10.9 12.6 14.3 10.3 5.9 5.2 2.6 6.9 2000 0.8 1.6 3.9 5.7 8.0 11.7 13.6 13.0 11.1 6.9 2.3 0.5 6.6 MEAN 0.9 2.0 3.5 5.9 9.1 11.8 13.8 13.9 11.0 7.0 3.5 1.1 7.0 CLINO 0.5 1.5 3.1 5.3 8.4 11.2 13.2 13.4 10.5 6.6 3.1 0.8 6.5 Station No. 71799: VICTORIAL INT'L A , CANADA Latitude: 48 38N Longitude: 123 25W Station Elevation (M.S.L.): 19 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.9 1015.1 1009.1 1015.4 1014.6 1014.7 1016.0 1013.7 1017.4 1017.2 1016.7 1014.5 1015.4 1992 1012.9 1011.5 1014.1 1013.2 1015.4 1011.8 1014.2 1015.6 1013.9 1013.7 1017.6 1012.2 1013.8 1993 1013.7 1014.9 1015.7 1012.6 1010.4 1013.6 1015.3 1014.9 1016.2 1017.1 1019.8 1015.6 1015.0 1994 1018.4 - 1016.2 1014.2 1013.3 1014.9 1015.5 1014.8 1014.9 1013.0 1010.9 1011.7 - 1995 1007.3 1016.7 1009.9 1013.1 1012.8 1013.8 1014.2 1012.4 1013.7 1015.9 1012.0 1012.7 1012.9 1996 1011.9 1011.3 1015.8 1013.2 1014.4 1016.0 1014.9 1014.4 1013.6 1013.8 1013.4 1007.7 1013.4 1997 1014.0 1019.2 1013.8 1015.4 1014.2 1012.6 1014.9 1013.2 1010.5 1012.4 1010.4 1016.8 1013.9 1998 1005.3 1003.7 1012.5 1015.1 1011.7 1013.5 1014.1 1016.3 1012.2 1014.8 1007.4 1017.5 1012.0 1999 1013.6 1007.3 1010.2 1017.5 1015.7 1014.0 1014.8 1013.3 1016.0 1017.9 1011.7 1019.5 1014.3 2000 1014.2 1011.8 1016.9 1015.8 1013.7 1015.0 1015.4 1015.0 1014.3 1013.5 1018.3 1018.6 1015.2 MEAN 1013.1 1012.4 1013.4 1014.6 1013.6 1014.0 1014.9 1014.4 1014.3 1014.9 1013.8 1014.7 1014.0 CLINO 1014.6 1013.5 1013.1 1014.6 1014.2 1014.4 1015.0 1014.1 1014.4 1015.3 1013.6 1015.2 1014.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.3 1017.5 1011.5 1017.8 1017.0 1017.1 1018.3 1016.0 1019.7 1019.5 1019.1 1016.9 1017.7 1992 1015.3 1013.8 1016.5 1015.5 1017.8 1014.1 1016.5 1017.8 1016.2 1016.1 1020.0 1014.6 1016.2 1993 1016.1 1017.2 1018.0 1014.9 1012.7 1015.9 1017.5 1017.2 1018.6 1019.4 1022.1 1017.9 1017.3 1994 1020.7 - 1018.6 1016.5 1015.6 1017.3 1017.8 1017.2 1017.2 1015.4 1013.3 1014.1 - 1995 1009.7 1019.1 1012.3 1015.5 1015.2 1016.1 1016.5 1014.8 1016.0 1018.3 1014.4 1015.1 1015.3 1996 1014.2 1013.7 1018.2 1015.6 1016.8 1018.3 1017.2 1016.8 1015.9 1016.2 1015.8 1010.1 1015.7 1997 1016.4 1021.6 1016.2 1017.7 1016.5 1014.9 1017.1 1015.5 1012.8 1014.7 1012.8 1019.1 1016.3 1998 1007.6 1005.9 1014.8 1017.4 1013.9 1015.8 1016.3 1018.5 1014.5 1017.1 1009.7 1019.8 1014.3 1999 1015.9 1009.6 1012.5 1019.9 1018.1 1016.3 1017.1 1015.6 1018.3 1020.2 1014.1 1021.9 1016.6 2000 1016.6 1014.2 1019.3 1018.1 1016.1 1017.3 1017.7 1017.3 1016.6 1015.9 1020.7 1021.0 1017.6 MEAN 1015.5 1014.7 1015.8 1016.9 1016.0 1016.3 1017.2 1016.7 1016.6 1017.3 1016.2 1017.1 1016.3 CLINO 1017.0 1015.9 1015.5 1017.0 1016.6 1016.7 1017.3 1016.4 1016.8 1017.7 1016.0 1017.6 1016.7 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.5 7.3 5.5 8.4 11.5 13.2 16.3 16.4 14.5 9.2 7.0 5.7 9.8 1992 5.9 6.9 9.0 10.1 13.3 16.4 16.9 16.2 12.9 10.5 6.6 3.0 10.6 1993 1.7 3.2 7.1 9.4 14.2 15.0 15.6 16.6 13.9 11.0 4.9 5.0 9.8 1994 6.6 4.1 7.6 10.3 13.3 14.1 17.1 17.3 15.1 9.7 5.4 4.9 10.5 1995 5.0 6.3 7.1 9.2 13.5 16.0 17.4 15.4 15.5 9.9 8.4 5.1 10.7 1996 3.8 4.9 6.8 9.9 11.0 14.6 17.5 17.0 13.0 9.3 5.3 2.3 9.6 1997 4.1 5.6 6.3 8.7 13.4 14.5 17.0 17.9 15.2 10.2 7.7 5.6 10.5 1998 4.9 6.8 7.6 9.5 12.8 15.2 17.4 17.8 15.0 10.6 8.2 4.7 10.9 1999 5.3 5.5 6.1 8.5 10.7 14.1 16.1 16.9 14.2 9.8 7.5 5.4 10.0 2000 3.8 5.1 6.6 9.4 11.5 15.3 16.6 15.9 14.2 10.1 5.6 4.1 9.8 MEAN 4.4 5.6 7.0 9.3 12.5 14.8 16.8 16.7 14.4 10.0 6.7 4.6 10.2 CLINO 3.8 4.9 6.4 8.8 11.8 14.4 16.4 16.4 14.0 9.8 6.1 4.0 9.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 113.5 128.2 66.5 95.7 25.4 19.2 35.1 75.6 0.0 32.4 178.9 106.6 877.1 1992 228.4 96.5 23.8 59.8 15.4 43.4 37.8 13.2 13.3 86.8 110.0 80.7 809.1 1993 94.6 24.1 99.2 65.3 76.2 34.6 67.6 12.8 3.0 53.2 52.1 110.0 692.7 1994 69.4 118.9 85.2 52.6 27.8 29.8 6.0 22.2 46.3 85.6 119.0 242.2 905.0 1995 107.6 121.0 74.4 30.1 11.6 26.3 25.9 59.3 11.0 99.7 243.4 178.4 988.7 1996 150.5 118.0 47.6 112.2 - 8.4 9.2 9.0 35.3 144.5 155.8 276.6 - 1997 205.1 64.9 184.5 75.7 54.0 69.8 35.1 24.4 76.4 170.1 100.2 110.4 1170.6 1998 187.4 76.4 78.6 11.6 44.4 32.0 26.2 3.0 5.6 68.6 277.2 207.5 1018.5 1999 262.4 238.6 87.0 17.2 25.2 43.0 8.6 22.8 10.4 128.4 145.4 146.2 1135.2 2000 125.6 78.2 62.0 14.4 53.6 42.3 22.4 9.6 20.4 77.0 90.2 99.8 695.5 MEAN 154.4 106.5 80.9 53.5 37.1 34.9 27.4 25.2 22.2 94.6 147.2 155.8 939.7 CLINO 137.0 108.0 78.0 45.0 36.0 32.0 20.0 24.0 30.0 76.0 147.0 151.0 883.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 5.5 11.0 9.4 13.1 15.8 18.3 21.9 21.4 20.3 14.2 10.3 8.7 14.2 1992 8.7 10.2 13.7 14.9 19.0 21.9 22.0 22.1 18.7 14.7 9.8 6.0 15.1 1993 5.0 7.8 11.6 13.3 18.8 19.5 20.0 22.0 20.2 15.7 9.0 7.9 14.2 1994 9.9 7.2 12.3 14.4 18.3 19.2 23.4 22.9 20.4 14.0 9.0 7.4 14.9 1995 8.3 10.0 11.2 14.0 19.5 21.4 23.0 20.3 21.2 13.8 11.8 7.6 15.2 1996 6.1 8.8 10.8 13.2 15.3 19.5 23.5 22.9 17.8 13.4 8.1 5.1 13.7 1997 6.9 9.2 9.5 13.2 18.2 18.9 21.9 23.3 20.1 13.5 11.4 8.8 14.6 1998 7.2 9.9 11.2 14.5 17.3 20.1 22.1 23.7 20.6 14.5 10.6 7.4 14.9 1999 8.1 8.5 9.7 13.8 15.4 18.4 21.4 22.2 20.2 14.6 10.3 8.0 14.2 2000 6.8 8.7 10.4 14.1 15.9 20.0 21.9 21.2 19.3 14.5 9.3 7.1 14.1 MEAN 7.3 9.1 11.0 13.9 17.4 19.7 22.1 22.2 19.9 14.3 10.0 7.4 14.5 CLINO 6.9 8.4 10.5 13.4 16.6 19.3 21.9 22.0 19.4 14.2 9.5 6.9 14.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.5 3.6 1.6 3.7 7.2 8.1 10.7 11.4 8.7 4.2 3.5 2.7 5.4 1992 3.0 3.5 4.2 5.3 7.5 10.9 11.8 10.3 7.1 6.3 3.4 0.0 6.1 1993 -1.6 -1.4 2.5 5.4 9.6 10.5 11.1 11.1 7.5 6.2 0.7 2.1 5.3 1994 3.2 0.9 2.9 6.2 8.3 8.9 10.8 11.6 9.8 5.3 1.8 2.3 6.0 1995 1.7 2.6 3.1 4.4 7.5 10.5 11.8 10.4 9.6 5.9 4.9 2.5 6.2 1996 1.4 0.9 2.7 6.5 6.6 9.6 11.5 11.1 8.1 5.2 2.4 -0.6 5.5 1997 1.2 2.0 3.0 4.1 8.6 10.2 12.0 12.4 10.2 6.8 4.0 2.5 6.4 1998 2.4 3.4 4.0 4.6 8.2 10.2 12.5 11.8 9.4 6.6 5.8 1.9 6.7 1999 2.5 2.4 2.4 3.2 5.9 9.8 10.7 11.6 8.1 4.9 4.7 2.8 5.8 2000 0.7 1.5 2.7 4.6 7.2 10.5 11.3 10.5 9.0 5.7 1.8 1.0 5.5 MEAN 1.4 1.9 2.9 4.8 7.7 9.9 11.4 11.2 8.8 5.7 3.3 1.7 5.9 CLINO 7.0 1.4 2.3 4.1 6.9 9.3 10.8 10.8 8.4 5.3 2.7 1.0 5.3 Station No. 71953: WATSON LAKE A , CANADA Latitude: 60 07N Longitude: 128 49W Station Elevation (M.S.L.): 690 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 935.4 927.8 925.0 930.7 930.9 931.9 932.7 932.2 934.1 934.0 928.1 921.8 930.4 1992 923.4 931.3 931.8 929.5 932.7 932.7 934.1 935.5 926.6 929.3 929.7 932.7 930.8 1993 929.9 935.7 931.2 929.6 931.5 931.5 935.4 - - - - - - 1994 - - 928.7 931.1 930.3 931.4 - 935.5 930.4 926.0 921.1 - - 1995 930.3 937.7 931.8 932.8 933.5 932.9 932.4 930.6 934.5 927.4 932.2 932.8 932.4 1996 936.9 928.2 938.9 928.2 935.1 931.8 935.6 931.3 931.6 928.4 938.3 930.8 932.9 1997 933.1 933.0 930.6 931.9 934.8 930.5 931.9 934.3 929.8 927.6 928.4 922.9 930.7 1998 930.5 923.9 932.1 930.5 930.5 933.7 934.7 933.4 931.1 930.0 927.3 932.0 930.8 1999 929.8 920.9 926.0 931.1 930.1 929.9 933.4 931.6 931.9 927.0 925.7 927.4 928.7 2000 930.7 930.5 928.3 931.7 931.5 932.8 932.1 933.2 929.3 928.8 931.7 936.8 931.4 MEAN 931.1 929.9 930.4 930.7 932.1 931.9 933.6 933.1 931.0 928.7 929.2 929.6 930.9 CLINO 931.3 931.0 929.7 930.4 931.4 931.5 933.6 933.2 932.0 928.5 928.9 930.8 931.0 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1023.7 1013.2 1009.3 1013.6 1012.6 1012.8 1013.7 1013.5 1016.3 1018.3 1014.0 1007.5 1014.0 1992 1009.1 1017.5 1016.3 1012.9 1015.2 1013.7 1015.0 1017.0 1008.8 1013.1 1015.1 1021.5 1014.6 1993 1017.5 1022.7 1016.2 1012.3 1013.1 1012.6 1016.6 - - - - 1013.5 - 1994 - - 1012.8 1014.1 1012.2 1012.5 - 1016.5 1012.6 1008.7 1006.3 - - 1995 - 1025.3 1017.6 1016.1 1015.3 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - 1011.8 1014.8 1015.6 1014.7 1013.2 1013.4 1012.6 1019.5 - 1999 1017.7 1006.8 1010.6 1014.5 1012.4 1010.9 1014.5 1012.5 1014.0 1009.9 1011.0 1013.1 1012.3 2000 1018.8 1016.6 1012.5 1015.5 1013.9 1014.1 1013.0 1014.9 1011.2 1012.2 1017.0 1024.6 1015.4 MEAN - 1017.0 1013.6 1014.1 1013.3 1013.1 1014.7 1014.8 1012.7 1012.6 1012.7 1016.6 - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.0 -13.2 -8.5 2.3 9.2 14.0 14.2 12.3 8.1 -4.0 -16.3 -17.8 -2.1 1992 -17.8 -16.7 -6.4 -1.6 5.4 13.7 15.2 12.4 4.1 -3.3 -12.8 -29.7 -3.1 1993 -24.3 -18.0 -9.5 2.7 10.3 13.5 14.3 - 8.1 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - 11.9 10.5 0.2 -15.3 -23.8 - 1996 -33.8 -14.7 -10.2 -0.3 6.2 12.5 15.0 12.0 6.2 -3.4 -19.4 -25.9 -4.6 1997 -27.4 -13.6 -12.5 0.4 7.9 13.3 15.3 14.5 9.0 -3.3 -13.2 -13.7 -1.9 1998 -27.5 -15.6 -9.2 1.3 11.7 15.4 16.3 12.9 7.3 -0.1 -13.9 - - 1999 - - - 1.1 6.0 13.6 15.0 14.5 8.3 1.2 -13.3 -14.7 - 2000 -25.4 -15.0 -6.2 -1.7 5.9 12.7 15.3 11.1 7.5 -0.6 -10.6 -21.5 -2.4 MEAN -25.9 -15.3 -8.9 0.5 7.8 13.6 15.1 12.7 7.7 -1.7 -14.4 -21.0 -2.5 CLINO -24.2 -17.9 -10.0 0.0 7.4 12.8 15.1 13.0 7.5 -5.0 -15.0 -22.4 -2.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 12.0 20.3 6.1 8.0 30.1 44.5 69.3 63.6 61.0 77.7 57.9 66.2 516.7 1992 25.2 24.8 6.6 30.3 11.2 16.2 33.0 46.0 56.6 19.7 19.7 20.9 310.2 1993 18.4 19.3 4.2 4.3 19.6 49.4 62.0 - 60.6 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - 45.0 21.4 34.8 51.5 25.4 - 1996 23.0 53.4 24.2 7.0 11.6 21.8 35.4 56.2 41.8 39.2 18.6 25.8 358.0 1997 19.7 31.5 41.9 18.6 24.6 86.9 73.1 67.8 29.1 44.2 24.4 31.7 493.5 1998 22.5 18.8 13.2 35.6 33.8 60.2 46.0 20.4 32.2 55.0 17.0 - - 1999 - - - 15.3 63.0 65.6 23.0 46.4 39.3 19.3 35.4 27.1 - 2000 16.5 8.4 8.0 31.8 23.8 15.2 76.5 58.2 67.2 31.4 23.4 27.8 388.2 MEAN 19.6 25.2 14.9 18.9 27.2 45.0 52.3 50.4 45.5 40.2 31.0 32.1 402.2 CLINO 26.0 21.0 15.0 14.0 40.0 52.0 60.0 44.0 42.0 37.0 26.0 28.0 404.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.9 -5.9 -1.2 9.8 15.9 21.0 19.7 18.2 12.3 0.9 -11.2 -13.3 3.9 1992 -12.9 -10.7 1.4 4.8 11.4 21.0 21.3 19.1 7.9 1.1 -7.8 -25.0 2.6 1993 -18.3 -10.9 0.3 9.2 16.6 19.3 20.0 - 13.7 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - 16.9 17.2 4.3 -12.0 -19.8 - 1996 -29.5 -8.8 -1.7 6.8 12.7 18.7 21.1 17.1 11.0 1.1 -14.3 -21.3 1.1 1997 -22.1 -8.1 -4.9 8.6 14.0 18.8 21.1 20.9 14.3 0.1 -8.6 -8.0 3.8 1998 -23.7 -9.9 -0.5 7.8 18.5 21.7 22.3 19.2 13.0 2.4 -10.8 - - 1999 - - - 7.9 10.8 19.8 21.9 20.9 12.8 5.4 -9.3 -9.7 - 2000 -20.3 -8.6 0.0 4.6 11.6 18.8 20.8 16.1 12.3 4.2 -5.9 -17.2 3.0 MEAN -20.8 -9.0 -0.9 7.4 13.9 19.9 21.0 18.5 12.7 2.4 -10.0 -16.3 3.2 CLINO -18.9 -11.3 -2.0 6.7 13.7 19.1 21.2 19.1 12.9 3.8 -10.3 -17.4 3.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.0 -20.5 -15.7 -5.3 2.5 7.0 8.6 6.3 3.9 -9.0 -21.3 -22.4 -8.1 1992 -22.6 -22.8 -14.2 -8.1 -0.7 6.4 9.1 5.7 0.2 -7.7 -17.7 -34.5 -8.9 1993 -30.3 -25.2 -19.3 -3.8 4.0 7.7 8.5 - 2.3 - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - 6.8 3.8 -4.0 -18.7 -27.7 - 1996 -38.0 -20.5 -18.7 -7.3 -0.3 6.3 8.8 6.9 1.3 -7.8 -24.4 -30.5 -10.4 1997 -32.6 -19.1 -19.9 -7.8 1.8 7.7 9.5 8.1 3.6 -6.7 -17.7 -19.4 -7.7 1998 -31.2 -21.3 -17.8 -5.1 4.8 9.1 10.2 6.6 1.6 -2.6 -17.0 - - 1999 - - - -5.7 1.1 7.3 8.1 8.1 3.7 -2.9 -17.3 -19.6 - 2000 -30.5 -21.3 -12.3 -8.0 0.3 6.6 9.7 6.0 2.7 -5.4 -15.3 -25.7 -7.8 MEAN -30.9 -21.5 -16.8 -6.4 1.7 7.3 9.1 6.8 2.6 -5.8 -18.7 -25.7 -8.2 CLINO -29.4 -24.5 -17.9 -6.8 1.0 6.3 8.9 6.8 2.0 -4.8 -19.7 -27.4 -8.8 Station No. 71964: WHITEHORSE A , CANADA Latitude: 60 42N Longitude: 135 04W Station Elevation (M.S.L.): 706 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 933.1 922.6 922.9 927.6 928.8 930.8 931.3 929.5 930.7 931.4 922.6 915.5 927.2 1992 917.0 926.0 927.6 927.5 930.8 931.3 932.5 933.1 924.2 925.5 924.2 928.1 927.3 1993 926.7 931.7 927.5 926.4 929.2 929.7 934.3 934.2 932.6 928.2 926.0 921.6 929.0 1994 933.4 932.1 924.1 926.7 927.1 929.5 933.1 933.9 927.0 921.1 917.8 921.2 927.3 1995 924.2 933.6 928.7 928.9 931.0 931.2 930.6 928.8 931.1 923.0 927.8 926.7 928.8 1996 934.6 924.5 936.6 924.3 933.2 929.7 934.4 929.4 928.8 925.1 933.3 927.0 930.1 1997 927.3 927.6 926.8 928.6 932.8 928.6 930.3 933.1 926.9 924.2 922.5 916.8 927.1 1998 923.6 917.1 928.3 927.4 928.3 932.4 932.7 930.7 927.9 925.7 922.7 927.9 927.1 1999 925.6 916.1 921.7 928.0 927.2 928.1 932.9 929.3 929.0 922.0 919.9 922.2 925.2 2000 925.6 926.1 923.3 928.0 929.1 930.8 930.5 931.6 926.4 923.9 926.7 931.5 927.8 MEAN 927.1 925.7 926.8 927.3 929.8 930.2 932.3 931.4 928.5 925.0 924.4 923.9 927.7 CLINO 927.2 926.7 925.8 927.0 928.9 929.9 932.3 931.6 929.2 924.6 924.4 925.7 927.8 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.3 1008.5 1008.8 1012.2 1012.4 1013.8 1014.4 1012.7 1014.6 1017.1 1008.7 1001.4 1012.2 1992 1002.5 1012.9 1013.2 1012.5 1015.1 1014.4 1015.5 1016.5 1008.4 1010.6 1009.8 1016.7 1012.3 1993 1014.9 1019.3 1013.3 1010.6 1012.6 1012.8 1017.4 1017.7 1016.6 1012.8 1011.9 1007.5 1013.9 1994 1022.1 1021.9 1009.4 1011.0 1010.8 1012.6 1016.0 1016.6 1010.8 1005.2 1004.2 1008.4 1012.4 1995 1011.7 1021.5 1015.8 1013.5 1014.6 1014.2 1013.3 1012.0 1014.7 1007.4 1014.9 1014.6 1014.0 1996 1026.6 1011.4 1024.0 1009.1 1017.6 1012.9 1017.7 1012.8 1012.9 1010.6 1021.7 1015.7 1016.1 1997 1016.4 1013.6 1013.6 1013.5 1016.9 1011.4 1013.1 1016.3 1010.4 1009.4 1007.9 1001.8 1012.0 1998 1012.1 1002.5 1014.7 1011.9 1011.8 1015.4 1015.7 1013.9 1011.7 1010.5 1008.8 1015.9 1012.1 1999 1014.3 1003.2 1007.3 1012.9 1011.3 1010.9 1015.9 1012.1 1012.9 1006.1 1005.6 1008.3 1010.1 2000 1013.6 1012.3 1008.8 1013.4 1013.7 1014.4 1013.9 1015.5 1010.7 1009.0 1012.9 1019.8 1013.2 MEAN 1015.7 1012.7 1012.9 1012.1 1013.7 1013.3 1015.3 1014.6 1012.4 1009.9 1010.6 1011.0 1012.8 CLINO 1015.6 1014.0 1011.8 1011.7 1012.8 1012.9 1015.2 1014.7 1013.1 1009.2 1010.7 1013.2 1012.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.8 -7.4 -7.2 2.6 8.3 12.7 13.4 11.7 8.4 -2.1 -9.2 -11.2 0.1 1992 -8.2 -11.7 -3.3 0.1 5.8 12.3 14.2 12.3 2.6 -1.8 -4.6 -18.7 -0.1 1993 -17.7 -11.9 -4.9 3.5 9.5 12.7 14.4 12.7 8.2 2.4 -6.5 -8.1 1.2 1994 -17.0 -22.2 -3.1 3.6 7.7 12.5 15.5 16.8 6.8 1.7 -13.2 -15.2 -0.5 1995 -14.9 -12.0 -10.4 3.3 - 13.6 15.0 11.6 10.5 1.1 -11.8 -15.8 - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - 9.3 14.1 14.8 11.9 7.1 0.0 -8.4 -15.9 - 1999 -20.2 -16.9 -5.7 1.0 5.4 12.9 14.6 13.8 7.6 1.9 -8.4 -9.2 -0.3 2000 -16.9 -7.4 -3.3 0.8 5.7 12.3 13.4 11.0 6.2 0.6 -5.0 -13.5 0.3 MEAN -16.2 -12.8 -5.4 2.1 7.4 12.9 14.4 12.7 7.2 0.5 -8.4 -13.5 0.1 CLINO -17.7 -13.7 -6.6 9.0 6.9 11.8 14.1 12.5 7.1 0.6 -9.4 -14.9 -0.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.0 14.1 10.3 2.0 10.6 36.2 57.1 70.0 37.4 38.5 38.1 39.0 371.3 1992 22.8 12.5 4.6 16.6 17.9 8.8 31.2 22.1 67.0 16.5 27.6 16.1 263.7 1993 20.3 9.5 2.2 1.2 7.2 50.5 56.7 32.0 27.8 28.8 12.4 17.5 266.1 1994 35.5 16.5 13.9 5.5 2.7 44.5 29.4 11.7 44.4 27.5 33.1 6.9 271.6 1995 9.1 15.0 22.3 1.6 - 18.4 54.1 26.2 20.3 13.1 22.0 17.5 - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - 13.6 18.2 16.4 9.9 18.3 21.2 12.1 14.4 - 1999 23.6 16.8 3.7 15.2 38.2 16.2 29.9 23.1 8.8 33.8 23.5 17.6 250.4 2000 11.3 0.0 3.4 8.9 32.2 40.0 40.2 82.1 39.2 16.2 18.2 12.1 303.8 MEAN 20.1 12.1 8.6 7.3 17.5 29.1 39.4 34.6 32.9 24.4 23.4 17.6 267.0 CLINO 17.0 11.0 10.0 7.0 15.0 30.0 41.0 39.0 34.0 24.0 19.0 18.0 267.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.1 -2.5 -0.7 8.4 14.9 19.9 18.7 16.5 12.3 1.8 -5.8 -7.2 5.2 1992 -4.5 -7.6 1.3 4.9 10.8 19.8 20.0 18.0 6.2 1.6 -1.4 -14.3 4.6 1993 -12.7 -5.9 0.6 9.5 16.5 19.2 20.3 18.7 14.2 5.8 -1.9 -3.9 6.7 1994 -14.0 -17.2 1.5 9.5 13.8 19.2 22.5 24.1 11.5 5.2 -8.4 -10.6 4.8 1995 -11.4 -7.0 -4.2 9.3 - 20.9 20.7 17.6 16.2 4.5 -8.6 -12.9 - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - 16.0 21.4 21.0 18.3 12.4 3.2 -6.3 -12.3 - 1999 -15.4 -11.6 -0.4 5.7 10.6 19.6 21.3 19.7 12.1 5.7 -5.3 -5.4 4.7 2000 -13.3 -3.0 1.4 5.8 11.4 18.7 19.2 15.7 10.7 4.0 -1.7 -9.7 4.9 MEAN -12.2 -7.8 -0.1 7.6 13.4 19.8 20.5 18.6 12.0 4.0 -4.9 -9.5 5.1 CLINO -13.3 -8.6 -0.8 6.4 13.1 18.5 20.5 18.5 12.2 4.3 -5.8 -10.6 4.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -23.4 -12.4 -13.7 -3.2 1.7 5.5 8.0 6.9 4.4 -6.1 -12.5 -15.1 -5.0 1992 -11.8 -15.7 -8.0 -4.6 0.8 4.7 8.5 6.5 -0.9 -5.2 -7.7 -23.0 -4.7 1993 -22.7 -18.0 -10.3 -2.5 2.5 6.1 8.4 6.6 2.2 -1.0 -11.0 -12.4 -4.3 1994 -20.0 -27.1 -7.7 -2.3 1.4 5.6 8.5 9.4 2.1 -1.9 -17.9 -19.8 -5.8 1995 -18.4 -16.9 -16.6 -2.7 - 6.2 9.3 5.5 4.6 -2.4 -15.0 -18.7 - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - 2.5 6.8 8.5 5.4 1.7 -3.2 -10.5 -19.5 - 1999 -24.9 -22.1 -10.9 -3.7 0.1 6.2 7.9 7.7 3.2 -2.0 -11.5 -13.1 -5.3 2000 -20.6 -11.7 -7.9 -4.2 0.0 5.8 7.6 6.2 1.7 -2.8 -8.4 -17.4 -4.3 MEAN -20.3 -17.7 -10.7 -3.3 1.3 5.9 8.3 6.8 2.4 -3.1 -11.8 -17.4 -5.0 CLINO -22.0 -18.7 -12.3 -4.6 0.7 5.1 7.7 6.3 2.0 -3.1 -13.0 -19.1 -5.9 Station No. 71852: WINNIPEG INT'L A , CANADA Latitude: 49 55N Longitude: 097 14W Station Elevation (M.S.L.): 239 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 988.9 988.1 984.1 984.5 985.5 985.1 984.4 988.4 986.7 985.5 988.1 987.1 986.4 1992 985.6 989.2 988.9 987.5 986.2 984.2 984.8 987.9 982.0 988.1 988.9 988.7 986.8 1993 991.5 992.7 990.3 987.4 986.0 983.1 982.4 985.2 984.6 985.8 987.1 986.3 986.9 1994 996.1 990.8 985.0 987.3 985.1 983.1 984.5 987.3 986.4 983.0 982.1 989.5 986.7 1995 987.9 990.0 990.3 988.0 985.5 984.7 981.7 982.4 987.0 983.4 986.6 992.1 986.6 1996 991.4 985.7 991.3 986.3 987.2 984.1 985.1 985.6 985.6 983.7 992.3 987.3 987.1 1997 989.7 990.2 989.2 986.8 987.1 982.2 985.6 985.8 983.9 982.5 987.1 984.5 986.2 1998 988.4 984.6 991.4 986.4 982.7 980.8 985.9 987.0 984.1 989.0 986.7 988.7 986.3 1999 989.9 984.4 990.7 988.8 984.0 983.8 982.9 986.1 984.2 987.4 987.0 986.0 986.3 2000 990.9 987.8 987.2 989.0 981.8 982.7 985.9 985.0 983.8 989.2 985.3 996.2 987.1 MEAN 990.0 988.4 988.8 987.2 985.1 983.4 984.3 986.1 984.8 985.8 987.1 988.6 986.6 CLINO 988.8 989.1 987.8 986.9 984.7 983.0 984.4 985.3 985.4 985.8 986.8 988.2 986.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.9 1018.4 1014.0 1013.6 1014.3 1013.6 1012.9 1016.9 1015.6 1015.0 1018.3 1017.5 1015.8 1992 1016.0 1019.6 1018.8 1017.0 1015.1 1012.9 1013.4 1016.6 1010.8 1017.5 1018.8 1019.5 1016.3 1993 1022.5 1023.5 1020.3 1016.7 1014.9 1011.7 1010.9 1013.7 1013.5 1015.1 1016.9 1016.6 1016.4 1994 1027.6 1021.8 1014.7 1016.8 1013.9 1011.6 1013.0 1016.0 1015.1 1012.0 1011.7 1019.9 1016.2 1995 1018.7 1020.7 1020.4 1017.6 1014.5 1013.1 1010.1 1010.8 1015.9 1012.5 1016.7 1023.1 1016.2 1996 1022.9 1016.4 1022.0 1016.1 1016.4 1012.7 1013.7 1014.2 1014.5 1012.9 1023.0 1018.4 1016.9 1997 1020.9 1021.0 1019.7 1016.6 1016.3 1010.7 1014.1 1014.5 1012.7 1011.8 1017.2 1014.4 1015.8 1998 1019.1 1014.5 1021.6 1015.6 1011.5 1009.3 1014.4 1015.5 1012.8 1018.3 1016.5 1019.2 1015.7 1999 1020.9 1014.5 1020.6 1018.1 1012.8 1012.4 1011.3 1014.7 1013.1 1016.8 1016.6 1016.1 1015.7 2000 1021.8 1018.1 1016.9 1018.5 1010.5 1011.3 1014.4 1013.5 1012.6 1018.4 1015.2 1027.7 1016.6 MEAN 1021.0 1018.9 1018.9 1016.7 1014.0 1011.9 1012.8 1014.6 1013.7 1015.0 1017.1 1019.2 1016.2 CLINO 1019.8 1019.8 1017.9 1016.3 1013.6 1011.5 1012.9 1013.9 1014.2 1015.1 1016.8 1018.9 1015.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.8 -10.0 -5.4 7.2 14.6 19.0 19.7 20.9 12.0 1.8 -8.5 -10.9 3.5 1992 -11.5 -10.1 -4.3 2.5 12.5 14.9 15.9 16.4 11.0 5.0 -4.7 -16.5 2.6 1993 -16.8 -14.9 -5.5 4.3 11.2 15.5 17.7 17.9 10.3 3.0 -5.6 -12.7 2.0 1994 -23.1 -17.8 -2.4 3.9 12.4 17.9 - - 14.2 8.1 -1.8 -10.7 - 1995 -16.1 -16.2 -5.2 0.4 10.6 20.2 19.7 20.0 12.4 4.8 -10.6 -16.5 2.0 1996 -22.7 -15.1 -13.0 -1.6 9.4 18.5 19.0 19.3 13.1 5.3 -11.9 -18.4 0.2 1997 -20.0 -13.9 -10.5 -0.8 8.1 18.8 19.5 17.9 14.2 5.1 -5.7 -5.3 2.3 1998 -14.6 -4.6 -5.5 7.9 12.3 15.6 19.2 20.7 14.1 6.7 -3.2 -12.8 4.6 1999 -17.7 -8.0 -2.4 6.8 12.0 16.1 19.1 18.2 11.2 4.3 0.6 -8.7 4.3 2000 -17.3 -8.9 -0.1 4.1 10.9 14.5 19.4 18.8 11.6 6.4 -5.3 -22.0 2.7 MEAN -17.9 -11.9 -5.4 3.5 11.4 17.1 18.8 18.9 12.4 5.0 -5.7 -13.4 2.7 CLINO -17.8 -13.6 -6.1 4.0 12.0 17.0 19.5 18.5 12.3 5.3 -5.3 -14.4 2.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 15.2 13.8 27.6 79.3 68.7 131.2 51.2 6.2 89.4 74.1 29.4 32.0 618.1 1992 14.0 11.8 19.0 35.8 19.8 58.8 110.7 78.4 57.8 2.8 39.4 29.2 477.5 1993 14.0 0.2 9.7 24.2 34.8 78.8 193.4 190.8 22.4 19.8 20.2 13.0 621.3 1994 14.0 5.2 6.0 21.4 69.7 80.0 - 0.0 69.6 87.6 36.2 19.2 - 1995 19.6 9.6 28.5 9.0 50.4 33.2 29.2 125.5 34.4 41.6 44.6 19.1 444.7 1996 22.6 36.8 15.9 53.6 84.2 83.8 97.3 85.5 49.8 27.4 58.4 40.2 655.5 1997 22.8 10.0 19.5 76.6 56.0 32.2 83.0 58.4 36.2 72.0 15.5 4.1 486.3 1998 32.0 50.2 9.9 38.6 100.0 59.5 38.7 95.2 10.6 59.2 5.0 19.4 518.3 1999 17.3 14.3 20.3 51.0 97.0 84.2 69.8 61.0 57.2 26.6 6.2 24.8 529.7 2000 17.2 30.0 31.0 4.4 53.1 177.4 122.6 67.3 63.6 30.4 75.0 29.6 701.6 MEAN 18.9 18.2 18.7 39.4 63.4 81.9 88.4 76.8 49.1 44.1 33.0 23.1 555.0 CLINO 20.0 15.0 21.0 32.0 59.0 90.0 71.0 75.0 52.0 36.0 25.0 18.0 514.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.1 -5.4 -0.5 13.4 20.3 24.2 25.1 28.0 18.0 7.0 -4.7 -6.5 8.8 1992 -6.8 -5.4 -0.1 6.8 19.9 20.7 21.1 22.2 17.1 11.1 -2.0 -12.2 7.7 1993 -12.0 -10.0 -1.4 10.9 17.9 21.2 22.3 22.9 15.8 8.5 -1.1 -8.6 7.2 1994 -18.7 -13.1 2.9 10.6 19.8 23.8 - - 20.9 12.5 2.8 -6.1 - 1995 -11.0 -10.1 -1.1 6.6 17.9 27.1 25.9 26.8 19.5 10.3 -6.6 -11.6 7.8 1996 -17.5 -10.0 -7.3 3.1 16.1 25.1 25.2 26.1 18.9 10.5 -6.7 -14.0 5.8 1997 -15.3 -7.7 -5.1 4.2 15.4 26.0 25.2 24.6 21.2 10.2 -2.3 -1.6 7.9 1998 -10.9 -1.6 -1.3 15.6 19.9 20.5 26.0 28.0 21.3 11.8 0.8 -8.1 10.2 1999 -13.2 -3.5 2.7 13.2 17.8 22.2 25.5 24.8 17.2 10.3 6.4 -3.0 10.0 2000 -11.5 -3.6 6.0 11.8 18.7 20.0 25.8 25.7 18.2 13.0 -1.3 -16.2 8.9 MEAN -13.0 -7.0 -0.5 9.6 18.4 23.1 24.7 25.5 18.8 10.5 -1.5 -8.8 8.3 CLINO -12.7 -8.5 -1.1 10.3 19.2 23.3 25.8 25.0 18.6 10.8 -0.9 -9.7 8.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.5 -14.6 -10.2 1.0 8.8 13.6 14.3 13.8 6.0 -3.3 -12.3 -15.3 -1.9 1992 -16.1 -14.8 -8.5 -1.8 5.0 9.1 10.6 10.5 4.9 -1.1 -7.4 -20.9 -2.5 1993 -21.5 -19.6 -9.6 -2.4 4.4 9.7 13.1 12.8 4.8 -2.4 -10.0 -16.8 -3.1 1994 -27.5 -22.5 -7.6 -2.8 5.0 12.0 - - 7.4 3.6 -6.4 -15.3 - 1995 -21.2 -22.2 -9.2 -5.7 3.2 13.3 13.3 13.1 5.2 -0.8 -14.6 -21.3 -3.9 1996 -27.9 -20.1 -18.7 -6.3 2.6 11.9 12.7 12.4 7.1 0.1 -17.0 -22.7 -5.5 1997 -24.5 -20.0 -15.8 -5.7 0.7 11.4 13.9 11.1 7.1 -0.1 -9.1 -9.0 -3.3 1998 -18.4 -7.6 -9.8 0.2 4.7 10.7 12.4 13.3 6.9 1.5 -7.1 -17.4 -0.9 1999 -22.1 -12.4 -7.5 0.3 6.1 9.9 12.7 11.4 5.1 -1.8 -5.2 -14.3 -1.5 2000 -23.0 -14.1 -6.1 -3.7 3.1 9.0 12.9 12.0 5.0 -0.1 -9.4 -27.8 -3.5 MEAN -22.7 -16.8 -10.3 -2.7 4.4 11.1 12.9 12.3 6.0 -0.4 -9.8 -18.1 -2.9 CLINO -22.8 -18.7 -11.0 -2.4 4.8 10.7 13.3 11.9 6.0 -0.3 -9.6 -19.1 -3.1 Station No. 71936: YELLOWKNIFE A , CANADA Latitude: 62 28N Longitude: 114 26W Station Elevation (M.S.L.): 206 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 990.7 990.4 984.8 991.6 988.8 986.9 985.5 987.2 989.0 990.2 990.7 984.0 988.3 1992 985.5 994.5 991.3 992.0 988.9 989.7 989.4 989.9 985.1 985.9 987.1 989.5 989.1 1993 986.3 995.3 990.3 991.7 993.9 989.5 989.4 989.6 988.0 988.6 986.5 988.2 989.8 1994 1002.0 998.6 987.3 993.1 988.7 986.2 989.2 990.8 985.8 983.4 980.9 985.6 989.3 1995 991.3 996.7 995.1 996.8 991.2 988.7 986.7 984.2 988.9 986.7 992.8 994.2 991.1 1996 994.6 988.9 1000.1 990.1 993.2 987.1 988.6 983.9 985.7 988.0 997.8 989.3 990.6 1997 993.7 992.6 994.2 993.6 994.1 986.3 985.0 987.8 985.2 987.7 985.8 982.5 989.0 1998 995.6 987.1 994.3 988.1 988.7 988.5 988.7 984.8 985.1 987.3 986.5 990.2 988.7 1999 990.3 985.0 989.5 991.0 988.7 985.4 986.5 986.7 986.3 985.4 986.5 986.8 987.3 2000 989.3 988.4 988.5 992.6 990.0 989.2 986.8 987.6 985.5 985.8 989.6 999.5 989.4 MEAN 991.9 991.8 991.5 992.1 990.6 987.8 987.6 987.3 986.5 986.9 988.4 989.0 989.3 CLINO 991.9 992.5 991.7 991.1 989.7 986.8 987.4 987.1 987.5 986.3 988.4 990.0 989.2 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.3 1017.8 1011.8 1017.8 1014.3 1012.1 1010.5 1012.3 1014.5 1016.5 1017.6 1011.3 1014.6 1992 1012.9 1022.1 1018.1 1018.4 1014.6 1015.0 1014.5 1015.1 1010.7 1011.9 1013.5 1016.9 1015.3 1993 1013.6 1022.8 1016.9 1017.9 1019.8 1014.8 1014.5 1014.8 1013.5 1014.6 1013.1 1015.4 1016.0 1994 1030.4 1026.8 1014.0 1019.5 1014.2 1011.3 1014.2 1015.9 1011.2 1009.1 1007.4 1012.6 1015.6 1995 1018.6 1024.3 1022.4 1023.3 1016.9 1013.8 1011.8 1009.3 1014.5 1012.6 1019.8 1021.7 1017.4 1996 1022.6 1016.2 1027.5 1016.4 1019.0 1012.2 1013.6 1009.0 1011.1 1014.2 1024.9 1016.7 1017.0 1997 1021.5 1019.9 1021.6 1020.0 1020.1 1011.6 1010.1 1012.9 1010.5 1013.8 1012.1 1009.2 1015.3 1998 1023.5 1014.0 1021.2 1014.0 1014.1 1013.6 1013.7 1009.8 1010.5 1013.1 1012.7 1017.3 1014.8 1999 1018.0 1011.8 1016.1 1017.2 1014.4 1010.6 1011.6 1011.7 1011.7 1011.2 1012.8 1013.9 1013.4 2000 1016.8 1015.3 1015.2 1019.0 1015.7 1014.5 1011.7 1012.8 1011.0 1011.6 1016.2 1027.6 1015.6 MEAN 1019.6 1019.1 1018.5 1018.4 1016.3 1013.0 1012.6 1012.4 1011.9 1012.9 1015.0 1016.3 1015.5 CLINO 1019.6 1020.0 1018.8 1017.4 1015.4 1012.0 1012.5 1012.2 1013.1 1012.2 1015.1 1017.5 1015.5 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.9 -23.8 -18.9 -4.8 7.0 13.5 17.5 15.4 6.2 -6.0 -17.2 -24.1 -5.2 1992 -24.7 -24.3 -15.1 -8.3 4.3 11.6 15.5 13.5 3.5 -1.7 -9.2 -23.2 -4.8 1993 -22.4 -22.6 -11.6 -3.4 4.4 12.4 15.4 14.2 6.0 -1.3 -13.7 -22.3 -3.7 1994 -33.0 -30.2 -14.1 -6.7 7.4 14.4 19.3 16.1 8.6 1.3 -12.4 -20.6 -4.2 1995 -20.4 -23.7 -19.5 -6.7 5.1 15.4 14.5 13.2 7.9 -1.2 -16.0 -23.3 -4.6 1996 -29.7 -22.2 -20.3 -6.3 3.6 14.4 18.1 14.7 9.2 -3.9 -13.1 -23.9 -5.0 1997 -27.5 -21.6 -20.9 -5.3 3.1 13.4 17.9 15.8 9.8 -4.4 -9.6 -15.9 -3.8 1998 -28.2 -17.0 -14.8 0.3 9.6 15.4 19.2 15.9 8.6 2.4 -6.8 -19.2 -1.2 1999 -26.6 -16.5 -11.2 -3.8 5.3 13.4 15.1 15.2 7.7 -1.1 -9.4 -20.3 -2.7 2000 -24.6 -17.3 -13.1 -6.4 5.4 13.8 18.9 12.9 5.8 -1.5 -11.0 -28.6 -3.8 MEAN -26.4 -21.9 -15.9 -5.1 5.5 13.8 17.1 14.7 7.3 -1.7 -11.8 -22.1 -3.9 CLINO -26.8 -23.4 -17.3 -5.3 5.6 13.5 16.8 14.2 7.1 -1.7 -13.8 -23.7 -4.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 22.7 14.1 20.7 10.4 33.2 62.7 16.9 62.9 33.8 46.9 18.8 14.4 357.5 1992 28.2 13.7 25.8 16.0 13.0 34.0 25.6 9.8 32.1 29.7 23.1 7.4 258.4 1993 6.0 21.2 14.4 5.7 40.6 2.2 67.4 15.4 42.1 - 15.5 27.6 - 1994 7.4 8.4 20.4 3.2 14.2 20.5 28.0 4.0 20.8 28.9 39.3 18.4 213.5 1995 9.7 14.5 40.3 11.2 4.6 12.7 28.0 13.8 33.9 20.2 8.2 27.8 224.9 1996 5.8 13.2 14.5 24.4 6.0 35.6 13.8 47.6 58.4 15.3 - 11.1 - 1997 16.3 1.6 18.4 3.6 28.5 35.0 21.6 29.5 47.2 37.6 38.8 19.9 298.0 1998 23.4 15.4 3.2 24.0 0.0 42.9 11.8 55.4 45.0 51.2 20.6 17.7 310.6 1999 12.4 16.3 15.6 13.6 19.5 10.1 18.3 39.3 39.5 19.3 23.5 18.7 246.1 2000 3.3 7.0 9.5 8.8 9.0 42.4 41.5 87.9 25.7 43.6 27.0 10.4 316.1 MEAN 13.5 12.5 18.3 12.1 16.9 29.8 27.3 36.6 37.9 32.5 23.9 17.3 278.5 CLINO 14.0 13.0 13.0 11.0 19.0 27.0 35.0 41.0 33.0 35.0 24.0 16.0 281.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.2 -18.6 -12.6 1.0 12.3 18.1 22.1 19.3 9.3 -3.0 -12.9 -19.7 -0.6 1992 -20.4 -20.3 -8.2 -2.5 8.9 15.8 20.0 17.8 6.1 0.6 -6.0 -19.8 -0.7 1993 -17.3 -17.3 -6.2 2.0 9.1 17.0 19.1 18.1 9.6 1.3 -9.3 -18.3 0.6 1994 -29.7 -25.0 -8.5 -0.7 12.2 20.0 23.8 20.2 11.9 3.6 -8.5 -15.9 0.3 1995 -17.2 -18.7 -13.0 -0.3 11.0 20.3 18.6 16.9 11.6 1.0 -12.7 -20.4 -0.2 1996 -25.5 -17.4 -14.0 -0.5 8.7 19.6 22.2 18.4 12.0 -0.6 -9.9 -20.1 -0.6 1997 -22.8 -16.0 -14.6 0.8 7.4 17.2 22.1 19.5 13.1 -2.2 -6.3 -12.2 0.5 1998 -25.5 -13.5 -8.7 5.9 15.0 19.6 23.7 19.7 12.1 4.7 -4.4 -15.2 2.8 1999 -23.0 -12.6 -6.2 1.8 10.0 18.0 19.6 19.4 10.7 1.1 -6.6 -16.3 1.3 2000 -20.9 -12.7 -6.8 -0.3 10.4 18.4 22.9 16.2 8.7 1.4 -6.9 -24.9 0.5 MEAN -22.5 -17.2 -9.9 0.7 10.5 18.4 21.4 18.6 10.5 0.8 -8.4 -18.3 0.4 CLINO -22.7 -18.6 -11.2 0.4 10.6 18.2 21.1 18.2 10.3 1.0 -9.9 -19.7 -2.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -31.6 -28.9 -25.3 -10.7 1.7 8.7 12.9 11.5 3.1 -8.9 -21.5 -28.5 -9.8 1992 -29.0 -28.4 -21.9 -14.1 -0.2 7.4 10.8 9.1 0.8 -4.1 -12.4 -26.6 -9.0 1993 -27.4 -27.9 -17.0 -8.7 -0.3 7.8 11.7 10.3 2.4 -3.8 -18.0 -26.2 -8.1 1994 -36.2 -35.4 -19.5 -12.6 2.4 8.8 14.8 12.1 5.2 -1.0 -16.3 -25.2 -8.6 1995 -23.7 -28.6 -26.0 -13.0 -0.8 10.4 10.3 9.6 4.1 -3.3 -19.3 -26.2 -8.9 1996 -33.8 -26.9 -26.5 -12.0 -1.6 9.1 13.9 10.9 6.3 -7.2 -16.3 -27.7 -9.3 1997 -32.1 -27.1 -27.3 -11.5 -1.3 9.6 13.6 12.0 6.5 -6.7 -12.8 -19.4 -8.0 1998 -30.9 -20.4 -20.8 -5.2 4.2 11.1 14.5 12.0 5.2 0.1 -9.1 -23.0 -5.2 1999 -30.1 -20.5 -16.1 -9.3 0.5 8.8 10.5 10.9 4.6 -3.3 -12.2 -24.2 -6.7 2000 -28.3 -21.9 -19.4 -12.5 0.3 9.1 14.8 9.6 3.0 -4.3 -15.1 -32.3 -8.1 MEAN -30.3 -26.6 -22.0 -11.0 0.5 9.1 12.8 10.8 4.1 -4.2 -15.3 -25.9 -8.2 CLINO -30.9 -28.1 -23.3 -11.0 0.5 8.7 12.4 10.3 3.8 -4.4 -17.7 -27.7 -9.0 Station No. 78762: AEROP JUAN SANTAMARIA , COSTA RICA Latitude: 10 00N Longitude: 084 12W Station Elevation (M.S.L.): 93 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 910.7 910.7 910.1 909.8 909.7 910.1 910.4 910.6 909.9 909.6 909.6 909.7 910.1 1992 909.7 909.9 909.6 909.2 909.5 909.6 910.3 910.4 909.3 909.3 909.1 909.5 909.6 1993 910.4 910.2 910.0 909.0 909.2 909.5 910.0 909.8 909.8 909.5 909.6 909.2 909.7 1994 909.8 909.6 910.3 910.3 910.1 910.6 910.3 910.8 910.5 910.0 910.0 910.1 910.2 1995 910.6 911.1 910.5 909.2 910.3 910.3 910.0 910.3 910.3 910.1 910.3 911.1 910.3 1996 910.7 910.6 911.3 911.0 910.8 910.2 910.5 910.3 909.4 909.5 908.7 908.6 910.1 1997 910.8 909.3 909.8 910.0 909.4 909.5 909.0 909.6 909.5 909.1 909.0 908.8 909.5 1998 908.8 909.7 909.3 909.9 910.3 910.6 910.7 910.9 910.9 910.5 910.4 910.7 910.2 1999 910.5 911.1 910.2 910.3 910.7 910.5 910.6 910.5 910.2 910.2 910.2 910.6 910.5 2000 910.4 911.5 910.2 910.4 910.4 910.5 910.0 910.1 910.1 910.0 909.6 910.1 910.3 MEAN 910.2 910.4 910.1 909.9 910.0 910.1 910.2 910.3 910.0 909.8 909.6 909.8 910.1 CLINO 909.4 909.5 909.4 909.2 909.4 909.5 909.5 909.6 909.4 909.2 909.1 909.3 909.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1012.1 1011.9 1011.0 1010.8 1010.6 1011.2 1011.7 1011.9 1011.3 1011.0 1010.8 1011.0 1011.3 1992 1011.0 1011.3 1010.4 1009.7 1010.4 1010.8 1011.7 1011.7 1011.0 1010.8 1010.6 1010.8 1010.8 1993 1012.2 1011.3 1011.2 1010.0 1010.2 1010.6 1011.0 1011.2 1011.7 1011.0 1011.0 1010.2 1011.0 1994 1011.5 1010.8 1011.7 1011.7 1011.0 1011.7 1011.7 1012.4 1011.9 1011.5 1010.6 1010.4 1011.4 1995 1011.2 1011.9 1010.6 1009.3 1010.8 1010.9 1010.3 1011.2 1011.3 1010.6 1011.9 1012.1 1011.0 1996 1011.9 1011.4 1012.6 1012.1 1012.4 1011.3 1011.7 1011.9 1011.0 1011.1 1009.7 1009.5 1011.4 1997 1013.2 1010.4 1011.2 1011.0 1010.2 1010.8 1009.3 1010.1 1010.6 1009.9 1010.2 1009.3 1010.5 1998 1009.7 1009.7 1009.3 1010.3 1010.8 1011.4 1011.7 1011.7 1012.4 1012.1 1012.1 1012.1 1011.1 1999 1012.1 1012.8 1011.3 1011.0 1011.9 1012.1 1012.4 1012.1 1011.7 1011.2 1011.7 1012.2 1011.9 2000 1012.2 1013.2 1011.3 1011.7 1011.7 1011.9 1011.3 1010.8 1011.7 1011.3 1010.8 1011.5 1011.6 MEAN 1011.7 1011.5 1011.1 1010.8 1011.0 1011.3 1011.3 1011.5 1011.5 1011.1 1010.9 1010.9 1011.2 CLINO 1011.0 1010.8 1010.6 1010.0 1010.6 1010.8 1011.0 1011.0 1010.8 1010.4 1010.8 1011.9 1010.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 22.1 22.5 23.4 23.3 22.4 22.3 22.6 22.1 21.9 21.3 22.0 21.9 22.3 1992 22.2 22.5 23.5 23.8 23.1 22.1 22.3 22.4 21.7 21.8 22.3 22.4 22.5 1993 21.7 22.5 22.8 23.2 22.0 22.4 23.2 22.6 21.2 21.7 22.2 22.6 22.3 1994 22.2 22.3 23.0 23.1 23.2 22.3 22.7 22.2 22.1 21.7 21.4 22.8 22.4 1995 22.9 22.7 23.8 23.4 21.6 21.5 22.0 21.4 21.6 21.8 21.8 22.1 22.2 1996 22.3 23.4 22.8 23.3 22.0 22.2 22.4 22.2 21.4 21.2 21.3 22.5 22.3 1997 22.1 22.9 23.1 23.7 23.3 22.2 23.8 23.9 22.3 22.8 22.0 23.0 22.9 1998 23.8 24.3 24.7 24.9 24.7 2.0 3.2 22.5 22.4 21.6 21.5 21.7 19.8 1999 22.1 22.1 22.6 22.8 21.9 21.7 22.0 21.5 20.7 20.9 21.3 21.3 21.7 2000 21.6 21.9 22.6 23.2 22.3 21.9 22.2 22.4 21.2 22.0 22.1 22.1 22.1 MEAN 22.3 22.7 23.2 23.5 22.7 20.1 20.6 22.3 21.6 21.7 21.8 22.2 22.1 CLINO 22.1 22.4 23.0 23.2 22.4 21.9 22.3 22.0 21.4 21.4 21.7 22.0 22.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.1 0.0 8.9 91.2 216.2 173.3 81.4 250.9 269.1 334.5 122.4 65.7 1624.7 1992 0.0 75.8 0.0 31.6 173.5 371.3 171.7 200.2 310.3 371.2 239.8 5.3 1950.7 1993 28.4 0.3 131.3 104.8 410.5 273.2 137.9 205.6 414.8 292.9 68.3 38.4 2106.4 1994 0.0 0.0 0.5 56.6 246.3 116.1 111.4 262.3 240.1 264.2 217.6 12.2 1527.3 1995 0.0 0.0 80.8 306.2 380.7 218.3 250.8 485.4 300.7 466.2 106.9 42.4 2638.4 1996 26.9 3.9 2.1 36.3 387.4 281.0 333.1 219.5 407.0 250.0 259.0 3.9 2210.1 1997 26.2 1.2 5.6 135.5 261.8 236.3 59.6 75.0 459.9 213.8 346.6 5.8 1827.3 1998 0.0 7.0 20.2 24.2 109.3 302.0 323.0 282.4 456.9 513.3 179.9 83.5 2301.7 1999 0.0 78.3 1.2 153.8 302.0 281.9 63.6 312.4 354.9 265.2 87.1 46.3 1946.7 2000 3.7 2.0 1.6 20.8 303.1 285.2 106.0 115.8 271.2 243.9 139.5 31.3 1524.1 MEAN 9.6 16.9 25.2 96.1 279.1 253.9 163.8 241.0 348.5 321.5 176.7 33.5 1965.7 CLINO 7.2 13.2 17.3 80.5 272.6 268.4 177.7 260.0 343.5 339.8 149.1 31.6 1960.9 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 28.2 28.4 30.8 29.9 27.9 28.2 28.0 28.1 28.1 27.7 27.7 27.3 28.4 1992 28.1 28.8 30.0 30.4 29.4 28.2 27.7 27.8 27.1 27.3 27.6 27.8 28.4 1993 27.8 28.8 29.5 29.7 27.8 27.9 28.4 28.0 26.8 27.8 27.9 28.0 28.2 1994 28.0 28.8 30.2 29.7 28.5 28.2 28.3 28.1 28.0 27.7 26.8 28.1 28.4 1995 28.2 28.9 29.7 29.4 28.2 27.4 27.8 27.1 27.5 26.4 27.8 28.1 28.0 1996 27.5 28.5 29.3 29.9 27.8 27.4 27.8 28.0 27.7 27.1 26.3 27.5 27.9 1997 28.2 28.6 29.5 30.3 28.8 27.8 29.1 29.6 29.0 28.7 28.2 29.3 28.9 1998 29.7 31.2 31.5 31.9 30.4 28.8 28.4 28.3 27.6 26.8 27.7 26.4 29.1 1999 27.9 28.1 29.0 29.3 28.3 28.0 28.0 27.5 25.9 26.4 26.4 26.5 27.6 2000 27.3 27.9 29.4 29.6 28.4 27.3 27.9 28.4 27.2 28.2 27.9 27.7 28.1 MEAN 28.1 28.8 29.9 30.0 28.6 27.9 28.1 28.1 27.5 27.4 27.4 27.7 28.3 CLINO 27.8 28.6 29.5 29.6 28.4 27.5 27.7 27.7 27.3 27.0 27.2 27.5 28.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.2 18.7 18.1 18.6 19.6 19.3 19.8 18.9 18.7 17.8 18.6 18.7 18.7 1992 18.1 18.2 18.9 19.4 19.4 19.0 18.8 18.4 18.0 18.3 17.9 18.7 18.6 1993 18.0 17.5 17.7 18.7 19.0 18.9 19.2 19.2 18.2 18.1 18.5 18.1 18.4 1994 17.4 18.4 18.0 19.1 19.0 18.5 19.4 18.4 18.9 18.2 18.3 18.7 18.5 1995 18.2 18.4 18.3 19.1 18.1 18.4 18.8 18.0 18.4 18.1 18.9 18.2 18.4 1996 17.4 18.4 18.1 18.7 19.2 18.8 18.6 18.3 18.1 17.5 17.4 19.1 18.3 1997 17.4 19.5 18.6 18.7 20.5 19.0 20.8 20.5 18.9 19.6 19.1 18.7 19.3 1998 18.7 19.2 19.7 20.0 20.2 20.0 19.1 18.9 18.1 18.5 18.1 18.5 19.1 1999 17.6 18.2 18.2 18.6 18.2 18.0 18.3 17.8 17.7 17.7 17.8 17.9 18.0 2000 17.6 18.1 17.8 19.2 18.4 18.4 18.6 18.6 17.7 18.3 18.1 18.1 18.2 MEAN 17.9 18.5 18.3 19.0 19.2 18.8 19.1 18.7 18.3 18.2 18.3 18.5 18.6 CLINO 17.4 17.5 17.7 18.2 18.4 18.2 18.3 18.0 17.6 17.6 17.7 17.6 17.9 Station No. 78767: LIMON , COSTA RICA Latitude: 09 57N Longitude: 083 01W Station Elevation (M.S.L.): 5 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1012.6 1013.2 1011.8 1010.6 1009.2 1011.1 1011.8 1011.7 1011.2 1009.7 1011.3 1011.6 1011.3 1992 1012.5 1012.4 1011.7 1011.1 1010.2 1009.2 1011.6 1012.1 1010.4 1010.2 1010.0 1011.5 1011.1 1993 1012.6 1013.0 1013.1 1010.8 1009.6 1009.8 1010.9 1010.6 1010.6 1010.3 1011.5 1012.1 1011.2 1994 1013.5 1013.1 1013.2 1012.6 1011.4 1011.7 1010.9 1011.2 1010.7 1010.0 1010.1 1011.4 1011.7 1995 1013.6 1014.6 1012.5 1010.4 1010.6 1010.3 1010.4 1008.8 1009.7 1008.9 1011.1 1012.9 1011.2 1996 1012.4 1013.8 1013.0 1011.6 1011.3 1010.9 1011.6 1011.6 1009.9 1009.5 1010.0 1012.1 1011.5 1997 1013.2 1012.3 1013.0 1012.1 1011.3 1010.0 1010.3 1011.0 1010.1 1010.3 1010.5 1011.0 1011.3 1998 1010.5 1011.1 1011.3 1011.5 1010.7 1011.0 1011.7 1011.2 1010.3 1009.7 1010.6 1011.8 1010.9 1999 1012.4 1013.4 1012.8 1012.4 1010.8 1011.3 1012.3 1012.2 1010.7 1010.3 1011.4 1013.1 1011.9 2000 1013.7 1015.2 1012.5 1012.6 1011.1 1011.1 1011.1 1010.5 1009.9 1010.2 1010.9 1011.8 1011.7 MEAN 1012.7 1013.2 1012.5 1011.6 1010.6 1010.6 1011.3 1011.1 1010.4 1009.9 1010.7 1011.9 1011.4 CLINO 1012.9 1013.1 1012.4 1011.7 1010.8 1010.7 1011.3 1011.0 1010.4 1010.2 1010.8 1011.9 1011.4 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1013.1 1013.6 1012.6 1011.1 1009.6 1011.6 1012.6 1012.1 1011.6 1010.1 1012.1 1012.1 1011.9 1992 1013.1 1013.1 1012.1 1011.6 1010.6 1009.6 1012.1 1012.6 1011.1 1010.6 1010.6 1012.1 1011.6 1993 1013.1 1013.6 1013.6 1011.6 1010.1 1010.6 1011.6 1011.1 1011.1 1011.1 1012.1 1012.6 1011.9 1994 1014.1 1013.6 1013.6 1013.1 1012.1 1012.1 1011.6 1011.6 1011.1 1010.6 1010.6 1012.1 1012.2 1995 1014.1 1015.1 1013.1 1011.1 1011.1 1011.1 1011.1 1009.6 1010.1 1009.6 1011.6 1013.6 1011.8 1996 1013.1 1014.6 1013.6 1012.1 1012.1 1011.6 1012.1 1012.1 1010.6 1010.1 1010.6 1012.6 1012.1 1997 1013.6 1013.1 1013.6 1012.6 1012.1 1010.6 1011.1 1011.6 1010.6 1011.1 1011.6 1011.6 1011.9 1998 1011.1 1011.6 1012.1 1012.1 1011.1 1011.6 1012.1 1011.6 1011.1 1010.1 1011.1 1012.6 1011.5 1999 1013.1 1014.1 1013.6 1013.1 1011.6 1012.1 1013.1 1012.6 1011.1 1011.1 1012.1 1013.6 1012.6 2000 1014.1 1015.6 1013.1 1013.1 1011.6 1011.6 1011.6 1011.1 1010.6 1011.6 1011.6 1012.6 1012.4 MEAN 1013.3 1013.8 1013.1 1012.2 1011.2 1011.3 1011.9 1011.6 1010.9 1010.6 1011.4 1012.6 1012.0 CLINO 1013.6 1013.6 1013.1 1013.1 1011.6 1011.1 1012.1 1011.6 1011.1 1010.6 1011.6 1012.6 1012.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 24.4 24.1 25.5 25.4 25.5 26.0 25.5 25.5 25.9 25.7 24.5 24.2 25.2 1992 24.3 24.8 25.1 25.8 25.7 26.9 25.4 25.0 25.4 25.2 25.1 24.8 25.3 1993 24.3 24.4 24.8 26.4 26.6 26.2 25.6 25.8 25.4 25.7 25.1 24.4 25.4 1994 23.9 24.0 25.3 25.3 26.2 25.6 25.1 25.6 25.8 25.9 25.2 24.4 25.2 1995 24.4 24.4 25.4 25.9 26.4 26.4 26.1 26.5 26.3 26.2 24.9 25.1 25.7 1996 24.1 23.9 24.8 25.6 26.2 25.8 25.8 25.6 26.3 26.2 25.3 24.0 25.3 1997 24.0 23.7 24.8 25.9 25.7 26.2 26.1 26.2 26.4 26.0 26.0 25.1 25.5 1998 25.2 26.0 25.6 26.3 26.9 26.5 25.9 26.1 26.8 26.1 25.5 24.6 26.0 1999 24.5 24.4 24.7 25.6 26.5 25.8 25.3 25.7 25.7 25.5 25.0 23.5 25.2 2000 23.7 23.6 24.8 25.5 25.8 25.9 25.7 25.6 26.1 25.8 25.4 24.5 25.2 MEAN 24.3 24.3 25.1 25.8 26.1 26.1 25.6 25.8 26.0 25.8 25.2 24.5 25.4 CLINO 24.1 24.3 25.1 25.6 26.1 26.0 25.4 25.7 25.8 25.6 25.1 24.4 25.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 161.4 242.7 65.6 296.5 581.5 278.1 866.4 511.6 344.9 101.1 628.2 281.5 4359.5 1992 85.6 193.3 204.2 398.6 502.6 57.9 566.2 339.8 100.3 287.2 98.5 475.5 3309.7 1993 324.4 95.9 415.2 114.5 130.3 305.9 445.4 341.7 231.9 147.3 192.1 341.1 3085.7 1994 106.2 112.4 97.4 186.3 485.3 584.0 1125.8 221.2 252.6 255.7 383.2 809.8 4619.9 1995 128.5 259.9 143.7 211.8 254.5 235.0 234.4 111.9 69.5 84.5 388.7 70.6 2193.0 1996 462.7 765.1 163.1 121.6 413.4 329.2 155.9 170.5 74.8 120.8 331.3 596.7 3705.1 1997 147.1 796.1 147.6 127.4 1055.9 331.1 736.6 440.9 143.9 276.9 251.7 414.3 4869.5 1998 79.0 138.6 337.1 175.4 418.4 376.4 372.5 133.5 36.0 101.3 276.7 768.7 3213.6 1999 179.7 170.2 173.1 294.9 145.5 154.6 410.1 143.6 165.1 234.6 398.6 821.2 3291.2 2000 486.3 345.3 104.0 424.2 323.3 550.7 442.6 318.5 58.9 202.4 366.7 314.9 3937.8 MEAN 216.1 311.9 185.1 235.1 431.1 320.3 535.6 273.3 147.8 181.2 331.6 489.4 3658.5 CLINO 302.3 228.3 197.7 268.6 316.2 297.2 434.9 307.2 148.5 211.5 370.8 446.9 3520.5 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 28.6 28.5 29.4 29.6 29.5 30.1 29.1 29.0 29.5 30.1 28.2 28.3 29.2 1992 28.4 29.0 29.1 29.5 29.8 31.1 29.4 29.1 30.2 29.6 30.1 29.2 29.5 1993 28.7 29.3 29.2 30.8 31.3 30.3 29.2 29.7 29.8 30.0 29.6 28.9 29.7 1994 29.0 28.5 29.9 29.6 30.3 29.0 28.2 29.5 29.5 30.0 29.4 28.3 29.3 1995 28.9 28.6 29.8 29.9 30.6 30.6 30.2 30.8 30.7 30.5 28.9 29.3 29.9 1996 28.2 28.2 28.7 29.6 29.8 29.2 29.8 29.4 30.4 31.0 29.6 27.7 29.3 1997 28.7 27.4 28.9 29.9 29.1 30.3 29.7 30.0 30.7 30.4 29.7 29.1 29.5 1998 29.7 29.8 29.9 29.9 30.5 30.4 30.2 30.1 31.9 30.5 30.1 27.9 30.1 1999 29.1 28.9 29.3 29.8 30.8 29.9 29.4 29.8 30.4 29.8 28.6 27.0 29.4 2000 27.9 27.9 28.9 29.5 29.4 29.9 29.5 29.5 30.8 30.0 29.6 29.1 29.3 MEAN 28.7 28.6 29.3 29.8 30.1 30.1 29.5 29.7 30.4 30.2 29.4 28.5 29.5 CLINO 29.1 29.1 29.9 30.3 30.6 30.4 29.7 30.1 30.6 30.4 29.7 29.0 29.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 21.2 21.2 21.8 22.6 23.6 23.7 23.3 23.0 23.3 22.1 21.3 20.6 22.3 1992 20.6 20.8 21.4 22.3 22.1 22.8 21.8 21.8 21.7 21.5 21.4 20.9 21.6 1993 20.5 19.2 21.1 23.0 23.5 23.6 23.1 23.2 22.8 22.9 22.4 21.6 22.2 1994 20.4 20.8 21.1 22.2 23.2 23.0 23.0 23.0 23.2 22.6 22.7 21.9 22.3 1995 21.0 20.9 21.8 23.2 23.3 23.4 23.4 23.0 23.2 22.9 22.5 21.7 22.5 1996 21.1 20.7 21.0 21.5 22.8 22.6 22.4 22.0 22.5 22.2 21.9 21.2 21.8 1997 20.0 21.2 21.0 21.9 22.8 22.8 23.3 23.2 22.8 22.9 22.9 21.9 22.2 1998 21.6 22.4 22.3 22.7 23.4 23.4 22.7 22.5 22.7 22.6 22.1 22.1 22.5 1999 20.8 20.6 20.7 21.8 22.6 22.4 22.0 22.0 21.7 21.8 22.0 21.5 21.7 2000 20.8 20.8 21.1 22.0 23.1 23.0 22.8 22.8 22.5 22.6 22.1 21.7 22.1 MEAN 20.8 20.9 21.3 22.3 23.0 23.1 22.8 22.6 22.6 22.4 22.1 21.5 22.1 CLINO 20.6 20.6 21.1 22.0 22.7 22.8 22.5 22.4 22.4 22.1 21.9 21.1 21.9 Station No. 78774: LIBERIA, LLANO GRANDE , COSTA RICA Latitude: 10 36N Longitude: 085 32W Station Elevation (M.S.L.): 80 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1001.4 1000.8 1000.5 1000.2 1000.4 1001.0 1001.5 1001.7 999.2 1000.7 1000.8 1000.9 1000.8 1992 1000.7 1001.0 1000.0 999.6 999.9 999.8 1001.7 1002.1 1000.8 1001.0 1000.6 1001.1 1000.7 1993 1001.8 999.5 1001.2 999.9 998.7 1000.6 1001.4 1001.6 1001.9 1001.3 1001.6 1001.2 1000.9 1994 1001.8 1001.4 1001.3 1000.3 998.3 1000.9 1000.4 997.0 1000.0 999.9 1000.2 999.9 1000.1 1995 1000.5 997.3 998.4 999.1 1000.4 1000.6 1000.4 1000.8 1001.1 1000.3 1001.0 1002.2 1000.2 1996 1001.3 1001.0 999.1 1000.6 1001.2 1001.1 1001.8 1001.5 1000.4 1000.8 1001.2 1001.9 1001.0 1997 1003.7 1001.4 1001.8 1001.8 1000.8 1001.4 1000.8 1001.4 - 998.9 1000.6 1000.1 - 1998 999.5 1000.8 999.8 1000.2 1000.8 1001.7 1002.5 1002.1 1002.0 999.7 1001.7 1002.1 1001.1 1999 1001.7 1000.7 1000.5 1000.9 998.1 1001.9 1002.1 1002.3 1002.2 1002.0 1001.8 1002.3 1001.4 2000 1002.2 1002.7 1000.9 1001.0 1001.3 1001.4 1001.3 999.4 1001.6 1001.3 999.3 1001.6 1001.2 MEAN 1001.5 1000.7 1000.4 1000.4 1000.0 1001.0 1001.4 1001.0 1001.0 1000.6 1000.9 1001.3 1000.8 CLINO 1001.2 1000.6 1000.3 1000.2 1000.3 1001.0 1001.1 1001.0 1001.1 1000.8 1000.7 1000.9 1000.8 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1011.1 1010.6 1010.1 1009.5 1010.1 1010.6 1011.1 1011.1 1008.5 1010.1 1010.6 1010.6 1010.3 1992 1010.1 1010.6 1009.5 1009.0 1009.5 1009.6 1011.1 1011.6 1010.6 1010.6 1010.1 1010.6 1010.2 1993 1011.6 1009.0 1010.5 1009.5 1008.1 1010.1 1011.1 1011.1 1011.7 1011.1 1011.1 1010.6 1010.5 1994 1011.6 1011.1 1011.1 1010.0 1008.0 1010.6 1010.0 1006.6 1009.6 1009.6 1009.6 1009.6 1009.8 1995 1010.1 1007.0 1008.0 1008.5 1010.1 1010.1 1010.1 1010.6 1010.6 1010.2 1010.6 1011.6 1009.8 1996 1011.1 1010.6 1008.6 1010.0 1010.6 1010.6 1011.6 1011.1 1010.1 1010.6 1010.6 1011.6 1010.6 1997 1013.2 1011.1 1011.6 1011.6 1010.5 1011.1 1010.5 1011.0 - 1008.6 1010.1 1009.6 - 1998 1009.1 1010.5 1009.5 1009.5 1010.5 1011.1 1012.1 1011.6 1011.6 1009.1 1011.1 1011.6 1010.6 1999 1011.1 1010.1 1010.1 1010.6 1007.6 1011.6 1011.6 1012.1 1011.7 1011.7 1011.7 1012.2 1011.0 2000 1011.7 1012.1 1010.6 1010.5 1011.1 1011.1 1011.1 1009.1 1011.2 1011.1 1009.1 1011.1 1010.8 MEAN 1011.1 1010.3 1010.0 1009.9 1009.6 1010.7 1011.0 1010.6 1010.6 1010.3 1010.5 1010.9 1010.4 CLINO 1010.6 1010.1 1010.1 1009.5 1010.1 1010.6 1010.6 1010.6 1010.6 1010.6 1010.1 1010.6 1010.3 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 27.4 28.1 28.7 29.7 27.8 27.1 27.4 26.7 26.1 25.7 26.6 27.3 27.4 1992 27.3 27.6 28.8 29.7 29.1 26.8 26.1 26.5 25.8 25.6 25.9 26.7 27.2 1993 26.9 28.3 28.7 29.4 27.1 26.7 27.3 26.6 25.4 26.2 26.3 27.1 27.2 1994 27.6 28.3 29.1 29.2 28.3 27.3 28.2 26.2 26.9 25.7 26.2 27.1 27.5 1995 28.1 28.6 28.4 28.4 27.1 26.8 26.6 25.9 26.0 25.2 26.3 26.7 27.0 1996 26.7 27.9 27.8 29.9 27.2 26.2 26.3 25.9 26.0 25.4 25.5 26.3 26.8 1997 26.5 28.3 28.5 28.8 29.1 26.8 28.9 29.1 - 27.3 26.7 26.9 - 1998 27.8 28.3 29.8 31.0 29.7 27.7 27.8 26.8 26.1 25.7 26.2 26.4 27.8 1999 26.8 26.9 28.0 28.4 27.0 26.6 26.7 26.2 24.9 25.0 25.6 25.7 26.5 2000 27.1 27.9 28.6 29.2 28.0 26.7 27.0 26.6 25.8 25.7 26.1 26.6 27.1 MEAN 27.2 28.0 28.6 29.4 28.0 26.9 27.2 26.6 25.9 25.8 26.1 26.7 27.2 CLINO 27.1 27.9 28.5 29.3 28.0 26.9 27.2 26.7 25.8 25.8 26.2 26.7 27.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.0 0.0 0.0 10.4 214.6 248.6 48.1 226.5 202.9 180.2 0.1 1.6 1133.0 1992 0.0 24.7 0.0 0.1 90.6 293.5 270.7 158.9 371.0 191.2 82.4 1.6 1484.7 1993 1.9 0.0 18.0 4.4 301.9 326.0 92.7 409.1 403.4 143.7 18.2 0.1 1719.4 1994 0.0 0.0 0.0 21.0 152.9 103.7 40.0 220.9 115.2 275.0 188.4 3.8 1120.9 1995 0.0 0.0 54.6 87.6 150.0 257.6 283.3 390.9 471.1 618.5 47.2 7.7 2368.5 1996 16.4 0.0 0.0 - 491.1 282.0 298.4 228.3 345.4 594.9 233.6 0.4 - 1997 1.3 0.0 0.0 92.7 13.7 263.3 13.5 50.3 270.9 182.1 129.4 69.6 1086.8 1998 0.0 0.0 0.0 0.0 52.0 271.1 153.2 220.2 442.4 679.7 232.2 15.2 2066.0 1999 0.0 9.1 0.0 58.2 264.2 258.6 93.4 219.5 1355.3 378.6 104.4 11.0 2752.3 2000 1.3 0.2 0.0 7.6 252.1 165.9 64.0 198.3 545.9 101.5 39.9 2.6 1379.3 MEAN 2.1 3.4 7.3 31.3 198.3 247.0 135.7 232.3 452.4 334.5 107.6 11.4 1763.3 CLINO 1.1 1.9 5.2 18.9 195.0 254.2 150.3 204.3 361.0 313.8 97.7 11.1 1614.5 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 33.8 34.2 35.6 36.3 33.4 32.5 32.4 32.1 31.9 31.3 32.4 32.8 33.2 1992 33.8 34.3 35.9 36.4 35.3 32.7 31.1 31.4 30.9 30.9 31.7 32.2 33.0 1993 33.2 34.6 35.6 36.2 33.0 32.1 31.9 31.7 30.0 31.3 31.8 32.9 32.9 1994 33.6 34.4 35.6 35.8 34.0 32.2 33.3 31.9 31.7 30.8 30.9 33.0 33.1 1995 33.9 34.3 35.1 34.7 33.3 31.7 31.9 30.6 30.8 29.6 32.0 32.1 32.5 1996 32.3 33.7 - - 31.8 - 31.3 31.6 31.5 30.3 30.2 32.0 - 1997 33.2 33.5 34.7 35.2 34.7 32.4 33.6 34.9 - 32.0 32.5 33.4 - 1998 34.6 35.9 36.6 37.0 35.5 33.4 32.6 32.6 31.5 30.5 31.1 31.6 33.6 1999 32.9 33.4 34.8 35.1 32.8 31.9 32.2 32.5 29.6 30.0 30.8 31.6 32.3 2000 32.0 33.0 34.4 35.2 33.9 32.2 32.4 32.1 30.7 32.3 32.4 33.2 32.8 MEAN 33.3 34.1 35.4 35.8 33.8 32.3 32.3 32.1 31.0 30.9 31.6 32.5 32.9 CLINO 33.3 34.3 35.4 35.9 34.1 32.1 32.1 32.1 31.2 31.0 31.6 32.5 33.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 20.6 21.5 21.5 22.5 23.4 23.0 23.2 22.7 22.3 21.8 20.9 21.6 22.1 1992 20.3 21.3 21.5 23.6 23.7 23.3 22.6 22.2 22.0 21.9 21.0 22.0 22.1 1993 20.8 20.4 21.5 23.2 23.5 23.4 22.9 22.8 22.3 22.1 21.3 20.9 22.1 1994 20.5 20.7 21.0 22.8 23.7 23.0 23.5 22.3 22.7 22.1 21.8 20.4 22.0 1995 20.5 21.8 22.1 23.1 22.8 23.1 22.6 22.7 22.7 22.6 22.2 21.5 22.3 1996 20.5 21.2 - - 23.6 - 22.9 22.3 22.7 22.9 22.2 21.3 - 1997 20.0 22.3 22.1 22.4 23.6 23.1 24.7 24.4 - 23.4 22.5 20.2 - 1998 19.6 21.0 23.5 25.6 23.5 24.4 23.2 23.0 22.9 23.1 22.2 22.0 22.8 1999 21.1 20.5 20.7 22.5 25.6 22.9 22.4 22.4 22.5 22.2 21.4 20.4 22.1 2000 20.5 21.2 20.8 22.1 23.1 23.1 22.6 22.5 22.3 21.8 21.6 21.6 21.9 MEAN 20.4 21.2 21.6 23.1 23.6 23.3 23.1 22.7 22.5 22.4 21.7 21.2 22.2 CLINO 20.7 21.2 21.6 22.8 23.4 23.1 22.8 22.6 22.3 22.2 21.6 21.1 22.1 Station No. 78905: MELVILLE HALL AIRPORT , DOMINICA Latitude: 15 32N Longitude: 061 18W Station Elevation (M.S.L.): 15 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.2 1014.9 1014.1 1014.3 1014.1 1014.7 1015.2 1015.0 1013.4 1012.1 1012.2 1013.7 1014.2 1992 1014.5 1015.2 1014.0 1012.4 1011.9 1014.5 1015.4 1014.9 1012.1 1012.1 1011.1 1012.9 1013.4 1993 1015.1 1014.0 1015.1 1012.8 1011.6 1014.9 1014.6 1014.2 1012.7 1012.8 1012.2 1013.5 1013.6 1994 1015.0 1016.1 1014.7 1014.6 1014.2 1015.6 1015.7 1014.4 1013.5 1011.4 1012.2 1013.4 1014.2 1995 1015.0 1015.5 1013.0 1012.3 1013.5 1014.3 1013.1 1011.1 1012.3 1010.8 1012.2 1013.3 1013.0 1996 1013.3 1014.3 1014.6 1014.4 1014.8 1014.9 1015.0 1013.4 1011.9 1011.6 1011.1 1012.8 1013.5 1997 1014.0 1015.9 1015.1 1014.2 1014.4 1013.9 1015.2 1014.8 1012.0 1011.2 1012.6 1014.3 1014.0 1998 1014.1 1014.0 1013.1 1012.6 1013.4 1015.0 1014.5 1012.2 1012.3 1012.4 1011.8 1012.9 1013.2 1999 1014.1 1014.1 1013.5 1014.1 1014.1 1014.2 1014.5 1013.1 1011.0 1011.4 1009.4 1012.9 1013.0 2000 1014.4 1016.1 1014.0 1014.8 1014.0 1015.3 1014.1 1013.4 1011.7 1012.2 1011.3 1014.5 1013.8 MEAN 1014.6 1015.0 1014.1 1013.6 1013.6 1014.7 1014.7 1013.7 1012.3 1011.8 1011.6 1013.4 1013.6 CLINO - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.8 1016.5 1015.7 1015.9 1015.7 1016.3 1016.8 1016.6 1015.0 1013.7 1013.8 1015.3 1015.8 1992 1016.1 1016.8 1015.6 1014.0 1013.5 1016.1 1017.7 1016.5 1013.7 1013.7 1012.7 1014.5 1015.1 1993 1016.7 1015.6 1016.7 1014.4 1013.2 1016.5 1016.2 1015.8 1014.3 1014.4 1013.8 1015.1 1015.2 1994 1016.6 1017.7 1016.3 1016.2 1015.8 1017.2 1017.3 1016.0 1015.1 1013.0 1013.8 1015.0 1015.8 1995 1016.6 1017.1 1014.6 1013.9 1015.1 1015.9 1014.7 1012.7 1013.9 1012.4 1013.8 1014.9 1014.6 1996 1014.9 1015.9 1016.2 1016.0 1016.4 1016.5 1016.6 1015.0 1013.5 1013.2 1012.7 1014.4 1015.1 1997 1015.6 1017.5 1016.7 1015.8 1016.0 1015.5 1016.8 1016.4 1013.6 1012.8 1014.2 1015.9 1015.6 1998 1015.7 1015.6 1014.7 1014.2 1015.0 1016.6 1016.1 1013.8 1013.9 1014.0 1013.4 1014.5 1014.8 1999 1015.7 1015.7 1015.1 1015.7 1015.7 1015.8 1016.1 1014.7 1012.6 1013.0 1011.0 1014.5 1014.6 2000 1016.0 1017.7 1015.6 1016.4 1015.6 1016.9 1015.7 1015.0 1013.3 1013.8 1012.9 1016.1 1015.4 MEAN 1016.2 1016.6 1015.7 1015.3 1015.2 1016.3 1016.4 1015.3 1013.9 1013.4 1013.2 1015.0 1015.2 CLINO - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 25.9 26.2 26.5 26.5 26.5 28.2 28.3 28.9 28.5 28.1 26.7 25.8 27.2 1992 26.0 26.1 26.8 26.8 26.8 28.3 28.3 28.4 28.2 28.6 27.1 26.4 27.3 1993 25.7 25.6 26.1 26.1 26.1 28.6 28.4 28.6 28.4 28.4 27.3 26.8 27.2 1994 26.3 25.7 26.5 26.5 26.5 28.1 28.6 28.7 27.9 28.1 27.9 26.8 27.3 1995 26.4 26.2 26.2 26.2 26.2 29.3 29.3 29.1 28.0 28.8 28.2 27.5 27.6 1996 26.6 26.2 26.3 26.3 26.3 28.2 28.5 28.8 30.5 28.0 27.5 26.1 27.4 1997 26.3 26.1 26.2 26.2 26.2 28.7 28.7 28.8 29.0 28.7 28.3 27.5 27.6 1998 26.6 26.6 27.1 27.1 27.1 28.6 28.7 29.2 29.0 28.0 27.3 26.8 27.7 1999 26.2 25.4 26.0 26.0 26.0 28.7 28.7 29.0 28.7 28.1 27.4 26.2 27.2 2000 25.6 25.4 25.3 25.3 25.3 28.1 28.3 28.6 28.2 28.2 27.3 26.5 26.8 MEAN 26.2 25.9 26.3 26.3 26.3 28.5 28.6 28.8 28.6 28.3 27.5 26.6 27.3 CLINO - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 69.0 103.1 84.3 116.9 63.2 248.0 172.9 180.1 247.4 94.2 490.7 192.2 2062.0 1992 147.9 77.1 50.7 153.9 239.2 247.9 247.5 315.7 345.4 141.8 283.4 189.3 2439.8 1993 156.1 170.3 109.1 143.7 541.2 174.5 210.9 259.6 465.1 239.4 375.3 206.9 3052.1 1994 80.0 89.6 27.7 49.2 194.4 88.8 57.3 181.4 371.0 269.4 246.4 295.4 1950.6 1995 217.2 107.0 295.8 177.5 68.3 58.8 294.7 407.0 552.0 254.2 201.4 218.4 2852.3 1996 126.8 77.2 173.8 113.2 114.7 149.4 328.5 170.8 707.5 372.7 279.1 279.1 2892.8 1997 179.7 86.2 123.8 18.8 277.3 129.5 338.2 208.2 243.9 309.3 150.0 130.5 2195.4 1998 249.0 33.2 65.4 227.8 292.3 254.1 305.5 257.2 260.9 644.9 356.7 372.5 3319.5 1999 204.8 103.0 168.5 216.5 76.0 215.4 232.2 140.5 184.8 355.8 279.1 133.0 2309.6 2000 213.6 90.7 98.6 76.6 139.0 106.0 189.9 236.6 241.2 273.4 460.4 122.4 2248.4 MEAN 164.4 93.7 119.8 129.4 200.6 167.2 237.8 235.7 361.9 295.5 312.3 214.0 2532.3 CLINO 134.1 103.5 125.8 142.0 224.7 184.5 208.3 259.6 331.7 330.5 345.7 248.1 2638.6 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 27.6 28.2 28.4 28.6 29.4 29.8 29.9 30.6 30.3 29.9 28.3 27.5 29.0 1992 27.4 28.0 28.6 29.5 29.7 29.9 30.1 30.2 29.9 30.6 29.2 28.3 29.3 1993 27.4 27.7 28.1 29.4 29.7 30.2 30.4 30.4 30.5 30.4 29.4 29.1 29.4 1994 28.3 27.7 28.3 29.3 29.7 29.8 30.4 30.5 30.0 30.4 30.2 29.0 29.5 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - 30.6 30.5 31.1 30.9 30.7 29.8 - 1998 28.9 29.1 29.7 29.9 30.4 30.7 30.8 31.3 31.5 30.7 29.8 28.8 30.1 1999 28.1 27.7 28.1 28.8 30.6 30.8 31.0 31.3 31.3 30.6 29.9 28.6 29.7 2000 27.8 27.7 27.9 28.9 29.9 30.0 30.2 30.7 30.7 30.8 29.5 28.5 29.4 MEAN 27.9 28.0 28.4 29.2 29.9 30.2 30.4 30.7 30.7 30.5 29.6 28.7 29.5 CLINO - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 22.2 22.2 22.0 23.5 24.1 24.7 24.7 24.8 23.6 22.6 22.8 21.2 23.2 1992 21.4 21.6 21.6 22.1 23.2 23.8 23.9 23.0 22.5 21.6 21.3 20.6 22.2 1993 21.9 21.4 22.1 23.1 23.4 24.9 24.7 24.4 23.8 23.9 23.2 22.6 23.3 1994 22.9 22.5 21.7 22.3 23.9 24.8 25.4 25.1 23.7 23.0 23.1 22.1 23.4 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - 24.9 24.8 24.9 24.5 24.4 23.9 - 1998 22.9 22.0 23.4 23.5 24.2 25.4 24.9 25.0 24.9 24.3 23.4 23.6 24.0 1999 22.7 21.1 22.2 22.8 23.6 25.1 24.9 24.6 24.1 24.0 23.0 22.9 23.4 2000 22.5 22.1 21.4 23.4 23.5 25.7 25.2 25.3 24.0 23.7 23.9 23.3 23.7 MEAN 22.4 21.8 22.1 23.0 23.7 24.9 24.8 24.6 23.9 23.4 23.1 22.5 23.4 CLINO - - - - - - - - - - - - - Station No. 78906: CANEFIELD AIRPORT , DOMINICA Latitude: 15 23N Longitude: 061 24W Station Elevation (M.S.L.): 5 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1015.8 1014.8 1010.4 1013.8 1013.8 1014.4 1014.7 1014.4 1013.1 1012.0 1011.8 1013.1 1013.5 1992 1014.0 1014.7 1013.8 1012.2 1011.8 1013.3 1015.2 1014.8 1012.0 1011.9 1011.3 - - 1993 - - - - - - 1014.3 1014.1 1012.6 1012.5 1011.8 1013.4 - 1994 1014.5 1015.2 1014.4 1014.2 1014.1 1015.3 1015.3 1014.4 1013.4 1011.5 1012.3 1013.4 1014.0 1995 1015.1 1015.6 1013.4 1012.4 1013.9 1011.2 1013.4 1011.8 1012.8 1011.5 1012.5 1013.6 1013.1 1996 1013.5 1014.2 1014.5 1014.4 1014.8 1014.9 1015.0 1013.8 1012.3 1011.9 1011.4 1012.8 1013.6 1997 1013.9 1015.3 1014.9 1011.2 1014.4 1013.9 1015.0 1014.8 1012.4 1011.2 1012.7 1014.1 1013.7 1998 1013.8 1014.1 1013.8 1012.8 1013.5 1014.9 1014.5 1012.8 1012.6 1012.6 1012.4 1012.8 1013.4 1999 1014.1 1014.3 1013.7 1014.2 1014.2 1014.2 1014.6 1013.5 1011.6 1012.0 1010.1 1012.9 1013.3 2000 1014.0 1016.0 1014.1 1014.8 1014.4 1015.1 1014.4 1013.8 1012.7 1013.1 1012.1 1014.9 1014.1 MEAN 1014.3 1014.9 1013.7 1013.3 1013.9 1014.1 1014.6 1013.8 1012.6 1012.0 1011.8 1013.4 1013.5 CLINO - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.3 1015.3 1010.9 1014.3 1014.3 1014.9 1015.2 1014.9 1013.6 1012.5 1012.3 1013.6 1014.0 1992 1014.5 1015.2 1014.3 1012.7 1012.3 1014.8 1015.7 1015.3 1012.5 1012.4 1011.8 - - 1993 - - - - - - 1014.8 1014.6 1013.1 1013.0 1012.3 1013.9 - 1994 1015.0 1015.7 1014.9 1014.7 1014.6 1015.8 1015.8 1014.9 1013.9 1012.0 1012.8 1013.9 1014.5 1995 1015.6 1016.1 1013.9 1012.9 1014.4 1011.7 1013.9 1012.3 1013.3 1012.0 1013.0 1014.1 1013.6 1996 1014.0 1014.7 1015.0 1014.9 1015.3 1015.4 1015.5 1014.3 1012.8 1012.4 1011.9 1013.3 1014.1 1997 1014.4 1015.8 1015.4 1011.7 1014.9 1014.4 1015.5 1015.3 1012.9 1011.7 1013.2 1014.6 1014.2 1998 1014.3 1014.6 1014.3 1013.3 1014.0 1015.4 1015.0 1013.3 1013.1 1013.1 1012.9 1013.3 1013.9 1999 1014.6 1014.8 1014.2 1014.7 1014.7 1014.7 1015.1 1014.0 1012.1 1012.5 1010.6 1013.4 1013.8 2000 1014.5 1016.5 1014.6 1015.2 1014.9 1015.6 1014.9 1014.3 1013.2 1013.6 1012.6 1015.4 1014.6 MEAN 1014.8 1015.4 1014.2 1013.8 1014.4 1014.7 1015.1 1014.3 1013.1 1012.5 1012.3 1013.9 1014.1 CLINO - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 26.2 26.6 27.1 27.8 28.9 29.2 29.1 29.8 29.0 28.9 27.8 26.6 28.1 1992 26.4 27.0 27.7 29.2 29.2 28.5 28.4 28.2 28.0 28.5 27.3 26.4 27.9 1993 25.5 25.4 26.8 28.0 28.3 28.0 28.5 28.6 28.5 28.3 27.1 26.9 27.5 1994 25.9 26.0 26.7 27.4 28.3 28.6 29.0 28.7 27.5 28.2 27.9 27.0 27.6 1995 26.3 26.5 26.8 27.9 29.2 29.4 29.2 28.6 27.0 28.6 28.0 27.1 27.9 1996 26.4 26.4 26.6 27.5 28.5 28.5 28.3 28.2 28.5 27.6 27.6 26.5 27.6 1997 26.4 26.3 28.2 27.4 28.3 29.2 28.9 28.5 28.6 28.9 28.3 27.8 28.1 1998 27.0 27.4 27.8 28.4 29.1 29.3 28.9 29.3 29.0 28.4 27.8 27.0 28.3 1999 26.1 25.9 26.9 27.5 29.3 29.3 28.7 28.7 29.0 28.3 27.6 26.9 27.8 2000 25.6 25.9 26.0 27.4 28.2 28.9 28.7 28.9 28.5 28.6 28.0 26.5 27.6 MEAN 26.2 26.3 27.1 27.9 28.7 28.9 28.8 28.8 28.4 28.4 27.7 26.9 27.8 CLINO - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 140.3 79.2 70.7 45.7 16.8 162.6 115.9 120.3 196.5 29.7 251.3 87.5 1316.5 1992 48.2 64.4 9.1 94.7 53.3 307.9 284.0 332.4 385.9 27.6 165.0 128.3 1900.8 1993 196.9 91.3 46.3 46.8 159.6 129.3 229.3 163.0 325.8 137.5 337.0 66.4 1929.2 1994 86.6 66.8 19.3 122.9 108.0 93.6 44.1 210.0 390.5 100.6 147.1 70.1 1459.6 1995 40.4 44.5 48.5 30.3 49.3 55.0 259.3 446.5 380.3 166.9 90.2 95.1 1706.3 1996 117.2 59.2 54.8 42.2 32.5 134.7 316.6 296.3 434.4 249.0 121.4 118.0 1976.3 1997 92.3 119.0 47.8 7.5 122.9 116.4 351.6 261.8 270.0 90.8 236.1 49.3 1765.5 1998 187.4 14.4 45.6 80.7 126.4 245.6 363.2 241.0 240.8 327.5 118.1 213.4 2204.1 1999 154.7 7.9 35.9 69.3 16.1 258.4 229.6 154.4 151.2 182.8 333.1 78.5 1671.9 2000 166.1 47.8 20.4 47.8 57.4 63.8 139.8 182.6 285.1 74.0 135.1 146.2 1366.1 MEAN 123.0 59.5 39.8 58.8 74.2 156.7 233.3 240.8 306.1 138.6 193.4 105.3 1729.6 CLINO - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 28.7 29.4 29.8 30.0 31.4 31.5 31.1 32.2 31.6 31.2 30.2 28.9 30.5 1992 28.8 29.3 30.4 31.4 31.6 31.3 31.3 31.2 31.3 31.8 30.7 29.8 30.7 1993 28.6 27.9 29.9 31.1 31.4 31.4 30.9 30.9 31.1 31.0 30.4 30.1 30.4 1994 29.2 29.0 30.1 30.5 31.4 31.5 32.0 31.7 30.6 31.3 31.1 30.4 30.7 1995 29.9 30.3 30.1 31.5 32.6 32.4 32.1 31.4 28.9 31.8 31.4 30.6 31.1 1996 29.8 30.7 29.8 30.6 31.3 31.5 31.1 31.2 31.5 31.0 30.9 29.9 30.8 1997 29.7 29.1 29.5 30.4 31.6 31.8 31.8 31.6 31.8 32.1 31.8 31.5 31.1 1998 30.5 30.9 31.2 31.5 32.2 32.2 32.1 32.2 32.2 31.8 31.3 30.6 31.6 1999 29.7 29.2 30.3 30.6 32.6 32.3 31.7 32.0 32.3 31.6 30.6 30.1 31.1 2000 29.0 29.1 29.1 30.7 31.5 31.7 31.6 31.9 31.5 30.8 31.0 29.7 30.6 MEAN 29.4 29.5 30.0 30.8 31.8 31.8 31.6 31.6 31.3 31.4 30.9 30.2 30.9 CLINO - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 21.8 21.5 21.7 22.9 23.6 24.3 24.1 24.4 23.9 23.1 23.2 21.6 23.0 1992 21.6 21.8 22.0 22.9 24.1 24.5 24.0 23.4 23.3 23.4 23.1 21.8 23.0 1993 21.5 20.3 22.2 22.9 23.8 24.6 24.4 24.1 23.8 23.0 23.3 22.5 23.0 1994 21.5 21.7 21.6 22.4 23.6 24.5 25.0 24.3 23.5 23.3 23.4 22.5 23.1 1995 21.6 22.0 22.1 23.0 23.8 24.8 24.6 24.4 21.9 24.2 23.5 22.5 23.2 1996 21.8 22.7 22.4 22.8 24.3 24.4 24.3 23.9 24.2 23.6 23.5 22.2 23.3 1997 22.1 22.6 22.0 22.5 23.7 24.8 24.8 24.3 24.6 24.7 23.8 23.1 23.6 1998 22.7 22.3 23.2 23.8 24.4 25.2 24.6 24.0 24.6 24.0 22.7 23.2 23.7 1999 22.0 21.4 22.2 23.1 24.1 25.0 24.5 24.3 24.3 23.8 24.0 22.8 23.5 2000 21.9 21.7 21.6 23.7 23.7 25.3 24.6 24.6 24.1 24.2 23.8 22.4 23.5 MEAN 21.9 21.8 22.1 23.0 23.9 24.7 24.5 24.2 23.8 23.7 23.4 22.5 23.3 CLINO - - - - - - - - - - - - - Station No. 71805: SAINT-PIERRE , CANADA Latitude: 46 46N Longitude: 056 09W Station Elevation (M.S.L.): 5 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1012.4 1010.8 1007.4 1015.7 1013.3 1008.6 1011.9 1014.0 1015.0 1021.0 1014.3 1011.1 1013.0 1992 1008.6 1007.7 1010.1 1012.9 1019.7 1012.8 1011.8 1017.4 1018.8 1013.5 1016.8 1013.9 1013.7 1993 1014.8 1014.4 1015.4 1018.7 1014.0 1011.9 1012.1 1016.6 1015.9 1016.4 1016.6 1012.9 1015.0 1994 1014.3 1011.6 1010.4 1015.7 1012.6 1014.8 1017.0 1014.7 1013.8 1011.0 1008.5 1013.4 1013.2 1995 1011.1 1009.3 1015.2 1008.3 1012.8 1013.4 1013.7 1011.9 1016.8 1016.7 1016.7 1002.5 1012.4 1996 1014.5 1011.0 1011.6 1012.8 1014.9 1015.8 1015.2 1017.5 1012.7 1013.3 1016.0 1017.6 1014.4 1997 1007.1 1014.3 1009.3 1002.4 1011.7 1013.1 1012.1 1014.8 1012.6 1011.5 1009.4 1001.7 1010.0 1998 1015.0 1013.4 1015.5 1009.6 1014.9 1013.5 1014.0 1015.8 1010.0 1013.5 1011.1 1010.1 1013.0 1999 1017.3 1011.1 1013.3 1005.3 1017.9 1017.0 1012.1 1012.6 1017.5 1014.9 1015.4 1011.7 1013.8 2000 1010.5 1014.5 1013.8 1016.7 1014.3 1014.7 1016.7 1015.9 1014.7 1015.0 1009.4 1007.2 1013.6 MEAN 1012.6 1011.8 1012.2 1011.8 1014.6 1013.6 1013.7 1015.1 1014.8 1014.7 1013.4 1010.2 1013.2 CLINO - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.2 -4.2 -0.6 1.5 4.7 8.3 12.8 14.3 12.1 8.8 5.1 -1.5 4.7 1992 -4.2 -4.2 -3.3 -0.1 4.5 9.1 12.2 14.9 14.2 8.1 2.2 -0.8 4.4 1993 -4.5 -5.1 -2.1 1.5 4.5 8.7 12.8 15.1 13.2 8.0 3.7 1.3 4.8 1994 -4.3 -6.4 -1.8 1.5 4.5 9.4 14.8 16.7 13.2 8.9 3.9 -0.6 5.0 1995 -2.0 -4.5 -1.6 1.6 5.3 9.3 14.2 15.4 12.7 9.5 4.6 -0.4 5.3 1996 -3.1 -1.5 -1.3 2.6 4.7 9.2 13.5 16.7 12.9 7.8 4.1 2.5 5.7 1997 -2.0 -3.9 -3.6 1.3 4.6 8.8 13.3 15.1 13.3 8.1 4.0 0.3 4.9 1998 -2.5 -2.0 0.2 2.6 6.5 10.3 14.5 17.5 13.0 8.7 4.7 0.3 6.1 1999 -1.8 -0.3 1.9 3.1 8.4 12.5 16.1 18.0 16.4 8.4 4.3 1.7 7.4 2000 -0.8 -2.3 0.7 2.6 5.6 10.6 14.6 17.4 14.0 9.5 5.5 -0.2 6.4 MEAN -3.0 -3.4 -1.2 1.8 5.3 9.6 13.9 16.1 13.5 8.6 4.2 0.3 5.5 CLINO - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 157.4 132.2 112.6 25.4 80.3 61.5 83.0 67.6 259.2 251.4 283.0 147.6 1661.2 1992 95.4 133.8 190.8 93.0 176.2 65.8 97.2 73.0 122.4 129.6 72.8 114.0 1364.0 1993 67.8 161.4 104.2 127.8 153.4 140.4 86.2 115.4 194.4 224.4 132.0 174.0 1681.4 1994 158.6 113.4 241.0 122.4 185.2 79.6 90.0 76.0 193.0 88.6 170.0 130.2 1648.0 1995 148.4 97.4 94.2 56.4 39.6 42.4 87.4 80.6 193.0 97.6 149.2 134.6 1220.8 1996 89.8 113.2 94.1 78.3 116.4 51.8 157.4 89.0 129.6 63.8 122.8 107.0 1213.2 1997 123.4 80.2 103.4 82.4 116.2 100.0 68.6 91.5 215.2 91.5 133.6 97.8 1303.8 1998 66.6 78.0 85.2 243.6 61.8 57.2 87.8 150.6 122.8 96.8 113.6 100.8 1264.8 1999 107.0 148.0 100.2 118.2 74.0 119.8 100.2 33.6 95.6 241.4 85.2 83.8 1307.0 2000 171.0 47.0 125.8 90.8 150.2 91.2 108.4 108.2 89.2 178.4 200.8 82.0 1443.0 MEAN 118.5 110.5 125.2 103.8 115.3 81.0 96.6 88.6 161.4 146.4 146.3 117.2 1410.7 CLINO - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -2.1 -1.1 1.5 3.8 7.4 11.2 15.8 16.7 14.1 10.8 6.8 1.4 7.2 1992 -2.1 -1.4 -0.9 2.0 7.5 11.8 14.6 17.3 16.4 10.1 4.1 1.4 6.7 1993 -1.7 -2.0 0.5 3.6 7.0 11.5 15.2 17.2 15.5 10.3 6.4 3.4 7.2 1994 -0.8 -3.7 0.5 4.0 7.1 12.5 17.6 19.1 15.6 10.9 6.4 1.5 7.6 1995 0.2 -1.6 0.4 4.1 8.0 12.4 17.3 18.3 14.9 11.4 6.8 1.6 7.8 1996 -0.6 1.0 0.9 4.9 7.2 12.0 15.9 19.1 15.0 9.8 6.0 4.7 8.0 1997 0.9 -1.2 -1.1 3.1 7.1 11.6 16.1 17.3 15.4 10.0 5.8 2.2 7.3 1998 0.0 0.1 2.1 5.0 9.2 12.8 16.9 20.0 15.5 10.7 7.0 2.6 8.5 1999 0.8 1.8 4.0 5.2 12.0 15.5 18.3 20.2 19.1 11.0 6.8 3.7 9.9 2000 2.1 0.7 3.3 5.1 8.5 14.4 17.3 19.8 16.8 12.5 7.3 2.3 9.2 MEAN -0.3 -0.7 1.1 4.1 8.1 12.6 16.5 18.5 15.8 10.8 6.3 2.5 7.9 CLINO - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.4 -7.2 -2.7 -0.7 1.9 5.4 9.7 12.0 10.0 6.8 3.4 -4.3 2.2 1992 -6.4 -7.0 -5.7 -2.3 1.5 6.5 9.7 12.5 12.1 6.1 0.3 -3.0 2.0 1993 -7.4 -8.2 -4.8 -0.7 2.1 5.9 10.4 13.1 11.0 5.6 1.0 -0.9 2.3 1994 -7.9 -9.0 -4.0 -1.1 1.9 6.3 12.1 14.3 10.7 7.0 1.4 -2.7 2.4 1995 -4.2 -7.5 -3.7 -0.9 2.5 6.2 11.0 12.5 10.4 7.6 2.4 -2.4 2.8 1996 -5.5 -4.1 -3.6 0.3 2.3 6.4 11.0 14.3 10.7 5.9 2.2 0.4 3.4 1997 -4.8 -6.6 -6.2 -0.5 2.0 5.9 10.5 12.9 11.2 6.2 2.2 -1.7 2.6 1998 -5.1 -4.0 -1.7 0.2 3.9 7.8 12.1 15.1 10.5 6.7 2.4 -2.0 3.8 1999 -4.5 -2.4 -0.2 0.9 4.8 9.6 13.9 15.7 13.7 5.7 1.7 -0.3 4.9 2000 -3.7 -5.4 -1.9 0.2 2.7 6.7 12.0 14.9 11.1 6.6 3.7 -2.6 3.7 MEAN -5.8 -6.1 -3.5 -0.5 2.6 6.7 11.2 13.7 11.1 6.4 2.1 -2.0 3.0 CLINO - - - - - - - - - - - - - Station No. 78897: LE RAIZET , GUADELOUPE (FRANCE) Latitude: 16 15N Longitude: 061 31W Station Elevation (M.S.L.): 7 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1017.6 1016.3 1015.4 1015.6 1015.4 1016.1 1016.7 1016.3 1014.7 1013.3 1013.4 1015.1 1015.5 1992 1015.7 1016.5 1015.2 1013.6 1013.3 1015.9 1017.0 1016.2 1013.5 1013.3 1012.3 1014.4 1014.7 1993 1017.1 1015.6 1016.5 1014.2 1013.2 1016.4 1016.3 1016.0 1014.3 1014.2 1013.7 1015.0 1015.2 1994 1016.5 1017.2 1016.1 1015.8 1015.7 1017.1 1017.2 1015.9 1014.8 1012.8 1013.7 1014.8 1015.6 1995 1016.5 1017.3 1014.6 1013.7 1015.0 1015.8 1014.7 1012.6 1013.1 1012.2 1014.2 1015.3 1014.6 1996 1015.3 1016.1 1016.5 1016.2 1016.4 1016.5 1016.6 1014.9 1013.4 1013.0 1012.8 1014.3 1015.2 1997 1015.7 1017.5 1016.6 1015.5 1016.0 1015.5 1016.6 1016.1 1013.3 1012.5 1014.1 1015.6 1015.4 1998 1015.3 1015.2 1015.3 1014.1 1014.9 1016.7 1016.1 1014.0 1013.6 1013.7 1013.6 1014.5 1014.8 1999 1015.8 1015.8 1015.0 1015.6 1015.7 1015.7 1016.1 1014.7 1012.4 1012.9 1010.6 1014.5 1014.6 2000 1016.1 1017.7 1015.5 1016.4 1015.6 1017.0 1015.8 1015.1 1013.4 1013.8 1013.1 1016.3 1015.5 MEAN 1016.2 1016.5 1015.7 1015.1 1015.1 1016.3 1016.3 1015.2 1013.7 1013.2 1013.2 1015.0 1015.1 CLINO - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 25.3 25.4 25.8 26.0 27.0 28.1 28.3 28.4 28.0 27.1 26.2 24.6 26.7 1992 25.2 25.7 25.8 26.8 27.4 28.0 28.1 27.7 27.5 27.4 26.4 25.6 26.8 1993 25.2 24.8 25.6 26.7 27.4 28.2 27.9 28.1 27.8 27.7 26.6 25.7 26.8 1994 25.4 25.3 25.4 26.5 27.6 28.0 28.2 28.4 27.4 27.2 26.9 25.6 26.8 1995 25.1 25.7 25.2 26.3 28.0 28.2 28.8 28.7 27.8 27.8 27.0 26.0 27.1 1996 25.3 25.4 25.8 26.1 26.8 27.5 27.8 28.1 27.7 27.5 26.6 25.0 26.6 1997 25.0 25.5 25.2 25.9 27.6 28.6 28.3 28.3 28.4 28.0 27.3 26.6 27.1 1998 25.9 26.2 26.6 27.2 28.0 28.4 28.4 28.7 28.5 27.9 26.9 26.3 27.4 1999 25.0 24.0 25.3 26.3 27.8 28.3 28.2 28.2 28.4 27.8 26.9 25.7 26.8 2000 24.9 24.8 24.6 26.3 27.3 28.1 28.5 28.1 27.9 27.5 26.8 25.8 26.7 MEAN 25.2 25.3 25.5 26.4 27.5 28.1 28.3 28.3 27.9 27.6 26.8 25.7 26.9 CLINO - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 66.4 80.9 70.7 89.3 89.1 79.9 60.9 112.8 145.5 128.2 313.4 87.2 1324.3 1992 43.9 38.4 40.0 73.2 274.4 138.1 116.8 163.5 216.5 227.2 243.7 171.7 1747.4 1993 88.4 43.8 26.5 182.4 238.4 102.1 186.1 169.9 187.2 100.9 151.0 75.4 1552.1 1994 94.8 61.1 21.1 44.1 81.1 59.9 28.9 72.5 244.7 157.9 128.3 173.1 1167.5 1995 19.0 41.0 196.8 36.4 120.4 55.4 118.5 152.6 303.6 215.6 157.6 311.2 1728.1 1996 92.0 91.0 107.0 83.0 103.4 176.0 188.4 88.0 267.8 147.4 172.2 186.4 1702.6 1997 83.8 72.2 58.4 42.0 65.8 90.6 118.2 106.6 128.8 94.6 85.0 47.8 993.8 1998 93.8 10.8 50.6 124.0 65.8 120.8 111.0 285.0 204.3 306.0 162.4 294.4 1828.9 1999 104.8 52.2 87.2 77.6 32.0 144.6 128.6 212.0 104.2 194.6 485.2 76.0 1699.0 2000 123.4 45.6 40.6 43.0 53.2 38.4 73.8 150.6 179.0 116.6 240.8 77.2 1182.2 MEAN 81.0 53.7 69.9 79.5 112.4 100.6 113.1 151.3 198.2 168.9 214.0 150.0 1492.6 CLINO - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 29.3 29.5 29.9 30.0 31.1 31.6 32.2 32.5 32.2 31.6 30.2 29.5 30.8 1992 29.5 30.1 30.5 30.8 30.5 31.4 32.0 31.8 31.7 32.1 30.4 30.0 30.9 1993 29.3 29.7 30.1 30.7 31.0 31.9 31.8 32.2 32.1 32.2 31.2 30.5 31.1 1994 30.1 29.5 30.6 31.3 31.5 31.9 32.3 32.7 31.4 31.5 31.4 29.9 31.2 1995 30.3 30.2 29.4 30.5 32.3 31.9 32.4 32.6 31.4 32.0 31.2 30.4 31.2 1996 29.9 29.8 29.9 30.1 30.5 31.0 31.3 32.1 31.4 31.4 30.6 29.2 30.6 1997 29.6 29.2 29.7 30.5 31.6 32.3 32.0 32.2 32.1 31.7 31.5 30.9 31.1 1998 30.0 30.3 30.7 31.0 31.5 31.8 32.2 32.5 32.3 31.7 30.9 29.7 31.2 1999 29.2 28.4 29.6 30.2 31.8 32.0 32.0 32.1 32.5 31.6 30.7 30.0 30.8 2000 28.7 28.9 28.9 30.0 31.1 31.8 32.3 32.0 31.9 31.7 30.7 29.7 30.6 MEAN 29.6 29.6 29.9 30.5 31.3 31.8 32.1 32.3 31.9 31.8 30.9 30.0 31.0 CLINO - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 21.3 21.3 21.7 22.0 22.9 24.5 24.4 24.3 23.8 22.6 22.2 19.8 22.6 1992 20.8 21.2 21.1 22.8 24.2 24.5 24.1 23.6 23.3 22.7 22.4 21.2 22.7 1993 21.2 19.9 21.1 22.7 23.7 24.6 24.1 23.9 23.6 23.2 22.1 20.8 22.6 1994 20.7 21.0 20.2 21.7 23.7 24.1 24.0 24.1 23.5 22.9 22.3 21.2 22.5 1995 19.9 21.2 21.0 22.1 23.6 24.5 25.2 24.7 24.3 23.6 22.7 21.6 22.9 1996 20.7 21.0 21.7 22.0 23.0 24.0 24.3 24.1 24.1 23.6 22.6 20.7 22.7 1997 20.5 21.8 20.7 21.4 23.6 24.8 24.6 24.5 24.7 24.2 23.1 22.3 23.0 1998 21.8 22.0 22.5 23.4 24.5 24.9 24.6 24.9 24.6 24.0 22.8 23.0 23.6 1999 20.8 19.7 20.9 22.3 23.7 24.7 24.4 24.2 24.2 23.9 23.0 21.4 22.8 2000 21.2 20.8 20.2 22.7 23.4 24.5 24.6 24.2 23.9 23.2 22.8 21.9 22.8 MEAN 20.9 21.0 21.1 22.3 23.6 24.5 24.4 24.3 24.0 23.4 22.6 21.4 22.8 CLINO - - - - - - - - - - - - - Station No. 78925: LE LAMENTIN , MARTINIQUE (FRANCE) Latitude: 14 36N Longitude: 061 00W Station Elevation (M.S.L.): 3 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 - - - - - - - - - - - - - 1993 - - - - - - - - - - - - - 1994 - - - - - - - - - - - - - 1995 - - - - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - CLINO - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.5 1015.7 1014.7 1014.8 1014.7 1015.5 1016.0 1015.7 1014.1 1012.8 1012.6 1014.2 1014.8 1992 1014.9 1015.7 1014.6 1013.2 1012.8 1015.0 1016.1 1015.5 1012.8 1013.2 1012.0 1013.8 1014.1 1993 1016.0 1015.0 1015.8 1013.8 1012.9 1015.7 1015.5 1015.3 1013.8 1013.6 1013.0 1014.3 1014.6 1994 1015.5 1016.3 1015.6 1015.2 1015.2 1016.4 1016.4 1015.2 1014.3 1012.5 1013.3 1014.4 1015.0 1995 1016.1 1016.9 1014.2 1013.4 1014.9 1015.4 1014.3 1012.5 1013.5 1012.2 1013.3 1013.3 1014.2 1996 1014.3 1015.1 1015.5 1015.3 1015.9 1015.8 1015.9 1014.5 1013.1 1012.6 1012.0 1013.4 1014.4 1997 1014.7 1016.4 1015.8 1015.1 1015.4 1014.8 1016.0 1015.6 1012.9 1012.1 1013.4 1015.1 1014.8 1998 1014.7 1015.0 1014.7 1013.6 1014.5 1015.9 1015.4 1013.5 1013.3 1013.3 1012.9 1013.6 1014.2 1999 1014.8 1015.0 1014.3 1014.9 1015.3 1015.0 1015.4 1014.2 1012.3 1012.6 1010.7 1013.6 1014.0 2000 1014.8 1016.8 1014.8 1015.6 1015.0 1016.0 1015.0 1014.4 1012.9 1013.3 1012.2 1015.5 1014.7 MEAN 1015.2 1015.8 1015.0 1014.5 1014.7 1015.6 1015.6 1014.6 1013.3 1012.8 1012.5 1014.1 1014.5 CLINO - - - - - - - - - - - - - Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 25.8 25.6 26.3 26.7 27.3 28.0 27.1 27.3 27.1 26.2 25.6 24.6 26.5 1992 25.2 25.3 25.9 26.6 27.2 27.4 27.6 27.5 27.1 27.1 26.3 25.7 26.6 1993 25.1 24.9 25.6 26.9 27.4 27.9 27.7 27.6 27.4 27.5 26.6 26.3 26.7 1994 25.5 25.4 25.4 26.1 27.4 27.4 27.8 27.8 26.7 27.0 26.7 25.7 26.6 1995 25.2 25.1 25.6 26.2 27.3 27.9 28.0 27.7 27.6 27.2 26.8 26.8 26.8 1996 25.4 25.6 25.7 26.1 27.0 27.4 27.3 27.3 27.5 26.9 26.5 25.4 26.5 1997 25.6 25.7 25.4 25.8 27.1 27.9 27.6 27.5 27.8 28.0 27.4 26.6 26.9 1998 25.9 26.0 26.8 27.4 27.9 28.1 27.8 28.3 28.0 27.5 26.9 26.4 27.3 1999 25.4 24.5 25.9 26.4 27.5 27.9 27.8 27.7 27.8 27.3 26.9 26.0 26.8 2000 25.4 24.9 24.9 26.2 27.0 27.6 27.6 27.8 27.4 27.4 26.7 25.8 26.6 MEAN 25.4 25.3 25.8 26.4 27.3 27.8 27.6 27.6 27.4 27.2 26.6 25.9 26.7 CLINO - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 161.2 161.2 79.7 125.1 125.1 135.2 150.9 138.7 252.5 139.6 506.4 182.7 2158.3 1992 66.8 93.7 80.4 112.6 144.0 317.6 172.2 192.8 385.6 147.7 578.1 115.8 2407.3 1993 180.6 107.7 113.5 98.8 226.6 123.0 201.6 224.2 295.3 158.2 257.2 107.5 2094.2 1994 99.3 69.8 5.4 3.6 97.4 137.2 55.7 253.4 373.2 175.4 118.6 151.2 1540.2 1995 111.2 50.2 138.8 133.4 32.0 90.0 203.4 790.8 342.0 321.1 153.7 99.2 2465.8 1996 99.2 99.2 99.2 99.2 99.2 196.4 275.4 318.2 248.4 386.2 386.2 198.0 2504.8 1997 127.6 60.0 54.4 39.6 112.2 95.6 242.4 196.6 195.0 130.9 216.4 103.6 1574.3 1998 103.6 103.6 35.0 62.0 178.0 268.2 229.2 261.6 240.0 361.4 211.6 365.2 2419.4 1999 145.6 53.2 37.8 158.2 32.4 146.2 218.9 191.0 128.6 161.0 323.0 128.6 1724.5 2000 146.2 196.2 98.4 55.2 83.0 112.8 156.4 206.2 210.0 159.0 294.8 100.4 1818.6 MEAN 124.1 99.5 74.3 88.8 113.0 162.2 190.6 277.4 267.1 214.1 304.6 155.2 2070.7 CLINO - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 29.0 29.4 30.0 30.1 30.7 31.1 29.8 30.8 30.9 30.8 28.9 28.2 30.0 1992 28.8 28.9 29.7 30.6 30.7 30.2 30.5 30.9 30.8 31.8 30.1 29.7 30.2 1993 28.7 29.1 29.2 30.8 31.3 30.9 30.7 31.0 31.3 31.2 30.1 29.9 30.3 1994 28.8 28.8 29.6 30.1 30.9 30.2 30.7 30.9 30.2 30.9 30.6 29.3 30.1 1995 29.2 28.9 29.3 29.8 31.3 30.9 31.3 31.2 31.3 31.2 30.4 30.4 30.4 1996 29.2 29.0 29.1 29.6 29.8 30.1 30.2 30.8 30.9 30.4 29.8 29.0 29.8 1997 28.6 28.5 28.8 29.9 30.5 30.6 30.5 30.8 31.4 31.7 30.8 30.1 30.2 1998 29.4 30.1 30.5 31.1 31.4 30.9 31.0 31.9 31.7 31.1 30.5 29.4 30.8 1999 28.6 28.4 29.4 29.9 31.5 31.1 30.9 31.5 32.0 31.2 30.7 29.3 30.4 2000 28.5 28.2 28.4 29.3 30.3 30.0 30.5 31.1 31.3 31.2 30.1 29.1 29.8 MEAN 28.9 28.9 29.4 30.1 30.8 30.6 30.6 31.1 31.2 31.1 30.2 29.4 30.2 CLINO - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 22.6 21.9 22.5 23.4 23.8 24.9 24.4 23.8 23.3 21.6 22.2 20.9 22.9 1992 21.6 21.7 22.1 22.7 23.6 24.5 24.6 24.1 23.3 22.4 22.6 21.7 22.9 1993 21.6 20.8 22.0 23.0 23.5 24.9 24.7 24.1 23.5 23.9 23.1 22.6 23.1 1994 22.2 22.1 21.2 22.2 23.9 24.6 24.8 24.6 23.2 23.0 22.9 22.0 23.1 1995 21.3 21.2 21.8 22.5 23.4 24.8 24.7 24.1 24.0 23.2 23.3 23.3 23.1 1996 21.5 22.1 22.3 22.6 24.1 24.7 24.5 23.8 24.1 23.4 23.1 21.8 23.2 1997 22.6 22.9 22.1 21.6 23.7 25.1 24.8 24.2 24.2 24.4 24.0 23.2 23.6 1998 22.4 21.8 23.2 23.6 24.3 25.4 24.7 24.7 24.3 23.9 23.4 23.3 23.8 1999 22.2 20.6 22.4 22.9 23.6 24.7 24.6 24.0 23.6 23.4 23.0 22.7 23.1 2000 22.3 21.7 21.4 23.0 23.6 25.1 24.7 24.6 23.6 23.5 23.3 22.5 23.3 MEAN 22.0 21.7 22.1 22.8 23.8 24.9 24.6 24.2 23.7 23.3 23.1 22.4 23.2 CLINO - - - - - - - - - - - - - Station No. 78437: DAMIEN , HAITI Latitude: 48 76N Longitude: 72 17W Station Elevation (M.S.L.): 15 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 25.5 25.9 26.5 27.4 27.9 29.4 29.7 29.7 29.2 27.7 26.9 25.4 27.6 1992 25.8 26.3 26.6 26.7 26.9 28.5 29.6 29.4 28.1 27.7 26.7 25.6 27.3 1993 25.1 25.1 26.3 26.7 27.0 28.2 28.7 29.4 28.2 27.9 27.4 26.3 27.2 1994 26.0 26.6 26.7 27.2 28.1 29.7 29.9 29.4 28.9 28.1 27.2 26.3 27.8 1995 26.0 26.4 26.2 27.7 28.7 30.0 29.8 28.7 28.9 28.6 27.7 27.0 28.0 1996 25.8 25.9 26.3 27.3 28.2 28.5 29.3 29.3 28.7 28.3 26.8 25.6 27.5 1997 25.4 26.6 27.2 28.4 28.9 29.8 30.2 31.0 30.9 28.5 27.9 25.9 28.4 1998 25.2 26.4 27.3 27.3 28.9 30.3 30.1 29.8 29.0 28.9 27.5 26.9 28.1 1999 26.0 25.6 26.5 27.5 28.2 28.9 29.1 29.4 28.5 27.4 26.9 25.0 27.4 2000 24.9 25.5 25.6 28.0 27.9 30.1 29.5 29.7 28.5 27.9 27.5 26.8 27.7 MEAN 25.6 26.0 26.5 27.4 28.1 29.3 29.6 29.6 28.9 28.1 27.3 26.1 27.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.0 25.6 61.1 61.9 145.4 17.7 48.4 34.5 181.1 96.7 79.9 3.1 755.4 1992 15.5 36.5 114.8 154.5 122.5 40.3 26.2 58.1 154.1 298.7 198.3 33.0 1252.5 1993 49.5 34.7 73.9 114.8 155.9 17.9 35.1 101.9 239.8 116.1 88.4 21.4 1049.4 1994 16.1 15.8 125.0 196.8 183.0 14.4 46.3 124.6 85.2 150.2 253.7 15.1 1226.2 1995 2.2 108.2 61.2 73.7 166.4 14.7 67.8 255.0 35.4 43.3 79.9 54.5 962.3 1996 48.0 245.4 133.5 134.8 178.4 95.2 22.2 169.1 89.9 125.7 113.4 51.7 1407.3 1997 85.4 29.6 45.4 0.0 171.4 89.9 47.2 37.8 33.4 251.6 259.6 4.6 1055.9 1998 34.1 149.4 104.5 93.6 91.4 157.6 81.5 121.9 259.1 57.1 127.8 77.4 1355.4 1999 39.2 154.2 256.3 69.0 147.4 161.5 109.3 151.5 148.1 162.9 55.3 34.3 1489.0 2000 19.6 88.6 23.0 167.4 304.7 54.4 107.2 72.2 148.5 154.9 14.1 13.8 1168.4 MEAN 31.0 88.8 99.9 106.7 166.7 66.4 59.1 112.7 137.5 145.7 127.0 30.9 1172.2 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 31.8 31.4 31.8 32.8 33.2 34.8 35.4 35.4 34.7 33.0 32.1 31.1 33.1 1992 31.3 31.7 31.7 31.2 31.5 33.7 35.4 35.3 33.9 33.3 32.3 31.4 32.7 1993 30.4 30.3 31.9 31.9 31.6 33.6 35.1 35.4 33.9 33.7 33.0 32.4 32.8 1994 32.1 32.9 32.3 32.9 32.9 35.2 35.7 35.1 34.2 33.3 32.1 31.7 33.4 1995 31.6 31.9 31.2 33.1 33.8 35.0 35.5 33.9 34.1 33.8 33.1 32.7 33.3 1996 31.8 31.3 31.2 32.2 33.5 33.8 34.7 34.4 33.8 33.5 31.7 31.5 32.8 1997 31.0 32.7 32.8 33.7 34.4 35.1 35.8 36.5 36.8 33.2 33.1 32.1 33.9 1998 30.9 31.3 32.4 31.9 33.7 35.4 35.6 35.5 34.0 34.0 33.2 32.5 33.4 1999 31.9 31.2 31.3 32.3 33.3 34.5 34.7 34.8 33.6 32.9 31.5 30.5 32.7 2000 30.8 31.3 31.2 32.5 33.2 34.9 35.0 35.7 33.7 33.0 32.3 32.0 33.0 MEAN 31.4 31.6 31.8 32.5 33.1 34.6 35.3 35.2 34.3 33.4 32.4 31.8 33.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 19.2 20.4 21.2 22.1 22.7 23.9 24.0 24.0 23.7 22.7 21.7 19.7 22.1 1992 20.3 21.0 21.5 22.1 22.3 23.2 23.7 23.1 22.3 22.1 21.1 19.9 21.9 1993 19.8 20.0 20.7 21.5 22.4 22.8 22.3 23.3 22.4 22.1 21.9 20.2 21.6 1994 20.0 20.3 21.2 21.5 23.3 24.2 24.1 23.7 23.5 22.9 22.3 20.9 22.3 1995 20.4 21.0 21.2 22.3 23.7 25.1 24.0 23.5 23.8 23.5 22.3 21.4 22.7 1996 19.8 20.5 21.4 22.4 22.9 23.2 23.8 24.1 23.6 23.1 21.9 19.7 22.2 1997 19.7 20.6 21.6 23.1 23.3 24.5 24.6 25.4 25.0 23.8 22.7 19.8 22.8 1998 19.5 21.5 22.1 22.8 24.0 25.2 24.5 24.0 24.0 23.8 22.3 21.3 22.9 1999 18.0 20.1 21.7 22.3 23.0 23.4 23.4 24.0 23.4 22.9 22.3 19.5 22.0 2000 19.0 19.6 20.1 22.1 22.6 23.8 24.0 23.7 23.3 22.8 22.7 21.6 22.1 MEAN 19.6 20.5 21.3 22.2 23.0 23.9 23.8 23.9 23.5 23.0 22.1 20.4 22.3 Station No. 70026: BARROW/W POST-W ROGERS A, UNITED STATES / AK Latitude: 71 18N Longitude: 156 47W Station Elevation (M.S.L.): 9 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.2 -27.9 -27.6 -15.9 -2.2 2.7 3.3 2.3 -1.2 -8.1 -22.2 -26.6 -12.4 1992 -28.1 -29.1 -22.9 -17.3 -6.3 2.2 4.3 3.9 -3.9 -10.8 -18.4 -22.6 -12.4 1993 -24.8 -23.9 -24.8 -14.2 -5.0 2.4 7.3 2.7 0.2 -4.9 -14.9 -22.3 -10.2 1994 -22.8 -22.7 -27.9 -17.8 -7.4 0.3 5.3 6.2 -2.7 -13.1 -22.6 -26.7 -12.7 1995 -24.4 -26.8 -27.1 -13.6 -3.1 2.6 4.7 2.5 2.0 -7.5 -15.6 -24.4 -10.9 1996 -21.7 -26.8 -20.9 -17.8 -3.4 3.2 5.7 2.2 -2.3 -14.7 -12.6 -20.2 -10.8 1997 -27.6 -25.7 -25.1 -15.7 -6.8 1.2 4.9 5.6 1.7 -6.8 -11.6 -24.3 -10.9 1998 -25.9 -25.9 -19.3 -11.6 -4.6 3.2 7.0 5.8 3.2 -4.1 -9.4 -18.8 -8.4 1999 -28.2 -26.2 -26.6 -19.1 -5.1 1.9 6.0 5.6 0.8 -7.9 -18.1 -27.2 -12.0 2000 -25.5 -26.6 -24.4 -18.2 -10.1 2.8 3.6 3.6 -0.2 -8.2 -17.5 -20.7 -11.8 MEAN -25.4 -26.2 -24.7 -16.1 -5.4 2.3 5.2 4.0 -0.2 -8.6 -16.3 -23.4 -11.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.8 2.0 0.5 1.8 4.3 2.0 5.6 5.1 8.9 9.9 1.8 0.8 44.5 1992 1.0 3.0 3.3 2.8 2.0 4.1 6.6 16.8 11.9 5.3 5.6 6.1 68.5 1993 11.4 4.3 2.8 0.8 2.8 11.2 17.0 24.9 38.1 12.7 6.3 3.0 135.3 1994 1.3 0.5 3.3 0.5 8.6 3.8 14.2 51.3 11.2 8.4 1.8 3.8 108.7 1995 1.5 0.8 5.8 3.3 0.0 9.1 27.7 7.9 4.1 3.6 4.8 1.3 69.9 1996 0.0 2.8 1.5 2.8 9.9 1.8 26.4 14.5 20.6 4.3 3.0 0.8 88.4 1997 2.0 0.0 0.8 2.8 0.8 16.0 12.2 67.1 15.0 10.4 2.0 1.5 130.6 1998 0.0 0.5 1.0 3.6 4.8 5.1 14.2 39.4 22.9 16.5 2.3 9.1 119.4 1999 2.3 2.0 2.3 1.8 0.8 7.9 17.0 35.1 9.4 5.8 5.8 3.3 93.5 2000 9.1 2.0 1.3 0.8 7.4 19.0 52.3 26.7 15.7 11.4 1.5 0.5 147.7 MEAN 3.0 1.8 2.3 2.1 4.1 8.0 19.3 28.9 15.8 8.8 3.5 3.0 100.6 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.7 -24.8 -23.6 -12.2 -0.3 5.9 6.5 6.1 0.7 -4.4 -18.0 -23.6 -9.0 1992 -25.7 -25.9 -19.3 -13.6 -3.0 4.8 7.9 7.5 -1.8 -7.5 -14.2 -18.4 -9.1 1993 -19.9 -19.7 -20.9 -11.1 -2.5 5.1 11.4 4.8 2.3 -2.7 -11.4 -19.7 -7.0 1994 -20.0 -19.6 -24.2 -13.9 -5.2 2.7 9.5 9.7 -0.4 -9.1 -19.3 -22.3 -9.3 1995 -20.8 -22.8 -22.8 -9.7 -1.0 5.3 8.1 5.2 4.3 -5.3 -11.5 -21.3 -7.7 1996 -17.9 -22.4 -15.2 -13.7 -0.7 6.6 9.4 4.4 -0.5 -10.8 -8.9 -16.9 -7.2 1997 -23.9 -22.9 -21.1 -11.8 -4.0 3.6 8.3 8.0 3.1 -4.5 -7.8 -21.9 -7.9 1998 -23.5 -22.9 -15.8 -7.6 -2.3 6.1 10.2 8.5 5.4 -1.5 -7.4 -14.7 -5.5 1999 -23.9 -23.8 -23.6 -15.6 -2.8 4.1 9.7 8.3 2.9 -6.1 -14.7 -24.2 -9.1 2000 -21.8 -22.7 -22.0 -14.7 -7.0 6.1 6.4 6.3 2.2 -5.2 -15.2 -18.4 -8.8 MEAN -21.8 -22.8 -20.9 -12.4 -2.9 5.0 8.7 6.9 1.8 -5.7 -12.8 -20.1 -8.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.7 -30.9 -31.6 -19.7 -4.2 -0.5 0.0 -1.5 -3.1 -11.7 -26.4 -29.5 -15.7 1992 -30.5 -32.2 -26.5 -21.2 -9.6 -0.5 0.7 0.3 -5.9 -14.2 -22.6 -26.8 -15.8 1993 -29.6 -28.2 -28.6 -17.3 -7.5 -0.2 3.2 0.6 -1.8 -7.2 -18.4 -24.8 -13.3 1994 -25.5 -25.8 -31.6 -21.7 -9.7 -2.1 1.1 2.6 -4.9 -17.2 -25.7 -31.0 -16.0 1995 -28.0 -30.7 -31.3 -17.4 -5.3 -0.2 1.2 -0.2 -0.4 -9.7 -19.6 -27.4 -14.1 1996 -25.5 -31.2 -26.6 -21.8 -6.2 -0.2 1.9 -0.1 -4.1 -18.7 -16.3 -23.4 -14.4 1997 -31.2 -28.4 -29.1 -19.6 -9.7 -1.2 1.5 3.1 0.2 -9.2 -15.4 -26.6 -13.8 1998 -28.3 -28.9 -22.8 -15.6 -6.9 0.3 3.8 3.0 0.9 -6.6 -11.4 -22.9 -11.3 1999 -32.4 -28.7 -29.7 -22.6 -7.4 -0.4 2.3 2.8 -1.3 -9.8 -21.4 -30.1 -14.9 2000 -29.2 -30.3 -26.9 -21.7 -13.1 -0.4 0.7 0.8 -2.6 -11.3 -19.8 -22.8 -14.7 MEAN -29.0 -29.5 -28.5 -19.9 -8.0 -0.5 1.6 1.1 -2.3 -11.6 -19.7 -26.5 -14.4 Station No. 70116: WALES , UNITED STATES / AK Latitude: 65 37N Longitude: 168 03W Station Elevation (M.S.L.): 2 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.6 -20.3 -18.4 -11.4 -1.4 4.9 8.7 9.1 6.7 0.8 -7.4 -18.1 -5.5 1992 -18.4 -21.1 -23.2 -8.9 -4.7 4.6 8.1 7.6 1.2 -2.7 -9.7 -16.8 -7.0 1993 -19.0 -14.9 -18.6 -10.5 -1.2 4.0 11.1 7.6 3.2 -0.1 -7.5 -15.0 -5.1 1994 -19.8 -14.6 -22.7 -15.0 -3.3 3.6 7.5 6.6 4.1 -4.1 -14.3 -19.5 -7.6 1995 -19.4 -18.6 -18.3 -11.9 -0.9 0.9 4.9 7.4 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.3 12.4 33.3 16.5 9.4 18.3 14.7 19.0 8.1 36.3 7.4 29.0 222.7 1992 22.9 10.9 6.3 10.4 37.8 23.9 11.7 43.2 55.6 54.9 11.4 22.9 311.9 1993 21.3 25.4 84.8 8.9 26.4 3.0 18.3 43.2 36.6 60.2 122.9 45.7 496.7 1994 13.2 20.3 15.5 0.0 4.8 2.5 89.4 120.6 24.1 19.8 11.7 4.3 326.2 1995 9.1 14.0 2.0 14.0 2.5 13.5 26.2 23.6 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.2 -16.7 -14.2 -8.7 0.7 8.1 11.3 11.9 9.1 3.0 -3.7 -15.3 -2.5 1992 -14.8 -17.1 -19.9 -5.9 -2.9 7.5 10.7 9.6 2.9 -0.6 -6.5 -12.3 -4.1 1993 -15.6 -10.0 -14.3 -8.1 1.6 6.2 13.7 9.7 4.9 1.9 -4.4 -12.5 -2.2 1994 -15.8 -10.9 -19.6 -11.8 -1.6 6.3 9.9 9.1 5.8 -2.1 -10.4 -14.9 -4.7 1995 -15.0 -13.6 -12.9 -9.0 1.6 3.4 9.0 9.6 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.0 -23.9 -22.7 -14.1 -3.7 1.8 6.1 6.2 4.2 -1.5 -11.2 -20.8 -8.5 1992 -22.1 -24.9 -26.4 -11.9 -6.4 1.7 5.6 5.5 -0.6 -4.7 -12.8 -21.2 -9.9 1993 -22.4 -19.8 -22.8 -12.9 -3.9 1.8 8.4 5.5 1.3 -2.2 -10.6 -17.5 -7.9 1994 -23.8 -18.2 -25.7 -18.2 -5.0 0.9 5.1 4.0 2.3 -6.1 -18.3 -24.1 -10.6 1995 -23.9 -23.5 -23.7 -14.9 -3.4 -1.6 0.9 5.1 - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 70119: PORT CLARENCE , UNITED STATES / AK Latitude: 65 15N Longitude: 166 52W Station Elevation (M.S.L.): 3 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.7 -17.4 -9.3 7.6 11.7 11.1 8.7 1.6 -7.2 -16.7 - - - 1992 -20.2 -22.7 -9.9 -5.4 5.8 9.6 7.6 1.3 -3.4 -11.2 -16.1 - - 1993 -21.3 -14.4 -16.7 -8.1 -0.3 6.5 11.9 3.3 -7.3 -12.8 - - - 1994 -17.8 -15.8 -21.3 -13.9 -0.9 6.3 8.0 -3.2 - - - - - 1995 -17.4 -10.1 3.8 8.7 9.6 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 51.3 0.0 14.0 61.0 23.1 17.5 18.0 40.1 6.3 5.1 - - - 1992 23.1 3.3 2.5 1.5 11.4 18.3 40.9 30.2 8.9 1.3 5.3 - - 1993 2.5 1.0 0.0 0.0 1.3 9.1 20.3 78.7 - - - - - 1994 0.0 - - - - - - - - - - - - 1995 0.0 0.0 0.0 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.7 -13.0 -4.6 11.4 15.8 14.9 12.0 3.9 -4.1 -13.7 - - - 1992 -16.7 -19.2 -6.0 -2.7 9.9 12.8 9.9 3.8 -1.6 -8.7 -11.9 - - 1993 -17.3 -9.9 -15.1 -5.8 2.4 9.8 14.6 5.6 -5.0 -10.1 - - - 1994 -14.7 -12.6 -17.8 -10.2 2.3 10.3 9.8 -0.9 - - - - - 1995 -14.6 -7.6 5.6 11.1 11.9 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.8 -21.8 -14.1 3.8 7.6 7.2 5.3 -0.7 -10.3 -19.8 - - - 1992 -23.6 -26.3 -13.8 -8.2 1.6 6.4 5.3 -1.2 -5.3 -13.7 -20.3 - - 1993 -25.3 -18.9 -18.3 -10.4 -3.1 3.1 9.2 1.1 -9.6 -15.6 - - - 1994 -21.0 -19.1 -24.8 -17.6 -4.1 2.3 6.1 -5.4 - - - - - 1995 -20.3 -12.7 2.0 6.3 7.2 - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 70133: KOTZEBUE/RALPH WEIN MEMO, UNITED STATES / AK Latitude: 66 52N Longitude: 162 38W Station Elevation (M.S.L.): 3 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.4 -20.4 -19.4 -9.7 0.6 10.2 12.4 11.0 7.7 -1.5 -13.6 -20.4 -5.2 1992 -17.1 -22.6 -20.5 -12.6 -4.9 6.6 14.1 9.9 0.1 -7.3 -14.1 -19.1 -7.3 1993 -22.8 -15.3 -17.4 -6.9 0.8 8.8 15.0 9.7 3.6 -1.7 -11.6 -12.8 -4.2 1994 -17.3 -16.2 -21.8 -11.4 0.4 6.5 13.1 10.3 4.4 -7.6 -16.4 -19.3 -6.3 1995 -18.1 -16.5 -21.8 -9.4 2.4 7.2 13.2 10.4 8.7 -3.3 -14.1 -17.9 -4.9 1996 -19.8 -19.8 -13.2 -11.8 1.5 7.8 12.6 9.3 3.4 -8.4 -10.9 -18.7 -5.7 1997 -19.9 -15.7 -20.3 -7.8 3.0 8.7 12.3 12.0 8.4 -7.2 -9.1 -19.1 -4.6 1998 -20.7 -19.3 -10.3 -4.4 0.8 8.3 13.3 9.2 6.3 -1.5 -10.1 -17.2 -3.8 1999 -25.4 -22.7 -20.7 -11.9 -2.2 7.3 11.4 11.6 7.0 -6.1 -16.3 -24.7 -7.7 2000 -22.7 -12.2 -14.2 -11.4 -3.7 6.7 9.6 8.8 3.8 -4.5 -9.8 -10.6 -5.0 MEAN -20.3 -18.1 -18.0 -9.7 -0.1 7.8 12.7 10.2 5.3 -4.9 -12.6 -18.0 -5.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 25.7 14.2 25.4 13.0 5.6 3.0 50.5 2.0 27.2 42.9 3.0 7.4 219.9 1992 6.6 20.3 22.4 2.5 10.2 12.7 9.4 76.2 15.0 21.3 29.5 23.4 249.5 1993 15.0 6.3 16.3 2.0 4.6 23.6 17.5 45.2 62.2 81.3 50.8 15.7 340.5 1994 11.9 4.6 23.1 7.4 9.9 6.1 78.0 119.4 21.8 27.9 19.0 16.0 345.1 1995 13.2 9.9 3.3 31.0 23.4 30.0 18.0 22.1 28.2 28.4 14.2 16.3 238.0 1996 10.9 31.5 4.6 2.0 14.7 22.4 30.0 43.9 42.9 21.1 27.9 8.9 260.8 1997 21.3 17.0 0.8 20.6 15.7 1.8 28.2 82.0 71.9 55.6 21.3 12.4 348.6 1998 7.6 11.2 5.1 25.9 22.9 44.7 29.2 133.6 42.2 14.5 7.9 15.7 360.5 1999 24.4 6.9 4.8 14.7 2.0 3.0 49.0 17.8 55.4 0.0 0.3 10.7 189.0 2000 35.1 14.2 2.5 1.0 5.6 12.4 45.7 85.9 46.2 16.0 18.3 20.8 303.7 MEAN 17.2 13.6 10.8 12.0 11.5 16.0 35.5 62.8 41.3 30.9 19.2 14.7 285.6 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.0 -15.3 -14.5 -5.2 3.1 13.7 15.2 14.1 10.8 0.6 -10.7 -16.8 -1.7 1992 -14.0 -18.8 -15.9 -7.5 -1.4 10.3 17.1 12.2 2.8 -4.4 -10.6 -15.0 -3.8 1993 -19.6 -11.8 -12.5 -2.9 4.7 11.4 17.7 12.1 5.6 0.1 -8.1 -8.9 -1.0 1994 -13.6 -13.4 -18.0 -7.2 4.1 9.6 16.3 12.6 7.0 -5.0 -13.1 -15.5 -3.0 1995 -14.3 -12.4 -16.8 -5.1 5.6 10.2 15.8 12.7 11.6 -0.8 -10.8 -14.1 -1.5 1996 -17.0 -15.2 -9.3 -6.3 4.8 10.7 14.9 12.1 6.5 -5.4 -7.9 -15.2 -2.3 1997 -15.7 -11.4 -15.3 -3.3 6.7 11.4 14.7 14.3 10.7 -4.3 -6.6 -15.6 -1.2 1998 -17.4 -15.3 -7.1 -1.4 4.6 11.3 16.0 11.1 8.6 0.3 -7.7 -13.8 -0.9 1999 -21.4 -19.3 -16.6 -7.1 1.4 11.1 13.8 14.2 8.9 -4.2 -13.5 -20.6 -4.4 2000 -17.5 -8.4 -10.4 -6.9 -0.4 10.2 12.6 10.8 5.9 -2.1 -7.3 -7.2 -1.7 MEAN -16.6 -14.1 -13.6 -5.3 3.3 11.0 15.4 12.6 7.8 -2.5 -9.6 -14.3 -2.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -23.8 -25.4 -24.2 -14.2 -1.9 6.6 9.7 7.9 4.6 -3.6 -16.5 -24.0 -8.7 1992 -20.2 -26.3 -25.1 -17.8 -8.4 2.8 11.1 7.6 -2.7 -10.3 -17.7 -23.2 -10.9 1993 -26.0 -18.8 -22.3 -11.0 -3.1 6.1 12.3 7.3 1.6 -3.5 -15.0 -16.7 -7.4 1994 -21.1 -19.0 -25.6 -15.7 -3.2 3.3 9.9 8.1 1.8 -10.2 -19.7 -23.2 -9.6 1995 -21.8 -20.6 -26.8 -13.8 -0.8 4.1 10.6 8.1 5.7 -5.8 -17.5 -21.8 -8.4 1996 -22.5 -24.3 -17.1 -17.3 -1.8 4.9 10.2 6.6 0.4 -11.4 -13.9 -22.2 -9.0 1997 -24.1 -20.1 -25.3 -12.4 -0.7 5.9 9.9 9.7 6.2 -10.1 -11.6 -22.5 -7.9 1998 -23.9 -23.3 -13.4 -7.4 -3.0 5.3 10.6 7.2 4.0 -3.3 -12.4 -20.6 -6.7 1999 -29.4 -26.2 -24.8 -16.8 -5.9 3.4 9.1 9.0 5.1 -8.1 -19.2 -28.9 -11.1 2000 -27.9 -16.0 -18.0 -15.8 -7.1 3.1 6.7 6.8 1.6 -7.0 -12.4 -14.1 -8.3 MEAN -24.1 -22.0 -22.3 -14.2 -3.6 4.5 10.0 7.8 2.8 -7.3 -15.6 -21.7 -8.8 Station No. 70162: UMIAT/ARPT , UNITED STATES / AK Latitude: 69 22N Longitude: 152 08W Station Elevation (M.S.L.): 81 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -27.7 -33.7 -27.8 -16.1 0.1 9.3 9.7 5.9 0.1 -11.0 -30.2 -37.4 -13.2 1992 -34.4 -24.6 -15.5 -4.1 9.7 13.7 9.0 -4.1 -13.5 -22.3 -27.6 - - 1993 -25.2 -26.6 -24.3 -16.3 -4.9 9.9 15.9 7.1 1.1 -5.4 -18.8 -27.6 -9.6 1994 -30.6 -27.2 -28.9 -4.1 7.7 13.9 11.1 -0.6 -14.7 -27.8 -30.0 - - 1995 -27.5 -27.6 -26.6 -13.5 0.2 9.6 13.4 7.8 3.8 -18.7 -29.8 - - 1996 -27.3 -28.8 -19.1 -19.1 10.3 12.1 5.4 -2.2 -17.3 -19.7 -25.7 - - 1997 -30.8 -28.7 -28.6 -14.7 -3.6 10.5 12.1 9.8 3.1 -11.8 -17.6 -30.1 -10.9 1998 -34.7 -32.4 -19.0 -8.1 -0.7 11.1 14.8 9.2 4.1 -8.6 -23.7 - - 1999 -31.6 -31.3 -28.6 -18.3 9.7 13.0 11.6 -12.9 -24.0 -34.1 - - - 2000 -27.0 -23.2 -30.0 -17.7 -6.5 10.8 12.3 6.3 1.2 -11.4 -21.4 -25.3 -11.0 MEAN -29.7 -28.4 -24.8 -13.2 2.2 11.4 11.5 2.6 -5.6 -17.1 -25.0 - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 30.7 0.0 10.4 2.0 1.8 0.0 0.0 13.2 0.0 10.4 6.9 0.0 75.4 1992 3.8 5.1 10.2 0.0 3.6 0.0 24.4 8.6 17.0 6.1 7.9 - - 1993 16.5 2.5 10.4 0.0 0.0 0.5 61.0 33.8 24.4 4.6 17.8 2.0 173.5 1994 4.3 6.6 5.8 0.0 0.0 19.6 79.0 4.8 11.9 9.1 0.0 - - 1995 6.1 53.6 7.6 0.0 0.0 15.2 12.7 0.0 0.0 1.3 0.0 - - 1996 1.3 6.1 3.8 9.1 0.0 58.2 48.5 11.9 8.6 7.4 14.2 18.3 187.4 1997 8.6 11.7 0.0 0.0 0.0 24.1 14.7 45.5 29.2 8.1 8.6 5.3 155.8 1998 21.3 29.2 3.0 4.1 6.1 39.9 1.3 34.5 11.9 62.2 10.9 - - 1999 5.1 8.1 4.8 2.0 14.0 61.0 18.5 13.0 6.1 6.3 - - - 2000 14.7 1.0 9.1 0.0 6.3 18.3 42.2 45.5 12.7 9.4 17.5 18.8 195.5 MEAN 11.2 12.4 6.5 1.7 3.2 23.7 30.2 21.1 12.2 12.5 9.3 - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.5 -28.7 -21.6 -9.3 4.4 15.7 16.9 13.0 5.1 -5.0 -25.6 -33.8 -7.6 1992 -30.1 -19.1 -9.8 2.2 17.3 22.1 16.5 -0.6 -8.9 -17.8 -22.6 - - 1993 -21.5 -20.6 -18.9 -10.6 -0.1 16.3 22.9 11.9 6.1 -1.6 -14.1 -23.3 -4.5 1994 -25.6 -22.6 -23.1 0.3 14.6 21.9 16.5 3.4 -10.1 -22.8 -26.1 - - 1995 -23.9 -21.9 -20.2 -7.1 4.7 15.2 19.2 14.2 8.6 -15.2 -25.6 - - 1996 -22.1 -23.3 -12.2 -12.8 16.3 18.3 11.4 1.9 -11.2 -14.2 -20.9 - - 1997 -26.1 -23.7 -22.1 -7.2 2.2 17.0 18.7 15.4 7.5 -7.6 -11.7 -25.9 -5.3 1998 -30.9 -26.9 -12.8 0.2 5.4 17.8 21.9 14.7 9.3 -3.6 -18.0 - - 1999 -25.2 -26.2 -22.7 -12.1 16.2 19.7 18.2 -9.2 -19.4 -30.3 - - - 2000 -22.0 -16.9 -24.4 -10.4 0.1 17.7 18.5 12.1 6.4 -6.3 -17.7 -20.9 -5.3 MEAN -25.0 -23.0 -18.8 -6.7 8.1 18.2 18.1 7.7 -0.7 -12.4 -20.3 - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -32.9 -38.7 -34.1 -22.8 -4.4 2.8 2.5 -1.1 -4.8 -17.0 -34.9 -41.0 -18.9 1992 -38.7 -30.0 -21.2 -10.3 2.0 5.3 1.4 -7.7 -18.1 -26.8 -32.6 - - 1993 -28.8 -32.6 -29.7 -22.2 -9.8 3.6 8.9 2.2 -3.8 -9.3 -23.4 -31.7 -14.7 1994 -35.5 -31.8 -34.7 -8.6 0.8 5.9 5.6 -4.6 -19.4 -32.8 -33.9 - - 1995 -31.1 -33.2 -33.1 -19.9 -4.3 3.9 7.6 1.4 -1.1 -22.2 -33.9 - - 1996 -32.4 -34.3 -25.9 -25.4 4.3 5.9 -0.6 -6.4 -23.5 -25.2 -30.4 - - 1997 -35.4 -33.6 -35.0 -22.2 -9.3 3.9 5.4 4.1 -1.4 -16.0 -23.5 -34.3 -16.4 1998 -38.4 -38.0 -25.2 -16.3 -6.8 4.4 7.6 3.7 -1.1 -13.6 -29.3 - - 1999 -38.0 -36.4 -34.4 -24.5 3.2 6.3 5.1 -16.6 -28.5 -37.8 - - - 2000 -31.9 -29.6 -35.6 -25.0 -13.1 3.8 6.0 0.6 -4.1 -16.6 -25.2 -29.7 -16.7 MEAN -34.3 -33.8 -30.9 -19.7 -3.7 4.6 5.0 -2.4 -10.6 -21.7 -29.7 - - Station No. 70174: BETTLES/FIELD , UNITED STATES / AK Latitude: 66 55N Longitude: 151 31W Station Elevation (M.S.L.): 196 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.2 -21.3 -16.2 -2.9 9.2 16.7 14.9 10.9 7.1 -6.4 -20.9 -21.9 -4.4 1992 -20.4 -24.6 -12.4 -6.9 1.1 15.5 17.2 11.6 -1.5 -10.2 -17.9 -25.1 -6.1 1993 -24.1 -18.1 -11.9 -0.3 7.8 16.0 17.6 10.7 2.7 -4.1 -17.7 -16.8 -3.2 1994 -17.4 -22.4 -18.3 -4.4 8.8 12.8 16.8 12.2 4.1 -7.7 -24.5 -23.5 -5.3 1995 -22.3 -19.5 -19.2 1.0 10.2 13.3 15.8 11.5 8.4 -4.9 -22.8 -24.2 -4.4 1996 -28.9 -23.2 -13.7 -5.9 6.3 13.8 14.7 3.1 -13.3 -17.4 -22.8 - - 1997 -26.1 -14.9 -19.1 -3.3 7.3 16.2 15.8 12.5 7.7 -11.2 -13.4 -20.5 -4.1 1998 -9.6 7.7 13.2 16.6 10.2 5.6 -4.6 -15.6 -20.7 - - - - 1999 -28.8 -27.8 -16.7 -4.3 7.9 16.4 16.0 13.5 6.2 -8.6 -21.1 -26.9 -6.2 2000 -25.5 -14.6 -12.3 -5.7 3.1 15.3 13.6 9.3 3.2 -9.3 -13.7 -17.6 -4.5 MEAN -22.5 -17.9 -12.7 -1.6 7.2 14.2 13.8 8.0 0.4 -8.9 -19.4 -22.1 -5.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 40.9 10.7 57.1 11.2 56.6 16.0 38.4 21.1 25.4 29.5 5.6 16.8 329.3 1992 12.7 20.6 13.0 6.3 5.6 79.0 72.6 65.5 15.0 24.6 85.3 78.5 478.7 1993 81.3 12.4 29.2 1.5 21.1 34.5 38.9 65.8 119.9 32.5 48.5 22.4 508.0 1994 19.0 8.4 34.3 7.1 22.6 23.4 47.8 232.7 8.4 35.1 35.8 30.7 505.3 1995 6.1 3.3 13.2 6.1 55.9 36.1 32.0 67.1 47.8 24.4 0.5 3.0 295.5 1996 5.3 70.4 9.7 2.8 8.4 24.4 58.7 32.5 14.7 15.2 19.8 - - 1997 7.6 21.1 0.0 1.8 5.6 21.6 47.8 56.6 59.4 23.4 24.1 19.6 288.6 1998 1.8 76.5 36.3 89.4 118.4 47.0 12.7 15.2 19.8 - - - - 1999 37.8 10.9 11.2 4.3 16.0 18.8 81.3 61.2 38.6 14.2 9.1 18.0 321.4 2000 64.8 16.5 15.7 5.8 10.2 26.7 94.7 50.8 66.0 19.8 43.7 11.9 426.6 MEAN 27.7 25.1 22.0 13.6 32.0 32.8 52.5 66.8 41.5 24.3 30.3 25.1 393.7 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -17.9 -15.7 -9.6 3.2 14.7 22.9 20.3 17.3 12.6 -2.3 -16.3 -17.4 1.0 1992 -16.2 -18.9 -5.9 -0.1 6.8 21.9 23.6 16.5 3.3 -5.8 -13.8 -20.5 -0.8 1993 -19.1 -13.4 -5.9 5.4 13.3 21.7 23.8 15.1 6.5 -1.6 -13.7 -13.6 1.5 1994 -14.0 -16.9 -12.3 1.7 14.7 18.7 22.6 16.2 8.6 -4.6 -19.8 -19.4 -0.4 1995 -18.2 -13.8 -12.2 6.2 15.8 19.0 20.9 17.0 13.0 -2.2 -19.0 -19.7 0.6 1996 -25.1 -18.0 -6.5 0.8 12.2 19.6 19.9 6.8 -8.0 -13.6 -19.3 - - 1997 -22.1 -10.1 -11.3 2.8 13.6 22.3 21.6 16.9 12.2 -6.7 -9.8 -16.7 1.1 1998 -3.1 12.9 18.1 21.2 13.8 9.8 -0.9 -11.9 -16.4 - - - - 1999 -23.3 -22.6 -8.8 1.7 14.5 23.3 22.2 19.9 11.8 -4.5 -17.0 -22.2 -0.4 2000 -21.2 -9.9 -5.4 1.8 8.7 22.5 19.2 14.7 7.0 -4.4 -9.9 -12.1 0.9 MEAN -18.0 -12.6 -6.0 4.5 12.8 20.2 19.3 12.8 5.1 -5.1 -15.4 -17.7 -0.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -26.6 -26.9 -22.8 -9.0 3.7 10.4 9.6 4.5 1.6 -10.6 -25.4 -26.4 -9.8 1992 -24.6 -30.3 -18.9 -13.8 -4.6 9.1 10.7 6.6 -6.3 -14.6 -21.9 -29.7 -11.5 1993 -29.2 -22.8 -17.9 -6.0 2.2 10.2 11.2 6.2 -1.2 -6.6 -21.7 -20.0 -8.0 1994 -20.8 -27.9 -24.3 -10.5 2.8 7.0 11.1 8.2 -0.4 -10.9 -29.2 -27.6 -10.2 1995 -26.3 -25.2 -26.3 -4.2 4.5 7.7 10.6 5.9 3.8 -7.8 -26.6 -28.7 -9.4 1996 -32.8 -28.3 -20.8 -12.6 0.3 7.9 9.4 -0.7 -18.7 -21.3 -26.3 - - 1997 -30.1 -19.7 -26.8 -9.4 1.1 10.1 10.1 8.1 3.2 -15.8 -17.1 -24.3 -9.2 1998 -16.2 2.4 8.2 11.8 6.5 1.4 -8.3 -19.2 -24.9 - - - - 1999 -34.3 -33.0 -24.6 -10.4 1.4 9.4 9.7 7.1 0.6 -12.8 -25.2 -31.7 -12.0 2000 -29.7 -19.3 -19.1 -13.3 -2.6 8.2 7.9 3.9 -0.7 -14.3 -17.6 -23.1 -10.0 MEAN -27.1 -23.1 -19.3 -7.7 1.5 8.1 8.2 3.1 -4.3 -12.7 -23.4 -26.4 -10.3 Station No. 70178: TANANA/FAA AIRPORT , UNITED STATES / AK Latitude: 65 10N Longitude: 152 06W Station Elevation (M.S.L.): 70 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.9 -20.7 -13.8 -0.8 8.8 16.2 15.3 11.7 8.6 -3.6 -18.2 -21.4 -3.2 1992 -20.8 -22.2 -11.5 -4.3 3.4 15.1 16.7 13.4 0.2 -7.8 -14.6 -23.6 -4.7 1993 -21.4 -17.4 -9.5 1.4 10.1 15.7 17.7 12.6 5.6 -1.6 -14.1 -15.7 -1.4 1994 -18.2 -20.4 -15.8 -1.4 10.2 13.7 17.4 14.8 5.6 -5.1 -19.3 -21.9 -3.4 1995 -20.6 -17.0 -16.9 14.6 16.7 13.3 9.4 -4.7 -18.6 -21.2 - - - 1996 -27.2 -21.3 -9.1 -2.9 7.9 14.3 16.6 10.6 5.4 -10.7 -16.4 -25.0 -4.8 1997 -26.2 -10.9 -16.4 -1.2 8.4 16.4 16.8 14.0 8.8 -7.9 -10.9 -20.5 -2.5 1998 -23.1 -14.9 -6.8 3.2 9.6 14.3 17.2 11.7 7.7 -2.8 -14.1 -20.1 -1.5 1999 -26.4 -26.5 -14.6 -1.3 8.2 16.0 16.2 14.0 7.5 -6.4 -19.1 -26.6 -4.9 2000 -24.8 -13.8 -10.9 -4.8 4.5 14.4 13.5 9.8 4.3 -6.2 -14.1 -15.9 -3.7 MEAN -23.0 -18.5 -12.5 0.3 8.8 14.9 15.7 10.8 3.5 -7.3 -15.6 -21.2 -3.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.5 0.3 37.6 1.3 23.1 1.8 47.2 83.6 16.5 26.9 1.8 15.0 273.6 1992 10.9 12.4 4.6 7.4 21.3 67.8 50.3 37.1 14.0 19.8 37.1 19.6 302.3 1993 63.0 16.8 9.7 0.0 7.4 27.4 46.2 95.8 135.4 36.3 17.0 16.0 471.0 1994 10.7 5.1 21.6 6.1 6.6 53.3 50.3 123.2 9.4 24.6 32.5 39.9 383.3 1995 6.9 3.0 5.6 10.2 24.1 42.7 60.5 37.1 14.0 5.8 0.0 - - 1996 39.4 37.1 6.6 1.3 4.3 23.6 65.0 63.5 30.2 8.6 9.9 27.4 316.9 1997 3.3 25.4 0.3 1.5 13.2 33.0 49.0 51.8 37.8 33.0 10.7 16.0 275.0 1998 2.8 1.8 0.8 1.0 13.7 57.4 141.0 111.0 53.3 3.8 8.1 11.9 406.6 1999 15.7 2.8 4.8 8.9 11.9 68.1 75.2 86.1 31.2 7.6 4.1 6.3 322.7 2000 0.0 0.0 17.3 0.0 14.0 4.3 46.2 66.3 63.5 10.4 24.1 2.0 248.1 MEAN 17.1 10.5 10.9 3.8 14.0 37.9 63.1 75.5 40.5 17.7 14.5 17.1 322.7 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.9 -15.7 -7.1 6.4 15.9 23.6 21.1 17.3 13.7 -0.1 -14.3 -17.5 2.3 1992 -16.0 -17.9 -5.1 1.9 9.2 21.9 23.2 18.4 4.9 -3.9 -11.4 -18.7 0.5 1993 -16.2 -13.3 -2.6 7.4 16.9 22.7 24.6 17.9 9.5 1.1 -10.1 -12.3 3.8 1994 -15.2 -15.1 -10.1 4.5 17.5 19.8 23.3 19.3 11.3 -1.0 -14.5 -17.4 1.9 1995 -15.9 -11.7 -9.3 18.5 21.2 23.1 18.8 13.9 -0.6 -14.3 -17.6 - - 1996 -23.3 -15.3 -2.6 3.8 15.8 21.6 22.6 16.5 10.3 -5.0 -12.7 -19.9 1.0 1997 -21.4 -7.0 -7.9 5.9 16.0 23.4 23.5 19.2 14.2 -3.0 -7.2 -16.1 3.3 1998 -19.1 -9.8 -1.2 8.8 15.8 20.3 22.8 16.1 12.0 1.2 -10.8 -16.0 3.3 1999 -21.4 -20.8 -7.5 5.3 15.0 22.6 22.3 19.8 13.6 -2.7 -15.1 -21.9 0.8 2000 -20.3 -8.7 -6.2 2.8 11.1 22.3 19.3 14.9 8.7 -1.9 -9.7 -12.2 1.7 MEAN -18.5 -13.5 -6.0 6.5 15.4 22.1 22.2 17.3 9.8 -3.0 -12.3 -16.9 1.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.9 -25.6 -20.5 -8.0 1.6 8.7 9.4 6.1 3.4 -7.1 -22.1 -25.4 -8.8 1992 -25.5 -26.4 -17.9 -10.6 -2.4 8.3 10.1 8.3 -4.5 -11.7 -17.8 -28.4 -9.9 1993 -26.7 -21.6 -16.4 -4.6 3.2 8.7 10.8 7.2 1.7 -4.2 -18.1 -19.2 -6.6 1994 -21.2 -25.7 -21.6 -7.4 2.9 7.6 11.4 10.2 -0.2 -9.2 -24.1 -26.4 -8.6 1995 -25.1 -22.3 -24.6 7.9 10.2 7.9 4.9 -8.9 -22.9 -24.8 - - - 1996 -31.0 -27.3 -15.7 -9.7 0.1 7.1 10.7 4.7 0.4 -16.5 -20.1 -30.0 -10.6 1997 -30.8 -14.8 -25.0 -8.2 0.8 9.4 10.1 8.8 3.4 -12.8 -14.6 -24.9 -8.2 1998 -27.1 -20.1 -12.5 -2.4 3.3 8.2 11.6 7.3 3.4 -6.8 -17.3 -24.2 -6.4 1999 -31.4 -32.2 -21.7 -7.9 1.3 9.4 10.2 8.2 1.3 -10.1 -23.0 -31.2 -10.6 2000 -29.3 -19.1 -15.7 -12.4 -2.2 6.4 7.6 4.6 -0.2 -10.4 -18.4 -19.8 -9.1 MEAN -27.4 -23.5 -19.2 -6.3 1.9 8.2 9.7 5.6 -1.4 -11.4 -19.5 -25.5 -9.1 Station No. 70179: MANLEY/HOT SPRINGS , UNITED STATES / AK Latitude: 65 00N Longitude: 150 39W Station Elevation (M.S.L.): 83 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 15.6 16.9 13.8 1.8 -8.4 -14.1 -24.0 - - - - - - 1993 -21.6 -17.2 11.1 15.7 17.9 13.3 6.2 -0.3 -14.7 -17.8 - - - 1994 10.6 13.9 16.8 14.0 5.3 -6.6 -19.2 -23.8 - - - - - 1995 -24.9 13.9 16.2 13.0 10.0 -4.8 -18.6 - - - - - - 1996 14.1 16.5 10.7 5.9 -12.4 -20.5 - - - - - - - 1997 -26.6 16.4 17.4 14.6 9.3 -8.8 -12.9 -20.9 - - - - - 1998 14.4 16.9 11.8 8.3 -2.4 -15.3 -20.5 - - - - - - 1999 8.3 16.1 15.9 14.1 7.2 -25.7 - - - - - - - 2000 4.8 - - - - - - - - - - - - MEAN -0.6 11.7 14.2 10.9 3.3 -10.3 -14.8 - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 66.3 32.5 28.2 28.2 25.4 44.7 18.8 - - - - - - 1993 0.3 4.1 37.6 50.0 67.1 143.5 49.3 35.3 17.0 - - - - 1994 1.8 67.1 56.4 126.2 11.2 46.5 71.1 65.5 - - - - - 1995 8.9 1.8 37.1 39.1 50.8 54.1 13.7 3.6 - - - - - 1996 3.0 30.2 63.5 63.0 42.2 21.3 16.3 20.3 - - - - - 1997 33.0 10.7 12.4 41.9 53.6 21.1 59.7 6.3 18.5 - - - - 1998 3.3 45.7 99.8 151.6 63.5 0.5 6.9 15.7 - - - - - 1999 0.0 2.8 96.8 81.3 37.3 43.4 55.4 - - - - - - 2000 26.7 55.6 10.9 - - - - - - - - - - MEAN 15.9 27.8 49.2 72.7 43.9 46.9 36.4 24.4 - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 23.2 24.2 20.1 6.9 -3.7 -8.9 -18.5 - - - - - - 1993 -16.8 -10.8 18.4 24.1 26.2 19.6 10.9 2.9 -10.4 -13.4 - - - 1994 19.1 20.8 24.3 20.8 12.2 -1.9 -14.4 -18.6 - - - - - 1995 -20.4 19.4 21.9 24.1 19.6 16.0 -0.2 -13.1 - - - - - 1996 22.2 23.1 17.1 11.9 -6.3 -15.6 - - - - - - - 1997 -24.2 24.1 24.4 20.7 15.9 -4.5 -8.1 -16.3 - - - - - 1998 21.1 23.2 16.6 13.2 2.2 -11.0 -16.6 - - - - - - 1999 15.4 23.2 22.2 20.6 13.7 -21.3 - - - - - - - 2000 9.8 - - - - - - - - - - - - MEAN 5.5 18.4 20.6 17.8 10.0 -3.5 -7.8 - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 - - - - - - - - - - - - - 1992 7.9 9.5 7.6 -3.4 -13.1 -19.2 -29.5 - - - - - - 1993 -26.4 -23.5 3.8 7.2 9.7 6.9 1.6 -3.5 -18.9 -22.3 - - - 1994 2.1 6.9 9.2 7.1 -1.7 -11.3 -23.9 -28.9 - - - - - 1995 -29.4 5.8 8.2 6.4 3.9 -9.4 -24.1 - - - - - - 1996 6.0 9.9 4.3 -0.2 -18.5 -25.3 - - - - - - - 1997 -28.8 8.6 10.3 8.5 2.7 -13.2 -17.7 -25.6 - - - - - 1998 7.7 10.7 7.0 3.4 -7.2 -19.6 -24.4 - - - - - - 1999 1.1 9.0 9.7 7.7 0.6 -29.9 - - - - - - - 2000 -0.3 - - - - - - - - - - - - MEAN -6.7 4.6 7.5 4.6 -2.9 -15.1 -19.7 - - - - - - Station No. 70200: NOME/MUNICIPAL ARPT , UNITED STATES / AK Latitude: 64 30N Longitude: 165 26W Station Elevation (M.S.L.): 5 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -13.9 -14.5 -13.0 -3.9 3.8 10.6 12.8 10.9 8.9 0.7 -8.2 -17.7 -2.0 1992 -13.2 -17.8 -14.9 -5.7 -2.5 8.7 11.1 9.1 0.9 -4.6 -10.7 -15.5 -4.6 1993 -20.3 -9.6 -10.4 -2.4 4.6 11.0 13.4 9.9 3.8 0.3 -5.8 -9.3 -1.2 1994 -15.0 -10.9 -15.9 -6.9 5.7 8.8 10.3 9.2 5.8 -4.6 -13.1 -15.7 -3.5 1995 -13.3 -11.6 -15.1 -3.5 5.3 6.1 9.8 10.0 8.7 -1.5 -9.1 -9.4 -2.0 1996 -15.3 -15.6 -8.2 -5.9 3.6 6.7 11.4 8.8 4.3 -5.7 -7.3 -12.9 -3.0 1997 -14.9 -10.3 -15.2 -2.9 4.6 9.1 10.6 11.0 9.1 -3.6 -4.9 -17.4 -2.1 1998 -16.2 -13.0 -6.0 -3.3 1.8 8.6 11.9 7.8 5.4 -0.2 -6.2 -14.7 -2.0 1999 -18.8 -18.8 -15.4 -8.3 -0.4 8.7 9.3 9.6 6.6 -3.8 -11.3 -23.0 -5.5 2000 -17.3 -5.9 -8.8 -5.9 -0.1 9.4 10.1 8.7 4.1 -1.4 -4.8 -4.5 -1.4 MEAN -15.8 -12.8 -12.3 -4.9 2.6 8.8 11.1 9.5 5.8 -2.4 -8.1 -14.0 -2.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 28.7 10.9 14.0 16.3 8.9 57.9 62.0 19.0 68.3 58.7 3.6 11.7 360.0 1992 9.4 13.5 30.0 0.3 5.8 10.7 15.5 100.1 44.4 38.4 24.1 32.8 325.0 1993 29.0 29.0 42.7 4.6 13.2 9.9 23.4 80.0 65.3 70.6 71.9 47.8 487.4 1994 12.7 19.3 30.7 7.4 1.0 3.6 57.9 197.9 48.3 38.1 49.3 47.5 513.7 1995 38.6 37.3 12.4 42.4 21.3 22.9 30.0 47.2 40.4 75.4 9.9 14.7 392.5 1996 22.6 51.1 10.2 1.8 58.9 19.0 48.0 87.9 22.9 42.7 32.0 16.3 413.4 1997 29.0 19.0 3.6 21.6 29.7 1.5 57.1 113.3 53.1 24.9 84.6 29.5 466.9 1998 26.4 4.8 45.2 41.7 70.6 59.4 22.9 217.9 88.4 48.8 30.7 26.4 683.2 1999 35.8 19.0 3.0 24.6 3.0 16.0 121.4 47.0 86.9 16.5 8.1 5.3 386.6 2000 61.7 29.7 5.3 2.8 14.2 4.8 86.1 110.7 77.7 35.6 54.4 36.6 519.6 MEAN 29.4 23.4 19.7 16.4 22.7 20.6 52.4 102.1 59.6 45.0 36.9 26.9 454.8 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.2 -9.5 -8.3 -0.1 7.0 14.3 17.2 15.2 12.0 3.3 -4.5 -13.1 2.0 1992 -8.8 -13.5 -9.5 -2.5 0.4 13.3 14.9 11.7 4.7 -1.1 -6.7 -10.7 -0.6 1993 -16.7 -5.3 -5.6 1.3 8.5 15.7 16.7 13.5 7.2 2.5 -2.8 -5.7 2.4 1994 -10.8 -7.8 -11.4 -2.9 9.7 13.0 13.8 11.2 9.2 -0.9 -8.6 -11.3 0.3 1995 -9.2 -6.9 -9.8 -0.1 9.3 9.7 13.0 13.6 12.1 2.2 -5.1 -6.0 1.9 1996 -10.9 -10.6 -3.7 -1.5 6.9 9.9 14.6 12.4 8.4 -0.9 -4.2 -9.1 0.9 1997 -11.2 -6.6 -10.2 0.7 8.1 13.1 14.2 13.3 11.7 0.8 -2.4 -13.4 1.5 1998 -11.6 -7.9 -2.5 -0.4 4.7 11.7 15.1 10.0 8.9 1.8 -3.8 -11.1 1.2 1999 -14.2 -14.3 -10.6 -4.7 3.3 13.0 11.9 12.6 9.6 -0.7 -7.8 -18.3 -1.7 2000 -12.3 -3.1 -5.6 -2.2 2.1 13.2 13.4 10.8 7.1 1.7 -2.7 -1.4 1.8 MEAN -11.5 -8.6 -7.7 -1.2 6.0 12.7 14.5 12.4 9.1 0.9 -4.9 -10.0 1.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.8 -19.6 -17.7 -7.8 0.6 6.8 8.4 6.5 5.7 -1.8 -11.9 -22.4 -6.0 1992 -17.6 -22.1 -20.3 -8.9 -5.4 4.2 7.2 6.4 -2.9 -8.2 -14.7 -20.3 -8.6 1993 -23.9 -13.8 -15.3 -6.2 0.6 6.3 10.2 6.3 0.5 -1.9 -8.8 -12.8 -4.9 1994 -19.3 -14.2 -20.5 -11.0 1.7 4.5 6.8 7.2 2.4 -8.2 -17.6 -20.2 -7.4 1995 -17.4 -16.3 -20.3 -7.0 1.4 2.5 6.6 6.4 5.3 -5.2 -13.0 -12.8 -5.8 1996 -19.7 -20.7 -12.7 -10.3 0.2 3.5 8.2 5.1 0.2 -10.4 -10.4 -16.8 -7.0 1997 -18.6 -14.2 -20.2 -6.6 1.1 5.0 7.0 8.6 6.5 -7.9 -7.4 -21.4 -5.7 1998 -20.8 -18.2 -9.6 -6.2 -1.1 5.4 8.8 5.6 2.0 -2.3 -8.6 -18.3 -5.3 1999 -23.4 -23.4 -20.3 -11.9 -4.1 4.3 6.8 6.5 3.5 -7.1 -14.9 -27.7 -9.3 2000 -22.4 -8.7 -11.9 -9.7 -2.2 5.6 6.7 6.6 1.1 -4.6 -7.0 -7.7 -4.5 MEAN -20.2 -17.1 -16.9 -8.6 -0.7 4.8 7.7 6.5 2.4 -5.8 -11.4 -18.0 -6.4 Station No. 70207: UNALAKLEET/FIELD , UNITED STATES / AK Latitude: 63 53N Longitude: 160 48W Station Elevation (M.S.L.): 4 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.3 5.3 11.9 11.3 0.6 -11.3 - - - - - - - 1992 -7.0 8.8 0.6 -10.4 - - - - - - - - - 1993 -11.8 6.7 4.6 0.5 -8.7 - - - - - - - - 1994 -13.4 -12.3 -18.2 12.9 6.3 -6.1 - - - - - - - 1995 -1.6 9.9 -10.4 - - - - - - - - - - 1996 4.9 9.2 -10.1 - - - - - - - - - - 1997 -8.3 - - - - - - - - - - - - 1998 -0.1 - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -6.6 4.6 -3.6 - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.2 43.9 21.3 55.9 56.9 40.1 28.7 2.0 - - - - - 1992 5.8 21.8 10.4 5.6 7.9 11.2 23.1 64.5 45.5 8.1 17.5 11.7 233.1 1993 5.8 7.9 12.2 0.0 7.4 6.3 0.3 52.3 85.3 27.2 10.7 8.9 224.3 1994 8.9 1.0 12.2 3.3 22.6 9.9 55.4 156.2 45.2 18.5 32.0 13.7 378.9 1995 9.7 2.0 2.5 6.3 5.8 14.2 14.2 9.7 23.9 10.2 4.3 2.3 105.1 1996 4.1 2.0 9.9 2.0 24.4 25.4 22.6 79.5 16.8 6.6 8.4 - - 1997 7.9 - - - - - - - - - - - - 1998 2.0 2.8 22.1 - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 7.2 11.6 12.9 12.2 20.8 17.8 24.1 60.7 - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.2 9.3 16.3 15.8 3.6 -7.2 - - - - - - - 1992 -1.5 14.2 4.8 -5.9 - - - - - - - - - 1993 -7.3 12.1 9.3 3.8 -4.2 - - - - - - - - 1994 -8.7 -7.4 -11.2 17.9 10.2 -1.2 - - - - - - - 1995 3.4 14.2 -5.7 - - - - - - - - - - 1996 9.7 13.1 -5.8 - - - - - - - - - - 1997 -4.3 - - - - - - - - - - - - 1998 3.6 - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -1.9 9.3 1.3 - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.4 1.2 7.6 6.7 -2.6 -15.4 - - - - - - - 1992 -12.5 3.3 -3.7 -15.0 - - - - - - - - - 1993 -16.3 1.3 -0.1 -2.8 -13.3 - - - - - - - - 1994 -18.2 -17.2 -25.2 8.0 2.3 -11.1 - - - - - - - 1995 -6.7 5.7 -15.1 - - - - - - - - - - 1996 0.2 5.3 -10.3 -14.3 - - - - - - - - - 1997 -12.4 - - - - - - - - - - - - 1998 -3.9 - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -11.3 -0.1 -7.8 - - - - - - - - - - Station No. 70219: BETHEL/WSO AIRPORT , UNITED STATES / AK Latitude: 60 47N Longitude: 161 48W Station Elevation (M.S.L.): 39 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.7 -14.5 -7.7 -1.1 6.6 11.9 14.1 12.1 9.8 2.1 -10.3 -16.7 -0.5 1992 -14.9 -17.9 -12.1 -3.3 2.4 11.4 14.1 11.8 3.2 -2.9 -8.4 -12.7 -2.4 1993 -15.6 -7.1 -5.8 1.6 7.7 12.0 14.3 12.3 7.0 1.4 -3.9 -8.7 1.3 1994 -13.8 -11.8 -13.5 -1.5 6.8 11.3 13.1 11.3 7.6 -2.6 -8.4 -13.6 -1.3 1995 -12.4 -10.6 -12.6 -0.2 7.9 11.2 13.7 12.0 10.1 -0.4 -10.8 -11.7 -0.3 1996 -13.9 -13.2 -2.9 -1.7 7.2 10.7 13.3 10.9 5.6 -3.6 -5.0 -14.9 -0.6 1997 -15.5 -8.0 -13.2 1.1 7.4 12.8 15.0 13.3 9.4 -4.3 -5.8 -17.9 -0.5 1998 -17.3 -12.3 -2.4 -0.3 4.4 10.5 14.1 9.5 7.4 -0.4 -6.8 -15.9 -0.8 1999 -18.5 -17.7 -12.5 -3.7 2.7 10.9 11.7 10.9 8.0 -4.2 -12.3 -23.8 -4.0 2000 -17.3 -3.3 -6.4 -2.9 3.2 11.8 12.0 10.6 5.8 -0.3 -3.4 -3.8 0.5 MEAN -15.2 -11.6 -8.9 -1.2 5.6 11.4 13.5 11.5 7.4 -1.5 -7.5 -14.0 -0.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 5.8 3.8 87.4 7.6 20.1 30.5 38.4 49.3 43.7 39.4 18.3 23.1 367.4 1992 4.1 12.7 13.5 1.0 20.1 48.0 36.1 89.4 55.6 27.2 56.4 88.6 452.7 1993 64.3 12.7 19.0 7.9 20.3 32.5 17.0 87.4 121.7 53.6 66.0 19.8 522.2 1994 12.7 11.7 26.7 24.1 12.4 57.4 70.6 139.4 36.6 33.5 106.4 38.9 570.4 1995 10.7 18.3 1.8 13.5 40.4 37.8 40.9 91.2 49.3 23.9 2.5 11.7 342.0 1996 5.3 77.0 24.1 1.5 15.7 27.7 97.3 71.1 27.4 25.1 57.1 21.8 451.1 1997 8.4 10.2 4.6 7.6 29.0 40.6 28.2 63.5 37.3 3.8 38.9 22.1 294.2 1998 14.5 2.0 22.4 24.4 66.3 23.6 69.6 81.3 76.5 41.1 33.0 13.7 468.4 1999 11.4 2.5 3.3 26.9 12.2 109.2 80.0 54.9 73.9 10.7 24.1 8.6 417.7 2000 31.5 18.3 19.0 5.1 6.3 42.4 105.4 116.8 85.6 22.1 63.2 35.3 551.0 MEAN 16.9 16.9 22.2 12.0 24.3 45.0 58.4 84.4 60.8 28.0 46.6 28.4 443.7 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.6 -11.1 -3.2 2.9 11.5 16.7 18.9 16.4 13.9 4.9 -7.1 -12.2 3.5 1992 -11.2 -14.4 -7.6 0.9 8.1 16.7 18.8 14.7 6.5 -0.1 -4.7 -8.3 1.6 1993 -13.1 -3.2 -2.2 5.1 12.4 16.3 18.4 15.8 9.9 4.1 -1.3 -5.8 4.7 1994 -10.6 -9.2 -9.2 2.4 11.8 15.9 16.7 13.8 11.1 0.6 -4.0 -9.5 2.5 1995 -8.7 -7.1 -8.7 3.3 12.7 15.7 17.7 14.8 13.8 2.8 -7.8 -8.7 3.3 1996 -11.3 -9.1 0.9 2.8 12.7 15.4 17.5 14.3 9.6 0.0 -2.1 -11.0 3.3 1997 -12.4 -4.1 -8.8 6.2 13.3 18.3 19.6 16.6 13.2 -0.4 -2.6 -13.6 3.8 1998 -14.2 -8.7 1.5 3.7 8.2 15.4 18.5 12.8 10.6 2.6 -3.7 -12.4 2.9 1999 -14.7 -13.6 -8.1 0.2 7.2 15.2 15.3 14.8 11.7 -0.8 -8.5 -20.2 -0.1 2000 -14.1 0.6 -3.0 1.6 7.5 17.2 15.8 13.6 9.5 3.1 -0.8 -0.5 4.2 MEAN -12.0 -8.0 -4.8 2.9 10.5 16.3 17.7 14.8 11.0 1.7 -4.3 -10.2 3.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.8 -17.9 -12.2 -5.1 1.7 7.1 9.3 7.7 5.6 -0.7 -13.5 -21.1 -4.6 1992 -18.6 -21.4 -16.7 -7.6 -3.3 6.2 9.4 8.9 -0.2 -5.9 -12.1 -17.2 -6.5 1993 -18.2 -11.0 -9.4 -1.9 2.8 7.6 10.1 8.9 4.1 -1.4 -6.6 -11.7 -2.2 1994 -17.1 -14.3 -17.8 -5.4 1.7 6.7 9.5 8.8 3.9 -5.7 -12.9 -17.6 -5.0 1995 -16.1 -14.2 -16.4 -3.7 3.2 6.7 9.8 9.1 6.4 -3.7 -13.8 -14.8 -4.0 1996 -16.6 -17.4 -6.8 -6.3 1.7 5.8 9.2 7.5 1.5 -7.3 -7.9 -18.9 -4.6 1997 -18.7 -11.9 -17.6 -4.1 1.5 7.3 10.4 10.1 5.6 -8.2 -9.1 -22.3 -4.8 1998 -20.4 -15.9 -6.4 -4.4 0.5 5.6 9.6 6.2 4.3 -3.4 -9.9 -19.6 -4.5 1999 -22.3 -21.8 -16.9 -7.7 -1.8 6.7 8.1 7.1 4.3 -7.7 -16.1 -27.3 -7.9 2000 -20.4 -7.2 -9.8 -7.3 -1.2 6.5 8.1 7.5 2.1 -3.7 -6.1 -7.1 -3.2 MEAN -18.4 -15.3 -13.0 -5.3 0.7 6.6 9.3 8.2 3.8 -4.8 -10.8 -17.8 -4.7 Station No. 70231: MC GRATH/ARPT , UNITED STATES / AK Latitude: 62 58N Longitude: 155 37W Station Elevation (M.S.L.): 104 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.4 -18.2 -10.3 -0.2 8.3 15.2 14.4 12.0 9.4 -2.2 -16.2 -21.9 -2.4 1992 -19.6 -20.2 -11.1 -2.8 4.3 14.3 16.2 12.9 0.9 -7.4 -11.2 -20.1 -3.6 1993 -18.4 -15.2 -7.6 2.7 10.3 14.4 17.3 12.8 6.0 -0.6 -11.0 -14.8 -0.3 1994 -18.4 -15.8 -13.9 -0.2 9.7 13.6 15.6 12.9 6.7 -5.8 -15.9 -21.3 -2.7 1995 -20.7 -14.7 -15.4 3.0 10.4 13.4 15.2 12.4 9.8 -3.3 -16.7 -21.4 -2.3 1996 -24.4 -19.1 -7.1 -2.2 8.7 13.7 16.1 11.2 4.9 -8.1 -17.4 -27.1 -4.2 1997 -24.8 -10.6 -14.6 1.3 9.4 16.3 17.6 14.3 9.7 -7.7 -10.1 -22.1 -1.8 1998 -24.4 -17.1 -6.6 3.1 8.0 14.1 15.1 10.3 7.9 -2.1 -14.3 -22.3 -2.4 1999 -26.2 -26.5 -13.9 -1.3 7.2 14.4 14.8 13.1 7.7 -5.7 -18.2 -25.8 -5.0 2000 -22.1 -11.6 -9.5 -1.1 5.9 14.8 14.1 10.8 5.3 -4.8 -10.8 -15.6 -2.1 MEAN -21.8 -16.9 -11.0 0.2 8.2 14.4 15.6 12.3 6.8 -4.8 -14.2 -21.2 -2.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.8 8.1 71.6 15.0 6.6 14.5 69.3 75.2 31.7 40.1 15.7 27.7 394.3 1992 4.8 17.5 17.8 7.6 38.1 24.4 77.2 49.0 62.2 17.0 72.9 55.6 444.1 1993 95.0 20.1 13.7 1.0 29.0 63.8 9.7 100.6 157.0 68.8 46.7 13.5 618.9 1994 49.8 11.9 33.8 13.7 6.6 62.7 46.2 88.4 26.4 23.9 106.7 75.9 546.0 1995 12.7 13.7 3.6 21.8 53.3 31.5 73.4 39.9 30.7 34.3 2.8 4.6 322.3 1996 33.3 71.9 16.0 12.4 17.5 43.7 65.8 107.9 32.0 7.1 26.7 25.4 459.7 1997 11.9 22.6 3.3 3.8 25.7 22.1 10.2 63.2 35.6 13.0 32.0 15.7 259.1 1998 13.0 1.0 5.1 33.0 31.7 30.0 133.1 137.4 88.4 13.2 20.3 19.0 525.2 1999 26.4 1.5 8.4 26.4 12.7 61.0 73.7 71.6 46.0 21.6 6.9 43.4 399.6 2000 62.2 23.6 12.7 3.0 22.1 3.8 91.9 82.0 83.3 31.7 36.8 9.1 462.2 MEAN 32.8 19.2 18.6 13.8 24.3 35.8 65.0 81.5 59.3 27.1 36.8 29.0 443.1 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.8 -12.6 -3.3 7.1 14.4 21.7 19.6 17.0 14.3 1.3 -11.7 -16.6 3.0 1992 -14.9 -14.8 -4.2 3.4 10.1 20.3 21.5 17.2 4.9 -2.8 -7.1 -14.8 1.6 1993 -13.7 -9.4 -0.1 9.8 16.7 21.0 23.4 17.0 9.6 1.9 -7.5 -10.6 4.8 1994 -14.4 -10.2 -7.3 5.8 16.3 19.3 20.7 17.6 12.1 -1.4 -10.9 -16.6 2.6 1995 -16.0 -8.7 -7.0 9.1 16.4 18.8 20.4 16.9 14.7 0.4 -12.0 -17.4 3.0 1996 -20.2 -12.7 -0.5 4.6 14.9 19.8 21.1 16.1 10.0 -2.7 -12.6 -22.6 1.3 1997 -19.4 -4.8 -5.9 8.5 16.1 23.3 24.4 18.7 15.3 -2.6 -6.3 -16.7 4.2 1998 -20.2 -10.5 1.1 8.2 13.4 20.2 19.8 14.1 12.2 1.6 -10.9 -17.8 2.6 1999 -20.6 -19.7 -5.9 4.3 12.9 20.2 19.6 18.2 13.1 -2.2 -13.8 -21.0 0.4 2000 -17.0 -5.5 -1.9 5.2 11.6 21.8 18.9 14.8 9.8 -0.6 -7.0 -10.7 3.3 MEAN -17.1 -10.9 -3.5 6.6 14.3 20.6 20.9 16.8 11.6 -0.7 -10.0 -16.5 2.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -23.9 -23.8 -17.4 -7.6 2.2 8.7 9.2 6.9 4.4 -5.8 -20.8 -27.1 -7.9 1992 -24.3 -25.7 -18.0 -8.9 -1.4 8.2 10.8 8.7 -3.1 -12.0 -15.3 -25.4 -8.9 1993 -23.0 -20.9 -15.0 -4.4 3.8 7.9 11.2 8.6 2.4 -3.2 -14.6 -19.1 -5.5 1994 -22.4 -21.4 -20.4 -6.3 3.2 7.8 10.5 8.2 1.3 -10.3 -20.9 -26.1 -8.1 1995 -25.3 -20.6 -23.9 -3.1 4.5 7.9 9.9 7.8 4.9 -7.1 -21.3 -25.4 -7.6 1996 -28.6 -25.6 -13.7 -9.1 2.5 7.4 11.0 6.4 -0.1 -13.4 -22.3 -31.6 -9.8 1997 -30.2 -16.4 -23.3 -6.0 2.8 9.3 10.7 9.8 3.9 -12.9 -13.8 -27.4 -7.8 1998 -28.7 -23.8 -14.2 -2.0 2.6 8.0 10.3 6.5 3.7 -5.7 -17.7 -26.8 -7.3 1999 -31.9 -33.3 -21.9 -6.8 1.4 8.5 10.1 8.0 2.3 -9.2 -22.4 -30.6 -10.5 2000 -27.1 -17.6 -17.1 -7.4 0.3 7.8 9.3 6.7 0.8 -9.1 -14.6 -20.5 -7.4 MEAN -26.5 -22.9 -18.5 -6.2 2.2 8.1 10.3 7.8 2.1 -8.9 -18.4 -26.0 -8.1 Station No. 70249: PUNTILLA , UNITED STATES / AK Latitude: 62 06N Longitude: 152 45W Station Elevation (M.S.L.): 558 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -16.4 -12.8 -8.5 -1.6 4.4 10.4 11.4 9.2 5.9 -3.2 -11.0 -15.3 -2.3 1992 -13.7 -14.1 -9.6 -4.2 1.7 10.1 12.6 10.1 -16.0 - - - - 1993 -15.8 -9.2 -7.4 0.2 6.2 10.7 14.0 10.9 5.7 -1.1 -10.8 -10.6 -0.6 1994 -11.6 -15.7 -9.4 -0.5 5.3 10.6 12.6 12.1 5.8 -4.7 -13.7 -15.8 -2.1 1995 -12.1 -12.4 -13.2 0.4 5.7 10.2 12.7 11.1 8.4 -2.0 -12.5 -12.0 -1.3 1996 -19.0 -14.8 -6.3 -0.8 7.1 11.2 12.4 10.1 3.9 -7.4 -12.8 -15.2 -2.6 1997 -14.9 -4.2 -9.4 4.9 9.2 12.8 -8.1 -16.0 - - - - - 1998 -14.4 -8.9 -6.0 -0.4 3.6 8.3 11.2 8.5 4.9 -2.9 -9.6 -16.0 -1.8 1999 -17.6 -19.7 -9.7 3.6 10.0 11.1 9.1 4.8 -6.0 -18.2 - - - 2000 -16.5 -7.4 -5.9 -2.4 2.8 10.5 4.7 - - - - - - MEAN -15.2 -11.9 -8.5 -0.1 5.6 10.6 9.3 6.8 1.6 -5.6 -11.7 -14.2 -2.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 32.8 30.5 16.8 3.3 6.1 4.8 80.3 82.8 62.7 10.2 16.0 57.4 403.7 1992 76.5 32.3 33.0 4.3 0.8 9.4 68.1 72.1 18.0 - - - - 1993 35.3 28.2 4.8 1.3 7.9 5.3 5.6 29.2 61.0 13.0 49.3 56.1 297.0 1994 23.1 8.6 8.1 1.8 3.6 20.8 17.3 19.0 29.0 32.5 33.0 49.5 246.3 1995 27.2 12.7 24.6 1.0 20.1 30.2 70.4 50.3 109.7 23.1 9.7 33.5 412.5 1996 1.0 21.3 2.3 4.6 0.8 27.9 67.1 52.1 46.5 14.0 5.3 21.8 264.7 1997 12.4 32.0 0.0 6.6 15.5 34.5 11.4 - - - - - - 1998 0.0 0.0 0.0 0.0 0.5 128.3 119.4 56.6 28.4 - - - - 1999 0.0 0.0 0.0 0.0 0.0 0.0 - - - - - - - 2000 0.0 0.0 0.0 0.0 0.0 - - - - - - - - MEAN 20.8 16.6 9.0 2.3 5.5 29.0 54.9 51.7 50.8 - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -10.2 -6.7 -1.9 5.3 10.4 18.1 17.8 14.9 10.7 2.2 -5.8 -9.5 3.8 1992 -8.9 -8.3 -3.2 2.4 8.3 17.4 18.6 14.6 -10.0 - - - - 1993 -10.7 -4.1 -0.8 6.9 14.4 19.0 22.3 16.2 10.2 3.6 -5.6 -5.6 5.5 1994 -6.7 -9.4 -4.0 5.0 11.1 18.2 18.6 18.9 12.3 0.1 -8.5 -10.2 3.8 1995 -7.1 -5.6 -5.4 6.8 11.2 17.1 19.1 17.3 12.4 2.8 -7.4 -8.2 4.4 1996 -14.2 -8.4 1.7 7.1 14.2 17.6 18.4 16.7 9.8 -0.6 -7.7 -10.2 3.7 1997 -9.6 0.2 -0.9 11.8 16.7 20.1 -3.3 -10.7 - - - - - 1998 -9.2 -3.0 1.0 4.6 8.2 14.3 16.5 13.3 10.2 2.7 -4.1 -11.1 3.6 1999 -12.6 -14.2 -3.3 10.0 17.6 18.1 15.7 10.4 -0.4 -13.4 - - - 2000 -12.2 -2.2 -0.3 5.1 10.1 16.6 15.0 10.1 - - - - - MEAN -10.1 -6.2 -1.7 6.5 12.2 17.6 15.9 12.2 6.9 -0.4 -6.5 -9.1 3.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -22.7 -18.9 -15.2 -8.5 -1.7 2.7 5.0 3.5 1.2 -8.6 -16.3 -21.2 -8.4 1992 -18.5 -20.0 -15.9 -10.8 -5.1 2.8 6.4 5.6 -22.1 - - - - 1993 -21.1 -14.3 -14.0 -6.4 -2.2 2.4 5.7 5.6 1.3 -5.8 -16.1 -15.5 -6.7 1994 -16.4 -22.0 -14.9 -6.0 -0.5 3.0 6.6 5.2 -0.8 -9.4 -19.0 -21.5 -8.0 1995 -17.2 -19.3 -20.9 -6.0 0.2 3.4 6.2 4.8 4.3 -6.8 -17.6 -15.8 -7.1 1996 -23.8 -21.2 -14.3 -8.8 -0.1 4.7 6.3 3.4 -2.0 -14.3 -17.9 -20.2 -9.0 1997 -20.3 -8.6 -18.0 -2.1 1.6 5.6 -12.8 -21.4 - - - - - 1998 -19.7 -14.8 -13.1 -5.6 -1.2 2.2 5.8 3.7 -0.5 -8.5 -15.0 -20.9 -7.3 1999 -22.5 -25.2 -16.1 -2.8 2.4 4.0 2.3 -0.9 -11.7 -22.9 - - - 2000 -20.8 -12.7 -11.6 -10.1 -4.6 4.4 -0.8 - - - - - - MEAN -20.3 -17.7 -15.4 -6.7 -1.1 3.5 3.1 1.1 -3.8 -10.9 -17.0 -19.2 -8.7 Station No. 70251: TALKEETNA/STATE ARPT , UNITED STATES / AK Latitude: 62 18N Longitude: 150 06W Station Elevation (M.S.L.): 105 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.3 -8.3 -7.1 2.4 7.5 14.4 14.4 12.7 9.3 -1.2 -5.7 -8.9 1.5 1992 -8.5 -10.3 -5.5 0.1 6.3 13.4 15.2 12.4 2.9 -1.4 -5.5 -14.6 0.4 1993 -13.2 -6.3 -3.7 3.6 9.8 14.1 16.5 13.6 7.1 2.2 -7.3 -5.8 2.6 1994 -6.2 -10.2 -5.1 2.7 8.2 13.4 15.1 14.3 8.1 -0.2 -12.3 -10.5 1.4 1995 -12.0 -8.4 -9.6 3.8 9.2 13.2 15.3 13.5 11.4 -7.3 -9.1 - - 1996 -15.4 -11.6 -3.0 2.6 9.6 13.4 15.2 12.6 6.8 -4.7 -9.6 -10.7 0.4 1997 -11.3 -1.4 -5.6 3.0 8.7 15.1 17.3 14.2 10.1 -2.8 -3.6 -11.9 2.7 1998 -9.2 -4.1 -2.6 3.4 7.1 12.8 14.6 11.3 8.5 1.6 -6.3 -11.8 2.1 1999 -12.9 -16.3 -4.8 0.9 7.3 13.9 15.2 13.6 8.5 -0.2 -8.5 -12.8 0.3 2000 -11.3 -3.9 -1.9 2.6 6.6 14.1 14.2 12.0 7.4 0.4 -3.3 -5.4 2.6 MEAN -11.1 -8.1 -4.9 2.5 8.0 13.8 15.3 13.0 8.0 -1.4 -7.1 -10.3 1.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 59.4 15.7 83.6 25.9 26.7 12.4 98.8 81.0 88.1 66.0 21.8 77.0 656.4 1992 42.4 45.0 16.0 9.7 35.1 18.8 60.2 101.3 59.7 86.6 103.9 83.3 662.0 1993 106.7 31.2 10.9 4.8 42.7 64.3 34.3 190.8 243.1 103.1 102.6 26.2 960.7 1994 17.0 14.7 62.0 74.4 27.7 69.3 33.8 96.0 53.8 29.0 71.9 81.3 630.9 1995 26.7 18.8 11.9 55.4 70.9 70.4 39.1 86.1 104.1 26.2 4.6 - - 1996 21.3 84.6 18.3 10.7 16.3 44.7 95.3 137.7 73.9 62.5 36.1 5.1 606.5 1997 13.7 36.3 9.9 6.1 64.0 32.8 35.3 178.1 49.0 37.1 41.7 52.3 556.3 1998 8.1 6.6 15.0 57.7 98.0 84.3 75.7 133.1 122.4 26.2 2.8 20.8 650.7 1999 31.5 7.4 24.6 22.9 27.2 81.5 142.2 133.3 86.1 112.8 3.8 124.0 797.3 2000 70.6 23.9 26.7 16.5 25.1 48.5 90.7 59.4 74.4 48.3 86.1 20.1 590.3 MEAN 39.7 28.4 27.9 28.4 43.4 52.7 70.5 119.7 95.5 59.8 47.5 54.5 668.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -7.2 -2.3 -0.3 8.2 13.8 20.6 19.1 17.8 13.8 3.4 -1.5 -5.1 6.7 1992 -4.0 -5.5 0.4 6.5 12.3 19.6 20.0 16.6 8.0 2.6 -2.1 -9.2 5.4 1993 -8.3 -1.4 2.9 10.1 16.2 19.9 22.6 17.7 10.7 5.6 -3.5 -1.6 7.6 1994 -3.2 -5.3 -0.4 8.4 14.2 19.3 20.2 19.3 13.6 3.6 -7.9 -6.5 6.3 1995 -6.9 -3.1 -1.6 9.6 15.1 18.8 19.9 18.8 15.3 -2.6 -5.6 - - 1996 -10.7 -5.8 3.0 8.9 16.7 19.7 19.9 17.5 12.3 0.7 -5.0 -4.7 6.0 1997 -7.0 1.8 0.8 9.0 14.7 22.1 22.7 19.4 15.8 2.8 -0.3 -5.5 8.0 1998 -4.8 1.6 3.9 8.0 11.4 17.4 18.8 15.0 12.6 5.8 -2.2 -7.1 6.7 1999 -7.8 -9.3 1.3 6.0 13.4 19.5 19.4 17.8 12.9 3.8 -3.1 -8.2 5.5 2000 -7.2 0.6 3.2 7.7 12.6 19.4 17.9 16.9 12.1 5.0 -0.1 -1.2 7.2 MEAN -6.7 -2.9 1.3 8.2 14.0 19.6 20.1 17.7 12.7 3.1 -3.1 -5.5 6.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.5 -14.3 -13.9 -3.3 1.2 8.2 9.7 7.6 4.9 -5.9 -9.8 -12.8 -3.7 1992 -13.1 -15.2 -11.4 -6.3 0.3 7.2 10.4 8.3 -2.1 -5.4 -9.0 -19.9 -4.7 1993 -18.2 -11.2 -10.3 -2.9 3.4 8.1 10.4 9.4 3.5 -1.1 -11.2 -10.2 -2.5 1994 -9.3 -15.1 -9.8 -3.0 2.2 7.6 9.9 9.4 2.6 -4.1 -16.7 -14.5 -3.4 1995 -17.1 -13.7 -17.7 -2.0 3.3 7.7 10.7 8.2 7.4 -12.1 -12.5 - - 1996 -20.2 -17.4 -9.0 -3.7 2.5 7.1 10.5 7.6 1.3 -10.2 -14.2 -16.8 -5.2 1997 -15.6 -4.6 -12.1 -3.1 2.7 8.1 11.8 8.9 4.4 -8.4 -6.9 -18.4 -2.8 1998 -13.7 -9.8 -9.1 -1.1 2.7 8.2 10.3 7.7 4.3 -2.6 -10.4 -16.7 -2.5 1999 -18.2 -23.3 -10.9 -4.2 1.2 8.3 11.0 9.3 4.0 -4.2 -13.9 -17.5 -4.9 2000 -15.4 -8.3 -7.1 -2.7 0.7 8.7 10.6 7.0 2.7 -4.2 -6.6 -9.6 -2.0 MEAN -15.6 -13.3 -11.1 -3.2 2.0 7.9 10.5 8.3 3.3 -5.8 -11.1 -15.2 -3.6 Station No. 70259: KENAI/FAA AIRPORT , UNITED STATES / AK Latitude: 60 34N Longitude: 151 15W Station Elevation (M.S.L.): 26 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.5 -7.8 -5.7 2.6 7.2 10.5 11.9 11.3 9.8 0.8 -3.2 -6.2 1.8 1992 -5.4 -11.4 -5.4 0.3 6.2 10.9 13.2 12.3 3.8 -1.1 -2.9 -10.0 0.9 1993 -10.4 -5.9 -2.1 4.4 8.9 10.9 13.9 12.8 8.3 3.6 -3.6 -4.2 3.0 1994 -6.1 -8.7 -4.6 3.1 7.2 11.3 12.8 12.6 7.9 0.4 -10.8 -9.7 1.3 1995 -9.3 -7.7 -10.3 3.8 8.1 11.3 13.2 12.8 11.2 3.3 -6.3 -6.2 2.0 1996 -16.3 -10.6 -2.9 2.5 7.5 11.1 12.6 11.9 7.3 -5.4 -8.0 -13.2 -0.3 1997 -11.4 -0.8 -5.2 2.9 7.8 12.1 14.7 13.3 9.9 -2.5 -2.7 -9.4 2.4 1998 -10.4 -4.1 -1.9 3.4 6.7 11.2 12.9 11.3 8.8 2.6 -5.2 -10.7 2.1 1999 -12.3 -16.1 -5.1 1.0 5.7 10.9 12.7 12.6 8.3 0.7 -7.6 -11.4 -0.1 2000 -13.0 -4.3 -2.1 1.9 6.6 10.5 12.2 10.8 7.0 1.7 -1.7 -3.1 2.2 MEAN -10.4 -7.7 -4.5 2.6 7.2 11.1 13.0 12.2 8.2 0.4 -5.2 -8.4 1.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 22.9 35.8 54.1 6.9 1.8 14.0 51.3 70.4 95.3 53.3 39.9 86.4 532.1 1992 37.3 43.2 10.7 1.0 12.7 24.9 45.0 79.2 54.1 53.3 57.9 41.4 460.7 1993 26.4 24.4 10.9 4.6 16.5 5.6 21.3 94.0 149.4 57.1 67.8 19.3 497.3 1994 31.7 24.6 32.8 17.3 15.0 15.7 50.5 25.7 71.6 41.9 110.5 49.8 487.1 1995 22.6 24.9 21.8 12.7 56.9 53.3 107.2 78.5 118.4 57.7 9.7 6.6 570.3 1996 7.9 56.4 12.7 8.9 15.0 33.5 48.3 76.5 93.7 89.4 30.0 16.8 489.1 1997 17.3 17.3 4.6 0.0 11.4 30.2 36.1 68.3 71.4 53.8 109.2 38.1 457.7 1998 6.6 6.9 0.8 44.7 24.1 53.3 81.0 81.8 60.2 26.9 44.4 100.6 531.3 1999 18.5 10.2 30.5 23.6 37.1 26.2 48.3 124.5 73.4 116.6 5.8 60.5 575.2 2000 62.5 16.8 6.1 4.1 3.8 7.9 80.5 32.5 65.8 27.7 47.5 26.7 381.9 MEAN 25.4 26.1 18.5 12.4 19.4 26.5 57.0 73.1 85.3 57.8 52.3 44.6 498.3 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.1 -2.6 -0.3 6.7 11.9 14.4 15.7 15.7 13.3 4.6 -0.1 -3.1 5.8 1992 -2.0 -6.0 -0.8 5.5 10.9 14.9 16.6 15.4 8.1 3.0 0.1 -6.0 5.0 1993 -6.4 -2.2 1.9 8.8 13.8 14.7 18.0 16.6 11.6 6.8 0.2 -0.7 6.9 1994 -3.3 -4.6 -1.0 6.8 11.5 15.8 16.7 16.7 12.8 4.1 -6.1 -5.3 5.3 1995 -5.3 -3.2 -3.1 7.6 12.1 15.5 16.6 16.8 14.1 6.9 -1.9 -3.3 6.1 1996 -11.0 -5.3 2.2 7.4 13.6 15.5 17.2 17.1 12.2 0.3 -3.7 -8.1 4.8 1997 -6.7 2.3 0.2 7.9 13.6 16.8 18.8 18.1 14.8 3.4 0.8 -4.2 7.1 1998 -5.9 0.4 3.2 7.8 10.7 15.6 17.0 15.1 13.2 7.2 -1.1 -5.9 6.4 1999 -7.7 -9.1 -0.2 4.9 10.8 16.1 16.7 16.4 13.0 4.3 -2.8 -6.7 4.6 2000 -8.2 -0.2 1.7 6.6 12.3 16.3 15.6 17.1 12.2 5.7 1.6 -0.2 6.7 MEAN -6.3 -3.1 0.4 7.0 12.1 15.6 16.9 16.5 12.5 4.6 -1.3 -4.4 5.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.9 -13.1 -11.1 -1.4 2.6 6.6 8.2 6.9 6.2 -3.0 -6.4 -9.3 -2.2 1992 -8.8 -16.9 -10.0 -5.0 1.5 6.8 9.8 9.1 -0.5 -5.2 -6.0 -14.1 -3.3 1993 -14.5 -9.6 -6.2 -0.1 3.9 7.1 9.8 9.1 5.0 0.3 -7.4 -7.7 -0.9 1994 -8.9 -12.9 -8.2 -0.6 2.9 6.7 8.9 8.4 3.1 -3.3 -15.6 -14.1 -2.8 1995 -13.4 -12.2 -17.6 -0.1 4.1 7.1 9.7 8.8 8.2 -0.2 -10.6 -9.0 -2.1 1996 -21.6 -15.8 -8.0 -2.5 1.3 6.6 8.1 6.8 2.3 -11.2 -12.3 -18.2 -5.4 1997 -16.2 -3.8 -10.7 -2.2 1.9 7.2 10.4 8.6 5.0 -8.4 -6.2 -14.6 -2.4 1998 -15.1 -8.7 -7.1 -1.0 2.6 6.7 8.8 7.5 4.4 -2.1 -9.3 -15.6 -2.4 1999 -16.8 -23.1 -10.0 -3.0 0.4 5.7 8.7 8.8 3.7 -3.0 -12.4 -16.2 -4.8 2000 -17.8 -8.4 -5.9 -2.8 0.7 4.7 8.7 4.4 1.8 -2.3 -5.1 -5.9 -2.3 MEAN -14.6 -12.4 -9.5 -1.9 2.2 6.5 9.1 7.8 3.9 -3.8 -9.1 -12.5 -2.9 Station No. 70260: NENANA/MUNICIPAL AIRPORT, UNITED STATES / AK Latitude: 64 33N Longitude: 149 05W Station Elevation (M.S.L.): 109 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.7 -20.0 -11.3 0.2 9.6 15.7 15.1 11.1 8.4 -3.7 -17.2 -21.2 -2.8 1992 -20.9 -21.8 -9.9 -3.4 4.0 14.7 16.4 13.0 -0.7 -9.7 -13.1 -22.3 -4.5 1993 -20.1 -17.4 2.3 10.9 15.2 17.1 6.2 -13.1 -16.8 - - - - 1994 -18.3 -20.0 -13.3 13.4 16.6 14.5 5.1 -6.4 -18.0 -20.6 - - - 1995 -22.2 -17.1 -15.7 3.3 11.0 14.0 15.9 12.5 10.2 -19.4 -22.9 - - 1996 -29.2 -19.1 -8.9 -3.3 8.5 12.9 15.6 10.2 4.1 -12.4 -17.1 -23.8 -5.2 1997 -25.2 -10.4 -16.4 0.2 8.2 13.6 - - - - - - - 1998 -23.2 -15.1 -6.7 -12.3 -21.1 - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -22.3 -17.6 -10.0 1.1 6.5 14.6 12.4 4.5 -2.1 - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 20.3 2.0 63.0 0.0 9.4 7.9 39.9 34.8 18.0 11.7 9.1 18.8 234.9 1992 24.1 16.5 0.0 5.6 24.6 67.1 42.7 27.7 52.8 18.8 32.3 37.1 349.3 1993 50.0 4.6 1.8 0.0 12.2 23.4 39.1 73.4 14.5 56.4 9.9 - - 1994 8.1 7.9 1.8 1.5 59.9 27.7 50.8 10.7 22.9 50.0 22.6 - - 1995 2.3 6.1 0.0 3.0 11.9 32.8 46.2 61.2 12.2 8.6 5.6 3.8 193.7 1996 14.2 35.8 5.8 1.3 4.8 9.1 27.9 67.3 20.3 46.2 18.8 8.4 259.9 1997 0.0 10.2 0.0 0.0 4.6 16.5 20.3 - - - - - - 1998 0.0 1.0 0.0 0.0 0.0 9.7 16.5 - - - - - - 1999 6.6 - - - - - - - - - - - - 2000 0.0 0.0 0.0 - - - - - - - - - - MEAN 12.6 9.3 8.0 1.4 15.9 24.3 35.4 45.9 23.4 31.9 16.4 - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -14.4 -13.7 -4.2 8.1 17.0 23.9 21.2 16.4 14.0 0.6 -13.1 -16.9 3.2 1992 -15.8 -16.8 -2.5 2.4 9.8 22.2 22.7 18.6 3.8 -6.1 -8.8 -17.2 1.0 1993 -16.3 -12.2 8.9 17.6 22.7 24.3 10.7 -8.9 -11.9 - - - - 1994 -14.1 -14.2 -7.0 4.1 19.6 23.2 20.7 11.0 -2.7 -13.7 -15.2 - - 1995 -17.1 -11.1 -8.8 9.7 18.5 21.3 22.5 17.9 15.2 -14.7 -18.1 - - 1996 -24.4 -13.8 -1.9 4.1 15.9 21.0 22.1 15.4 8.9 -7.2 -12.2 -17.4 0.9 1997 -19.9 -5.0 -8.0 7.4 15.4 18.9 - - - - - - - 1998 -18.8 -9.0 0.4 -7.2 -15.4 - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -17.6 -12.0 -2.9 5.8 12.9 22.1 20.0 11.7 4.5 - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.9 -26.2 -18.4 -7.7 2.2 7.4 8.9 5.8 2.8 -8.1 -21.4 -25.5 -8.8 1992 -25.9 -26.7 -17.4 -9.2 -1.8 7.2 10.1 7.4 -5.2 -13.4 -17.4 -27.3 -10.0 1993 -23.9 -22.7 -4.3 4.2 7.7 9.8 1.6 -17.3 -21.7 - - - - 1994 -22.5 -25.8 -19.6 7.2 9.8 8.3 -0.8 -10.2 -22.2 -25.8 - - - 1995 -27.3 -23.1 -22.7 -3.0 3.5 6.7 9.3 7.0 5.2 -24.2 -27.8 - - 1996 -33.9 -24.4 -15.8 -10.7 1.1 4.9 9.1 4.9 -0.7 -17.7 -22.1 -30.2 -11.3 1997 -30.5 -15.9 -24.9 -7.1 1.0 8.3 - - - - - - - 1998 -27.4 -21.3 -13.9 -17.4 -26.6 - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -27.0 -23.3 -17.1 -5.5 -0.4 7.5 6.4 -0.4 -7.0 - - - - Station No. 70261: FAIRBANKS/INT'L ARPT , UNITED STATES / AK Latitude: 64 49N Longitude: 147 52W Station Elevation (M.S.L.): 137 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -20.4 -18.4 -11.2 1.9 10.7 17.7 15.9 12.4 8.9 -3.9 -17.4 -19.4 -1.9 1992 -20.4 -22.6 -10.0 -3.3 5.4 15.6 17.8 13.6 -0.2 -8.1 -12.0 -22.0 -3.8 1993 -19.9 -16.4 -8.2 5.1 12.1 16.7 18.7 13.4 6.7 -1.5 -13.1 -17.4 -0.3 1994 -18.6 -21.3 -11.9 1.5 10.9 14.7 18.2 15.3 6.5 -6.1 -17.6 -22.5 -2.6 1995 -23.0 -17.9 -15.7 4.5 11.9 16.1 17.3 14.1 11.6 -2.2 -19.3 -22.8 -2.1 1996 -27.2 -19.3 -9.2 0.7 9.5 15.3 17.4 11.9 5.6 -10.4 -18.9 -25.3 -4.2 1997 -26.8 -10.6 -15.2 1.9 9.4 17.3 18.3 14.8 9.8 -8.1 -11.9 -21.7 -1.9 1998 -25.3 -16.6 -7.6 3.7 10.0 14.9 17.1 11.7 7.8 -3.3 -15.0 -21.1 -2.0 1999 -27.3 -27.1 -13.8 0.4 8.3 16.3 16.4 14.4 7.3 -6.9 -20.4 -24.9 -4.8 2000 -23.3 -14.1 -8.0 -0.1 6.9 16.4 15.3 10.9 5.4 -5.4 -12.9 -17.6 -2.2 MEAN -23.2 -18.4 -11.1 1.6 9.5 16.1 17.2 13.3 6.9 -5.6 -15.9 -21.5 -2.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 29.7 4.3 56.9 0.0 2.5 9.1 20.6 30.0 29.5 18.0 12.2 25.9 238.7 1992 21.6 16.8 1.8 11.9 31.2 54.6 58.9 15.0 34.0 23.1 23.6 30.7 323.2 1993 61.0 7.9 6.6 0.8 16.0 31.5 8.9 40.1 66.8 15.5 21.8 10.9 287.8 1994 11.9 8.1 4.3 1.8 5.6 61.2 28.2 35.1 15.5 20.8 42.4 12.2 247.1 1995 6.3 7.4 4.6 4.3 18.5 48.5 33.5 53.3 33.8 7.9 5.1 1.5 224.7 1996 8.1 35.6 13.5 1.3 3.6 39.6 27.2 71.9 26.9 28.7 20.6 11.7 288.7 1997 6.3 8.6 1.5 0.3 1.8 26.2 27.4 43.2 12.2 23.9 6.6 13.2 171.2 1998 2.0 2.8 0.0 1.3 10.4 33.8 85.1 80.8 30.2 6.9 5.3 14.2 272.8 1999 5.6 5.3 4.8 1.0 7.9 33.0 53.6 47.0 46.5 22.9 14.7 18.5 260.8 2000 50.0 0.0 2.5 0.0 18.8 18.3 32.8 77.2 37.6 23.1 9.4 4.1 273.8 MEAN 20.3 9.7 9.6 2.3 11.6 35.6 37.6 49.4 33.3 19.1 16.2 14.3 258.9 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.3 -13.2 -4.3 8.8 17.2 24.0 21.7 17.6 15.6 1.2 -12.7 -14.9 3.8 1992 -15.0 -16.6 -2.2 3.1 11.1 22.7 24.1 19.9 4.9 -3.3 -7.2 -16.6 2.1 1993 -15.3 -10.2 -0.2 11.9 19.2 23.9 25.8 19.2 11.6 2.8 -8.7 -12.5 5.6 1994 -13.8 -14.3 -5.1 8.0 18.7 20.7 24.8 21.6 13.1 -1.4 -12.9 -17.2 3.5 1995 -17.9 -11.3 -8.4 11.7 19.8 22.3 23.4 19.4 17.5 2.3 -14.7 -18.2 3.8 1996 -23.0 -13.3 -0.7 7.9 16.8 22.2 23.4 17.1 10.5 -5.7 -13.9 -20.8 1.7 1997 -21.7 -4.4 -6.6 9.4 16.4 24.1 24.0 19.7 16.2 -3.9 -7.1 -16.6 4.1 1998 -20.9 -10.8 1.3 9.8 16.2 19.9 22.1 15.7 12.4 1.9 -10.7 -16.3 3.4 1999 -21.9 -21.1 -5.8 6.7 14.2 22.2 21.4 19.6 12.8 -3.4 -15.9 -20.1 0.7 2000 -18.8 -7.8 -0.3 5.8 12.2 22.2 20.1 15.2 9.4 -0.8 -8.3 -12.2 3.1 MEAN -18.4 -12.3 -3.2 8.3 16.2 22.4 23.1 18.5 12.4 -1.0 -11.2 -16.5 3.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.4 -23.6 -18.1 -5.0 4.1 11.3 10.1 7.3 2.1 -9.1 -22.3 -23.8 -7.7 1992 -25.8 -28.6 -17.9 -9.7 -0.2 8.4 11.6 7.3 -5.3 -12.8 -16.8 -27.4 -9.8 1993 -24.6 -22.8 -16.2 -1.8 4.9 9.4 11.6 7.6 1.8 -5.8 -17.6 -22.4 -6.3 1994 -23.4 -28.4 -18.8 -5.1 3.1 8.7 11.5 9.0 -0.2 -10.8 -22.3 -27.7 -8.7 1995 -28.1 -24.4 -22.9 -2.7 4.1 9.8 11.1 8.6 5.6 -6.8 -23.9 -27.3 -8.1 1996 -31.3 -25.2 -17.7 -6.6 2.2 8.3 11.5 6.7 0.6 -15.2 -23.8 -29.7 -10.0 1997 -31.9 -16.7 -23.8 -5.7 2.4 10.4 12.5 9.9 3.5 -12.3 -16.7 -26.8 -7.9 1998 -29.7 -22.4 -16.5 -2.6 3.8 9.8 12.0 7.6 3.2 -8.4 -19.3 -25.8 -7.4 1999 -32.6 -33.1 -21.7 -5.9 2.3 10.4 11.4 9.2 1.9 -10.5 -24.9 -29.7 -10.3 2000 -27.8 -20.4 -15.8 -5.9 1.6 10.6 10.5 6.7 1.3 -10.0 -17.6 -23.1 -7.5 MEAN -28.1 -24.6 -18.9 -5.1 2.8 9.7 11.4 8.0 1.5 -10.2 -20.5 -26.4 -8.4 Station No. 70267: BIG DELTA/ALLEN AAF , UNITED STATES / AK Latitude: 64 00N Longitude: 145 44W Station Elevation (M.S.L.): 386 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -18.2 -16.9 1.4 14.6 11.7 9.1 -3.2 -15.9 -16.7 - - - - 1992 -15.8 -18.3 -8.1 -2.0 14.2 16.3 -1.2 -5.8 -9.9 -19.4 - - - 1993 -6.1 4.6 14.9 17.3 13.1 7.2 -0.6 -11.9 -12.6 - - - - 1994 -15.1 -19.8 -10.1 1.9 9.9 13.8 17.4 15.9 7.0 -4.9 -17.4 -20.4 -1.8 1995 -17.3 -14.9 -14.3 3.9 12.2 15.1 16.7 12.7 11.1 -1.9 -17.3 -16.7 -0.9 1996 -25.6 -18.3 -8.6 0.7 8.9 14.0 16.4 12.1 5.9 -10.4 -14.7 -22.5 -3.5 1997 -21.6 -6.4 -14.2 1.4 15.9 17.2 14.3 9.7 -8.9 -7.9 -15.2 - - 1998 -20.1 -11.1 -5.0 4.1 9.5 13.4 15.7 11.1 6.8 -3.1 -12.6 -20.3 -1.0 1999 -23.6 -23.7 -10.1 0.2 6.3 15.1 15.2 13.6 6.9 -6.4 -15.6 -19.6 -3.5 2000 -19.3 -8.9 -5.1 0.0 5.8 14.9 14.3 9.6 4.4 -5.3 -9.1 -12.6 -0.9 MEAN -18.3 -13.4 -5.9 4.2 10.8 13.6 10.5 5.1 -0.6 -7.4 -14.6 -18.7 -2.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.0 9.4 1.0 61.0 36.3 19.6 12.2 19.8 21.1 - - - - 1992 9.7 11.2 5.3 11.7 56.1 105.2 26.7 6.3 5.6 19.0 - - - 1993 2.8 2.0 1.5 34.3 43.2 56.6 39.4 19.0 27.2 3.8 - - - 1994 2.5 10.7 8.9 3.0 14.7 46.0 14.2 14.0 17.8 37.8 71.6 16.5 257.7 1995 6.3 36.6 29.0 0.0 21.8 75.4 23.6 99.8 20.3 16.0 10.7 5.1 344.6 1996 17.5 63.0 2.0 0.5 4.8 56.1 54.1 36.6 25.7 22.6 25.7 26.7 335.3 1997 8.4 6.3 6.3 5.1 28.2 42.2 59.7 78.5 19.0 36.1 13.0 - - 1998 0.0 0.5 9.1 24.6 133.9 47.2 20.6 5.1 0.5 2.5 - - - 1999 0.8 4.8 0.0 17.3 22.9 53.8 58.4 63.8 22.9 6.1 2.0 6.3 259.1 2000 3.3 7.1 0.8 4.8 8.4 20.6 38.4 122.2 33.5 3.0 3.8 1.3 247.2 MEAN 6.4 15.2 6.4 16.2 37.0 52.3 34.7 46.5 19.4 16.3 21.1 - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.2 -11.2 8.6 20.8 17.8 15.6 1.2 -11.4 -11.7 - - - - 1992 -11.5 -11.7 -0.5 3.6 20.3 22.2 4.1 0.3 -3.8 -14.3 - - - 1993 -8.7 1.1 11.7 22.1 23.9 18.3 12.4 3.9 -6.9 -8.8 - - - 1994 -12.2 -14.8 -5.3 8.1 15.9 19.5 23.3 22.6 12.3 -1.2 -13.4 -16.3 3.2 1995 -13.9 -9.8 -8.4 10.1 18.3 21.1 22.3 17.6 15.8 1.9 -13.4 -13.7 4.0 1996 -22.1 -13.1 -2.8 7.6 15.5 20.5 21.9 17.5 11.0 -4.8 -11.9 -18.4 1.7 1997 -17.5 -2.5 -7.6 7.8 14.7 21.8 22.3 18.9 14.7 -5.4 -5.3 -10.0 4.3 1998 -16.2 -7.2 -0.2 8.8 14.5 18.3 20.6 15.6 11.7 1.2 -9.9 -16.8 3.4 1999 -19.2 -18.9 -3.3 5.6 11.3 20.6 20.1 18.4 11.1 -2.8 -11.2 -14.8 1.4 2000 -15.3 -3.9 0.1 5.3 10.6 19.9 19.1 13.4 8.1 -1.2 -4.4 -9.3 3.5 MEAN -14.8 -9.2 -0.8 10.0 16.3 19.8 16.7 11.7 6.2 -3.9 -9.9 -14.2 2.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -25.1 -22.7 -5.8 8.4 5.4 2.6 -7.6 -20.5 -21.7 - - - - 1992 -20.2 -24.9 -15.7 -7.6 7.9 10.4 -6.4 -12.0 -16.1 -24.4 - - - 1993 -13.2 -2.4 7.8 10.8 7.8 1.9 -5.1 -16.9 -16.4 - - - - 1994 -18.1 -24.8 -14.8 -4.3 3.9 8.0 11.4 9.2 1.7 -8.7 -21.4 -24.6 -6.9 1995 -20.8 -19.9 -20.1 -2.3 6.1 9.0 11.0 7.7 6.4 -5.8 -21.2 -19.7 -5.8 1996 -28.9 -23.4 -14.4 -6.2 2.3 7.5 10.9 6.6 0.8 -16.1 -17.5 -26.5 -8.7 1997 -25.7 -10.3 -20.9 -4.9 10.1 11.9 9.7 4.7 -12.4 -10.6 -20.4 - - 1998 -23.9 -15.1 -9.8 -0.7 4.5 8.4 10.8 6.6 1.9 -7.4 -15.2 -23.8 -5.3 1999 -27.9 -28.6 -16.9 -5.2 1.3 9.5 10.2 8.8 2.6 -9.9 -20.0 -24.2 -8.4 2000 -23.4 -13.9 -10.3 -5.3 1.0 9.9 9.4 5.6 0.7 -9.5 -13.8 -15.8 -5.4 MEAN -22.7 -18.6 -12.1 -1.7 5.0 7.9 5.4 -0.0 -5.2 -11.6 -18.5 -22.4 -7.9 Station No. 70271: GULKANA/INTERMEDIATE FIE, UNITED STATES / AK Latitude: 62 09N Longitude: 145 27W Station Elevation (M.S.L.): 478 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.9 -13.7 -7.7 1.3 7.8 13.1 12.9 11.0 7.9 -5.3 -14.8 -15.9 -1.9 1992 -14.1 -17.2 -7.9 -2.8 5.2 12.7 14.3 11.4 0.6 -4.9 -9.6 -21.6 -2.8 1993 -19.8 -12.6 -7.6 2.4 9.5 12.9 16.1 12.9 7.1 -0.1 -10.7 -15.9 -0.5 1994 -17.4 -19.6 -6.6 2.0 6.4 12.4 14.3 15.0 6.4 -4.1 -16.8 -17.7 -2.1 1995 -20.2 -13.7 8.8 12.4 13.1 11.1 9.7 -0.7 -16.7 -20.4 - - - 1996 -30.9 -13.1 -9.6 -0.8 7.1 12.1 14.1 11.1 5.4 -9.9 -17.4 -22.7 -4.5 1997 -23.8 -8.1 -13.3 -0.2 7.4 12.9 15.4 12.8 7.2 -7.1 -11.9 -15.6 -2.0 1998 -23.5 -15.6 -8.1 2.1 7.2 12.6 13.1 10.4 -4.3 -14.9 -21.3 - - 1999 -23.4 -23.5 -9.0 0.0 5.4 13.0 14.3 12.7 6.3 -2.4 -17.9 -18.3 -3.6 2000 -17.5 -9.3 -6.3 0.3 5.2 12.1 13.2 10.0 4.9 -3.9 -10.6 -15.6 -1.5 MEAN -21.1 -14.6 -6.7 1.7 7.4 12.5 13.7 10.7 2.5 -7.3 -14.6 -17.9 -2.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.7 12.7 7.4 7.9 7.4 47.2 81.3 48.0 22.6 30.2 26.7 16.8 321.9 1992 18.8 20.1 20.3 21.1 1.5 62.5 43.2 45.7 69.3 13.7 14.7 34.3 365.2 1993 15.5 11.7 2.0 0.8 13.7 42.7 27.2 52.8 37.8 35.6 39.4 19.0 298.2 1994 17.5 7.4 4.1 0.0 47.2 39.4 7.6 26.2 41.7 56.1 35.3 6.9 289.4 1995 4.8 25.1 4.8 35.1 86.1 64.5 56.4 11.4 5.6 1.3 - - - 1996 5.3 50.3 24.9 2.5 7.9 12.2 22.6 35.1 7.9 33.3 9.4 22.1 233.5 1997 13.0 5.6 3.8 0.8 40.6 27.7 47.8 71.1 13.5 25.4 19.6 22.1 291.0 1998 6.3 10.2 1.8 0.0 13.0 44.4 36.1 65.3 21.1 6.1 7.9 - - 1999 22.6 6.3 1.5 3.0 54.9 30.0 58.2 52.8 24.4 47.8 16.8 59.9 378.2 2000 10.7 2.8 0.8 8.9 26.9 49.5 29.0 77.7 91.9 51.3 3.8 1.3 354.6 MEAN 12.8 15.2 7.1 8.0 29.9 42.0 40.9 48.6 33.6 30.1 19.3 22.8 310.4 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -15.9 -8.5 -0.9 7.2 14.4 20.1 18.9 16.8 13.3 -0.2 -11.1 -11.8 3.5 1992 -10.4 -11.8 -2.3 3.7 10.9 19.7 19.8 16.6 5.4 -0.6 -6.1 -17.6 2.3 1993 -15.2 -7.5 -0.9 8.7 16.4 19.6 22.7 17.9 11.8 3.8 -6.8 -11.4 4.9 1994 -13.6 -13.3 -1.6 8.1 12.7 19.0 21.0 22.4 11.9 0.7 -11.3 -12.3 3.6 1995 -16.0 -6.1 16.2 19.7 19.1 16.8 14.3 3.7 -12.6 -17.0 - - - 1996 -26.3 -7.1 -1.7 6.1 14.3 18.8 20.6 17.0 11.9 -4.1 -13.7 -17.9 1.5 1997 -19.0 -3.7 -5.6 6.7 14.2 20.9 21.4 18.4 13.8 -2.2 -7.4 -10.4 3.9 1998 -19.0 -9.8 -0.1 7.4 13.3 18.6 20.1 15.6 0.9 -10.8 -16.9 - - 1999 -18.4 -16.4 -1.9 5.4 11.9 19.9 20.5 19.2 11.3 1.4 -13.4 -13.4 2.2 2000 -13.4 -5.2 0.6 6.4 11.3 18.9 19.2 15.9 9.7 0.3 -5.8 -11.3 3.9 MEAN -16.7 -8.9 0.2 7.9 13.9 19.2 19.9 16.4 7.7 -2.9 -10.3 -13.3 2.8 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -23.9 -18.8 -14.5 -4.5 1.1 6.0 6.8 5.2 2.5 -10.6 -18.5 -20.2 -7.5 1992 -17.8 -22.7 -13.7 -9.4 -0.7 5.8 8.7 6.2 -4.3 -9.2 -13.2 -25.6 -8.0 1993 -24.4 -17.6 -14.2 -3.9 2.5 6.1 9.4 7.8 2.4 -3.9 -14.6 -20.6 -5.9 1994 -21.4 -25.8 -11.6 -4.1 0.2 5.9 7.7 7.6 0.8 -8.8 -22.3 -23.1 -7.9 1995 -24.3 -21.3 1.5 5.1 7.1 5.4 5.1 -5.1 -20.8 -23.8 - - - 1996 -35.4 -19.2 -17.5 -7.7 -0.1 5.4 7.6 5.2 -1.2 -15.8 -21.2 -27.4 -10.6 1997 -28.7 -12.6 -21.1 -7.1 0.7 4.8 9.3 7.2 0.6 -12.1 -16.3 -20.8 -8.0 1998 -28.0 -21.5 -16.2 -3.2 1.1 6.5 6.0 5.2 -9.7 -19.0 -25.7 - - 1999 -28.4 -30.5 -16.1 -5.4 -1.2 6.1 8.1 6.1 1.3 -6.2 -22.3 -23.2 -9.3 2000 -21.6 -13.6 -13.3 -5.9 -1.0 5.2 7.3 4.1 0.2 -8.2 -15.3 -19.9 -6.8 MEAN -25.4 -20.4 -13.7 -4.6 1.0 5.7 7.6 5.0 -2.8 -11.8 -18.8 -22.6 -8.4 Station No. 70272: ANCHORAGE/ELMENDORF AFB , UNITED STATES / AK Latitude: 61 15N Longitude: 149 48W Station Elevation (M.S.L.): 58 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.5 -8.3 -5.3 2.1 7.3 12.3 13.3 13.2 9.9 -0.4 -5.2 -7.3 1.8 1992 -8.0 -11.3 -5.1 0.8 7.9 13.1 15.3 13.3 3.8 -1.3 -4.0 -10.4 1.2 1993 -10.2 -6.2 -2.1 4.9 11.1 14.5 17.1 15.4 3.2 -4.0 -5.9 - - 1994 -7.3 -9.1 3.6 9.0 14.3 15.8 15.6 9.3 0.2 -10.1 -9.4 - - 1995 -9.8 -6.6 -7.1 4.9 9.6 13.4 15.3 3.1 -7.1 -9.1 - - - 1996 -16.5 -9.6 -2.1 4.0 10.3 14.1 15.6 13.7 7.2 -4.3 -8.1 - - 1997 -11.2 -3.3 14.4 9.8 - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -10.4 -7.8 -0.5 5.1 10.1 13.9 15.4 11.3 2.9 -4.9 - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.1 7.6 23.6 3.0 1.0 3.8 74.7 43.4 56.9 52.6 25.7 23.9 324.3 1992 26.9 27.9 4.8 3.0 9.9 33.3 17.8 54.1 75.2 61.5 28.7 13.2 356.3 1993 37.3 25.4 8.9 1.3 27.4 4.1 7.1 77.2 45.5 45.0 25.7 - - 1994 7.4 6.3 2.3 9.9 28.4 14.2 17.3 31.5 37.1 59.7 44.7 - - 1995 18.0 38.9 22.6 3.6 14.0 21.8 94.7 31.2 1.8 1.5 - - - 1996 10.4 47.8 12.7 0.3 7.9 9.7 39.4 63.0 50.3 68.3 25.1 - - 1997 8.9 9.1 181.9 28.2 - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 16.7 23.3 36.7 7.0 14.8 14.5 41.8 50.1 44.5 48.1 - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.2 -3.8 -1.2 6.2 11.7 16.4 16.5 17.6 13.6 3.5 -2.2 -4.4 5.6 1992 -3.9 -6.5 -0.1 6.0 12.8 17.6 18.7 16.4 7.8 2.8 -0.3 -6.8 5.4 1993 -5.9 -1.5 3.1 9.9 16.5 19.5 21.9 19.4 6.5 -0.7 -2.1 - - 1994 -3.7 -4.3 8.4 13.9 19.2 20.4 20.2 13.8 3.8 -5.6 -5.1 - - 1995 -5.6 -1.7 0.6 9.9 14.3 18.0 19.2 6.4 -2.2 -5.2 - - - 1996 -11.7 -5.0 4.1 9.2 15.8 19.5 19.8 18.1 11.8 1.3 -4.3 - - 1997 -6.7 0.5 18.7 14.3 - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -6.2 -3.2 4.8 9.9 15.0 18.6 19.4 15.3 6.9 -0.7 - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.8 -12.7 -9.4 -2.0 2.9 8.1 10.1 8.8 6.3 -4.3 -8.3 -10.3 -2.0 1992 -12.1 -16.1 -10.1 -4.5 2.9 8.6 11.8 10.1 -0.2 -5.4 -7.7 -14.0 -3.1 1993 -14.5 -10.9 -7.3 -0.1 5.6 9.4 12.3 11.3 -0.2 -7.3 -9.9 - - 1994 -10.8 -13.9 -1.2 4.0 9.4 11.1 10.8 4.7 -3.5 -14.7 -13.8 - - 1995 -13.9 -11.6 -14.9 -0.1 4.8 8.8 11.5 -0.2 -12.1 -12.9 - - - 1996 -21.3 -14.3 -8.2 -1.2 4.8 8.7 11.4 9.2 2.7 -10.0 -11.9 - - 1997 -15.8 -7.1 10.1 5.4 - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -14.5 -12.4 -5.9 0.2 5.1 9.1 11.3 7.3 -1.2 -9.1 - - - Station No. 70273: ANCHORAGE/INTL AP , UNITED STATES / AK Latitude: 61 10N Longitude: 150 01W Station Elevation (M.S.L.): 48 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.9 -6.9 -4.6 3.2 8.1 13.2 14.2 13.1 10.6 0.6 -3.9 -6.4 2.7 1992 -6.5 -9.4 -3.9 1.8 7.8 13.3 15.3 13.2 4.6 -0.4 -2.7 -9.4 2.0 1993 -9.7 -6.1 -1.8 4.8 10.4 13.5 16.2 14.9 9.3 3.7 -3.8 -4.4 3.9 1994 -5.7 -8.3 -3.5 3.7 8.4 13.7 14.9 14.9 9.2 0.8 -9.3 -9.1 2.5 1995 -9.1 -6.3 -7.4 4.7 9.3 13.3 15.1 14.4 12.1 3.4 -6.1 -7.2 3.0 1996 -14.4 -9.0 -1.6 3.7 10.1 13.8 15.5 13.7 8.1 -3.7 -7.2 -10.6 1.5 1997 -8.9 -0.7 -4.1 3.4 8.9 13.7 16.0 14.5 10.2 -1.3 -2.2 -8.4 3.4 1998 -9.2 -3.4 -1.1 4.6 8.5 12.6 14.1 12.1 9.4 2.2 -4.7 -9.8 2.9 1999 -11.2 -13.8 -4.4 1.4 7.6 12.9 14.7 13.8 9.4 1.1 -6.8 -9.5 1.3 2000 -9.6 -3.4 -1.3 3.0 7.8 12.8 13.8 12.7 8.4 1.6 -1.3 -3.8 3.4 MEAN -9.3 -6.7 -3.4 3.4 8.7 13.3 15.0 13.7 9.1 0.8 -4.8 -7.9 2.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 15.7 10.7 16.5 5.8 3.0 4.6 71.6 89.9 86.6 49.0 39.9 46.2 439.5 1992 29.7 26.4 7.9 2.0 14.7 30.7 20.1 63.2 71.9 52.8 29.7 17.5 366.6 1993 23.9 29.7 7.4 2.3 29.7 4.3 14.5 102.1 108.5 48.3 50.8 7.6 429.1 1994 15.0 7.1 38.4 11.4 13.0 34.0 14.5 25.9 42.2 30.7 62.7 38.4 333.3 1995 13.2 25.4 22.4 2.0 28.2 23.1 76.5 55.6 74.4 24.1 2.3 2.3 349.5 1996 2.8 61.0 10.7 2.0 5.1 12.7 51.8 64.3 49.0 66.8 35.1 6.1 367.4 1997 3.0 13.2 0.3 6.3 28.4 15.2 34.5 212.6 64.3 49.0 22.1 45.7 494.6 1998 11.4 6.1 1.8 9.9 16.0 68.6 25.7 82.5 18.3 13.7 4.6 37.3 295.9 1999 9.4 7.1 15.5 7.4 33.0 27.9 54.6 117.3 80.5 66.8 8.9 36.3 464.7 2000 26.4 13.7 12.2 9.9 17.5 36.3 65.5 42.7 82.3 15.0 28.7 14.7 364.9 MEAN 15.1 20.0 13.3 5.9 18.9 25.7 42.9 85.6 67.8 41.6 28.5 25.2 390.6 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.7 -2.9 -0.2 7.5 12.7 17.7 17.7 17.4 13.7 3.9 -1.3 -3.9 6.4 1992 -3.1 -5.3 0.4 6.6 12.3 17.4 18.8 16.1 8.6 3.3 0.4 -6.0 5.8 1993 -5.6 -2.6 2.4 9.4 15.2 17.9 20.5 18.4 12.7 6.9 -0.7 -1.2 7.8 1994 -2.9 -4.5 0.2 7.8 12.5 18.1 18.9 18.9 13.3 3.8 -5.7 -5.3 6.3 1995 -5.8 -2.7 -2.0 8.9 13.6 17.5 18.6 18.2 14.9 6.3 -2.4 -4.6 6.7 1996 -10.7 -5.3 2.8 8.3 15.7 18.5 19.5 18.1 12.2 0.3 -4.6 -6.9 5.7 1997 -5.3 1.8 0.0 7.9 14.1 18.6 19.8 18.3 14.1 2.3 0.4 -4.7 7.3 1998 -5.9 -0.2 3.2 8.9 12.3 16.6 17.9 15.4 12.8 5.8 -1.7 -6.4 6.6 1999 -7.5 -9.9 -0.4 5.2 12.3 17.2 18.3 16.8 12.8 4.0 -3.5 -5.9 5.0 2000 -6.4 -0.4 1.8 7.4 12.7 17.2 17.1 16.8 12.3 4.6 1.6 -0.8 7.0 MEAN -5.9 -3.2 0.8 7.8 13.3 17.7 18.7 17.4 12.7 4.1 -1.8 -4.6 6.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.2 -10.9 -9.0 -1.2 3.4 8.6 10.7 8.7 7.4 -2.8 -6.5 -8.9 -1.1 1992 -9.9 -13.6 -8.3 -3.1 3.3 9.1 11.8 10.3 0.7 -4.2 -5.9 -12.9 -1.9 1993 -13.9 -9.6 -6.1 0.1 5.6 9.1 11.8 11.3 5.9 0.4 -6.9 -7.7 0.0 1994 -8.5 -12.1 -7.2 -0.6 4.3 9.3 10.9 10.8 5.1 -2.1 -12.9 -12.8 -1.3 1995 -12.5 -9.9 -12.9 0.3 5.0 9.1 11.6 10.5 9.1 0.4 -9.8 -9.9 -0.8 1996 -18.2 -12.7 -5.9 -1.0 4.4 9.1 11.5 9.3 3.9 -7.7 -9.9 -14.2 -2.6 1997 -12.7 -3.3 -8.3 -1.1 3.7 8.8 12.2 10.7 6.3 -4.9 -4.9 -12.2 -0.5 1998 -12.5 -6.8 -5.3 0.2 4.7 8.7 10.2 8.7 6.1 -1.5 -7.8 -13.2 -0.7 1999 -14.8 -17.6 -8.4 -2.4 2.9 8.7 11.1 10.8 6.0 -1.8 -10.2 -13.1 -2.4 2000 -12.7 -6.3 -4.5 -1.4 2.9 8.4 10.5 8.5 4.4 -1.6 -4.1 -6.9 -0.2 MEAN -12.8 -10.3 -7.6 -1.0 4.0 8.9 11.2 10.0 5.5 -2.6 -7.9 -11.2 -1.1 Station No. 70275: VALDEZ/WSO , UNITED STATES / AK Latitude: 61 08N Longitude: 146 21W Station Elevation (M.S.L.): 15 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.6 -1.8 -0.8 3.9 7.6 12.1 12.1 12.1 8.5 3.9 -0.9 -2.4 4.1 1992 -1.4 -3.8 -1.4 3.6 7.7 11.9 12.9 10.8 6.3 2.0 -0.5 -5.0 3.6 1993 -5.6 -2.0 0.1 5.4 10.1 12.4 14.8 12.3 7.8 4.9 -0.7 -1.8 4.8 1994 -4.0 -6.0 -0.7 4.1 7.4 12.2 12.9 13.6 8.8 4.1 -4.5 -4.1 3.6 1995 -4.3 -3.1 -2.9 5.3 8.6 11.8 12.4 12.3 9.7 4.7 -1.1 -4.6 4.1 1996 -9.0 -4.3 0.4 3.6 9.9 12.7 13.4 12.1 8.0 1.5 -3.8 -3.8 3.4 1997 -5.4 -0.1 -1.4 4.6 9.7 13.7 14.1 13.0 9.8 2.9 0.7 -2.2 5.0 1998 -4.7 -0.3 0.3 4.0 7.3 11.8 13.3 11.3 8.9 3.9 -0.7 -4.3 4.2 1999 -6.3 -7.6 -1.6 3.2 7.8 12.4 14.0 13.2 8.4 3.3 -2.0 -4.6 3.3 2000 -5.7 -1.4 0.4 3.6 8.2 11.8 12.2 12.6 9.1 3.4 -0.1 -1.8 4.4 MEAN -5.1 -3.0 -0.8 4.1 8.4 12.3 13.2 12.3 8.5 3.5 -1.4 -3.5 4.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 164.3 155.7 114.3 122.4 109.2 51.3 101.9 144.3 281.2 130.0 98.8 243.3 1716.7 1992 242.6 228.9 251.0 71.1 47.8 79.0 92.2 227.6 152.7 265.9 361.9 142.0 2162.7 1993 179.3 201.4 66.5 39.9 72.6 40.4 31.7 334.8 410.5 302.3 219.5 261.1 2160.0 1994 117.3 62.0 249.2 96.3 159.5 65.5 66.5 84.8 252.5 193.5 199.4 213.6 1760.1 1995 148.8 82.0 116.8 53.3 159.8 85.3 125.5 77.2 360.9 91.7 35.8 68.1 1405.2 1996 5.8 367.5 84.6 63.2 17.8 71.4 124.7 197.6 168.4 119.4 37.1 36.1 1293.6 1997 124.7 213.4 33.8 38.9 88.9 74.7 62.2 338.8 268.0 91.2 181.9 214.6 1731.1 1998 67.8 70.4 65.5 166.9 168.9 105.4 81.3 205.0 221.2 201.4 43.4 67.1 1464.3 1999 130.6 54.4 119.4 184.7 47.5 54.4 70.6 100.8 288.8 302.0 55.9 430.8 1839.9 2000 248.4 158.0 119.6 58.2 56.1 33.5 82.8 97.5 192.5 200.4 179.1 157.5 1583.6 MEAN 143.0 159.4 122.1 89.5 92.8 66.1 83.9 180.8 259.7 189.8 141.3 183.4 1711.7 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.9 0.7 3.0 7.1 10.8 16.1 15.4 15.9 11.1 6.9 1.4 -0.2 7.2 1992 0.5 -1.3 1.2 7.8 11.9 16.4 16.2 13.6 9.7 4.4 1.3 -2.6 6.6 1993 -2.8 0.4 3.7 9.5 14.6 16.5 19.6 16.1 10.8 7.4 1.4 0.5 8.1 1994 -1.9 -3.7 1.8 7.8 10.8 16.6 17.2 18.1 12.4 6.4 -1.8 -1.6 6.8 1995 -1.6 -0.1 0.7 9.2 12.3 15.4 15.9 16.3 12.4 7.9 1.1 -2.6 7.2 1996 -6.7 -1.4 4.1 7.5 15.6 17.4 17.6 15.9 12.3 4.4 -1.2 -0.8 7.1 1997 -3.1 2.1 1.9 8.6 14.6 19.2 17.9 17.4 13.8 5.8 2.5 0.2 8.4 1998 -2.1 2.2 3.7 7.0 10.7 16.0 17.4 15.0 11.8 7.0 1.9 -2.0 7.4 1999 -3.7 -4.6 1.6 6.2 12.1 16.8 18.3 17.3 11.3 5.7 0.3 -2.2 6.6 2000 -3.6 1.1 3.5 7.4 12.7 16.2 15.6 17.6 12.4 6.4 2.1 0.3 7.6 MEAN -2.7 -0.5 2.5 7.8 12.6 16.7 17.1 16.3 11.8 6.2 0.9 -1.1 7.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -7.3 -4.3 -4.6 0.7 4.3 8.2 8.7 8.2 5.9 0.8 -3.2 -4.7 1.1 1992 -3.4 -6.3 -3.9 -0.7 3.5 7.3 9.6 7.9 2.8 -0.4 -2.3 -7.4 0.6 1993 -8.4 -4.4 -3.5 1.4 5.6 8.4 10.1 8.6 4.8 2.3 -2.9 -4.2 1.5 1994 -6.1 -8.3 -3.3 0.3 3.9 7.7 8.5 9.0 5.1 1.6 -7.2 -6.6 0.4 1995 -6.9 -6.1 -6.6 1.4 4.8 8.2 8.9 8.2 6.9 1.4 -3.4 -6.7 0.8 1996 -11.3 -7.2 -3.2 -0.3 4.3 7.9 9.3 8.2 3.6 -1.4 -6.5 -6.8 -0.3 1997 -7.8 -2.2 -4.8 0.6 4.7 8.2 10.2 8.5 5.7 -0.1 -1.2 -4.6 1.4 1998 -7.2 -2.8 -3.2 0.9 3.9 7.6 9.2 7.6 5.9 0.7 -3.3 -6.6 1.1 1999 -9.1 -10.7 -4.7 0.1 3.4 7.9 9.7 9.1 5.5 0.9 -4.3 -7.1 0.1 2000 -7.9 -4.1 -2.6 -0.4 3.7 7.4 8.8 7.7 5.7 0.5 -2.2 -4.1 1.0 MEAN -7.5 -5.6 -4.0 0.4 4.2 7.9 9.3 8.3 5.2 0.6 -3.6 -5.9 0.8 Station No. 70277: SEWARD , UNITED STATES / AK Latitude: 60 07N Longitude: 149 27W Station Elevation (M.S.L.): 10 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.9 0.2 3.3 6.3 10.2 12.1 12.4 9.7 4.3 1.5 -1.8 - - 1992 -0.9 -4.4 -1.2 4.1 8.1 10.8 13.0 11.6 6.9 2.5 1.0 -3.1 4.0 1993 -3.8 -1.0 1.7 5.3 9.2 11.7 15.2 14.2 9.8 6.1 1.0 0.7 5.8 1994 -0.7 -5.0 -1.3 4.3 6.8 11.8 12.9 14.6 9.4 3.5 -3.1 -2.8 4.2 1995 -2.5 -2.7 -3.4 5.4 7.1 11.1 12.9 13.6 10.9 5.5 -1.4 -1.2 4.6 1996 -6.8 -3.9 1.9 3.9 9.8 12.2 13.5 13.2 9.0 1.6 -1.0 -3.6 4.1 1997 -3.1 2.0 -0.4 9.7 13.3 14.3 14.3 11.5 -3.4 - - - - 1998 -1.7 2.0 4.2 6.5 11.3 13.1 11.7 9.0 4.8 0.2 -3.7 - - 1999 -5.8 -7.6 -1.4 2.8 7.6 11.2 14.9 -0.8 -3.8 - - - - 2000 -5.6 0.6 1.7 4.6 8.6 10.3 12.4 13.8 10.1 4.4 2.7 1.5 5.4 MEAN -3.3 -2.0 0.5 5.3 9.2 11.9 13.3 11.0 5.8 3.2 -0.8 -1.4 4.4 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 149.4 76.7 171.7 172.2 75.7 58.2 102.1 348.7 107.9 104.1 295.4 - - 1992 227.6 109.7 194.1 29.2 14.2 28.4 69.1 186.9 53.3 155.4 371.9 103.6 1543.4 1993 85.9 220.2 106.7 118.6 57.9 34.5 62.2 310.4 400.8 167.4 263.1 333.5 2161.2 1994 279.9 87.4 114.0 169.4 211.8 38.9 62.2 53.1 254.0 246.6 143.5 239.8 1900.6 1995 154.4 91.2 121.4 132.6 236.0 82.3 98.0 66.0 754.9 235.7 23.6 153.4 2149.5 1996 6.3 255.3 22.6 78.0 26.2 67.1 40.6 85.3 102.9 69.1 40.9 53.6 847.9 1997 166.9 216.7 31.5 55.6 45.7 70.9 204.0 477.0 76.5 391.2 158.8 - - 1998 47.5 161.8 377.7 290.3 126.5 78.0 167.1 195.8 252.7 219.2 140.2 - - 1999 170.9 91.2 160.8 116.8 52.1 31.2 32.3 122.2 352.3 - - - - 2000 217.4 183.9 142.5 79.5 38.6 68.3 109.2 113.5 99.6 251.5 361.4 396.5 2061.9 MEAN 150.6 149.4 144.3 124.2 88.5 55.8 94.7 195.9 245.5 204.5 199.9 213.4 1866.6 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.9 3.2 5.4 8.8 12.8 14.3 14.9 11.7 6.8 3.8 0.3 - - 1992 1.1 -1.8 1.1 7.7 11.7 13.7 14.9 13.7 10.3 5.1 3.1 -0.3 6.7 1993 -1.2 1.2 4.3 8.2 11.9 14.5 18.1 16.5 11.8 8.6 3.9 3.4 8.4 1994 1.7 -1.2 1.7 7.6 9.6 15.4 15.8 18.4 13.5 6.3 -0.4 -0.1 7.4 1995 0.0 0.4 0.5 8.0 9.4 13.5 14.9 16.2 12.8 7.8 0.8 0.7 7.1 1996 -4.3 -0.7 5.3 7.3 13.8 15.3 16.1 16.4 12.6 4.4 1.4 -0.3 7.3 1997 -0.7 3.6 3.6 14.9 18.2 17.5 18.4 15.6 -0.1 - - - - 1998 1.4 5.3 7.7 9.9 15.1 16.8 15.7 12.7 7.9 2.8 -0.7 - - 1999 -2.8 -4.4 2.1 6.4 12.1 15.3 18.6 1.9 -0.6 - - - - 2000 -2.8 3.0 4.2 8.1 12.5 14.2 15.6 18.1 14.1 7.3 5.4 4.0 8.6 MEAN -0.7 0.9 3.6 8.7 12.7 15.1 16.3 14.1 8.9 5.8 1.7 1.2 7.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.7 -2.9 1.2 3.8 7.6 9.7 9.8 7.6 1.7 -0.8 -4.0 - - 1992 -2.9 -7.0 -3.6 0.4 4.3 7.9 11.1 9.4 3.6 -0.2 -1.2 -5.8 1.3 1993 -6.4 -3.2 -0.9 2.4 6.4 8.8 12.3 11.8 7.8 3.6 -1.9 -2.0 3.2 1994 -3.1 -8.8 -4.3 0.9 4.1 8.2 9.9 10.8 5.4 0.6 -5.8 -5.4 1.0 1995 -5.0 -5.7 -7.4 2.8 4.7 8.6 10.9 10.8 9.0 3.2 -3.8 -3.1 2.1 1996 -9.4 -7.1 -1.4 0.6 5.8 8.9 10.9 9.9 5.4 -1.2 -3.4 -6.8 1.0 1997 -5.6 0.4 -4.5 4.5 8.3 11.2 10.2 7.4 1.1 -6.8 - - - 1998 -4.9 -1.3 0.7 3.0 7.4 9.4 7.7 5.3 1.6 -2.4 -6.8 - - 1999 -8.9 -10.7 -4.8 -0.8 3.1 7.1 11.3 -3.6 -7.0 - - - - 2000 -8.3 -1.8 -0.8 1.1 4.6 6.4 9.3 9.6 6.1 1.6 -0.1 -1.1 2.2 MEAN -5.9 -4.8 -2.6 1.9 5.6 8.6 10.3 7.9 3.5 -0.3 -3.4 -4.0 1.4 Station No. 70291: NORTHWAY/FAA AIRPORT , UNITED STATES / AK Latitude: 62 58N Longitude: 141 56W Station Elevation (M.S.L.): 522 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -24.5 -20.5 -11.6 0.1 7.9 13.6 13.9 11.1 7.4 -6.7 -19.2 -23.9 -4.4 1992 -22.7 -23.7 -11.2 -3.2 4.4 12.9 15.9 12.2 -1.6 -9.4 -16.4 -24.7 -5.6 1993 -23.1 -19.1 -11.1 1.4 9.9 14.1 16.1 12.5 6.2 -2.1 -16.2 -23.3 -2.9 1994 -24.5 -25.9 -11.8 1.7 8.2 13.6 16.2 15.3 5.1 -6.7 -20.6 -27.3 -4.7 1995 -25.3 -18.3 -15.1 3.1 10.9 15.5 15.1 11.7 8.7 -3.3 -21.7 -25.1 -3.7 1996 -33.8 -20.2 -12.6 -1.9 6.8 11.9 14.5 10.5 3.2 -12.4 -24.5 -30.8 -7.4 1997 -31.1 -17.6 -18.0 -1.7 6.8 12.8 15.2 13.7 7.8 -9.3 -16.1 -21.8 -4.9 1998 -26.9 -18.1 -11.8 1.4 8.6 14.3 15.4 11.1 6.4 -7.8 -17.5 -26.8 -4.3 1999 -30.1 -27.4 -14.3 -1.8 5.6 14.2 14.9 13.1 5.9 -5.8 -20.8 -22.9 -5.8 2000 -25.6 -13.6 -8.9 -1.7 5.6 13.6 14.7 9.4 4.1 -6.8 -16.4 -23.1 -4.1 MEAN -26.8 -20.4 -12.6 -0.3 7.5 13.7 15.2 12.1 5.3 -7.0 -18.9 -25.0 -4.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 4.8 5.3 5.8 0.0 23.4 48.8 68.6 17.5 24.4 9.1 22.1 7.4 237.2 1992 8.1 2.0 0.0 3.6 26.9 31.0 115.1 34.0 26.9 4.3 6.6 4.6 263.1 1993 7.1 6.3 4.1 8.9 19.6 65.5 22.9 44.7 12.2 4.3 26.7 4.3 226.6 1994 4.8 2.0 9.7 0.8 34.8 34.3 114.3 23.6 24.6 16.0 8.6 2.3 275.8 1995 2.8 11.2 5.3 6.1 35.3 43.4 106.2 46.0 19.6 6.1 5.3 1.5 288.8 1996 2.3 8.4 24.1 2.8 42.4 45.2 17.3 32.3 5.1 23.9 6.9 7.1 217.8 1997 9.9 0.0 3.3 11.7 15.2 30.7 82.3 63.8 2.5 9.4 0.8 5.8 235.4 1998 3.0 5.3 15.0 0.3 4.6 28.2 38.1 12.4 16.8 12.4 1.8 5.6 143.5 1999 6.6 0.0 3.3 4.3 29.7 73.9 55.6 57.4 23.6 14.7 7.1 11.7 287.9 2000 5.6 0.0 1.8 6.3 27.4 112.3 49.5 75.2 89.4 13.0 2.5 2.8 385.8 MEAN 5.5 4.0 7.2 4.5 25.9 51.3 67.0 40.7 24.5 11.3 8.8 5.3 256.2 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -19.6 -14.7 -3.2 8.4 15.7 20.5 19.8 17.1 14.3 -1.5 -14.4 -18.4 2.0 1992 -18.3 -17.3 -2.1 3.3 10.6 20.2 21.3 18.2 3.4 -3.5 -11.9 -19.8 0.3 1993 -17.4 -12.9 -1.3 9.5 16.8 20.7 22.6 18.4 12.2 2.1 -11.6 -18.3 3.4 1994 -19.8 -19.4 -3.8 9.1 14.8 20.1 22.7 22.1 10.8 -2.0 -15.0 -22.6 1.4 1995 -20.9 -12.2 -7.5 10.4 18.8 22.2 20.4 17.5 15.3 0.6 -16.8 -21.2 2.2 1996 -29.8 -13.7 -3.4 7.3 13.7 18.7 21.0 15.7 9.7 -7.4 -19.8 -26.2 -1.2 1997 -26.1 -11.5 -8.7 6.9 13.9 19.3 21.3 19.0 15.1 -4.9 -11.9 -17.1 1.3 1998 -23.2 -13.1 -1.6 9.3 16.0 20.5 21.9 18.2 12.3 -1.7 -14.2 -22.1 1.9 1999 -25.7 -21.6 -4.2 5.4 11.7 20.7 21.3 19.3 11.4 -1.9 -16.0 -18.3 0.2 2000 -21.1 -6.7 -0.3 5.1 11.1 19.8 20.3 14.2 8.0 -2.7 -12.1 -19.1 1.4 MEAN -22.2 -14.3 -3.6 7.5 14.3 20.3 21.3 18.0 11.3 -2.3 -14.4 -20.3 1.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -29.4 -26.3 -20.1 -8.3 0.1 6.6 7.9 5.1 0.5 -11.8 -24.0 -29.4 -10.8 1992 -26.9 -30.2 -20.3 -9.8 -1.7 5.7 10.6 6.2 -6.6 -15.3 -21.0 -29.4 -11.6 1993 -28.7 -25.3 -21.0 -6.7 3.0 7.4 9.6 6.6 0.1 -6.3 -20.7 -28.2 -9.2 1994 -29.2 -32.5 -19.8 -5.7 1.6 7.1 9.6 8.6 -0.6 -11.4 -26.2 -31.9 -10.9 1995 -29.7 -24.4 -22.7 -4.3 2.9 8.8 9.7 5.8 2.1 -7.3 -26.6 -29.0 -9.6 1996 -37.7 -26.6 -21.8 -11.2 -0.2 5.0 7.9 5.3 -3.2 -17.5 -29.2 -35.4 -13.7 1997 -36.1 -23.8 -27.2 -10.2 -0.3 6.2 9.2 8.4 0.6 -13.8 -20.3 -26.6 -11.2 1998 -30.7 -23.0 -21.9 -6.6 1.1 8.0 8.8 4.0 0.5 -13.9 -20.8 -31.4 -10.5 1999 -34.4 -33.2 -24.4 -9.1 -0.6 7.6 8.6 6.9 0.4 -9.6 -25.7 -27.6 -11.8 2000 -30.2 -20.4 -17.5 -8.5 -0.1 7.3 9.1 4.7 0.2 -11.0 -20.9 -27.1 -9.5 MEAN -31.3 -26.6 -21.7 -8.0 0.6 7.0 9.1 6.2 -0.6 -11.8 -23.5 -29.6 -10.9 Station No. 70296: CORDOVA , UNITED STATES / AK Latitude: 60 30N Longitude: 145 30W Station Elevation (M.S.L.): 12 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.7 -2.2 3.3 6.6 10.5 11.1 11.4 8.8 3.9 1.6 -1.7 - - 1992 -0.2 -3.6 -0.4 2.8 6.8 10.9 12.1 11.1 5.9 1.7 0.7 -6.8 3.4 1993 -6.5 -1.4 0.8 5.3 8.8 10.9 13.2 13.1 9.0 5.9 0.8 0.6 5.0 1994 -1.6 -5.6 1.1 4.9 6.9 11.3 12.7 13.8 9.4 4.4 -4.6 -2.4 4.2 1995 -2.5 -2.2 -2.9 5.1 8.2 10.8 12.9 12.2 11.7 5.4 -2.1 -3.1 4.5 1996 -11.4 -3.5 0.1 3.8 8.6 10.9 12.9 12.3 7.9 1.4 -2.8 -4.8 3.0 1997 -2.1 2.2 -1.1 4.2 8.5 11.9 13.0 12.8 9.7 3.2 1.8 -1.2 5.2 1998 -3.6 1.8 0.7 3.9 6.7 10.5 11.9 10.4 8.6 4.2 -0.5 -4.4 4.2 1999 -5.4 -6.8 -2.1 2.4 6.8 11.3 13.3 12.6 8.9 -0.2 -1.7 - - 2000 -4.3 0.1 1.2 3.2 6.4 10.3 11.6 11.3 8.3 4.2 2.2 0.6 4.6 MEAN -3.8 -2.1 0.1 4.2 7.8 11.0 12.5 11.8 8.3 3.2 -0.8 -2.7 4.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 201.7 201.2 252.0 233.4 100.6 244.1 280.7 551.4 250.4 171.7 342.4 - - 1992 263.9 319.0 417.1 103.6 123.4 98.8 215.4 440.7 163.1 353.6 433.6 270.8 3203.0 1993 259.1 242.8 128.3 103.4 144.8 107.7 76.2 449.8 548.6 414.5 238.0 326.4 3039.6 1994 147.6 63.8 285.5 167.1 276.9 149.4 137.4 136.7 414.3 351.0 191.3 254.0 2575.0 1995 186.9 143.5 156.7 113.8 246.6 121.9 205.2 102.9 486.2 111.3 52.6 101.6 2029.2 1996 23.9 307.6 55.6 85.6 46.2 50.0 119.1 206.5 263.7 118.6 30.5 74.7 1382.0 1997 89.2 224.3 29.5 58.9 113.8 128.5 129.8 383.0 387.9 124.5 230.6 257.8 2157.8 1998 87.4 122.7 95.0 170.7 298.7 164.3 151.1 275.3 229.4 231.4 55.6 112.8 1994.4 1999 112.5 78.0 142.7 175.3 52.3 81.5 82.8 122.2 358.1 114.8 338.8 - - 2000 149.6 89.7 122.2 123.7 106.7 145.8 125.2 148.3 263.7 276.9 261.9 172.0 1985.7 MEAN 152.2 179.3 168.5 133.6 151.0 129.2 152.3 281.7 336.5 226.8 217.5 196.3 2324.8 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.8 3.0 6.6 9.9 14.6 14.6 15.7 12.3 8.4 5.1 1.8 - - 1992 2.8 0.6 2.9 8.2 12.2 16.1 15.2 14.6 10.8 6.0 3.8 -2.2 7.6 1993 -2.0 2.7 4.9 10.4 13.6 15.2 18.4 17.1 13.0 9.7 4.0 4.2 9.3 1994 1.9 -0.6 4.3 9.5 10.6 15.6 16.9 18.1 14.7 7.6 0.1 1.3 8.3 1995 1.6 2.6 3.0 9.8 12.3 14.6 16.4 16.5 15.2 10.0 2.3 0.4 8.7 1996 -6.1 1.1 5.3 8.8 14.7 15.9 17.2 16.6 13.7 6.2 1.7 0.0 7.9 1997 2.0 5.2 4.1 9.4 14.4 17.3 16.6 17.7 14.8 8.1 4.4 1.9 9.7 1998 0.9 5.6 5.8 7.9 10.2 14.8 16.1 14.6 12.3 8.9 3.2 -0.5 8.3 1999 -1.2 -0.7 2.6 6.3 12.0 15.7 18.0 17.4 12.4 3.2 1.6 - - 2000 0.1 3.4 4.7 7.7 11.9 14.9 14.9 17.0 12.6 8.0 5.6 4.2 8.7 MEAN 0.3 2.3 4.4 8.8 12.7 15.5 16.5 16.2 12.8 7.3 2.9 1.2 8.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.3 -7.3 0.1 3.3 6.4 7.6 7.0 5.3 -0.7 -1.9 -5.2 - - 1992 -3.3 -7.8 -3.8 -2.5 1.4 5.7 9.0 7.7 1.0 -2.6 -2.4 -11.3 -0.7 1993 -11.1 -5.4 -3.3 0.1 3.9 6.6 8.1 9.0 5.0 2.2 -2.3 -3.1 0.8 1994 -5.2 -10.6 -2.1 0.3 3.2 7.1 8.4 9.4 4.1 1.2 -9.2 -6.2 0.0 1995 -6.7 -6.9 -8.9 0.3 4.0 6.9 9.4 7.8 8.1 0.8 -6.4 -6.6 0.2 1996 -16.8 -8.1 -5.1 -1.3 2.4 5.9 8.6 7.9 2.1 -3.4 -7.4 -9.6 -2.1 1997 -6.3 -0.7 -6.3 -1.1 2.5 6.6 9.3 7.9 4.6 -1.8 -0.8 -4.2 0.8 1998 -8.1 -1.9 -4.4 0.0 3.1 6.2 7.7 6.2 4.9 -0.7 -4.3 -8.4 0.0 1999 -9.7 -12.8 -6.7 -1.5 1.6 6.9 8.6 7.8 5.3 -3.6 -5.0 - - 2000 -8.7 -3.3 -2.4 -1.3 0.8 5.7 8.1 5.6 3.9 0.3 -1.2 -3.1 0.4 MEAN -8.0 -6.5 -4.3 -0.4 2.9 6.5 8.4 7.5 3.8 -0.9 -4.4 -6.6 -0.2 Station No. 70308: ST PAUL ISLAND/ARPT , UNITED STATES / AK Latitude: 57 09N Longitude: 170 13W Station Elevation (M.S.L.): 6 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.9 -12.4 -2.4 -2.3 2.4 5.5 9.2 9.6 7.7 4.8 0.9 -2.9 1.3 1992 -4.1 -3.8 -6.3 -2.3 0.8 5.8 7.7 8.7 5.7 2.9 -0.6 -2.8 1.0 1993 -5.3 -3.2 -2.7 0.8 3.0 6.2 9.7 10.5 7.8 5.0 2.4 -2.3 2.7 1994 -2.9 -1.4 -8.0 -3.5 1.1 5.6 8.7 9.1 7.0 2.9 0.3 -2.1 1.4 1995 -5.7 -5.7 -6.4 -3.0 2.6 5.1 8.4 9.9 8.5 3.6 0.4 0.4 1.5 1996 -0.8 -3.1 0.6 -0.2 4.2 7.3 9.1 10.2 7.3 4.2 2.3 -0.3 3.4 1997 -3.5 -3.7 -4.8 -0.9 3.7 6.1 9.1 9.8 8.1 3.4 0.7 -4.4 2.0 1998 -5.7 -5.8 -1.3 -0.2 2.2 5.7 8.8 8.8 7.1 3.3 0.6 -2.1 1.8 1999 -3.2 -4.2 -4.7 -2.1 1.3 4.9 7.6 7.8 7.3 2.2 -0.1 -8.2 0.7 2000 -7.9 -0.8 -2.6 -0.6 2.2 6.1 8.7 9.7 7.3 4.2 2.4 1.4 2.5 MEAN -4.3 -4.4 -3.9 -1.4 2.4 5.8 8.7 9.4 7.4 3.6 0.9 -2.3 1.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 36.8 29.5 73.2 5.6 25.4 27.9 51.3 101.3 125.7 62.7 40.6 55.1 635.1 1992 30.0 46.0 26.7 2.0 22.4 63.8 71.1 130.0 88.9 73.4 63.8 69.1 687.2 1993 57.9 42.7 32.3 22.6 38.6 21.8 52.1 84.1 125.0 79.2 137.2 24.6 718.1 1994 39.4 66.5 39.1 7.6 16.8 41.9 74.4 101.3 92.2 47.5 100.3 58.2 685.2 1995 18.8 40.4 12.2 64.5 17.3 0.3 23.6 48.5 52.1 79.2 33.8 27.4 418.1 1996 41.4 45.5 23.9 4.3 23.4 49.5 68.8 69.6 72.4 26.4 46.7 22.1 494.0 1997 209.8 19.0 8.6 8.6 45.0 25.9 49.3 82.3 56.1 33.5 102.6 20.8 661.5 1998 11.7 2.8 40.1 60.2 70.9 61.0 31.0 91.4 62.0 82.3 80.8 83.3 677.5 1999 42.7 21.3 54.6 43.9 13.0 43.9 80.3 95.3 62.7 67.1 67.3 17.5 609.6 2000 60.2 47.8 19.3 34.8 13.2 59.4 54.9 70.6 63.2 79.8 108.2 114.3 725.7 MEAN 54.9 36.2 33.0 25.4 28.6 39.5 55.7 87.4 80.0 63.1 78.1 49.2 631.2 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -2.1 -8.6 0.2 -0.3 4.7 8.1 11.9 11.3 10.0 7.3 3.4 -0.5 3.8 1992 -0.9 -1.7 -3.4 0.3 3.9 8.4 10.1 10.9 8.9 4.8 1.7 -0.4 3.6 1993 -2.4 -0.8 -0.4 3.7 5.3 9.3 12.1 12.8 10.6 7.4 4.9 0.6 5.3 1994 -1.2 0.9 -4.9 -1.5 2.9 8.2 11.0 10.7 9.4 5.4 2.9 0.0 3.6 1995 -3.8 -3.7 -3.6 -0.4 5.2 7.8 10.6 12.1 11.1 6.6 2.5 1.9 3.9 1996 1.3 -0.6 2.8 2.2 6.9 9.8 11.6 11.7 9.9 6.4 4.6 1.9 5.7 1997 -1.6 -1.6 -2.6 1.3 6.4 8.2 10.8 11.6 10.1 5.3 3.2 -2.1 4.1 1998 -3.7 -3.2 0.4 1.7 4.2 7.2 10.7 10.7 9.0 5.7 2.6 0.2 3.8 1999 -0.7 -2.1 -2.3 -0.2 3.5 7.1 9.2 9.3 8.8 4.7 1.9 -4.9 2.9 2000 -5.4 0.4 -0.9 1.1 4.2 8.4 10.3 11.2 9.3 6.6 4.2 3.5 4.4 MEAN -2.0 -2.1 -1.5 0.8 4.7 8.3 10.8 11.2 9.7 6.0 3.2 0.0 4.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -5.8 -16.4 -5.1 -4.3 0.1 2.9 6.3 7.9 5.3 2.3 -1.6 -5.4 -1.1 1992 -7.3 -5.9 -9.2 -4.9 -2.2 3.1 5.3 6.6 2.4 1.1 -2.9 -5.2 -1.6 1993 -8.1 -5.5 -5.1 -2.2 0.7 3.1 7.3 8.2 4.9 2.6 0.0 -5.3 0.1 1994 -4.7 -3.8 -11.1 -5.5 -0.9 3.0 6.4 7.4 4.5 0.3 -2.4 -4.2 -0.9 1995 -7.7 -7.6 -9.2 -5.6 -0.1 2.4 6.3 7.7 5.9 0.6 -1.6 -1.1 -0.8 1996 -2.9 -5.6 -1.8 -2.6 1.6 4.7 6.7 8.6 4.7 2.0 0.1 -2.7 1.1 1997 -5.4 -5.9 -7.1 -3.2 1.1 3.9 7.3 8.1 6.1 1.6 -1.9 -6.7 -0.2 1998 -7.7 -8.5 -3.1 -2.2 0.2 4.1 6.9 6.9 5.2 0.8 -1.6 -4.3 -0.3 1999 -5.7 -6.3 -7.1 -4.1 -0.8 2.8 6.0 6.4 5.8 -0.2 -2.1 -11.4 -1.4 2000 -10.5 -2.2 -4.2 -2.3 0.1 3.7 7.1 8.1 5.3 1.7 0.6 -0.6 0.6 MEAN -6.6 -6.8 -6.3 -3.7 -0.0 3.4 6.6 7.6 5.0 1.3 -1.3 -4.7 -0.5 Station No. 70316: COLD BAY/ARPT , UNITED STATES / AK Latitude: 55 12N Longitude: 162 43W Station Elevation (M.S.L.): 29 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.5 -5.1 1.3 2.0 4.4 7.5 10.4 10.9 9.7 5.6 2.2 -1.3 3.9 1992 -1.6 -3.7 -1.2 0.6 4.6 8.9 9.9 10.3 7.7 3.8 0.6 0.2 3.3 1993 -2.8 -0.5 0.6 3.0 5.5 8.4 11.1 11.5 9.4 5.7 3.4 -0.2 4.6 1994 -0.1 -0.3 -3.1 0.9 4.0 7.6 10.4 11.8 8.7 3.9 1.8 -1.2 3.7 1995 -3.1 -1.2 -2.5 0.4 4.7 7.9 10.5 10.3 10.0 5.0 0.1 1.1 3.6 1996 -1.1 -1.4 2.7 2.1 6.2 7.5 10.6 10.9 7.8 4.3 2.9 -1.2 4.3 1997 -2.0 -0.1 -1.9 1.6 6.8 8.9 11.9 12.9 9.1 4.9 1.9 -3.4 4.2 1998 -4.2 -2.3 2.0 2.8 4.7 8.6 10.7 10.7 8.2 4.1 1.3 -2.2 3.7 1999 -2.6 -6.7 -3.8 0.2 3.2 7.2 10.2 9.8 8.2 2.6 0.3 -6.0 1.9 2000 -7.0 0.6 -0.2 0.8 3.7 8.3 9.6 11.0 8.4 4.6 2.7 2.0 3.7 MEAN -2.5 -2.1 -0.6 1.4 4.8 8.1 10.5 11.0 8.7 4.5 1.7 -1.2 3.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 69.6 74.9 110.0 49.8 62.7 96.0 11.4 105.9 147.8 148.1 39.4 84.3 999.9 1992 39.9 17.3 31.0 6.6 13.7 83.1 59.9 72.6 56.1 65.8 112.3 157.5 715.8 1993 135.1 77.2 47.0 101.1 66.8 92.5 51.6 125.5 148.8 113.8 172.5 108.7 1240.6 1994 76.5 51.3 105.4 35.3 101.9 48.0 80.3 94.7 156.7 97.3 118.1 120.6 1086.1 1995 58.7 67.6 46.5 52.3 53.8 52.1 48.5 65.8 140.7 127.3 30.2 45.7 789.2 1996 98.6 177.0 60.7 69.3 71.4 173.0 134.4 61.2 100.8 67.3 134.1 44.4 1192.2 1997 56.6 53.1 27.7 16.8 81.8 85.3 32.8 160.5 179.8 36.3 156.2 96.8 983.7 1998 15.2 12.7 117.9 129.0 127.3 68.6 87.6 127.5 158.2 99.8 116.1 67.6 1127.5 1999 139.7 34.8 99.3 76.7 47.8 79.5 48.3 159.3 59.4 114.0 120.1 55.6 1034.5 2000 107.4 191.5 141.2 112.5 112.3 212.1 118.4 155.2 68.3 258.3 310.4 354.1 2141.7 MEAN 79.7 75.7 78.7 64.9 73.9 99.0 67.3 112.8 121.7 112.8 130.9 113.5 1131.1 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.6 -2.6 4.4 4.7 7.3 9.7 13.6 12.8 11.6 8.3 4.6 1.6 6.5 1992 0.9 -1.2 1.7 3.3 8.3 11.8 11.9 12.6 11.0 6.1 3.3 2.6 6.0 1993 -0.1 1.9 3.1 6.1 8.1 11.1 13.5 13.6 12.1 8.8 6.4 2.2 7.2 1994 2.0 2.4 0.2 3.3 6.2 10.4 12.7 14.2 11.3 6.4 4.6 1.9 6.3 1995 -0.4 1.1 0.1 2.4 7.6 10.8 12.8 12.4 12.2 7.8 3.1 3.2 6.1 1996 1.5 1.2 5.7 4.4 10.0 9.9 12.9 13.3 10.7 7.1 5.0 1.5 6.9 1997 0.2 2.6 1.4 4.6 10.3 11.4 14.3 15.4 11.4 7.6 4.8 -0.5 7.0 1998 -1.4 0.6 4.4 5.7 7.6 11.3 12.8 13.4 10.9 6.9 4.2 0.4 6.4 1999 0.7 -3.5 -0.9 2.6 5.7 10.2 12.8 12.6 11.1 5.7 2.4 -2.7 4.7 2000 -4.1 2.2 2.3 3.3 6.4 11.0 11.8 13.7 11.7 7.7 5.2 4.3 6.3 MEAN 0.1 0.5 2.2 4.0 7.8 10.8 12.9 13.4 11.4 7.2 4.4 1.5 6.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -2.6 -7.7 -1.9 -0.7 1.5 5.3 7.3 8.9 7.8 2.8 -0.2 -4.2 1.4 1992 -4.1 -6.2 -4.1 -2.1 0.9 6.0 7.9 8.1 4.3 1.6 -2.2 -2.2 0.7 1993 -5.5 -2.9 -1.8 -0.1 2.9 5.8 8.7 9.3 6.8 2.5 0.4 -2.5 2.0 1994 -2.2 -3.2 -6.4 -1.4 1.7 4.7 8.1 9.3 6.1 1.3 -1.1 -4.4 1.0 1995 -5.8 -3.4 -5.1 -1.7 1.8 5.1 8.2 8.1 7.7 2.1 -3.0 -1.1 1.1 1996 -3.7 -4.1 -0.3 -0.2 2.4 5.0 8.1 8.6 4.8 1.4 0.7 -3.9 1.6 1997 -4.2 -2.8 -5.3 -1.4 3.2 6.4 9.4 10.4 6.7 2.1 -1.0 -6.4 1.4 1998 -6.9 -5.2 -0.4 -0.1 1.9 5.8 8.4 8.1 5.4 1.3 -1.5 -4.7 1.0 1999 -6.0 -9.9 -6.7 -2.2 0.7 4.1 7.6 7.1 5.4 -0.7 -1.9 -9.3 -1.0 2000 -9.9 -1.1 -2.8 -1.8 0.9 5.5 7.4 8.3 5.1 1.4 0.2 -0.4 1.1 MEAN -5.1 -4.7 -3.5 -1.2 1.8 5.4 8.1 8.6 6.0 1.6 -1.0 -3.9 1.0 Station No. 70321: DILLINGHAM/FAA AIRPORT , UNITED STATES / AK Latitude: 59 03N Longitude: 158 31W Station Elevation (M.S.L.): 26 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -9.6 -10.2 -5.3 0.7 6.3 10.2 13.4 11.4 9.5 2.3 -6.4 -10.9 1.0 1992 -8.7 -14.1 -6.7 -0.7 5.2 10.2 12.7 11.4 4.4 -0.2 -5.1 -8.9 -0.0 1993 -11.1 -5.8 -2.3 3.9 8.5 11.3 14.0 12.4 7.9 2.7 -2.7 -5.8 2.8 1994 -8.1 -9.8 -8.7 0.6 6.3 11.6 12.3 11.9 8.6 -1.4 -6.6 -10.4 0.5 1995 -7.8 -6.3 -7.7 2.8 6.8 11.5 13.2 12.1 10.2 1.3 -7.4 -6.0 1.9 1996 -9.7 -10.3 -0.7 0.4 7.7 11.8 12.5 11.5 6.0 -1.3 -3.5 -12.6 1.0 1997 -9.9 -2.7 -6.1 2.4 8.7 13.3 10.1 -1.4 -13.6 - - - - 1998 -10.7 -6.1 -1.6 1.8 4.8 10.4 13.3 10.3 8.3 1.4 -2.8 -11.3 1.5 1999 -12.9 -15.1 -9.0 -1.3 4.4 10.4 12.1 11.4 8.9 -0.9 -8.2 -17.6 -1.5 2000 -14.9 -2.2 -2.8 0.3 6.1 10.9 12.2 -1.3 - - - - - MEAN -10.3 -8.3 -5.1 1.1 6.5 11.2 12.6 9.0 5.6 0.5 -5.3 -10.4 0.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.9 46.7 141.2 16.3 18.3 44.7 36.8 57.7 102.6 51.8 51.3 60.7 637.0 1992 53.3 11.4 61.7 3.0 23.9 100.6 65.3 155.2 49.5 49.0 59.2 78.5 710.6 1993 92.2 53.8 11.2 32.3 68.6 48.3 51.3 113.0 164.3 61.2 117.9 96.3 910.4 1994 64.5 31.5 77.0 44.2 52.6 49.8 137.7 99.8 162.3 55.6 104.6 79.5 959.1 1995 41.1 23.4 8.4 77.7 77.5 65.8 66.8 126.2 168.1 61.2 7.9 37.3 761.4 1996 62.7 79.5 15.7 35.3 49.3 84.8 68.3 60.7 30.2 15.7 51.6 38.4 592.2 1997 36.1 54.4 17.0 26.7 33.0 28.4 115.3 98.3 0.0 76.2 40.9 - - 1998 89.9 - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 56.1 43.0 47.5 33.6 46.2 60.3 77.4 101.6 96.7 53.0 61.9 65.1 742.3 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.8 -7.0 -1.8 3.2 9.9 13.6 17.2 15.1 11.7 5.5 -3.5 -7.1 4.2 1992 -5.9 -10.5 -3.8 3.0 9.3 13.4 15.8 14.1 8.3 2.8 -2.3 -5.7 3.2 1993 -7.9 -3.3 0.0 6.9 12.3 14.7 17.9 15.0 10.4 5.2 -0.3 -3.3 5.6 1994 -5.3 -6.8 -5.1 3.4 9.9 15.5 15.1 15.1 11.3 1.8 -3.4 -6.8 3.7 1995 -5.6 -4.0 -4.4 5.6 10.1 15.2 16.4 15.3 12.8 4.8 -4.0 -3.6 4.9 1996 -7.2 -6.9 1.9 3.5 12.1 15.4 15.7 14.9 9.6 2.1 -1.2 -8.8 4.3 1997 -6.8 0.1 -2.3 6.2 12.8 16.7 13.1 2.8 -9.6 - - - - 1998 -7.6 -3.1 0.6 4.7 7.3 13.8 16.2 13.2 11.3 4.0 -0.7 -8.7 4.2 1999 -9.8 -11.7 -5.6 1.6 8.1 13.4 15.2 14.7 11.8 2.2 -5.2 -13.8 1.7 2000 -11.4 0.4 -0.4 3.1 9.7 14.2 15.2 0.7 - - - - - MEAN -7.4 -5.3 -2.1 4.1 10.2 14.6 15.8 12.1 8.6 3.6 -2.6 -7.2 3.7 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -12.5 -13.3 -8.8 -1.8 2.7 6.8 9.6 7.8 7.2 -0.9 -9.3 -14.8 -2.3 1992 -11.4 -17.7 -9.7 -4.4 1.2 6.9 9.6 8.6 0.6 -3.2 -7.8 -12.2 -3.3 1993 -14.4 -8.4 -4.6 0.8 4.7 7.8 10.1 9.7 5.4 0.2 -5.2 -8.3 -0.2 1994 -10.9 -12.8 -12.2 -2.3 2.7 7.7 9.6 8.7 5.8 -4.6 -9.8 -14.0 -2.7 1995 -10.1 -8.6 -10.9 -0.1 3.5 7.8 9.8 8.8 7.5 -2.1 -10.8 -8.4 -1.1 1996 -12.2 -13.7 -3.3 -2.7 3.3 8.1 9.3 8.1 2.4 -4.8 -5.9 -16.4 -2.3 1997 -13.1 -5.6 -9.8 -1.5 4.6 8.6 9.9 7.1 -5.6 -17.6 - - - 1998 -13.8 -9.1 -3.9 -1.2 2.3 6.9 10.3 7.4 5.2 -1.2 -5.0 -14.0 -1.3 1999 -16.0 -18.4 -12.5 -4.1 0.7 7.4 8.9 8.2 5.9 -4.1 -11.2 -21.3 -4.7 2000 -18.4 -4.7 -5.1 -2.4 2.6 7.7 9.2 -3.3 - - - - - MEAN -13.3 -11.2 -8.1 -2.0 2.8 7.6 9.6 7.1 3.8 -4.3 -8.1 -13.7 -2.5 Station No. 70326: KING SALMON/ARPT , UNITED STATES / AK Latitude: 58 41N Longitude: 156 39W Station Elevation (M.S.L.): 13 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.1 -9.9 -3.5 2.4 6.9 10.2 12.9 12.1 10.4 2.9 -4.9 -9.4 1.8 1992 -7.9 -16.1 -5.6 0.2 5.9 11.4 13.1 12.2 5.0 -0.2 -4.7 -7.1 0.5 1993 -9.4 -5.2 -0.5 5.0 9.1 11.7 14.4 13.3 9.2 3.4 -1.3 -4.1 3.8 1994 -6.0 -9.8 -6.9 2.2 7.4 10.9 13.2 13.3 9.2 -1.2 -7.1 -9.8 1.3 1995 -6.9 -4.9 -8.1 4.6 8.0 11.8 14.1 12.7 11.4 1.7 -7.6 -3.9 2.7 1996 -9.3 -10.0 0.6 1.6 8.1 11.1 12.9 11.6 6.4 -1.4 -3.6 -14.3 1.1 1997 -10.7 -0.9 -6.2 3.2 8.8 12.2 15.4 14.1 10.2 -2.4 -3.1 -13.4 2.3 1998 -10.7 -5.5 0.6 2.7 5.7 10.9 13.4 10.9 8.4 1.7 -2.0 -12.4 2.0 1999 -11.7 -15.3 -10.0 -0.1 4.5 10.6 12.5 12.2 8.7 -2.0 -7.4 -16.9 -1.2 2000 -15.4 -0.9 -0.9 1.6 5.8 10.3 12.3 12.3 7.7 1.5 0.4 1.1 3.0 MEAN -9.6 -7.8 -4.0 2.3 7.0 11.1 13.4 12.5 8.7 0.4 -4.1 -9.0 1.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 14.0 14.7 39.6 21.8 31.5 41.4 25.9 45.5 53.3 50.5 34.0 32.0 404.2 1992 20.1 23.4 35.6 4.8 18.8 64.3 76.7 120.1 34.3 28.2 36.8 45.0 508.1 1993 37.6 8.9 6.6 12.7 17.8 12.7 25.7 81.5 115.1 50.3 76.2 54.6 499.7 1994 34.3 31.0 23.1 34.3 44.2 43.4 95.8 80.5 87.9 61.2 75.7 57.9 669.3 1995 8.9 12.4 4.3 38.4 36.6 20.6 57.7 120.1 69.6 37.1 3.3 3.6 412.6 1996 17.8 19.0 9.7 22.1 21.3 61.2 32.3 66.3 66.0 26.9 15.7 16.3 374.6 1997 6.3 18.3 3.3 9.7 17.0 29.0 27.2 92.7 89.4 0.8 41.4 19.0 354.1 1998 24.1 8.6 19.0 24.9 77.5 56.4 48.3 91.2 83.3 100.6 41.1 21.1 596.1 1999 12.2 12.7 8.9 16.0 30.0 51.1 48.5 78.0 87.9 56.4 7.9 41.4 451.0 2000 24.1 18.5 8.1 16.0 30.0 50.5 79.0 57.9 83.8 54.1 55.9 17.5 495.4 MEAN 19.9 16.8 15.8 20.1 32.5 43.1 51.7 83.4 77.1 46.6 38.8 30.8 476.5 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.8 -5.3 1.0 6.5 11.7 14.8 17.3 16.4 13.8 7.2 -1.3 -4.3 6.1 1992 -3.6 -10.9 -0.8 5.3 12.2 16.1 17.6 16.4 9.8 3.9 -0.4 -2.9 5.2 1993 -5.4 -1.2 3.4 9.9 15.1 17.1 20.1 17.3 13.2 7.7 2.6 0.0 8.3 1994 -1.9 -5.7 -2.1 6.5 12.3 16.4 17.1 17.5 13.3 3.3 -2.4 -5.7 5.7 1995 -3.4 -1.0 -3.1 9.3 13.1 17.6 18.6 16.4 15.4 6.3 -3.2 0.5 7.2 1996 -5.6 -4.9 5.9 6.2 14.4 16.6 17.6 15.8 11.1 3.8 0.1 -8.7 6.0 1997 -6.8 3.1 -0.6 8.8 14.8 18.7 20.9 18.8 14.8 3.1 1.5 -8.5 7.4 1998 -6.6 -1.2 4.2 7.2 9.4 15.9 17.9 14.9 12.7 5.7 1.3 -8.1 6.1 1999 -6.8 -10.9 -4.6 3.9 9.5 15.1 16.8 16.7 13.4 2.9 -2.8 -10.8 3.5 2000 -10.7 3.0 2.7 6.8 11.9 15.7 16.6 16.9 12.3 5.6 3.5 4.0 7.4 MEAN -5.6 -3.5 0.6 7.0 12.4 16.4 18.1 16.7 13.0 5.0 -0.1 -4.5 6.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.4 -14.6 -8.0 -1.7 2.1 5.6 8.5 7.7 7.0 -1.4 -8.6 -14.5 -2.4 1992 -12.3 -21.2 -10.3 -4.9 -0.3 6.8 8.6 7.9 0.2 -4.3 -9.1 -11.3 -4.2 1993 -13.6 -9.2 -4.4 0.1 2.9 6.3 8.6 9.3 5.2 -0.9 -5.3 -8.2 -0.8 1994 -10.2 -14.0 -11.8 -2.1 2.6 5.4 9.2 9.0 5.1 -5.7 -11.7 -14.0 -3.2 1995 -10.4 -8.9 -13.2 -0.2 2.9 5.9 9.5 8.8 7.3 -2.9 -11.9 -8.3 -1.8 1996 -13.1 -15.2 -4.7 -3.1 1.7 5.6 8.3 7.4 1.7 -6.7 -7.3 -19.8 -3.8 1997 -14.6 -5.0 -11.8 -2.6 2.7 5.8 10.0 9.4 5.7 -8.0 -7.7 -18.4 -2.9 1998 -14.9 -9.9 -3.1 -1.8 2.0 5.9 8.8 6.9 4.1 -2.2 -5.4 -16.8 -2.2 1999 -16.6 -19.7 -15.4 -4.1 -0.6 6.0 8.2 7.7 3.9 -6.9 -12.0 -23.0 -6.0 2000 -20.2 -4.9 -4.5 -3.7 -0.3 4.9 8.1 7.7 3.1 -2.6 -2.7 -1.9 -1.4 MEAN -13.7 -12.3 -8.7 -2.4 1.6 5.8 8.8 8.2 4.3 -4.2 -8.2 -13.6 -2.9 Station No. 70340: ILIAMNA/FAA AIRPORT , UNITED STATES / AK Latitude: 59 45N Longitude: 154 55W Station Elevation (M.S.L.): 56 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.1 -9.8 -4.8 2.4 7.1 9.9 13.1 11.8 10.6 -3.9 -7.6 - - 1992 -6.4 -13.7 -5.9 0.6 5.4 11.0 13.6 12.3 4.7 0.6 -3.4 -7.1 1.0 1993 -9.2 -5.7 -2.1 4.4 9.1 12.3 14.8 13.7 8.9 4.2 -1.9 -2.3 3.9 1994 -5.1 -8.8 -6.8 2.0 7.1 11.4 12.9 13.3 9.3 0.3 -7.3 -9.8 1.5 1995 -7.1 -6.1 -8.9 3.7 8.0 11.2 13.7 12.8 11.4 3.1 -6.7 -3.4 2.6 1996 -10.4 -10.1 -1.0 1.4 8.4 11.6 12.8 11.6 6.8 -1.2 -3.3 -12.2 1.2 1997 -11.7 -0.2 -6.3 2.3 8.3 12.6 15.2 13.8 10.3 -1.3 -1.2 - - 1998 - - - - - - - - - - - - - 1999 -9.8 -1.3 4.5 10.4 12.7 12.2 8.8 -0.7 -6.3 -14.4 - - - 2000 -14.9 -0.7 -1.1 1.7 6.7 10.4 12.8 12.4 7.8 1.9 1.1 1.4 3.3 MEAN -9.2 -6.3 -3.6 3.2 8.1 11.4 13.1 11.2 7.1 -1.2 -3.8 -5.6 2.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.0 15.0 45.7 15.7 12.2 0.5 47.8 46.0 59.7 25.4 43.9 - - 1992 34.0 14.2 55.1 3.8 5.6 30.5 42.4 130.0 67.1 41.9 35.6 50.8 511.0 1993 40.1 20.3 17.8 4.6 13.2 6.1 26.7 66.8 138.2 61.0 113.8 48.3 556.9 1994 59.9 7.6 12.4 26.9 37.3 42.2 77.5 55.9 48.3 56.4 145.5 67.8 637.7 1995 14.7 4.3 9.7 37.3 1.0 7.9 38.1 79.0 176.5 34.0 15.7 17.5 435.7 1996 11.7 36.1 27.7 12.2 19.8 45.2 56.9 183.6 81.5 24.1 14.0 17.5 530.3 1997 16.5 35.1 3.8 8.1 39.6 11.7 4.3 94.5 82.8 8.4 37.6 - - 1998 - - - - - - - - - - - - - 1999 20.1 41.4 14.7 55.4 77.0 136.1 113.0 68.3 7.1 40.4 - - - 2000 39.6 31.2 27.9 8.9 5.6 24.1 86.9 103.6 149.9 97.0 84.3 50.8 709.8 MEAN 27.7 22.8 23.9 19.2 23.5 33.8 54.8 92.0 90.1 43.2 61.3 42.1 534.4 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.7 -6.6 -1.1 5.5 10.3 13.2 16.5 15.2 12.9 -1.5 -4.2 - - 1992 -3.6 -9.8 -2.7 4.1 9.4 14.4 16.9 14.8 8.5 3.9 -0.7 -4.2 4.2 1993 -6.0 -2.9 0.7 7.5 12.7 16.3 18.8 16.6 11.6 7.2 0.9 0.8 7.0 1994 -2.1 -5.4 -3.3 5.5 10.4 15.7 16.0 16.8 12.4 3.1 -3.4 -6.0 5.0 1995 -4.2 -3.0 -4.8 6.7 11.1 15.1 16.9 15.8 14.0 6.4 -3.6 -0.9 5.8 1996 -7.5 -6.5 3.3 5.4 13.3 15.3 15.8 14.8 10.0 2.8 -0.5 -8.8 4.8 1997 -8.8 2.2 -2.2 5.7 13.2 18.1 19.6 17.7 13.4 2.1 1.6 - - 1998 - - - - - - - - - - - - - 1999 -5.2 2.2 8.9 14.6 16.2 15.3 12.2 2.5 -2.6 -9.9 - - - 2000 -11.2 2.2 1.7 5.9 11.4 14.9 16.4 16.3 11.3 4.9 3.7 3.9 6.8 MEAN -5.9 -3.1 0.1 6.8 12.0 15.4 16.6 14.5 10.2 2.1 -0.8 -2.5 5.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -11.5 -13.1 -8.6 -0.7 3.7 6.7 9.7 8.4 8.3 -6.3 -10.9 - - 1992 -9.2 -17.6 -9.2 -2.9 1.4 7.6 10.1 9.8 0.8 -2.7 -6.2 -10.0 -2.3 1993 -12.4 -8.6 -4.9 1.3 5.4 8.3 10.8 10.9 6.3 1.3 -4.7 -5.4 0.7 1994 -8.1 -12.3 -10.4 -1.5 3.8 7.2 9.8 9.7 6.3 -2.4 -11.3 -13.7 -1.9 1995 -9.9 -9.2 -12.9 0.6 4.9 7.3 10.4 9.7 8.8 -0.2 -9.8 -6.0 -0.5 1996 -13.3 -13.7 -5.3 -2.6 3.4 7.8 9.7 8.3 3.5 -5.2 -6.2 -15.7 -2.4 1997 -14.7 -2.6 -10.5 -1.1 3.4 7.2 10.7 9.8 7.3 -4.7 -4.1 - - 1998 - - - - - - - - - - - - - 1999 -14.4 -4.7 0.1 6.3 9.2 8.9 5.3 -3.9 -10.1 -19.1 - - - 2000 -18.8 -3.6 -3.9 -2.5 1.9 5.8 9.2 8.6 4.3 -1.1 -1.7 -1.1 -0.2 MEAN -12.5 -9.5 -7.3 -0.3 4.1 7.4 9.5 7.9 3.9 -4.5 -6.9 -8.7 -1.4 Station No. 70341: HOMER/ARPT , UNITED STATES / AK Latitude: 59 38N Longitude: 151 30W Station Elevation (M.S.L.): 27 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.3 -3.9 -1.3 3.7 6.6 10.2 12.3 11.5 10.2 3.8 0.3 -2.6 3.9 1992 -2.3 -6.3 -2.1 2.6 6.3 11.3 13.1 12.2 6.0 2.3 -0.2 -4.7 3.2 1993 -4.3 -2.6 0.8 4.7 8.9 10.6 13.6 13.2 9.5 4.9 0.3 0.2 5.0 1994 -1.0 -4.9 -2.2 3.9 7.4 11.0 12.5 13.1 8.7 2.8 -3.7 -3.8 3.6 1995 -4.4 -3.2 -5.1 5.0 7.8 10.9 12.8 11.9 10.9 5.1 -3.1 -2.2 3.9 1996 -7.3 -4.9 0.8 3.7 7.1 10.6 12.7 12.1 8.1 0.1 -1.3 -5.9 3.0 1997 -5.8 2.1 -1.9 4.1 8.3 11.2 14.1 13.6 10.7 1.3 1.3 -5.8 4.4 1998 -4.8 -0.8 1.1 3.2 6.4 10.2 12.4 11.1 8.8 4.1 -0.1 -5.5 3.8 1999 -6.7 -10.8 -4.2 1.6 5.3 10.3 12.3 12.1 9.1 2.4 -2.9 -5.4 1.9 2000 -8.1 -0.1 0.1 2.6 6.5 10.3 11.9 11.3 7.8 3.6 2.1 1.7 4.1 MEAN -4.9 -3.5 -1.4 3.5 7.1 10.7 12.8 12.2 9.0 3.0 -0.7 -3.4 3.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 35.6 35.6 49.5 20.6 39.1 33.0 38.1 55.9 86.4 23.4 43.9 149.1 610.2 1992 110.0 29.2 95.5 12.4 8.4 11.4 34.5 66.8 26.9 21.1 114.3 65.0 595.5 1993 54.1 40.6 50.8 25.7 9.4 15.2 30.2 75.9 100.3 42.9 79.0 111.0 635.1 1994 24.4 33.3 62.2 19.0 27.4 19.8 30.0 20.3 84.6 50.3 77.7 97.5 546.5 1995 52.6 51.6 25.1 21.6 25.4 29.0 60.2 80.8 104.4 47.8 8.1 10.4 517.0 1996 4.6 55.1 5.3 24.6 11.7 31.5 6.9 44.7 81.3 31.2 9.7 22.4 329.0 1997 56.6 46.7 10.9 15.7 14.5 29.5 26.7 59.4 122.2 25.7 149.1 - - 1998 58.7 36.8 42.4 97.8 51.8 66.0 73.4 33.5 - - - - - 1999 67.8 39.1 69.1 22.1 24.9 17.8 27.2 73.2 104.4 96.3 58.7 72.6 673.2 2000 47.0 14.5 47.0 9.1 3.6 16.5 65.8 28.4 56.6 65.3 126.5 126.2 606.5 MEAN 51.1 38.3 45.8 26.9 21.6 27.0 39.3 53.9 85.2 44.9 74.1 81.8 589.8 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.1 -0.1 2.6 7.4 10.3 13.9 15.6 15.9 13.3 7.9 3.3 0.3 7.4 1992 0.6 -2.7 1.4 6.9 10.7 14.9 16.4 15.4 10.2 6.4 2.7 -1.4 6.8 1993 -1.1 0.7 4.1 8.9 12.9 14.6 17.9 17.2 13.1 8.6 3.8 3.2 8.7 1994 1.6 -1.1 1.0 7.8 11.2 15.3 16.3 17.3 13.2 6.2 -0.1 -0.4 7.4 1995 -0.6 0.2 -0.4 9.0 11.6 14.7 16.2 15.9 14.3 8.6 0.6 0.8 7.6 1996 -3.8 -0.8 5.1 8.2 11.8 14.8 16.6 16.3 12.4 4.2 1.6 -2.2 7.0 1997 -1.9 4.6 2.6 8.6 13.2 15.8 18.0 17.6 14.9 5.4 4.1 -1.6 8.4 1998 -0.9 2.6 4.4 6.9 9.7 13.9 15.9 15.1 12.5 8.2 3.2 -1.9 7.5 1999 -3.0 -6.4 -0.2 5.1 9.4 14.5 16.1 15.7 12.9 5.7 0.8 -2.1 5.7 2000 -4.3 3.2 3.4 7.2 11.2 14.3 15.2 15.9 12.3 6.9 5.2 4.6 7.9 MEAN -1.5 0.0 2.4 7.6 11.2 14.7 16.4 16.2 12.9 6.8 2.5 -0.1 7.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -7.5 -7.8 -5.3 -0.2 2.9 6.4 8.9 7.1 6.9 -0.2 -2.8 -5.6 0.2 1992 -5.1 -9.9 -5.7 -1.9 1.8 7.7 9.7 8.8 1.8 -1.8 -3.1 -8.1 -0.5 1993 -7.6 -5.9 -2.5 0.6 4.8 6.7 9.2 9.2 5.9 1.2 -3.3 -2.8 1.3 1994 -3.6 -8.7 -5.5 0.0 3.6 6.7 8.7 8.8 4.2 -0.6 -7.3 -7.2 -0.1 1995 -8.2 -6.6 -9.8 0.9 3.9 7.1 9.3 8.0 7.6 1.5 -6.9 -5.3 0.1 1996 -10.9 -9.2 -3.5 -0.8 2.4 6.3 8.7 7.9 3.6 -4.1 -4.3 -9.7 -1.1 1997 -9.7 -0.3 -6.4 -0.5 3.5 6.6 10.2 9.5 6.4 -2.9 -1.6 -10.1 0.4 1998 -8.8 -4.2 -2.3 -0.6 3.1 6.4 8.8 6.9 5.0 -0.1 -3.3 -9.1 0.2 1999 -10.5 -15.3 -8.3 -1.8 1.1 6.1 8.4 8.4 5.3 -1.0 -6.7 -8.8 -1.9 2000 -11.8 -3.4 -3.3 -2.1 1.7 6.2 8.7 6.6 3.3 0.2 -1.1 -1.3 0.3 MEAN -8.4 -7.1 -5.3 -0.6 2.9 6.6 9.1 8.1 5.0 -0.8 -4.0 -6.8 -0.1 Station No. 70350: KODIAK/STATE USCG BASE , UNITED STATES / AK Latitude: 57 45N Longitude: 152 30W Station Elevation (M.S.L.): 34 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.9 -2.5 0.9 3.9 7.2 9.8 12.1 12.4 10.2 5.4 3.1 -1.0 5.0 1992 0.7 -2.4 0.2 3.9 6.9 10.5 13.0 12.1 8.0 4.6 1.9 -1.2 4.8 1993 -2.6 -0.6 1.8 4.6 8.4 10.5 13.9 13.9 10.4 5.8 3.1 1.7 5.9 1994 1.4 -1.1 -0.9 3.7 6.8 10.9 11.7 13.9 9.6 4.1 -0.3 -1.9 4.8 1995 -0.6 -0.2 -1.3 4.9 6.2 9.7 12.2 13.1 10.9 5.7 1.1 1.6 5.3 1996 -1.5 -1.6 2.5 3.8 8.6 10.4 12.0 12.7 8.4 3.8 2.1 -1.7 5.0 1997 -0.7 2.2 -0.1 3.4 8.6 11.8 13.6 14.2 11.1 4.3 1.2 -4.0 5.5 1998 0.1 2.4 3.2 3.6 6.3 9.8 12.1 11.6 9.0 4.6 2.2 -1.8 5.3 1999 -3.2 -5.7 -2.2 2.1 6.1 8.9 13.3 12.5 9.5 3.4 1.0 -3.2 3.5 2000 -4.9 1.0 1.3 3.2 7.1 8.7 11.6 13.8 9.5 4.9 2.9 2.4 5.1 MEAN -1.2 -0.8 0.5 3.7 7.2 10.1 12.5 13.0 9.7 4.7 1.8 -0.9 5.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 271.3 274.3 17.0 204.0 247.4 219.7 58.2 121.2 258.8 291.8 329.2 147.8 2440.7 1992 230.4 54.4 139.4 53.3 191.0 142.0 57.1 152.9 68.3 122.9 122.7 126.2 1460.6 1993 75.4 180.6 207.5 222.0 131.6 89.2 59.2 213.6 138.2 248.9 141.2 296.7 2004.1 1994 300.0 105.4 257.6 184.7 231.1 85.3 185.2 16.5 166.9 328.2 48.3 221.2 2130.4 1995 175.8 179.6 109.2 167.1 240.3 207.3 127.5 110.5 493.8 253.7 56.9 298.7 2420.4 1996 76.2 52.1 43.2 247.4 41.1 59.7 164.8 63.8 227.6 120.9 171.2 164.8 1432.8 1997 254.0 257.3 55.4 307.1 59.7 17.0 130.3 102.4 289.3 238.5 223.0 197.4 2131.4 1998 342.6 183.4 323.3 189.5 183.9 197.4 208.3 95.3 288.0 354.6 217.9 114.6 2698.8 1999 226.1 70.4 79.2 100.1 98.0 248.2 57.7 134.6 297.7 200.7 231.1 178.1 1921.9 2000 57.7 160.8 161.3 177.5 47.5 127.3 52.8 31.2 66.8 261.9 243.6 313.4 1701.8 MEAN 201.0 151.8 139.3 185.3 147.2 139.3 110.1 104.2 229.5 242.2 178.5 205.9 2034.3 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.1 0.3 5.2 6.3 9.8 12.7 15.1 15.7 13.1 9.1 5.4 2.5 8.1 1992 2.9 0.6 3.4 7.3 10.9 13.4 15.8 14.9 12.6 7.9 4.9 1.8 8.0 1993 0.6 1.7 4.4 7.0 11.4 13.3 17.6 17.1 14.2 9.2 6.4 4.5 9.0 1994 3.6 1.7 1.9 6.4 9.3 14.7 14.2 17.9 13.6 7.3 2.8 1.2 7.9 1995 2.1 2.7 2.2 7.7 8.3 11.9 15.3 16.9 13.4 9.3 3.7 3.3 8.1 1996 0.9 1.8 6.4 6.0 12.9 13.8 14.8 16.5 12.4 6.7 4.5 1.1 8.2 1997 1.6 4.3 2.9 6.1 12.4 15.9 16.3 17.8 14.2 7.3 4.7 0.0 8.6 1998 2.2 4.3 5.1 6.9 9.4 12.8 14.7 15.8 12.1 8.4 4.8 0.7 8.1 1999 -0.3 -2.6 0.7 5.2 9.2 11.1 16.2 15.4 12.9 6.7 3.4 0.0 6.5 2000 -1.7 3.3 3.8 5.8 10.7 11.4 14.5 17.7 13.0 8.1 5.8 4.8 8.1 MEAN 1.4 1.8 3.6 6.5 10.4 13.1 15.4 16.6 13.2 8.0 4.6 2.0 8.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.0 -5.4 -3.4 1.5 4.4 7.0 9.1 9.1 7.2 1.7 0.7 -4.5 1.9 1992 -1.6 -5.4 -3.2 0.5 3.0 7.5 10.2 9.2 3.4 1.2 -1.1 -4.2 1.6 1993 -5.8 -2.9 -0.8 2.2 5.3 7.6 10.3 10.8 6.6 2.4 -0.3 -1.2 2.9 1994 -0.8 -3.8 -3.8 0.9 4.2 7.2 9.1 9.9 5.7 0.9 -3.4 -5.1 1.8 1995 -3.2 -3.1 -4.9 2.0 4.1 7.3 9.1 9.2 8.5 2.1 -1.4 -0.2 2.5 1996 -3.9 -5.1 -1.4 1.6 4.3 7.0 9.2 8.8 4.5 0.8 -0.4 -4.6 1.7 1997 -3.0 0.2 -3.2 0.8 4.7 7.7 10.8 10.4 8.1 1.2 -2.3 -8.0 2.3 1998 -2.1 0.6 1.2 0.2 3.1 6.9 9.6 7.4 5.8 0.7 -0.3 -4.3 2.4 1999 -6.1 -8.9 -5.1 -0.9 2.9 6.8 10.3 9.6 6.1 0.2 -1.4 -6.4 0.6 2000 -8.1 -1.3 -1.3 0.5 3.3 5.9 8.6 9.9 6.0 1.8 0.0 0.1 2.1 MEAN -3.9 -3.5 -2.6 0.9 3.9 7.1 9.6 9.4 6.2 1.3 -1.0 -3.8 2.0 Station No. 70361: YAKUTAT/STATE ARPT , UNITED STATES / AK Latitude: 59 31N Longitude: 139 40W Station Elevation (M.S.L.): 8 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.9 0.3 -1.2 3.4 6.4 10.8 12.6 11.9 10.3 4.3 2.5 1.2 4.8 1992 1.3 -0.8 1.1 3.7 6.9 10.8 12.7 11.1 6.6 2.8 2.4 -4.1 4.5 1993 -6.6 -1.3 0.5 5.1 8.8 11.5 13.7 12.7 9.2 7.0 1.4 0.7 5.2 1994 -1.7 -6.0 1.3 5.0 6.9 11.4 12.6 13.2 8.9 4.9 -3.2 -3.6 4.1 1995 -4.4 -2.4 -2.7 4.4 8.4 10.7 12.5 11.6 12.0 5.3 -0.3 -1.8 4.4 1996 -9.3 -1.4 0.2 3.6 7.3 10.5 12.7 11.9 7.8 2.8 -1.3 -4.7 3.3 1997 -2.6 1.7 -0.8 4.1 7.6 11.7 13.3 13.9 10.4 3.9 2.6 1.1 5.6 1998 -2.3 2.7 1.4 4.1 6.9 10.4 11.7 11.2 8.4 0.2 -3.1 - - 1999 - - - - - - - - - - - - - 2000 -3.8 -0.2 0.9 3.3 6.4 10.2 11.9 11.4 8.7 5.1 2.3 0.3 4.7 MEAN -3.8 -0.8 0.1 4.1 7.3 10.9 12.6 12.1 9.1 4.0 0.4 -1.4 4.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 328.2 477.8 293.4 372.4 362.2 150.1 363.7 704.6 1078.2 475.0 464.3 505.0 5574.9 1992 757.9 494.5 946.9 139.2 328.4 346.5 199.1 529.6 428.5 688.6 714.2 327.7 5901.1 1993 268.7 287.3 152.7 156.2 122.4 75.9 62.5 306.8 577.1 590.5 408.2 501.1 3509.4 1994 224.5 36.6 614.2 240.5 368.0 147.6 230.9 142.5 553.0 843.3 338.8 397.0 4136.9 1995 242.6 293.6 168.4 274.6 259.3 245.1 155.7 271.8 704.8 436.1 231.1 246.9 3530.0 1996 60.5 348.5 326.4 200.4 80.8 270.8 78.5 591.8 437.9 345.7 198.6 231.9 3171.8 1997 504.4 612.6 118.4 236.2 222.5 116.1 256.0 379.0 397.0 382.3 587.2 564.4 4376.1 1998 180.1 265.7 220.5 409.7 304.0 85.9 327.4 487.4 337.1 163.6 214.9 - - 1999 - - - - - - - - - - - - - 2000 199.6 184.9 440.2 285.5 92.7 158.2 246.9 321.1 531.9 860.3 579.9 291.8 4193.0 MEAN 307.4 333.5 364.6 257.2 237.8 177.4 213.4 415.0 560.6 531.7 415.2 383.2 4197.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.2 3.6 3.7 6.7 10.3 14.0 15.3 15.1 12.8 8.4 5.3 3.5 8.1 1992 3.9 3.0 4.7 8.2 11.6 15.3 15.2 14.3 10.6 6.1 5.3 -0.2 8.2 1993 -1.6 2.6 5.2 10.6 13.3 15.6 18.1 17.0 13.2 10.6 4.9 3.6 9.4 1994 0.9 -0.9 4.8 9.2 10.8 15.2 16.9 17.3 13.8 7.9 1.1 0.1 8.1 1995 -0.2 2.1 3.2 9.9 12.6 14.3 15.3 15.4 15.6 9.5 3.8 1.3 8.6 1996 -4.5 2.6 5.2 9.6 13.6 14.4 16.9 15.5 13.7 6.9 3.6 -0.7 8.1 1997 0.8 4.2 3.3 9.6 13.3 16.9 17.0 18.6 15.8 9.1 5.3 3.7 9.8 1998 0.8 6.0 5.9 7.6 10.1 13.8 14.6 14.7 11.6 3.9 0.2 - - 1999 - - - - - - - - - - - - - 2000 -0.7 2.9 4.3 7.1 11.3 13.9 14.7 15.4 11.9 8.3 5.4 2.7 8.1 MEAN -0.2 2.9 4.5 8.7 11.9 14.8 16.0 15.9 13.2 7.9 3.9 1.8 8.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -8.6 -2.9 -6.1 0.2 2.5 7.6 9.7 8.7 7.7 0.3 -0.3 -1.1 1.5 1992 -1.4 -4.6 -2.6 -0.8 2.3 6.4 10.1 7.9 2.6 -0.4 -0.5 -7.9 0.9 1993 -11.6 -5.3 -4.2 -0.3 4.2 7.4 9.3 8.3 5.3 3.4 -2.1 -2.3 1.0 1994 -4.2 -11.1 -2.1 0.7 2.9 7.7 8.2 9.0 3.9 2.0 -7.4 -7.3 0.2 1995 -8.6 -6.9 -8.6 -1.2 4.3 7.1 9.7 7.8 8.4 1.1 -4.5 -5.1 0.3 1996 -14.2 -5.3 -4.8 -2.4 1.0 6.6 8.5 8.2 1.9 -1.3 -6.2 -8.8 -1.4 1997 -6.1 -0.9 -4.9 -1.4 1.7 6.4 9.6 9.2 5.0 -1.2 -0.1 -1.6 1.3 1998 -5.5 -0.6 -3.1 0.7 3.6 7.0 8.8 7.6 5.2 -3.4 -6.4 - - 1999 - - - - - - - - - - - - - 2000 -6.9 -3.4 -2.4 -0.6 1.5 6.3 9.1 7.3 5.3 1.8 -0.7 -2.1 1.3 MEAN -7.5 -4.6 -4.3 -0.6 2.7 6.9 9.2 8.2 5.0 0.3 -3.1 -4.5 0.6 Station No. 70367: GUSTAVUS/2 SW , UNITED STATES / AK Latitude: 58 24N Longitude: 135 44W Station Elevation (M.S.L.): 13 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.9 1.9 1.2 5.9 8.2 13.1 12.7 3.8 1.7 0.8 - - - 1992 2.1 0.4 1.9 4.5 8.1 - - - - - - - - 1993 - - - - - - - - - - - - - 1994 13.3 13.7 9.3 5.2 -2.0 -2.5 - - - - - - - 1995 -2.8 -2.8 -1.0 5.7 8.2 12.4 11.8 11.4 5.3 -0.1 -4.5 - - 1996 -9.2 -2.1 -0.1 4.0 10.8 14.1 12.2 8.9 - - - - - 1997 2.3 - - - - - - - - - - - - 1998 3.4 1.6 5.2 11.7 13.2 12.7 9.7 5.9 0.4 -19.1 - - - 1999 -19.0 -17.1 4.1 7.2 12.1 9.8 2.6 2.6 - - - - - 2000 -3.1 0.1 2.7 4.9 7.3 11.6 12.4 5.7 3.3 0.0 - - - MEAN -1.9 -0.5 2.9 6.1 8.2 10.2 10.2 6.4 - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 114.0 150.1 46.7 83.1 69.6 104.9 158.8 236.5 218.7 239.5 - - - 1992 167.9 87.6 123.7 58.9 166.6 - - - - - - - - 1993 - - - - - - - - - - - - - 1994 59.2 52.8 261.1 341.9 204.0 94.5 - - - - - - - 1995 121.4 82.3 71.6 32.8 116.3 88.4 119.9 140.7 157.7 150.4 138.2 - - 1996 69.1 142.7 70.9 49.0 78.2 32.8 183.9 205.0 - - - - - 1997 303.0 - - - - - - - - - - - - 1998 40.4 69.6 79.0 40.1 40.1 151.9 196.3 131.3 232.7 104.4 125.5 - - 1999 177.3 27.9 63.2 156.7 125.2 54.1 296.7 135.9 152.1 346.5 - - - 2000 116.3 29.0 74.7 88.6 73.4 96.0 115.3 105.4 165.1 231.6 153.4 140.0 1388.8 MEAN 129.8 80.3 98.9 106.4 109.2 88.9 178.5 159.1 - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.0 3.8 4.1 9.2 12.5 16.6 16.3 8.4 4.8 3.1 - - - 1992 4.1 3.1 5.7 9.2 12.0 - - - - - - - - 1993 - - - - - - - - - - - - - 1994 18.7 19.4 13.3 8.3 1.5 0.6 - - - - - - - 1995 0.4 1.6 2.9 11.6 15.2 16.9 16.7 16.4 8.7 3.2 -1.2 - - 1996 -3.3 2.1 4.8 10.3 15.2 19.4 15.6 13.4 - - - - - 1997 4.1 - - - - - - - - - - - - 1998 6.0 6.3 8.7 15.0 16.6 14.9 12.9 9.1 3.4 -17.3 - - - 1999 -17.6 -15.5 6.9 9.9 15.6 11.9 4.6 4.4 - - - - - 2000 -0.8 3.3 5.5 8.1 12.1 15.8 16.3 8.3 5.4 2.6 - - - MEAN 1.2 3.0 6.5 10.2 12.6 13.7 13.7 10.0 - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.8 0.1 -1.8 2.6 3.8 9.5 9.0 -0.8 -1.5 -1.6 - - - 1992 -0.1 -2.3 -1.9 -0.2 4.2 - - - - - - - - 1993 - - - - - - - - - - - - - 1994 7.9 7.8 5.3 2.2 -5.5 -5.7 - - - - - - - 1995 -6.1 -7.2 -5.0 -0.2 1.1 7.9 7.0 6.4 1.9 -3.3 -7.8 - - 1996 -15.1 -6.3 -5.1 -2.3 6.3 8.6 8.8 4.4 - - - - - 1997 0.4 - - - - - - - - - - - - 1998 0.7 -3.1 1.7 8.3 9.7 10.4 6.4 2.6 -2.7 -20.7 - - - 1999 -20.4 -18.7 1.2 4.4 8.6 7.7 0.6 0.7 - - - - - 2000 -5.3 -3.3 -0.1 1.7 2.5 7.3 8.6 3.1 1.1 -2.6 - - - MEAN -5.0 -4.1 -0.7 2.1 3.8 6.5 6.7 2.7 - - - - - Station No. 70371: SITKA/JAPONSKI AP , UNITED STATES / AK Latitude: 57 04N Longitude: 135 21W Station Elevation (M.S.L.): 4 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.9 4.0 2.2 6.1 8.6 10.6 12.6 13.2 11.8 7.1 6.5 4.2 7.3 1992 4.9 3.8 4.3 6.3 8.7 11.7 13.2 13.4 9.3 6.8 5.6 1.3 7.4 1993 1.1 3.5 4.4 7.8 10.6 12.6 14.8 14.9 12.4 10.1 5.0 5.4 8.6 1994 3.7 -1.2 4.8 6.9 8.7 11.9 13.4 14.9 11.4 7.7 2.2 1.5 7.2 1995 2.6 2.3 3.1 7.6 9.8 12.0 13.3 13.1 14.1 8.2 3.6 2.2 7.7 1996 -1.8 2.4 3.7 6.7 9.1 11.6 13.3 13.7 10.9 6.7 3.1 - - 1997 - - - - - - - - - - - - - 1998 8.8 - - - - - - - - - - - - 1999 2.9 4.9 6.5 10.8 12.4 13.1 10.8 7.7 4.7 4.0 - - - 2000 0.9 2.4 3.9 5.0 8.1 10.9 12.9 13.3 10.6 7.4 5.7 3.4 7.0 MEAN 2.7 2.8 4.1 7.2 9.5 11.8 13.0 13.0 10.7 7.3 4.5 3.0 7.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 112.3 212.6 145.5 132.6 123.4 52.8 144.5 290.8 474.5 329.9 378.0 306.8 2703.7 1992 324.4 205.5 201.2 96.8 228.9 85.1 129.8 172.5 320.3 220.7 278.1 206.0 2469.3 1993 313.9 220.2 142.2 78.7 59.2 30.0 68.1 70.9 221.2 287.5 426.2 257.0 2175.1 1994 239.0 65.5 215.6 118.6 122.9 58.4 91.2 110.0 416.3 425.4 306.6 197.4 2366.9 1995 53.8 89.4 112.5 69.8 71.1 53.1 123.2 138.7 172.7 259.1 211.8 151.1 1506.3 1996 135.6 212.3 200.7 97.8 37.8 160.5 50.5 175.5 372.4 223.8 102.9 - - 1997 - - - - - - - - - - - - - 1998 75.9 - - - - - - - - - - - - 1999 119.6 215.1 171.4 60.7 88.1 170.4 290.3 475.0 228.9 369.8 - - - 2000 222.2 91.4 150.9 148.1 115.8 104.4 138.4 150.4 339.1 332.2 245.9 141.7 2180.5 MEAN 177.4 164.0 167.5 100.4 105.9 89.3 129.5 198.0 318.2 306.0 278.5 210.0 2244.7 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 3.4 6.6 5.2 8.8 11.6 13.1 14.8 15.8 13.8 10.1 8.5 6.3 9.8 1992 6.8 6.3 7.3 9.6 11.7 14.6 15.1 15.9 12.0 9.4 8.2 3.9 10.1 1993 3.6 6.6 7.6 11.2 13.9 15.7 17.4 17.9 14.9 12.3 7.6 7.5 11.4 1994 5.7 1.5 7.5 9.9 11.6 14.3 16.3 17.7 14.1 10.3 5.0 3.9 9.8 1995 5.3 5.4 6.2 11.2 12.7 14.8 15.1 15.7 17.1 10.8 5.6 4.6 10.4 1996 1.1 5.2 7.1 10.5 13.2 14.0 15.9 16.1 14.3 9.3 5.8 - - 1997 - - - - - - - - - - - - - 1998 11.1 - - - - - - - - - - - - 1999 5.4 7.8 8.8 13.4 14.6 15.6 12.8 9.7 6.9 6.0 - - - 2000 3.1 4.9 6.3 7.9 11.2 13.4 15.1 15.7 13.1 9.9 7.9 5.7 9.5 MEAN 5.1 5.5 7.0 10.3 12.6 14.4 15.3 15.6 13.3 9.8 6.9 5.3 10.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.7 1.4 -0.8 3.4 5.6 8.1 10.4 10.7 9.7 4.2 4.4 1.9 4.8 1992 3.1 1.3 1.3 3.0 5.7 8.8 11.2 10.9 6.6 4.2 3.0 -1.3 4.8 1993 -1.5 0.4 1.2 4.3 7.1 9.4 12.2 11.9 9.9 7.8 2.4 3.2 5.7 1994 1.6 -3.8 2.0 3.8 5.9 9.4 10.6 12.1 8.8 5.2 -0.7 -0.9 4.5 1995 -0.3 -0.9 -0.1 4.0 6.9 9.2 11.4 10.5 11.0 5.6 1.6 -0.3 4.9 1996 -4.7 -0.4 0.3 2.9 4.9 9.1 10.6 11.2 7.6 4.1 0.4 - - 1997 - - - - - - - - - - - - - 1998 6.4 - - - - - - - - - - - - 1999 0.3 2.1 4.2 8.1 10.2 10.7 8.7 5.7 2.5 1.9 - - - 2000 -1.3 -0.2 1.6 2.1 5.1 8.3 10.7 10.9 8.1 4.9 3.4 1.0 4.5 MEAN 0.2 -0.0 1.2 4.0 6.4 9.1 10.7 10.5 8.0 4.7 2.1 0.6 4.8 Station No. 70381: JUNEAU/AP , UNITED STATES / AK Latitude: 58 22N Longitude: 134 35W Station Elevation (M.S.L.): 3 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.9 1.6 0.6 5.4 9.0 12.8 12.9 12.8 10.2 4.5 2.4 0.9 5.8 1992 2.1 0.4 2.7 5.1 8.0 12.9 13.9 13.3 8.2 4.7 3.6 -3.6 5.9 1993 -4.2 -1.0 2.1 6.9 11.2 13.2 15.3 13.9 10.7 7.7 2.7 2.2 6.7 1994 -2.4 -7.6 2.6 6.3 8.9 12.7 14.1 15.2 10.1 6.3 -1.4 -2.4 5.2 1995 -2.7 -1.7 -0.9 6.3 10.8 13.0 13.9 12.7 12.1 6.4 0.2 -3.8 5.5 1996 -8.6 -1.7 0.4 4.8 9.3 12.3 14.3 12.6 9.4 4.6 -0.4 -3.1 4.5 1997 -3.3 1.8 -0.3 5.3 10.8 13.7 14.6 14.9 11.8 5.2 2.9 2.6 6.7 1998 -4.2 2.8 1.7 5.8 10.1 13.3 14.2 12.3 9.7 6.0 0.6 -2.3 5.8 1999 -3.0 -1.9 0.6 4.2 7.1 12.1 14.1 13.6 9.8 6.4 2.3 2.2 5.6 2000 -3.1 -0.2 2.4 4.3 8.3 11.7 12.9 12.4 9.4 5.5 3.2 -0.4 5.5 MEAN -3.3 -0.7 1.2 5.4 9.3 12.8 14.0 13.4 10.1 5.7 1.6 -0.8 5.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 105.7 166.4 112.0 120.1 119.9 86.6 123.2 243.8 384.6 219.2 244.6 236.7 2162.8 1992 220.7 183.9 161.8 92.2 233.7 75.7 131.6 127.5 290.8 149.9 200.9 145.5 2014.2 1993 231.4 205.5 88.9 49.3 55.6 125.0 57.1 81.3 214.4 228.6 280.9 200.4 1818.4 1994 179.1 64.0 165.1 93.5 106.7 46.5 109.7 68.1 283.7 232.4 243.1 158.0 1749.9 1995 49.3 70.1 76.5 52.8 72.4 87.6 110.7 127.3 188.7 153.4 74.4 116.3 1179.5 1996 57.4 214.1 104.6 55.6 45.7 158.0 80.3 200.9 271.3 157.5 69.8 120.1 1535.3 1997 69.3 207.5 99.3 112.0 82.5 89.2 263.1 99.8 209.8 199.4 117.6 345.7 1895.2 1998 64.5 48.3 94.2 79.2 56.1 63.5 125.7 172.7 156.7 308.1 43.7 138.4 1351.1 1999 206.8 67.6 65.5 190.0 144.5 68.3 104.1 172.0 269.7 309.6 146.6 261.6 2006.3 2000 122.4 39.6 146.0 111.8 82.5 145.3 168.9 155.4 255.3 256.8 161.8 105.9 1751.7 MEAN 130.7 126.7 111.4 95.7 100.0 94.6 127.4 144.9 252.5 221.5 158.3 182.9 1746.4 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.4 4.2 3.6 8.8 13.3 17.2 16.0 16.0 12.2 7.5 4.3 2.7 8.8 1992 3.8 2.7 5.8 8.7 11.8 17.9 17.3 17.4 11.3 7.3 5.7 -0.6 9.1 1993 -0.4 2.8 5.8 11.7 16.2 17.6 19.9 18.4 13.9 10.1 5.1 4.3 10.4 1994 -0.4 -4.6 5.1 10.4 12.6 16.5 18.3 19.9 13.0 8.6 1.3 0.2 8.4 1995 0.3 1.6 2.7 11.2 15.5 17.1 17.2 16.3 15.8 8.8 2.4 -1.0 9.0 1996 -4.9 1.6 4.1 9.3 14.8 15.7 18.7 15.4 13.1 7.2 2.3 -0.6 8.1 1997 -0.4 3.4 2.5 9.6 15.8 18.1 18.1 18.8 15.6 8.0 5.4 4.4 9.9 1998 -1.3 5.9 5.6 9.4 14.4 18.4 18.5 15.9 12.7 9.2 3.6 0.2 9.4 1999 -0.6 1.2 3.8 7.6 10.9 16.5 18.6 17.7 12.1 8.2 4.3 4.1 8.7 2000 -0.6 3.1 5.0 8.1 13.1 15.9 16.3 16.5 12.7 8.2 5.3 2.0 8.8 MEAN -0.5 2.2 4.4 9.5 13.8 17.1 17.9 17.2 13.2 8.3 4.0 1.6 9.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -7.6 -0.9 -2.3 1.9 4.6 8.3 9.8 9.6 8.1 1.5 0.4 -0.9 2.7 1992 0.3 -2.0 -0.4 1.4 4.2 7.8 10.4 9.2 5.1 2.1 1.4 -6.6 2.7 1993 -7.9 -4.8 -1.6 2.1 6.1 8.8 10.7 9.4 7.4 5.3 0.3 0.0 3.0 1994 -4.4 -10.5 0.2 2.2 5.3 8.9 9.9 10.4 7.2 4.0 -4.2 -5.1 2.0 1995 -5.7 -4.9 -4.6 1.5 6.0 8.9 10.5 9.1 8.4 3.9 -2.0 -6.6 2.0 1996 -12.2 -4.9 -3.2 0.3 3.7 8.8 9.8 9.8 5.6 1.9 -3.1 -5.5 0.9 1997 -6.2 0.2 -3.1 0.9 5.8 9.2 11.1 10.9 8.1 2.4 0.4 0.8 3.4 1998 -7.1 -0.2 -2.3 2.2 5.7 8.1 9.8 8.7 6.6 2.8 -2.3 -4.7 2.3 1999 -5.5 -5.0 -2.6 0.7 3.3 7.7 9.7 9.4 7.6 4.6 0.3 0.2 2.5 2000 -5.5 -3.5 -0.2 0.5 3.4 7.4 9.5 8.4 6.1 2.8 0.9 -2.9 2.2 MEAN -6.2 -3.6 -2.0 1.4 4.8 8.4 10.1 9.5 7.0 3.1 -0.8 -3.1 2.4 Station No. 70386: PETERSBURG/1 , UNITED STATES / AK Latitude: 56 49N Longitude: 132 58W Station Elevation (M.S.L.): 35 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -4.5 2.3 1.2 5.6 9.5 12.7 12.8 13.0 11.2 5.6 4.3 3.1 6.4 1992 3.8 2.3 3.5 6.2 8.5 12.4 12.8 11.2 6.3 2.9 1.5 -3.4 5.7 1993 -3.4 -0.1 2.9 7.2 10.9 12.9 14.4 13.6 10.9 7.6 3.0 2.7 6.9 1994 -0.1 -4.5 3.6 6.3 9.0 12.4 13.9 14.9 10.7 7.0 0.4 -0.6 6.1 1995 -0.3 0.1 1.4 6.5 11.2 12.8 14.4 12.3 12.6 6.6 1.5 -1.4 6.5 1996 -6.9 0.5 1.6 5.9 7.7 - - - - - - - - 1997 - - - - - - - - - - - - - 1998 -3.0 - - - - - - - - - - - - 1999 1.8 - - - - - - - - - - - - 2000 12.8 6.1 3.8 -0.3 - - - - - - - - - MEAN 0.0 1.0 2.6 5.3 9.5 - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 197.9 390.1 188.5 163.6 157.0 92.5 177.3 255.8 465.3 323.8 537.7 527.3 3476.8 1992 501.6 311.9 261.6 200.2 348.7 93.0 98.8 97.5 355.3 259.8 367.5 205.2 3101.1 1993 378.0 397.5 202.2 104.4 154.7 83.1 90.2 59.2 205.0 519.4 448.1 410.0 3051.8 1994 257.0 121.4 303.3 201.9 237.0 111.5 67.8 104.1 485.4 395.2 566.7 192.3 3043.6 1995 37.6 135.9 153.2 95.3 102.4 140.0 123.4 131.8 203.7 423.4 191.8 310.1 2048.6 1996 137.4 249.7 186.9 137.2 29.2 - - - - - - - - 1997 - - - - - - - - - - - - - 1998 123.7 - - - - - - - - - - - - 1999 142.7 - - - - - - - - - - - - 2000 280.9 370.8 326.9 253.7 - - - - - - - - - MEAN 228.5 282.5 231.8 165.2 171.5 - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.2 4.8 4.8 9.7 14.7 17.1 16.6 17.2 14.7 9.2 6.6 5.0 9.9 1992 6.2 5.7 7.5 10.9 13.4 17.6 16.9 16.0 9.3 6.1 4.0 -1.2 9.4 1993 -0.6 3.6 6.9 11.7 15.6 17.7 19.8 19.1 15.2 10.9 5.5 4.9 10.9 1994 1.8 -1.8 6.6 10.9 13.1 16.3 18.4 19.7 13.9 9.8 2.8 2.2 9.5 1995 2.7 3.8 5.7 11.9 17.6 18.1 18.8 16.2 17.4 9.4 4.1 1.4 10.6 1996 -2.9 3.9 6.2 10.8 14.2 - - - - - - - - 1997 - - - - - - - - - - - - - 1998 0.8 - - - - - - - - - - - - 1999 5.8 - - - - - - - - - - - - 2000 17.1 9.9 6.8 3.1 - - - - - - - - - MEAN 3.3 4.3 6.4 9.9 14.8 - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -7.8 -0.2 -2.4 1.4 4.3 8.3 9.0 8.8 7.6 2.1 1.9 1.1 2.8 1992 1.3 -1.1 -0.5 1.5 3.6 7.2 8.6 6.4 3.3 -0.2 -1.1 -5.7 1.9 1993 -6.3 -3.8 -1.1 2.7 6.3 8.1 9.1 8.1 6.6 4.3 0.4 0.4 2.9 1994 -1.9 -7.2 0.6 1.7 4.9 8.5 9.3 10.1 7.3 4.1 -2.1 -3.3 2.7 1995 -3.3 -3.6 -2.9 1.1 4.7 7.6 10.0 8.3 7.7 3.8 -1.2 -4.3 2.3 1996 -11.0 -3.0 -3.1 0.9 1.2 - - - - - - - - 1997 - - - - - - - - - - - - - 1998 -6.8 - - - - - - - - - - - - 1999 -2.3 - - - - - - - - - - - - 2000 8.5 2.3 0.8 -3.6 - - - - - - - - - MEAN -3.3 -2.4 -1.2 0.8 4.2 - - - - - - - - Station No. 70387: WRANGELL/AIRPORT , UNITED STATES / AK Latitude: 56 29N Longitude: 132 22W Station Elevation (M.S.L.): 13 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.8 2.9 1.5 6.4 9.9 12.7 13.8 13.9 11.8 5.6 4.3 2.7 6.8 1992 3.4 2.2 3.9 6.3 9.2 13.5 14.3 14.0 9.1 5.6 4.2 -2.0 7.0 1993 -3.1 0.9 3.6 8.1 12.2 13.7 15.8 15.1 12.1 8.6 3.9 3.7 7.9 1994 -0.3 -4.3 4.4 7.2 9.8 13.0 14.4 15.9 11.1 7.3 0.9 -0.5 6.6 1995 -0.6 0.2 2.2 7.9 11.8 13.5 15.2 13.3 13.5 7.2 2.1 -1.5 7.1 1996 -6.6 0.3 2.6 6.8 9.2 12.4 - - - - - - - 1997 2.3 6.9 11.0 13.2 14.5 15.3 12.6 7.6 4.3 - - - - 1998 -1.7 5.4 4.7 6.8 11.2 15.6 13.2 10.8 8.1 3.3 0.1 - - 1999 -0.3 2.0 3.4 5.3 7.9 12.7 14.7 14.0 11.3 4.4 3.3 - - 2000 -1.8 1.9 4.2 5.9 9.4 12.6 13.7 13.1 11.1 7.6 5.0 1.1 7.0 MEAN -1.3 1.8 4.2 7.4 10.5 13.5 14.2 13.1 10.3 6.2 3.0 0.6 7.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 125.0 260.6 114.0 104.6 110.0 115.6 102.6 225.6 336.5 306.8 286.8 403.9 2492.0 1992 287.0 107.2 184.9 147.8 204.7 84.1 95.3 75.4 370.1 239.0 185.2 139.2 2119.9 1993 110.7 248.2 136.1 86.6 78.2 62.5 82.8 54.6 145.0 371.1 267.5 243.8 1887.1 1994 172.0 77.0 188.5 135.4 127.0 71.9 117.3 106.9 449.6 334.0 228.9 109.5 2118.0 1995 39.4 96.3 85.6 61.2 86.9 114.3 111.8 151.4 150.1 287.5 249.4 89.4 1523.3 1996 65.3 140.0 138.2 98.6 61.5 151.4 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 133.2 154.9 141.2 105.7 111.4 100.0 - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -1.3 5.6 4.7 10.6 14.6 17.2 17.3 17.7 14.6 8.4 6.4 5.1 10.1 1992 5.4 5.0 7.3 10.4 13.6 18.6 18.0 18.6 12.1 8.3 6.8 0.4 10.4 1993 0.1 4.2 7.3 12.3 17.1 18.1 20.7 20.1 16.3 11.5 6.2 5.8 11.6 1994 1.7 -1.8 7.3 11.4 13.9 16.7 18.5 20.5 14.1 9.7 3.1 1.9 9.8 1995 1.9 3.1 5.4 12.9 17.1 18.2 18.9 16.8 17.6 9.1 4.0 1.1 10.5 1996 -4.2 3.2 6.2 11.0 14.3 16.0 - - - - - - - 1997 5.1 11.1 15.3 16.6 17.2 18.7 15.4 9.9 6.6 - - - - 1998 0.5 7.7 7.5 9.7 15.1 19.2 15.9 13.2 10.3 5.8 2.2 - - 1999 1.9 4.1 6.5 8.3 10.3 16.2 18.4 17.3 13.3 6.3 5.1 - - 2000 0.2 4.4 6.5 8.7 13.3 16.7 16.7 15.4 13.8 9.6 7.1 3.1 9.6 MEAN 1.1 4.7 7.4 11.2 14.7 17.6 17.8 16.6 13.2 8.6 5.1 2.9 10.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -6.4 0.3 -1.8 2.3 5.3 8.1 10.2 10.2 9.1 2.8 2.2 0.3 3.5 1992 1.4 -0.7 0.5 2.2 4.9 8.4 10.6 9.3 6.1 2.8 1.6 -4.4 3.6 1993 -6.2 -2.3 -0.2 3.7 7.3 9.3 10.8 10.0 7.7 5.7 1.7 1.6 4.1 1994 -2.4 -6.8 1.4 3.0 5.7 9.3 10.3 11.3 8.2 4.9 -1.3 -2.9 3.4 1995 -3.0 -2.8 -1.1 2.9 6.4 8.8 11.5 9.7 9.4 5.2 0.2 -4.1 3.6 1996 -9.1 -2.6 -1.0 2.5 4.1 8.8 - - - - - - - 1997 -0.4 2.8 6.6 9.8 11.8 11.8 9.8 5.2 2.1 - - - - 1998 -3.9 3.1 1.9 3.8 7.3 11.9 10.4 8.3 5.8 0.8 -2.0 - - 1999 -2.6 -0.2 0.4 2.2 5.4 9.1 10.9 10.7 9.2 2.6 1.6 - - 2000 -3.8 -0.7 1.9 3.1 5.6 8.5 10.8 10.7 8.4 5.4 2.9 -0.9 4.3 MEAN -3.6 -1.0 0.9 3.6 6.4 9.4 10.6 9.5 7.3 3.8 0.9 -1.7 3.8 Station No. 70398: ANNETTE/ISLAND AP , UNITED STATES / AK Latitude: 55 02N Longitude: 131 34W Station Elevation (M.S.L.): 34 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.0 4.9 2.7 6.5 9.9 12.6 14.1 15.1 12.5 7.3 6.6 5.3 8.1 1992 5.1 5.0 5.4 7.2 10.3 13.9 15.3 15.1 10.5 7.9 6.2 1.0 8.6 1993 0.8 5.0 5.0 8.6 13.2 14.0 16.0 16.3 13.7 9.7 5.0 5.3 9.4 1994 5.4 0.1 5.6 8.3 10.5 12.9 15.3 16.8 12.3 8.3 2.9 2.5 8.4 1995 3.6 3.4 4.2 8.8 11.9 14.1 15.9 14.2 14.4 8.6 5.2 2.9 8.9 1996 -2.1 3.5 4.9 7.4 9.9 12.1 14.5 14.3 10.8 7.3 2.6 -0.4 7.1 1997 1.7 4.4 2.7 6.7 11.2 13.2 14.7 16.7 13.2 8.1 6.1 5.4 8.7 1998 1.8 6.3 5.3 6.7 11.2 14.2 15.1 13.9 11.3 8.8 4.6 1.7 8.4 1999 1.9 2.4 3.7 5.7 7.3 11.2 13.5 13.6 10.1 7.4 4.7 3.6 7.1 2000 0.3 2.4 4.7 5.9 8.8 12.6 14.0 13.6 11.2 7.9 5.7 2.6 7.5 MEAN 1.9 3.7 4.4 7.2 10.4 13.1 14.8 15.0 12.0 8.1 5.0 3.0 8.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 214.4 259.1 172.5 113.0 146.8 109.0 207.3 233.9 274.6 450.1 592.3 581.4 3354.4 1992 394.5 158.5 203.5 258.3 198.1 121.2 93.7 106.4 436.6 287.0 358.4 227.1 2843.3 1993 306.3 419.9 161.5 148.6 119.6 89.7 105.7 87.1 138.9 293.6 370.6 433.1 2674.6 1994 355.3 178.8 247.9 151.1 175.5 136.1 107.4 90.4 335.0 364.5 394.5 249.2 2785.7 1995 112.8 132.1 180.8 143.3 67.3 75.2 116.3 125.2 152.1 391.4 408.9 291.3 2196.7 1996 172.2 212.9 162.1 203.2 63.5 192.0 27.7 127.5 243.8 390.4 191.3 208.0 2194.6 1997 240.8 240.0 198.9 216.7 61.7 150.6 151.9 142.0 286.5 330.2 215.4 476.5 2711.2 1998 171.4 140.5 128.0 154.2 78.2 91.2 95.8 350.0 274.3 260.3 181.6 280.2 2205.7 1999 281.4 242.6 174.0 186.4 306.1 191.8 132.8 243.3 334.5 395.7 360.2 257.0 3105.8 2000 242.3 154.4 353.6 199.6 145.5 88.1 201.9 285.0 285.8 247.9 313.7 145.0 2662.8 MEAN 249.1 213.9 198.3 177.4 136.2 124.5 124.1 179.1 276.2 341.1 338.7 314.9 2673.5 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 3.3 7.7 5.8 9.9 13.2 15.7 17.2 18.3 15.3 10.0 8.6 7.3 11.0 1992 7.1 7.8 8.3 10.3 13.7 17.6 18.4 18.6 13.5 10.8 8.9 3.8 11.6 1993 3.9 8.4 8.4 11.7 17.1 17.6 19.9 20.1 18.2 12.8 8.1 7.4 12.8 1994 7.3 2.1 8.3 11.7 13.8 15.7 18.7 20.8 14.9 11.3 5.6 4.7 11.2 1995 6.9 6.2 7.1 12.7 15.8 17.7 19.1 17.4 18.3 11.1 7.6 5.4 12.1 1996 1.3 6.7 7.8 10.3 13.9 15.2 17.8 17.2 13.4 9.6 4.8 2.1 10.0 1997 3.8 6.3 5.3 10.5 15.0 16.3 17.2 19.8 15.8 10.8 8.9 7.7 11.4 1998 4.4 8.7 8.5 9.9 15.1 17.9 18.3 16.8 14.3 11.5 7.3 4.2 11.4 1999 4.3 4.6 6.6 8.9 10.0 13.8 16.9 16.5 13.0 9.8 6.8 5.6 9.7 2000 3.1 5.4 7.1 8.7 11.9 15.9 16.4 16.6 14.0 10.5 7.9 5.2 10.2 MEAN 4.5 6.4 7.3 10.5 13.9 16.3 18.0 18.2 15.1 10.8 7.5 5.3 11.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -3.4 2.0 -0.4 3.1 6.6 9.3 11.1 11.9 9.7 4.5 4.6 3.2 5.2 1992 3.1 2.2 2.6 4.0 6.9 10.3 12.2 11.6 7.5 4.9 3.4 -1.8 5.6 1993 -2.3 1.6 1.5 5.6 9.2 10.4 12.1 12.4 9.3 6.6 1.9 3.1 5.9 1994 3.6 -1.9 2.8 4.9 7.2 10.2 11.9 12.8 9.6 5.3 0.3 0.2 5.6 1995 0.3 0.6 1.3 4.8 8.1 10.4 12.6 10.9 10.4 6.0 2.8 0.3 5.7 1996 -5.6 0.3 1.9 4.4 5.8 9.1 11.1 11.4 8.2 4.9 0.2 -2.9 4.1 1997 -0.4 2.4 0.1 2.9 7.4 10.1 12.1 13.6 10.5 5.4 3.2 3.1 5.9 1998 -0.9 4.0 2.2 3.4 7.3 10.6 11.9 11.1 8.3 6.2 1.8 -0.8 5.4 1999 -0.6 0.1 0.8 2.5 4.6 8.5 10.0 10.7 7.1 5.0 2.6 1.4 4.4 2000 -2.5 -0.6 2.4 3.1 5.6 9.2 11.5 10.6 8.4 5.3 3.4 0.1 4.7 MEAN -0.9 1.1 1.5 3.9 6.9 9.8 11.7 11.7 8.9 5.4 2.4 0.6 5.2 Station No. 70414: SHEMYA/USAF BASE , UNITED STATES / AK Latitude: 52 43N Longitude: 174 06E Station Elevation (M.S.L.): 37 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 0.8 0.2 1.2 2.8 4.4 7.4 8.8 9.7 9.4 7.2 3.8 -0.1 4.6 1992 -1.3 0.2 -0.3 2.2 3.9 6.6 5.9 1.9 0.5 - - - - 1993 1.6 1.4 4.2 7.1 9.3 10.9 9.2 6.2 2.4 -1.4 - - - 1994 -0.1 1.1 -0.7 2.0 3.5 5.9 7.8 8.7 6.2 3.3 -0.7 - - 1995 -2.1 -0.3 1.3 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 73.9 57.4 63.5 31.2 52.3 57.7 124.2 66.0 84.8 59.2 84.3 67.6 822.1 1992 59.7 52.6 50.3 27.4 17.3 26.4 58.4 67.6 71.9 - - - - 1993 48.5 12.2 17.5 118.6 57.4 18.0 107.2 71.4 34.3 129.5 - - - 1994 91.7 44.4 80.8 35.6 83.1 79.5 80.8 65.8 144.3 150.9 97.8 - - 1995 118.1 56.4 22.6 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.9 1.5 2.9 4.6 5.8 8.9 10.2 11.1 10.8 8.4 4.9 1.3 6.0 1992 0.1 1.3 1.2 3.7 5.6 8.2 7.6 4.2 2.2 - - - - 1993 2.9 3.3 5.8 9.0 10.9 12.7 11.1 7.6 4.2 -0.1 - - - 1994 1.3 2.2 1.1 3.7 5.1 7.2 9.1 10.2 8.1 4.8 1.1 - - 1995 -0.6 0.9 2.6 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.4 -1.1 -0.6 1.0 2.9 6.0 7.4 8.3 8.1 6.1 2.6 -1.6 3.2 1992 -2.8 -0.9 -1.8 0.8 2.3 5.1 4.3 -0.4 -1.2 - - - - 1993 0.2 -0.6 2.5 5.2 7.7 9.1 7.3 4.7 0.7 -2.7 - - - 1994 -1.6 -0.1 -2.5 0.3 1.9 4.5 6.6 7.1 4.2 1.8 -2.5 - - 1995 -3.6 -1.7 0.0 - - - - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Station No. 70454: ADAK , UNITED STATES / AK Latitude: 51 53N Longitude: 176 39W Station Elevation (M.S.L.): 5 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1.2 -1.1 1.9 2.3 4.8 6.9 9.6 10.9 8.3 5.9 0.3 - - 1992 -0.3 1.3 0.5 2.4 5.1 6.9 8.5 9.3 8.4 5.2 1.8 0.9 4.2 1993 -0.4 1.1 1.4 2.0 4.3 7.1 9.0 10.2 8.2 5.2 2.4 -1.3 4.1 1994 0.7 2.3 -0.6 1.9 3.9 6.6 10.7 9.2 4.3 - - - - 1995 0.9 1.8 2.6 4.3 6.4 9.0 11.4 9.6 5.3 3.6 3.1 - - 1996 1.0 3.0 - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 0.5 1.4 - - - - - - - - - - - Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 289.3 44.4 176.3 96.3 90.2 88.4 70.1 74.4 180.8 117.9 145.8 - - 1992 106.9 124.7 143.0 40.9 40.1 136.4 81.5 86.9 161.3 175.8 156.0 191.5 1445.0 1993 237.5 135.9 124.7 91.7 58.4 80.5 98.8 193.5 122.9 249.2 178.3 113.3 1684.7 1994 143.8 160.3 97.5 36.3 68.3 72.9 63.0 124.2 95.5 137.2 85.9 - - 1995 35.8 104.1 35.1 89.9 43.9 17.0 43.4 87.6 187.5 160.5 68.3 177.8 1050.9 1996 90.7 89.2 126.5 - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 150.7 109.8 117.2 - - - - - - - - - - Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 3.2 1.8 4.7 5.1 7.6 9.6 11.8 13.4 10.9 8.8 3.0 - - 1992 1.8 3.4 2.9 4.7 7.6 9.4 11.1 12.4 11.4 7.9 4.7 3.8 6.8 1993 2.7 3.5 4.2 4.8 6.9 9.7 11.5 13.2 11.1 8.1 5.2 1.8 6.9 1994 2.7 4.3 1.5 4.2 6.1 8.7 13.2 11.3 6.9 - - - - 1995 2.8 3.4 5.1 6.2 8.2 10.9 14.2 11.2 7.8 5.3 4.6 - - 1996 4.4 3.6 5.2 - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 2.9 3.3 3.9 - - - - - - - - - - Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 -0.8 -4.1 -0.9 -0.5 2.1 4.1 7.3 8.3 5.6 3.1 -2.4 - - 1992 -2.4 -0.9 -2.0 0.1 2.5 4.3 5.9 6.3 5.5 2.3 -1.1 -1.9 1.6 1993 -3.4 -1.3 -1.4 -0.8 1.7 4.4 6.5 7.1 5.4 2.4 -0.4 -4.5 1.3 1994 -1.4 0.2 -2.8 -0.4 1.7 4.3 8.1 7.1 1.6 - - - - 1995 -0.9 0.1 0.1 2.3 4.5 7.1 8.5 7.9 2.8 1.8 1.6 - - 1996 -1.6 0.8 - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN -1.8 -0.9 - - - - - - - - - - - Station No. 72201: KEY WEST/INTL ARPT , UNITED STATES / FL Latitude: 24 33N Longitude: 081 45W Station Elevation (M.S.L.): 6 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.3 1018.2 1014.7 1015.4 1014.9 1014.8 1016.7 1016.5 1014.9 1013.6 1017.2 1019.3 1016.2 1992 1016.8 1015.9 1016.4 1014.9 1014.8 1013.0 1017.8 1016.6 1014.1 1014.6 1015.1 1018.5 1015.7 1993 1017.5 1016.9 1016.6 1014.7 1013.7 1015.6 1017.0 1016.3 1015.2 1014.0 1016.5 1017.3 1015.9 1994 1019.0 1018.1 1016.0 1016.6 1013.7 1016.2 1017.7 1016.4 1014.6 1013.2 1014.5 1016.3 1016.0 1995 1017.9 1018.8 1016.2 1013.5 1014.2 1014.0 1015.4 1012.2 1013.0 1011.9 1017.0 1017.7 1015.2 1996 1017.8 1018.5 1016.5 1015.9 1015.5 1014.9 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 1017.9 1017.7 1016.1 1015.2 1014.5 1014.8 - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.7 1019.0 1015.4 1016.2 1015.7 1015.6 1017.4 1017.2 1015.7 1014.4 1018.0 1020.1 1017.1 1992 1017.6 1016.7 1017.2 1015.7 1015.6 1013.8 1018.6 1017.4 1014.8 1015.4 1015.8 1019.2 1016.5 1993 1018.3 1017.7 1017.4 1015.5 1014.4 1016.4 1017.8 1017.0 1015.9 1014.8 1017.2 1018.1 1016.7 1994 1019.8 1018.9 1016.8 1017.4 1014.5 1016.9 1018.5 1017.1 1015.4 1014.0 1015.3 1017.0 1016.8 1995 1018.7 1019.6 1017.0 1014.3 1015.0 1014.8 1016.2 1013.0 1013.8 1012.7 1017.8 1018.5 1015.9 1996 1018.6 1019.3 1017.3 1016.7 1016.3 1015.7 1017.4 1016.7 1013.3 1014.0 1017.7 1019.0 1016.8 1997 1019.1 1019.5 1017.9 1014.8 1016.0 1014.2 1016.7 1016.3 1013.7 1014.9 1015.6 1015.3 1016.2 1998 1016.6 1013.0 1017.2 1015.8 1014.7 1016.5 1016.9 1015.1 1012.7 1015.9 1017.3 1019.1 1015.9 1999 1019.7 1019.4 1017.4 1016.7 1015.7 1015.9 1017.8 1014.4 1011.9 1014.0 1016.7 1019.7 1016.6 2000 1020.7 1021.5 1017.2 1017.1 1016.7 1018.0 1016.2 1016.6 1013.2 1016.7 1017.0 - - MEAN 1019.0 1018.5 1017.1 1016.0 1015.5 1015.8 1017.4 1016.1 1014.0 1014.7 1016.8 1018.4 1016.6 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 24.2 22.7 24.3 26.9 27.9 28.8 29.8 29.7 28.8 26.8 23.6 22.7 26.4 1992 20.9 22.5 23.0 24.2 25.4 28.6 29.4 29.5 28.4 26.4 25.5 22.7 25.5 1993 23.6 21.5 22.2 23.5 26.2 28.8 29.9 29.6 28.8 27.3 25.1 21.6 25.7 1994 21.3 23.7 23.7 26.2 27.6 29.6 29.1 28.6 28.1 26.9 25.6 23.2 26.1 1995 20.6 20.8 23.3 25.8 28.6 28.4 29.3 29.6 29.0 27.7 24.1 20.7 25.7 1996 20.3 19.7 21.1 24.3 27.1 28.1 29.3 28.7 28.6 26.1 24.2 22.5 25.0 1997 21.6 23.9 25.3 25.3 27.8 28.4 28.9 29.2 27.7 26.1 24.2 21.4 25.8 1998 21.5 21.5 21.4 24.7 26.6 29.5 29.9 29.2 28.7 27.3 25.2 23.9 25.8 1999 22.3 21.9 22.2 25.8 26.9 28.2 28.9 28.9 28.6 26.6 23.8 22.3 25.5 2000 21.2 21.6 24.3 24.4 27.2 28.6 29.5 28.4 28.8 25.7 23.6 21.1 25.4 MEAN 21.8 22.0 23.1 25.1 27.1 28.7 29.4 29.1 28.6 26.7 24.5 22.2 25.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 56.9 6.9 73.7 36.8 205.0 213.9 56.1 56.6 136.9 180.8 3.3 18.3 1045.2 1992 7.1 31.0 71.4 36.1 40.6 299.0 27.2 97.0 181.6 51.8 97.3 2.0 942.1 1993 201.9 8.4 36.3 45.2 112.0 43.4 11.2 96.8 146.0 152.7 5.6 56.4 915.9 1994 58.9 57.9 8.6 62.0 79.5 8.4 48.5 227.8 330.2 159.8 33.0 114.8 1189.4 1995 107.4 2.8 47.0 54.9 16.8 200.4 72.9 72.9 112.3 221.7 0.0 74.4 983.5 1996 22.4 6.1 47.0 71.4 66.0 81.5 80.8 164.6 166.4 301.5 3.0 36.6 1047.3 1997 95.3 16.0 47.5 66.5 25.4 122.9 175.3 92.2 165.1 29.2 54.6 112.0 1002.0 1998 61.5 123.7 79.5 25.7 21.8 21.8 28.4 85.6 82.5 121.4 58.2 40.6 750.7 1999 55.9 47.8 18.0 31.5 75.9 151.6 50.5 242.6 196.1 318.8 10.7 16.5 1215.9 2000 12.7 16.8 37.6 56.4 32.3 88.1 98.3 224.5 102.1 153.4 14.5 49.8 886.5 MEAN 68.0 31.7 46.7 48.6 67.5 123.1 64.9 136.1 161.9 169.1 28.0 52.1 997.8 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 26.8 25.7 27.3 29.4 30.5 31.9 32.9 33.1 31.8 29.3 25.6 25.4 29.1 1992 23.7 25.1 25.8 26.7 28.8 31.4 32.1 32.5 31.2 29.1 27.8 25.4 28.3 1993 26.3 24.2 25.2 26.7 28.7 31.3 32.9 32.7 31.6 30.3 27.4 24.7 28.5 1994 23.9 26.3 26.9 28.9 30.6 32.4 31.9 31.7 30.7 29.8 27.9 25.7 28.9 1995 23.7 24.2 26.4 28.5 31.3 31.4 32.4 32.7 32.2 30.3 26.6 23.4 28.6 1996 23.6 23.8 24.0 26.9 29.6 30.9 31.9 31.6 31.4 28.6 26.6 25.3 27.9 1997 24.5 26.4 28.0 27.9 30.4 31.1 31.9 32.2 30.6 28.6 26.6 24.0 28.5 1998 23.9 24.3 24.1 27.1 29.4 32.2 32.4 32.2 31.1 29.8 27.5 26.3 28.4 1999 25.0 24.8 25.5 28.4 29.9 30.9 31.4 31.7 31.5 28.9 25.9 25.0 28.2 2000 24.3 24.4 27.6 27.6 30.0 31.2 32.3 31.4 31.6 28.2 26.2 23.3 28.2 MEAN 24.6 24.9 26.1 27.8 29.9 31.5 32.2 32.2 31.4 29.3 26.8 24.9 28.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 21.6 19.7 21.2 24.4 25.2 25.7 26.7 26.4 25.7 24.3 21.4 20.1 23.5 1992 18.1 19.9 20.1 21.7 22.1 25.8 26.8 26.5 25.6 23.8 23.2 19.9 22.8 1993 20.8 18.7 19.1 20.3 23.7 26.2 26.9 26.5 26.0 24.3 22.7 18.5 22.8 1994 18.6 21.1 20.3 23.4 24.5 26.8 26.3 25.5 25.5 24.1 23.1 20.7 23.3 1995 17.6 17.3 20.1 23.1 25.9 25.4 26.2 26.5 25.7 25.0 21.6 17.9 22.7 1996 17.1 15.5 18.1 21.7 24.4 25.3 26.7 25.8 25.8 23.6 21.8 19.7 22.1 1997 18.7 21.4 22.5 22.7 25.1 25.8 25.8 26.1 24.9 23.6 21.8 18.9 23.1 1998 19.0 18.7 18.8 22.3 23.7 26.8 27.3 26.2 26.3 24.7 22.8 21.5 23.2 1999 19.6 18.9 18.8 23.1 23.8 25.6 26.4 26.1 25.6 24.2 21.6 19.6 22.8 2000 18.1 18.7 20.9 21.2 24.4 25.8 26.7 25.4 26.0 23.2 20.9 18.8 22.5 MEAN 18.9 19.0 20.0 22.4 24.3 25.9 26.6 26.1 25.7 24.1 22.1 19.6 22.9 Station No. 72202: MIAMI/INT'L ARPT , UNITED STATES / FL Latitude: 25 48N Longitude: 080 18W Station Elevation (M.S.L.): 3 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1019.7 1019.3 1015.9 1017.0 1016.7 1015.8 1017.8 1017.6 1016.0 1015.0 1018.7 1020.8 1017.5 1992 1017.8 1016.9 1017.3 1016.0 1015.8 1014.1 1019.1 1017.8 1015.3 1015.7 1016.6 1019.7 1016.8 1993 1018.9 1017.8 1017.5 1015.8 1015.1 1017.0 1018.0 1017.2 1016.5 1015.1 1017.6 1018.2 1017.1 1994 1020.3 1019.4 1016.7 1018.0 1014.5 1016.9 1018.7 1017.1 1015.5 1013.7 1015.2 1016.8 1016.9 1995 1017.9 1018.3 1015.8 1013.3 1013.7 1013.6 1015.0 1011.5 1012.6 1011.9 1016.6 1017.2 1014.8 1996 1017.3 1017.9 1016.4 1016.1 1015.8 1014.9 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 1018.7 1018.3 1016.6 1016.0 1015.3 1015.4 - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.6 1019.7 1016.3 1017.4 1017.1 1016.2 1018.3 1018.0 1016.5 1015.4 1019.1 1021.2 1018.2 1992 1018.2 1017.3 1017.8 1016.5 1016.2 1014.5 1019.6 1018.2 1015.8 1016.1 1017.0 1020.1 1017.3 1993 1019.3 1018.3 1018.0 1016.2 1015.5 1017.4 1018.4 1017.6 1017.0 1015.5 1018.1 1018.6 1017.5 1994 1020.7 1019.9 1017.1 1018.5 1014.9 1017.4 1019.1 1017.6 1015.9 1014.1 1015.7 1017.2 1017.3 1995 1018.3 1018.7 1016.5 1014.4 1014.9 1014.7 1016.2 1012.7 1013.7 1013.1 1017.8 1018.4 1015.8 1996 1018.4 1019.0 1017.5 1017.3 1017.0 1016.1 1017.9 1017.1 1013.4 1014.7 1018.4 1019.3 1017.2 1997 1019.4 1020.2 1018.2 1015.2 1016.2 1014.3 1016.8 1016.5 1013.9 1015.3 1015.8 1015.3 1016.4 1998 1017.0 1013.2 1017.6 1016.0 1014.6 1016.4 1017.0 1015.2 1013.2 1016.4 1017.6 1019.6 1016.2 1999 1020.3 1019.4 1017.5 1016.6 1015.7 1016.2 1018.0 1014.3 1011.8 1014.5 1016.9 1019.9 1016.8 2000 1020.8 1021.7 1017.2 1016.9 1017.0 1018.4 1016.0 1016.9 1013.6 1016.8 1017.3 - - MEAN 1019.5 1018.7 1017.4 1016.5 1015.9 1016.2 1017.7 1016.4 1014.5 1015.2 1017.4 1018.8 1017.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 22.7 20.9 23.3 25.8 27.5 28.3 28.6 29.2 28.0 26.1 22.8 22.3 25.5 1992 19.7 21.4 22.2 23.3 25.4 27.5 29.4 29.1 28.4 26.4 24.9 22.0 25.0 1993 22.9 20.5 21.9 23.3 26.2 28.5 29.2 29.3 28.3 27.1 24.4 20.5 25.2 1994 20.8 22.9 23.3 25.7 27.2 28.7 28.7 28.2 27.7 26.8 25.1 22.2 25.6 1995 19.6 19.9 23.1 25.3 27.8 27.7 29.2 29.0 28.7 27.5 23.2 20.1 25.1 1996 20.1 19.3 20.9 24.4 27.3 28.1 29.2 28.4 28.4 25.8 23.5 21.2 24.7 1997 20.2 23.5 24.6 24.3 27.0 27.9 28.9 29.1 27.5 25.9 23.4 20.5 25.2 1998 21.2 20.7 20.8 24.4 27.1 29.7 29.3 29.4 28.4 27.1 24.6 23.0 25.5 1999 21.1 20.9 21.4 25.4 25.9 27.2 28.9 28.7 27.7 26.2 23.5 21.1 24.8 2000 20.3 20.8 23.9 23.9 26.8 27.8 28.8 28.6 28.3 25.6 23.1 20.4 24.9 MEAN 20.9 21.1 22.5 24.6 26.8 28.1 29.0 28.9 28.1 26.4 23.8 21.3 25.1 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 40.4 51.8 58.9 131.1 63.5 190.8 185.2 224.5 283.7 549.7 30.0 4.6 1814.2 1992 45.7 37.8 67.8 61.7 14.0 334.5 106.9 183.4 164.6 51.3 351.5 49.3 1468.5 1993 128.0 54.4 151.9 78.2 104.9 92.5 184.9 130.3 319.8 183.6 153.9 12.4 1594.8 1994 91.2 143.8 49.3 54.4 119.9 126.2 77.0 422.7 342.9 241.3 226.6 125.7 2021.0 1995 79.5 35.8 116.8 94.7 74.7 516.4 161.5 333.5 263.4 251.7 64.3 21.8 2014.1 1996 59.2 20.3 35.6 85.6 210.8 296.4 133.3 141.0 183.1 256.5 17.5 26.4 1465.7 1997 43.4 39.9 52.3 131.1 248.9 334.8 193.5 159.5 316.7 66.0 73.4 133.9 1793.4 1998 26.4 168.1 151.6 16.8 87.6 169.4 137.4 296.2 366.0 144.8 169.2 50.3 1783.8 1999 75.7 6.9 6.3 37.1 124.2 281.4 91.4 352.3 178.1 369.6 36.8 68.1 1627.9 2000 13.2 31.5 8.9 85.3 45.7 131.8 134.4 188.5 268.7 473.7 12.7 156.2 1550.6 MEAN 60.3 59.0 69.9 77.6 109.4 247.4 140.6 243.2 268.7 258.8 113.6 64.9 1713.4 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 26.6 25.6 27.5 29.4 30.6 32.4 32.5 33.3 31.7 29.5 26.8 26.3 29.3 1992 24.2 25.6 26.7 27.2 30.2 31.4 33.1 32.8 31.8 30.0 28.0 26.2 28.9 1993 26.4 24.9 26.2 27.5 29.6 31.8 33.2 33.2 31.8 30.8 28.2 25.5 29.1 1994 24.4 26.3 27.8 29.1 31.2 32.3 32.1 31.7 30.8 30.4 28.2 25.9 29.2 1995 24.0 24.4 27.1 29.1 31.5 30.9 32.8 32.6 32.3 30.3 27.3 24.1 28.9 1996 24.6 24.9 25.3 28.2 30.9 31.9 32.5 32.1 32.1 28.9 26.9 25.6 28.7 1997 24.6 27.2 28.4 28.1 30.6 31.7 32.6 32.8 30.9 29.4 26.9 24.3 29.0 1998 24.7 24.6 24.8 28.1 31.3 33.6 33.2 33.1 31.6 30.1 27.9 26.5 29.1 1999 25.2 25.5 26.2 29.9 30.4 30.6 32.3 32.8 31.2 29.2 26.9 24.9 28.8 2000 24.6 24.9 28.1 28.3 30.5 31.3 32.7 32.2 31.6 29.1 27.3 24.3 28.7 MEAN 24.9 25.4 26.8 28.5 30.7 31.8 32.7 32.7 31.6 29.8 27.4 25.4 29.0 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.8 16.3 19.0 22.1 24.3 24.2 24.7 25.1 24.3 22.6 18.9 18.4 21.6 1992 15.1 17.2 17.6 19.5 20.7 23.6 25.7 25.4 25.1 22.7 21.7 17.8 21.0 1993 19.3 16.1 17.7 19.2 22.8 25.2 25.2 25.4 24.8 23.4 20.6 15.4 21.3 1994 17.1 19.6 18.9 22.2 23.3 25.0 25.3 24.7 24.6 23.2 21.9 18.6 22.0 1995 15.2 15.4 19.1 21.4 24.2 24.3 25.6 25.4 25.1 24.7 19.1 16.1 21.3 1996 15.4 13.7 16.6 20.7 23.8 24.2 25.8 24.7 24.7 22.7 20.1 16.9 20.8 1997 15.7 19.8 20.8 20.4 23.3 24.0 25.3 25.3 24.1 22.3 19.8 16.7 21.5 1998 17.6 16.7 16.9 20.8 22.8 25.7 25.5 25.7 25.3 24.1 21.3 19.5 21.8 1999 17.1 16.2 16.6 20.9 21.4 23.7 25.4 24.5 24.3 23.2 20.0 17.3 20.9 2000 16.0 16.7 19.7 19.6 23.1 24.3 24.9 24.9 25.0 22.2 18.8 16.6 21.0 MEAN 16.7 16.8 18.3 20.7 23.0 24.4 25.3 25.1 24.7 23.1 20.2 17.3 21.3 Station No. 72203: WEST PALM BEACH/INT'L AR, UNITED STATES / FL Latitude: 26 41N Longitude: 080 07W Station Elevation (M.S.L.): 7 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 21.7 20.1 22.6 25.0 26.8 27.7 28.4 28.7 27.8 26.0 21.9 21.2 24.8 1992 18.5 20.4 20.9 22.5 24.4 27.0 28.6 27.8 27.6 25.4 24.2 20.8 24.0 1993 21.9 19.1 20.6 21.7 25.4 27.6 28.3 28.3 27.9 26.1 23.6 18.7 24.1 1994 20.0 22.1 21.7 25.0 25.9 27.6 27.7 27.4 27.0 25.4 23.8 20.8 24.5 1995 17.9 18.4 22.3 24.3 27.1 27.2 27.9 28.2 28.0 27.0 21.5 18.7 24.0 1996 18.8 18.0 19.9 22.9 26.3 27.1 28.6 27.8 27.8 25.4 22.7 20.3 23.8 1997 19.1 22.3 23.7 23.4 25.9 27.2 28.3 27.9 27.4 25.5 22.1 19.6 24.4 1998 20.2 19.3 20.1 23.7 26.3 29.2 28.9 29.0 28.1 26.8 23.5 22.0 24.8 1999 20.2 19.3 20.2 24.6 25.2 26.7 28.4 28.5 27.7 25.9 22.9 20.1 24.1 2000 18.6 19.6 22.7 22.9 26.3 27.6 28.2 28.4 27.8 24.6 21.4 19.6 24.0 MEAN 19.7 19.9 21.5 23.6 26.0 27.5 28.3 28.2 27.7 25.8 22.8 20.2 24.3 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 264.9 110.7 85.3 242.3 227.1 189.2 181.9 186.4 163.6 192.5 58.9 112.8 2015.6 1992 42.9 82.8 66.3 67.1 40.4 408.4 73.7 155.4 177.5 71.6 319.0 47.0 1552.1 1993 204.5 52.3 280.9 64.0 56.4 73.4 137.4 121.4 145.8 304.5 146.8 20.8 1608.2 1994 148.6 81.8 66.5 192.3 114.3 276.6 132.6 262.4 289.8 112.3 207.5 296.9 2181.6 1995 97.8 28.4 60.2 99.3 21.1 197.9 174.2 511.0 191.5 291.8 37.8 40.6 1751.6 1996 39.1 17.0 128.5 19.8 165.6 192.0 70.4 107.7 191.3 166.1 52.3 39.4 1189.2 1997 107.7 113.0 86.1 118.4 84.8 298.4 83.6 269.2 174.0 14.2 101.1 127.5 1578.0 1998 284.0 158.2 104.1 28.4 49.3 42.7 223.8 145.5 339.3 34.5 194.1 99.1 1703.0 1999 170.9 48.3 14.0 17.0 50.5 345.9 43.2 306.8 128.0 395.2 36.6 36.8 1593.2 2000 29.2 15.0 50.8 103.9 10.2 77.7 163.3 77.0 183.6 169.7 134.1 59.2 1073.7 MEAN 139.0 70.8 94.3 95.2 82.0 210.2 128.4 214.3 198.4 175.2 128.8 88.0 1624.6 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 25.8 24.6 27.5 28.8 30.1 31.9 32.9 33.2 31.7 29.6 26.2 25.8 29.0 1992 23.4 25.3 25.8 26.6 29.7 31.4 33.1 31.9 31.1 29.6 27.6 25.4 28.4 1993 25.7 23.9 25.3 26.1 29.0 31.6 32.6 32.5 32.0 30.1 27.4 24.2 28.4 1994 23.7 25.8 26.6 28.7 30.3 31.5 31.6 31.2 30.6 29.3 27.3 25.0 28.5 1995 22.9 23.7 26.7 28.7 31.4 30.9 31.7 31.9 31.6 30.1 26.2 23.4 28.3 1996 23.6 24.2 24.9 27.2 29.8 30.9 32.4 31.7 31.8 28.8 26.6 25.2 28.1 1997 24.1 26.3 27.7 27.7 29.7 31.3 32.4 32.2 30.9 29.3 26.2 24.0 28.5 1998 24.3 23.9 24.2 27.8 31.4 33.9 33.2 32.9 31.5 30.2 27.6 25.9 28.9 1999 24.7 24.8 25.8 29.8 30.2 30.1 32.2 32.6 31.5 29.1 26.6 24.4 28.5 2000 23.6 24.4 27.4 27.7 30.4 31.3 32.5 32.4 31.4 28.2 26.3 23.7 28.3 MEAN 24.2 24.7 26.2 27.9 30.2 31.5 32.5 32.2 31.4 29.4 26.8 24.7 28.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 17.5 15.6 17.6 21.2 23.4 23.5 24.0 24.1 23.9 22.3 17.7 16.7 20.6 1992 13.5 15.6 16.1 18.4 19.1 22.6 24.0 23.8 24.1 21.2 20.7 16.2 19.6 1993 18.1 14.2 15.7 17.3 21.7 23.5 23.9 24.1 23.9 22.1 19.7 13.1 19.8 1994 16.2 18.3 16.7 21.3 21.6 23.7 23.8 23.6 23.4 21.6 20.3 16.5 20.6 1995 12.9 13.0 17.8 19.9 22.7 23.4 24.1 24.4 24.4 23.9 16.8 14.1 19.8 1996 13.9 11.7 14.8 18.7 22.7 23.2 24.7 23.8 23.8 22.1 18.8 15.3 19.5 1997 14.1 18.4 19.7 19.2 22.1 23.2 24.2 23.6 23.9 21.7 17.9 15.2 20.3 1998 16.0 14.6 16.1 19.6 21.2 24.4 24.6 25.1 24.6 23.3 19.4 18.1 20.6 1999 15.7 13.7 14.6 19.3 20.2 23.3 24.6 24.4 23.8 22.7 19.2 15.8 19.8 2000 13.6 14.8 18.0 18.2 22.3 23.8 23.8 24.4 24.1 21.0 16.5 15.3 19.7 MEAN 15.2 15.0 16.7 19.3 21.7 23.5 24.2 24.1 24.0 22.2 18.7 15.6 20.0 Station No. 72205: ORLANDO/INTL ARPT , UNITED STATES / FL Latitude: 28 27N Longitude: 081 19W Station Elevation (M.S.L.): 28 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 19.1 17.9 19.8 24.1 26.4 27.3 28.1 28.3 27.6 24.1 18.8 18.6 23.3 1992 15.4 18.2 19.1 21.1 23.8 27.3 29.2 27.9 27.6 23.0 21.3 17.5 22.6 1993 19.1 15.9 18.2 20.2 24.2 27.7 28.8 28.4 27.3 23.9 20.2 14.9 22.4 1994 16.1 19.1 20.1 23.4 25.2 27.4 27.5 27.2 26.2 24.5 22.2 18.3 23.1 1995 14.9 16.2 20.1 22.6 26.8 26.6 28.0 28.3 27.8 25.2 18.7 16.1 22.6 1996 15.1 16.3 17.2 22.0 26.8 27.7 28.3 27.6 27.0 23.2 19.7 16.8 22.3 1997 16.1 19.8 22.4 21.0 24.5 26.6 28.0 28.1 26.9 23.3 18.9 16.3 22.7 1998 16.9 16.5 17.7 21.8 25.4 29.4 28.9 28.6 27.2 25.2 21.8 19.6 23.3 1999 17.7 17.8 18.1 23.4 24.2 26.7 28.2 28.6 26.9 23.9 20.2 16.4 22.7 2000 15.9 17.0 21.1 21.3 25.5 27.4 28.1 27.9 27.4 22.7 18.7 15.4 22.4 MEAN 16.6 17.5 19.4 22.1 25.3 27.4 28.3 28.1 27.2 23.9 20.1 17.0 22.7 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 60.2 24.9 169.2 196.1 240.8 151.9 273.8 181.1 115.1 120.9 6.9 6.1 1547.0 1992 34.3 61.5 93.2 231.1 30.2 220.5 66.0 204.0 181.1 131.3 69.6 22.4 1345.2 1993 124.2 37.6 159.0 45.2 58.9 113.5 164.8 151.1 135.9 117.1 4.3 19.3 1130.9 1994 101.6 90.9 30.7 77.0 72.9 261.1 337.1 158.2 199.1 131.6 185.9 77.2 1723.3 1995 38.1 28.7 53.8 20.6 107.7 209.0 129.5 240.8 91.2 110.5 44.2 19.3 1093.4 1996 136.9 38.6 250.7 17.3 130.0 165.4 103.1 287.8 153.4 83.3 18.3 54.4 1439.2 1997 28.7 62.0 87.9 102.1 80.5 208.3 292.4 202.9 65.8 107.2 80.0 320.8 1638.6 1998 50.5 222.0 133.6 13.2 80.5 40.1 218.7 142.0 136.1 16.3 42.4 15.7 1111.1 1999 75.9 9.1 14.2 61.0 137.9 351.5 130.6 114.3 162.6 213.4 54.1 67.3 1391.9 2000 31.2 9.1 11.4 56.4 25.4 157.2 103.4 113.8 161.8 33.8 27.9 40.1 771.5 MEAN 68.2 58.4 100.4 82.0 96.5 187.8 181.9 179.6 140.2 106.5 53.4 64.3 1319.2 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 24.4 23.7 25.6 29.2 31.4 32.4 32.9 33.1 32.3 28.9 23.9 24.1 28.5 1992 21.3 23.8 25.1 26.4 29.9 32.0 34.6 33.1 32.2 27.9 25.7 22.9 27.9 1993 24.1 21.8 24.2 26.3 29.7 33.1 34.3 33.6 32.2 28.7 25.3 21.0 27.9 1994 21.6 24.4 26.3 28.9 31.0 32.2 32.6 31.9 30.8 28.9 26.8 22.8 28.2 1995 20.3 22.2 25.6 28.0 32.5 31.2 32.9 32.6 32.6 29.4 24.6 21.6 27.8 1996 21.4 22.7 23.3 28.2 32.4 32.8 33.5 32.4 31.8 28.1 25.6 22.9 27.9 1997 22.4 26.0 28.3 26.8 30.2 31.6 33.3 33.1 32.2 28.8 24.4 20.9 28.2 1998 21.9 22.2 23.4 27.8 32.1 35.8 34.1 33.7 31.2 30.4 27.4 25.2 28.8 1999 24.1 24.5 25.8 30.5 30.3 31.3 33.3 33.7 31.6 28.3 25.5 22.1 28.4 2000 22.1 23.8 27.8 28.2 32.6 33.5 33.6 33.3 32.1 28.4 25.3 21.5 28.5 MEAN 22.4 23.5 25.5 28.0 31.2 32.6 33.5 33.0 31.9 28.8 25.4 22.5 28.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.7 12.1 14.1 18.9 21.4 22.2 23.3 23.6 22.9 19.2 13.6 13.1 18.2 1992 9.4 12.7 13.1 15.7 17.7 22.7 23.7 22.8 22.9 18.1 16.9 12.0 17.3 1993 14.0 10.0 12.3 13.9 18.6 22.3 23.3 23.3 22.4 19.2 15.0 8.9 16.9 1994 10.4 13.8 13.9 17.8 19.4 22.6 22.4 22.6 21.7 20.0 17.4 13.7 18.0 1995 9.4 10.1 14.6 17.1 21.0 22.0 23.0 24.1 23.0 20.9 12.7 10.6 17.4 1996 8.6 9.8 11.1 15.7 21.1 22.4 23.1 22.7 22.2 18.3 13.9 10.7 16.6 1997 9.7 13.6 16.4 15.2 18.8 21.6 22.7 23.1 21.7 17.7 13.4 11.8 17.1 1998 11.8 10.7 11.9 15.8 18.7 23.0 23.7 23.6 23.2 19.9 16.1 13.9 17.7 1999 11.4 11.0 10.4 16.4 17.9 22.2 23.1 23.4 22.2 19.6 14.9 10.7 16.9 2000 9.7 10.2 14.2 14.4 18.4 21.3 22.6 22.5 22.8 17.0 12.1 9.3 16.2 MEAN 10.8 11.4 13.2 16.1 19.3 22.2 23.1 23.2 22.5 19.0 14.6 11.5 17.2 Station No. 72206: JACKSONVILLE/INTL ARPT , UNITED STATES / FL Latitude: 30 30N Longitude: 081 42W Station Elevation (M.S.L.): 8 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.0 1019.3 1014.1 1017.0 1016.9 1015.3 1015.9 1016.6 1017.3 1017.0 1020.5 1022.1 1017.7 1992 1017.8 1016.3 1016.5 1016.4 1015.6 1012.1 1017.8 1017.5 1016.8 1017.0 1018.5 1020.9 1016.9 1993 1020.3 1018.2 1017.0 1015.6 1015.5 1016.4 1016.3 1016.4 1016.9 1015.8 1020.2 1018.8 1017.3 1994 1021.4 1020.9 1015.5 1018.7 1014.4 1015.8 1018.2 1017.5 1016.4 1015.2 1017.9 1018.7 1017.6 1995 1018.2 1018.8 1017.8 1015.1 1014.7 1014.0 1015.6 1012.9 1014.9 1015.0 1019.5 1019.7 1016.4 1996 1018.6 1018.0 1016.8 1016.0 1016.6 1015.1 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 1019.4 1018.6 1016.3 1016.5 1015.6 1014.8 - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1023.5 1020.4 1015.2 1018.1 1018.0 1016.4 1017.1 1017.7 1018.4 1018.2 1021.6 1023.3 1019.0 1992 1018.9 1017.4 1017.7 1017.6 1016.8 1013.3 1019.0 1018.6 1018.0 1018.2 1019.6 1022.1 1018.1 1993 1021.5 1019.3 1018.2 1016.7 1016.6 1017.6 1017.5 1017.6 1018.1 1017.0 1021.3 1020.0 1018.4 1994 1022.6 1022.0 1016.6 1019.9 1015.6 1017.0 1019.3 1018.6 1017.6 1016.3 1019.0 1019.8 1018.7 1995 1019.3 1020.0 1019.0 1016.3 1015.8 1015.1 1016.7 1014.0 1016.0 1016.2 1020.7 1020.8 1017.5 1996 1019.7 1019.2 1018.0 1017.2 1017.8 1016.3 1017.2 1017.8 1014.0 1017.1 1021.8 1021.1 1018.1 1997 1020.7 1022.1 1018.6 1015.4 1017.0 1014.3 1016.3 1016.5 1014.5 1017.3 1016.7 1015.0 1017.0 1998 1016.8 1012.4 1018.3 1015.5 1013.5 1015.1 1016.1 1016.3 1014.2 1019.0 1019.2 1021.4 1016.5 1999 1022.0 1019.7 1017.9 1016.3 1016.2 1017.2 1017.9 1013.7 1012.8 1017.8 1020.4 1021.4 1017.8 2000 1021.9 1023.2 1017.6 1016.7 1017.0 1018.8 1015.3 1017.0 1014.7 1020.3 1018.6 - - MEAN 1020.7 1019.6 1017.7 1017.0 1016.4 1016.1 1017.2 1016.8 1015.8 1017.7 1019.9 1020.5 1018.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.5 14.8 18.2 22.4 26.3 26.7 28.8 28.4 26.3 21.6 14.9 14.2 21.3 1992 11.4 14.7 15.9 18.3 22.3 27.3 29.1 27.9 26.1 20.3 17.8 13.6 20.4 1993 15.1 11.8 15.7 17.5 22.7 27.0 28.9 27.7 26.4 21.0 16.5 10.8 20.1 1994 10.8 15.6 17.4 20.8 23.1 27.1 27.9 27.1 25.0 21.6 19.1 14.7 20.8 1995 11.6 12.8 17.3 20.1 24.7 26.2 28.2 27.5 25.3 22.7 14.3 11.7 20.2 1996 11.4 13.6 14.1 18.6 24.3 25.9 28.1 26.2 25.2 21.1 15.4 13.0 19.7 1997 12.5 15.6 19.8 18.6 22.4 24.9 27.7 26.9 25.9 20.6 15.2 12.6 20.2 1998 13.7 14.2 14.9 19.8 24.8 28.9 28.5 27.5 26.0 22.3 19.3 15.4 21.3 1999 13.6 14.7 14.7 21.6 22.3 25.5 28.1 28.2 24.8 21.4 16.7 12.4 20.3 2000 12.1 13.5 17.6 18.1 24.2 26.1 27.4 27.3 25.4 19.7 14.9 9.8 19.7 MEAN 12.6 14.1 16.6 19.6 23.7 26.6 28.3 27.5 25.6 21.2 16.4 12.8 20.4 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 259.1 38.6 186.2 160.3 237.5 297.2 403.9 88.4 157.5 161.5 18.0 14.5 2022.7 1992 147.1 67.1 103.9 135.4 151.6 178.8 84.3 273.3 186.2 211.8 48.8 16.5 1604.8 1993 98.0 73.4 151.9 21.6 40.6 64.0 191.5 75.2 193.0 224.5 90.9 48.3 1272.9 1994 167.1 23.4 54.4 38.4 80.0 354.6 209.8 83.6 248.7 259.8 88.6 100.1 1708.5 1995 48.5 52.6 93.2 45.0 45.0 135.9 240.0 252.2 137.4 89.7 81.3 55.6 1276.4 1996 28.2 28.2 173.5 72.4 18.3 289.8 106.7 198.9 215.6 291.1 35.3 82.0 1540.0 1997 73.9 32.5 46.7 115.8 87.1 160.8 195.3 209.3 100.8 122.9 61.2 248.2 1454.5 1998 88.6 282.4 67.1 119.6 24.4 74.9 185.2 256.3 194.3 76.5 60.7 10.7 1440.7 1999 114.0 43.2 10.2 48.8 25.9 196.8 90.4 89.2 330.2 82.3 21.1 22.4 1074.5 2000 70.4 29.7 45.5 66.0 29.2 61.7 144.5 187.5 295.7 5.8 39.4 34.8 1010.2 MEAN 109.5 67.1 93.3 82.3 74.0 181.4 185.2 171.4 205.9 152.6 54.5 63.3 1440.5 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 18.6 21.0 24.4 27.9 31.5 31.9 34.0 33.6 31.7 27.4 21.1 20.6 27.0 1992 17.5 20.4 22.8 24.6 28.6 32.3 34.8 33.0 30.5 26.1 22.9 19.3 26.1 1993 20.2 17.9 21.6 24.5 28.9 33.4 34.9 33.2 32.1 26.1 22.1 17.0 26.0 1994 16.6 21.7 24.4 27.2 29.2 32.3 33.1 32.1 29.9 26.3 24.1 19.3 26.3 1995 17.8 19.4 23.5 27.5 31.6 31.9 34.4 31.7 29.6 27.6 21.0 17.6 26.1 1996 18.4 20.7 20.6 25.8 30.5 31.2 32.9 30.8 30.5 26.3 21.6 19.2 25.7 1997 18.5 21.6 25.9 25.1 28.2 29.5 33.0 31.7 31.0 26.0 21.2 17.8 25.8 1998 19.6 19.7 21.2 25.8 30.9 35.8 33.4 32.3 29.8 27.7 24.8 20.9 26.8 1999 20.8 21.3 22.5 27.6 28.7 30.2 33.6 33.4 29.6 26.4 23.0 18.9 26.3 2000 18.9 21.1 24.7 25.2 30.8 32.2 33.6 33.0 29.3 26.0 21.9 16.3 26.1 MEAN 18.7 20.5 23.2 26.1 29.9 32.1 33.8 32.5 30.4 26.6 22.4 18.7 26.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.3 8.5 11.9 16.9 21.1 21.4 23.5 23.2 20.9 15.8 8.7 7.9 15.7 1992 5.4 9.1 9.1 12.0 15.9 22.2 23.2 22.8 21.6 14.6 12.7 7.8 14.7 1993 9.9 5.7 9.7 10.4 16.4 20.6 22.9 22.2 20.8 15.9 10.9 4.6 14.2 1994 5.1 9.5 10.3 14.4 17.0 21.9 22.7 22.1 20.1 16.8 14.1 10.1 15.3 1995 5.4 6.2 11.1 12.6 17.7 20.4 22.1 23.3 21.1 17.8 7.7 5.7 14.3 1996 4.3 6.5 7.6 11.4 18.0 20.6 23.2 21.6 19.9 15.8 9.2 6.8 13.7 1997 6.5 9.6 13.6 12.1 16.6 20.4 22.4 22.1 20.8 15.2 9.3 7.4 14.7 1998 7.9 8.7 8.6 13.8 18.6 22.0 23.5 22.7 22.2 16.8 13.7 10.0 15.7 1999 6.3 8.1 6.8 15.5 15.8 20.8 22.6 22.9 19.9 16.5 10.4 5.8 14.3 2000 5.3 5.9 10.5 10.8 17.5 19.9 21.3 21.6 21.4 13.4 8.0 3.3 13.2 MEAN 6.4 7.8 9.9 13.0 17.5 21.0 22.7 22.4 20.9 15.9 10.5 6.9 14.6 Station No. 72207: SAVANNAH/MUNICIPAL ARPT , UNITED STATES / GA Latitude: 32 08N Longitude: 081 12W Station Elevation (M.S.L.): 15 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.2 13.4 16.9 21.1 25.3 26.3 28.4 27.9 25.5 20.2 13.7 13.1 20.2 1992 9.9 13.2 15.1 18.1 22.1 25.9 29.1 27.2 25.1 19.2 15.9 11.1 19.3 1993 12.7 10.2 13.9 16.9 23.1 27.4 30.4 28.4 26.4 20.1 15.5 9.8 19.6 1994 8.7 13.3 17.2 20.9 22.4 27.1 27.9 27.3 24.8 19.9 17.6 12.7 20.0 1995 10.4 11.3 16.9 20.6 24.7 26.2 28.8 28.0 24.5 21.9 13.1 10.1 19.7 1996 10.1 12.6 13.3 17.8 24.0 26.0 28.0 26.3 24.5 19.2 13.3 11.6 18.9 1997 10.5 12.8 18.2 17.3 20.5 24.1 27.3 26.3 24.9 19.2 12.8 10.3 18.7 1998 11.6 12.3 13.6 18.5 24.2 28.3 28.6 27.3 25.3 20.5 17.0 13.1 20.0 1999 11.3 12.4 13.2 20.6 21.6 25.1 28.2 28.4 24.3 19.9 15.4 10.4 19.2 2000 8.9 11.8 16.5 17.1 24.1 26.2 27.8 27.2 24.2 18.2 13.1 6.5 18.5 MEAN 10.5 12.3 15.5 18.9 23.2 26.3 28.5 27.4 25.0 19.8 14.7 10.9 19.4 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 228.1 6.6 139.2 268.5 181.1 130.0 391.4 267.0 8.9 40.6 32.0 44.4 1737.8 1992 167.6 56.9 100.8 52.8 51.8 330.5 51.6 195.3 213.9 91.4 130.8 38.9 1482.3 1993 140.2 85.1 202.2 81.8 33.3 63.0 110.2 77.2 173.7 65.5 133.6 54.6 1220.4 1994 119.4 19.8 95.3 54.1 156.7 198.1 175.3 67.1 167.6 503.9 93.2 113.3 1763.8 1995 62.0 113.5 18.3 17.5 89.4 149.6 168.9 432.6 104.1 86.9 32.8 22.6 1298.2 1996 51.1 34.3 109.0 61.7 36.6 62.0 132.8 180.8 72.1 86.6 22.4 69.1 918.5 1997 79.2 59.4 39.1 91.9 75.9 149.9 295.7 115.8 135.1 143.5 101.1 - - 1998 190.8 174.8 101.1 144.3 50.0 49.0 210.1 96.3 141.2 32.5 7.6 58.9 1256.6 1999 120.1 49.5 31.7 42.7 64.5 361.9 181.6 108.2 165.1 51.8 12.4 49.3 1238.8 2000 68.8 39.6 109.2 72.1 24.4 138.9 85.9 106.2 189.2 0.0 45.0 71.6 950.9 MEAN 122.7 64.0 94.6 88.7 76.4 163.3 180.3 164.7 137.1 110.3 61.1 58.1 1321.2 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 15.8 19.8 22.8 26.3 29.9 31.3 33.6 32.6 30.6 26.2 19.7 18.5 25.6 1992 15.6 18.8 21.7 24.2 28.1 30.4 34.5 31.7 29.5 25.1 20.8 15.9 24.7 1993 17.4 15.3 19.3 23.5 29.0 33.0 36.7 33.6 31.7 25.1 21.1 15.7 25.1 1994 14.3 19.4 23.9 27.4 28.2 32.0 32.7 32.4 29.7 24.6 22.9 17.1 25.4 1995 16.1 16.9 22.8 27.3 30.8 31.3 34.1 32.3 28.6 26.9 19.6 15.8 25.2 1996 16.8 18.8 19.3 24.8 30.6 31.9 33.2 31.0 29.9 25.2 20.0 18.2 25.0 1997 16.3 18.8 24.6 24.0 26.7 28.8 32.7 31.7 30.4 24.8 18.7 15.6 24.4 1998 17.1 17.9 19.2 24.3 30.6 35.1 33.8 32.4 29.9 27.1 23.3 18.9 25.8 1999 18.9 19.5 20.7 27.0 28.4 30.3 33.1 33.9 29.7 25.3 22.7 17.5 25.6 2000 15.5 19.7 23.5 23.9 30.6 32.3 34.1 32.9 28.6 26.0 19.9 12.6 25.0 MEAN 16.4 18.5 21.8 25.3 29.3 31.6 33.9 32.4 29.9 25.6 20.9 16.6 25.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 6.6 7.1 10.9 15.9 20.6 21.3 23.3 23.2 20.4 14.3 7.6 7.7 14.9 1992 4.3 7.5 8.4 11.9 15.9 21.3 23.6 22.7 20.6 13.3 10.9 6.3 13.9 1993 7.8 5.1 8.4 10.3 17.2 21.7 24.1 23.1 21.2 14.9 9.8 3.9 14.0 1994 3.1 7.2 10.4 14.3 16.7 22.1 23.1 22.2 19.8 15.2 12.3 8.3 14.6 1995 4.7 5.7 11.1 13.9 18.6 21.2 23.4 23.7 20.4 16.9 6.6 4.3 14.2 1996 3.3 6.2 7.3 10.7 17.3 20.1 22.8 21.6 19.1 13.2 6.5 4.9 12.8 1997 4.7 6.8 11.7 10.6 14.3 19.4 22.0 20.9 19.5 13.7 6.9 4.9 13.0 1998 6.1 6.7 7.8 12.6 17.8 21.6 23.3 22.2 20.6 13.9 10.7 7.2 14.2 1999 3.7 5.3 5.7 14.1 14.7 19.7 23.2 22.9 18.8 14.4 8.0 3.3 12.8 2000 2.4 3.8 9.5 10.2 17.5 20.1 21.4 21.4 19.8 10.4 6.3 0.3 11.9 MEAN 4.7 6.1 9.1 12.4 17.1 20.9 23.0 22.4 20.0 14.0 8.6 5.1 13.6 Station No. 72208: CHARLESTON/WSO AP , UNITED STATES / SC Latitude: 32 54N Longitude: 080 02W Station Elevation (M.S.L.): 14 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1020.3 1018.7 1013.1 1017.2 1017.4 1015.2 1015.1 1016.1 1018.0 1017.7 1020.6 1022.1 1017.6 1992 1016.9 1015.8 1015.6 1016.0 1015.4 1011.9 1016.3 1017.2 1017.8 1017.3 1018.9 1020.7 1016.7 1993 1020.7 1017.8 1016.4 1014.8 1015.5 1016.2 1015.2 1016.3 1016.8 1016.1 1020.6 1017.8 1017.0 1994 1021.4 1021.5 1014.3 1018.9 1014.4 1015.0 1017.6 1017.7 1016.7 1016.3 1018.9 1019.1 1017.7 1995 1017.4 1017.0 1017.0 1013.7 1013.3 1012.9 1014.2 1012.7 1014.8 1014.6 1017.9 1018.4 1015.3 1996 1016.8 1015.5 1016.1 1014.7 1016.1 1014.8 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 1018.9 1017.7 1015.4 1015.9 1015.4 1014.3 - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.0 1020.5 1014.8 1019.0 1019.1 1016.9 1016.9 1017.9 1019.8 1019.4 1022.4 1023.9 1019.4 1992 1018.6 1017.5 1017.3 1017.8 1017.2 1013.7 1018.0 1018.9 1019.5 1019.1 1020.7 1022.5 1018.4 1993 1022.5 1019.6 1018.2 1016.6 1017.2 1018.0 1017.0 1018.0 1018.6 1017.9 1022.3 1019.6 1018.8 1994 1023.2 1023.2 1016.0 1020.7 1016.2 1016.8 1019.4 1019.4 1018.5 1018.1 1020.6 1020.9 1019.4 1995 1019.1 1018.8 1018.7 1015.5 1015.0 1014.6 1016.0 1014.5 1016.6 1016.3 1019.6 1020.2 1017.1 1996 1018.5 1017.2 1017.8 1016.4 1017.8 1016.5 1016.0 1018.1 1014.0 1017.9 1022.6 1020.7 1017.8 1997 1020.3 1022.7 1018.4 1015.0 1016.7 1014.4 1015.8 1016.5 1015.0 1018.2 1016.4 1014.6 1017.0 1998 1018.3 1012.3 1018.2 1015.2 1012.7 1013.8 1015.3 1016.3 1014.9 1020.0 1019.8 1021.6 1016.5 1999 1022.3 1019.4 1017.9 1015.7 1016.2 1017.7 1017.5 1013.3 1013.5 1019.2 1021.0 1021.3 1017.9 2000 1021.6 1023.1 1017.5 1016.0 1016.6 1018.8 1014.9 1017.1 1015.8 1021.0 1018.5 - - MEAN 1020.6 1019.4 1017.5 1016.8 1016.5 1016.1 1016.7 1017.0 1016.6 1018.7 1020.4 1020.6 1018.1 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 10.4 12.7 15.8 19.8 24.6 26.1 28.7 27.8 25.2 19.8 13.3 12.4 19.7 1992 9.7 12.8 14.4 17.6 21.3 25.3 28.8 27.0 24.6 18.4 15.8 10.6 18.9 1993 12.1 9.8 13.3 16.4 22.5 26.4 29.7 27.8 25.7 19.6 15.2 9.2 19.0 1994 8.1 11.9 16.3 20.2 21.7 26.6 27.8 26.7 24.3 19.1 16.9 12.4 19.3 1995 9.8 10.1 15.8 20.3 24.4 25.8 28.6 28.1 24.2 21.0 12.1 8.6 19.1 1996 8.9 11.1 12.1 17.9 23.6 25.7 27.7 25.9 24.1 18.8 12.6 11.3 18.3 1997 9.8 12.8 17.9 17.3 20.7 23.8 27.1 26.1 24.4 18.9 12.9 9.9 18.5 1998 11.4 12.1 13.4 18.4 23.9 28.2 28.8 27.3 25.2 20.3 16.9 13.2 19.9 1999 12.0 12.0 12.7 20.0 21.3 24.7 28.1 28.4 23.7 19.1 15.4 10.3 19.0 2000 8.6 11.8 16.1 17.1 24.2 26.5 27.5 26.8 24.0 18.3 12.9 5.9 18.3 MEAN 10.1 11.7 14.8 18.5 22.8 25.9 28.3 27.2 24.5 19.3 14.4 10.4 19.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 197.6 23.9 118.4 116.6 136.4 115.3 187.5 205.5 58.2 19.6 41.7 41.1 1261.8 1992 125.2 56.6 91.2 69.8 128.8 158.0 110.7 242.6 77.2 123.7 146.3 38.1 1368.2 1993 226.6 78.2 147.3 69.1 67.8 94.0 106.9 195.3 127.3 76.2 91.2 58.4 1338.3 1994 190.5 31.2 112.8 9.9 59.7 297.4 205.0 136.9 205.2 307.6 74.2 161.3 1791.7 1995 100.1 94.7 17.8 45.0 33.3 170.7 147.6 281.2 202.7 86.4 51.3 25.9 1256.7 1996 26.7 34.5 102.6 68.6 43.7 102.6 186.4 145.5 222.8 128.8 44.2 54.4 1160.8 1997 68.1 72.6 46.0 167.9 51.8 349.5 216.2 54.6 243.3 104.6 82.8 131.8 1589.2 1998 192.5 258.3 140.0 101.9 117.6 86.6 171.2 112.8 107.2 50.5 4.1 110.2 1452.9 1999 126.0 51.1 54.6 73.7 100.3 58.9 81.0 93.5 274.6 157.5 43.2 64.5 1178.9 2000 102.6 51.1 93.0 45.2 14.5 110.5 274.6 113.5 225.6 0.0 69.1 67.3 1167.0 MEAN 135.6 75.2 92.4 76.8 75.4 154.3 168.7 158.1 174.4 105.5 64.8 75.3 1356.6 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 14.9 18.9 21.2 24.8 29.2 30.7 33.3 32.2 30.1 25.7 19.2 17.9 24.8 1992 15.2 18.1 20.7 23.3 26.9 29.7 33.6 31.4 28.8 24.1 20.7 15.6 24.0 1993 16.8 14.7 18.8 22.7 28.1 31.5 35.2 32.8 30.4 24.7 20.6 15.0 24.3 1994 13.8 17.8 22.6 26.8 27.5 31.3 32.2 31.4 29.1 24.1 22.6 16.7 24.7 1995 15.2 15.6 22.0 26.4 30.2 30.6 33.4 32.4 28.3 25.8 18.5 14.8 24.4 1996 15.6 17.6 17.9 24.2 29.4 31.1 32.3 30.6 28.8 24.4 18.8 17.5 24.0 1997 15.5 18.8 24.3 23.6 26.4 28.1 31.8 31.3 29.3 24.1 18.6 15.3 23.9 1998 16.6 17.3 19.0 24.2 29.7 34.0 33.7 32.0 30.1 26.4 23.0 18.8 25.4 1999 18.9 18.8 19.7 25.9 27.4 29.6 32.9 33.4 29.1 24.6 21.8 16.4 24.9 2000 14.6 19.0 22.7 23.3 30.3 32.2 32.5 31.3 28.4 25.4 19.4 11.6 24.2 MEAN 15.7 17.7 20.9 24.5 28.5 30.9 33.1 31.9 29.2 24.9 20.3 16.0 24.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 5.9 6.5 10.4 14.8 20.1 21.4 24.1 23.4 20.3 13.9 7.5 6.8 14.6 1992 4.3 7.4 8.1 11.8 15.6 20.8 24.1 22.6 20.3 12.7 10.9 5.5 13.7 1993 7.2 4.9 7.7 10.2 16.9 21.2 24.3 22.7 21.0 14.5 9.8 3.3 13.6 1994 2.3 5.9 9.9 13.6 15.9 21.7 23.3 21.9 19.4 14.1 11.3 8.1 14.0 1995 4.4 4.6 9.5 14.1 18.7 21.1 23.6 23.7 20.2 16.1 5.7 2.3 13.7 1996 2.3 4.5 6.1 11.6 17.7 20.4 23.1 21.3 19.4 13.1 6.3 5.1 12.6 1997 4.2 6.8 11.5 10.9 14.9 19.4 22.3 20.9 19.5 13.6 7.1 4.6 13.0 1998 6.1 6.7 7.8 12.7 18.2 22.4 23.8 22.7 20.2 14.3 10.7 7.6 14.4 1999 5.0 5.2 5.7 14.1 15.2 19.8 23.2 23.4 18.3 13.7 9.1 4.1 13.1 2000 2.4 4.5 9.4 10.8 18.1 20.8 22.5 22.3 19.6 11.2 6.5 0.2 12.4 MEAN 4.4 5.7 8.6 12.5 17.1 20.9 23.4 22.5 19.8 13.7 8.5 4.8 13.5 Station No. 72211: TAMPA/INT'L ARPT , UNITED STATES / FL Latitude: 27 58N Longitude: 082 32W Station Elevation (M.S.L.): 12 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 19.3 17.9 20.2 24.9 27.3 27.4 27.9 28.4 27.7 24.1 18.8 18.1 23.5 1992 15.4 17.6 18.2 20.8 23.5 27.8 28.8 28.0 27.8 22.6 21.1 17.9 22.5 1993 19.4 15.7 17.9 19.6 24.5 27.7 28.8 28.7 27.7 24.3 20.6 15.3 22.5 1994 15.9 19.4 20.0 24.1 25.7 28.1 27.6 27.6 26.8 24.7 22.4 18.4 23.4 1995 14.9 16.3 20.4 23.1 27.7 26.8 28.3 28.5 27.8 25.4 18.4 16.1 22.8 1996 15.1 15.6 16.9 21.3 26.3 27.2 28.7 28.4 27.8 24.3 20.1 17.5 22.4 1997 17.0 20.3 23.3 22.0 25.4 27.7 28.2 28.2 27.6 23.7 19.3 16.3 23.2 1998 17.6 16.9 18.1 22.4 26.2 29.8 28.6 28.7 27.6 25.3 22.5 20.0 23.6 1999 17.7 17.9 18.4 23.5 25.4 27.3 28.7 28.7 27.2 24.6 20.5 17.3 23.1 2000 16.3 17.6 21.7 22.0 26.8 28.0 27.8 28.2 27.9 23.5 19.3 15.7 22.9 MEAN 16.9 17.5 19.5 22.4 25.9 27.8 28.3 28.3 27.6 24.3 20.3 17.3 23.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 61.2 10.4 120.1 39.1 174.8 96.0 252.0 186.7 87.1 19.8 32.0 17.0 1096.2 1992 37.3 93.2 24.1 55.1 2.5 178.6 71.1 208.8 74.9 55.9 61.7 25.1 888.3 1993 91.4 58.9 99.8 62.2 44.2 80.8 74.2 128.5 167.6 107.4 5.6 32.5 953.1 1994 93.5 10.9 16.8 87.1 1.8 151.9 287.3 212.6 208.3 83.6 6.1 39.9 1199.8 1995 89.2 51.3 51.3 37.6 42.4 248.7 257.0 349.3 71.1 119.6 31.5 25.9 1374.9 1996 137.7 77.2 118.1 106.7 36.8 227.6 69.1 187.7 138.2 79.2 23.1 53.6 1255.0 1997 24.1 16.8 32.5 272.0 43.2 37.1 170.9 208.3 326.1 106.7 86.6 395.5 1719.8 1998 117.9 274.8 131.1 10.4 49.8 67.3 328.9 166.4 213.9 11.9 10.2 23.4 1406.0 1999 77.2 7.4 18.3 10.2 38.6 118.1 92.7 212.1 153.7 72.4 45.2 25.9 871.8 2000 49.5 7.6 10.4 10.9 0.5 115.1 206.8 138.2 130.6 1.5 51.8 35.3 758.2 MEAN 77.9 60.9 62.3 69.1 43.5 132.1 181.0 199.9 157.2 65.8 35.4 67.4 1152.3 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 24.2 23.5 25.1 30.1 32.1 32.1 32.1 32.9 33.2 29.5 24.4 23.8 28.6 1992 20.6 22.5 23.8 26.0 29.4 32.2 33.7 32.5 32.7 27.7 25.4 23.7 27.5 1993 24.1 21.2 23.3 25.8 30.0 32.8 33.7 33.5 32.7 29.2 26.0 20.9 27.8 1994 21.3 24.7 25.7 29.8 31.2 32.6 32.4 32.3 31.0 29.3 27.7 23.6 28.5 1995 20.3 22.3 25.9 28.4 33.1 31.2 32.7 32.2 31.6 29.6 23.9 21.2 27.7 1996 20.7 20.7 22.1 26.5 30.8 31.5 32.6 32.6 32.1 28.6 25.4 22.7 27.2 1997 22.3 25.8 28.3 26.4 29.8 32.1 32.2 32.4 32.1 28.3 23.6 20.2 27.8 1998 21.9 21.3 23.0 26.8 30.7 33.9 32.4 32.8 31.1 29.8 27.0 25.0 28.0 1999 23.1 22.9 24.4 28.6 30.4 31.4 32.7 32.4 31.1 28.9 25.7 22.1 27.8 2000 21.4 23.3 26.9 27.4 31.9 32.8 31.6 32.5 31.9 28.9 24.7 21.2 27.9 MEAN 22.0 22.8 24.9 27.6 30.9 32.3 32.6 32.6 31.9 29.0 25.4 22.4 27.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 14.3 12.3 15.3 19.7 22.6 22.7 23.8 24.0 22.3 18.6 13.1 12.4 18.4 1992 10.3 12.6 12.6 15.5 17.5 23.4 23.8 23.4 22.8 17.4 16.7 12.2 17.3 1993 14.7 10.2 12.5 13.3 18.9 22.5 23.9 23.9 22.8 19.4 15.2 9.6 17.2 1994 10.5 14.0 14.3 18.4 20.2 23.6 22.8 22.9 22.6 20.1 17.1 13.2 18.3 1995 9.5 10.4 14.8 17.7 22.2 22.4 23.9 24.8 23.9 21.3 12.9 10.9 17.9 1996 9.6 10.4 11.7 16.1 21.7 22.8 24.8 24.2 23.4 20.1 14.7 12.3 17.6 1997 11.6 14.8 18.3 17.6 21.0 23.2 24.2 24.1 23.1 19.1 15.0 12.4 18.7 1998 13.2 12.6 13.2 17.9 21.7 25.6 24.8 24.5 24.1 20.8 18.0 15.0 19.3 1999 12.2 12.9 12.3 18.3 20.4 23.2 24.6 25.0 23.3 20.3 15.3 12.6 18.4 2000 11.1 11.9 16.4 16.6 21.7 23.2 24.1 23.9 23.9 18.1 13.8 10.2 17.9 MEAN 11.7 12.2 14.1 17.1 20.8 23.3 24.1 24.1 23.2 19.5 15.2 12.1 18.1 Station No. 72214: TALLAHASSEE/MUNICIPAL AR, UNITED STATES / FL Latitude: 30 23N Longitude: 084 22W Station Elevation (M.S.L.): 16 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1018.4 1018.0 1012.3 1014.6 1014.7 1013.7 1014.1 1014.8 1015.5 1015.4 1019.2 1020.7 1016.0 1992 1016.6 1014.6 1015.1 1014.6 1014.0 1010.0 1016.2 1015.4 1014.8 1015.3 1016.7 1019.2 1015.2 1993 1018.4 1016.5 1015.2 1013.9 1013.3 1014.8 1015.1 1014.6 1015.1 1014.5 1019.0 1018.0 1015.7 1994 1020.2 1019.4 1014.5 1016.9 1013.1 1014.2 1016.2 1015.3 1014.6 1013.5 1017.0 1017.9 1016.1 1995 1016.9 1017.6 1016.1 1013.5 1012.9 1012.3 1013.7 1011.0 1013.1 1013.3 1018.3 1018.5 1014.8 1996 1017.3 1017.1 1016.3 1015.0 1015.1 1013.8 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 1018.0 1017.2 1014.9 1014.8 1013.9 1013.1 - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.5 1020.5 1014.8 1017.1 1017.1 1016.2 1016.6 1017.3 1018.0 1017.8 1021.7 1023.2 1018.6 1992 1019.1 1017.1 1017.5 1017.0 1016.4 1012.5 1018.6 1017.8 1017.2 1017.8 1019.2 1021.7 1017.7 1993 1020.8 1018.9 1017.7 1016.4 1015.7 1017.3 1017.5 1017.1 1017.5 1016.9 1021.5 1020.5 1018.2 1994 1022.7 1021.9 1017.0 1019.4 1015.6 1016.7 1018.6 1017.8 1017.0 1015.9 1019.4 1020.3 1018.5 1995 1019.4 1020.1 1018.6 1015.9 1015.3 1014.8 1016.2 1013.4 1015.6 1015.7 1020.8 1021.1 1017.2 1996 1019.8 1019.6 1018.8 1017.4 1017.6 1016.2 1017.2 1017.5 1013.8 1017.2 1021.6 1021.0 1018.1 1997 1020.7 1021.8 1018.5 1015.3 1016.8 1014.2 1016.1 1016.5 1014.3 1017.2 1017.1 1015.8 1017.0 1998 1017.3 1012.4 1018.7 1015.5 1013.7 1015.6 1016.3 1016.3 1013.2 1019.2 1019.2 1021.6 1016.6 1999 1021.7 1020.0 1017.9 1016.6 1016.0 1016.8 1018.0 1013.7 1013.2 1018.1 1020.9 1021.5 1017.9 2000 1022.3 1023.2 1017.4 1016.9 1016.8 1018.3 1015.1 1016.9 1014.5 1020.7 1018.7 - - MEAN 1020.6 1019.6 1017.7 1016.8 1016.1 1015.9 1017.0 1016.4 1015.4 1017.7 1020.0 1020.7 1017.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 12.5 13.7 16.8 21.9 25.4 26.6 27.9 27.6 26.5 20.8 13.4 13.2 20.5 1992 10.3 13.4 15.2 18.0 22.1 26.4 28.1 26.7 25.8 19.0 16.5 13.1 19.6 1993 14.5 11.9 15.3 16.8 23.1 27.2 28.5 28.6 26.4 20.6 15.2 10.0 19.8 1994 9.7 14.6 16.6 20.8 26.8 26.6 26.9 24.9 21.2 18.4 13.6 - - 1995 10.4 12.8 17.8 19.6 24.5 26.0 28.6 28.6 26.2 21.7 13.3 10.3 20.0 1996 10.4 12.4 13.3 16.9 24.5 26.3 27.9 26.8 25.1 19.4 15.0 12.2 19.2 1997 12.2 14.2 19.3 18.4 21.9 25.1 27.7 27.2 26.5 20.7 13.9 11.0 19.8 1998 12.4 12.4 13.8 18.8 25.5 29.6 29.1 28.4 26.4 22.1 18.6 14.8 21.0 1999 12.1 13.7 14.6 21.4 23.3 26.6 28.1 29.0 25.6 21.5 15.4 11.1 20.2 2000 11.2 13.6 17.9 18.3 25.2 27.6 29.2 28.4 25.3 19.1 14.4 9.4 20.0 MEAN 11.6 13.3 16.1 19.1 24.2 26.8 28.2 27.6 25.5 20.3 14.9 11.7 19.9 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 481.1 22.1 318.8 151.4 247.1 162.3 243.8 98.8 14.2 39.1 16.0 40.4 1835.1 1992 165.6 162.8 97.5 8.4 134.9 380.0 81.0 173.2 106.7 72.9 176.8 34.8 1594.6 1993 244.6 114.3 174.2 10.9 45.5 58.7 204.5 155.7 44.4 136.4 53.8 75.9 1318.9 1994 209.0 66.8 299.7 87.1 224.5 211.1 341.9 276.4 293.9 89.4 69.3 - - 1995 83.8 67.1 142.5 53.8 101.9 193.0 244.9 69.3 94.2 99.3 85.3 95.8 1330.9 1996 73.7 90.7 214.1 93.5 49.3 118.9 85.1 208.5 102.6 220.7 28.2 155.4 1440.7 1997 105.9 141.2 56.6 151.9 207.0 248.7 183.9 123.7 35.6 126.7 161.5 89.2 1631.9 1998 114.0 184.7 173.2 26.7 13.7 49.5 416.6 80.3 353.6 4.6 35.3 42.2 1494.4 1999 108.5 41.7 82.0 23.1 175.5 190.2 186.7 153.9 147.8 41.1 56.4 64.8 1271.7 2000 65.5 34.0 85.3 25.4 4.1 68.6 127.3 206.2 349.0 24.9 72.4 67.8 1130.5 MEAN 165.2 92.5 164.4 63.2 120.3 168.1 211.6 154.6 154.2 85.5 75.5 74.0 1529.2 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 17.5 20.6 24.0 28.3 30.6 32.7 33.5 33.4 33.2 28.2 21.3 19.9 26.9 1992 16.9 20.0 22.8 26.2 30.2 32.3 34.3 32.2 31.4 26.2 21.9 19.6 26.2 1993 19.8 18.8 22.4 25.2 30.5 34.2 35.1 35.1 32.8 27.9 22.5 17.5 26.8 1994 16.4 21.7 24.5 27.7 32.3 31.9 32.3 30.4 26.6 24.8 19.3 - - 1995 17.5 19.8 24.2 27.4 31.8 32.1 34.7 34.2 31.5 27.3 20.5 16.7 26.5 1996 18.1 19.7 20.3 24.8 31.9 32.5 33.4 32.1 30.8 26.4 22.1 19.3 26.0 1997 18.7 20.6 25.9 25.6 28.7 30.2 33.2 33.1 33.3 27.2 20.9 17.2 26.2 1998 19.2 19.2 21.1 25.9 33.3 36.8 34.6 33.8 30.4 29.1 24.6 20.8 27.4 1999 19.8 21.4 22.9 28.8 30.2 31.6 33.3 34.5 31.6 27.5 23.3 18.9 27.0 2000 18.1 22.2 26.0 26.6 32.8 34.2 35.4 34.3 30.1 27.4 21.1 15.8 27.0 MEAN 18.2 20.4 23.4 26.7 31.2 32.9 34.0 33.3 31.2 27.2 21.8 18.4 26.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 7.4 6.8 9.6 15.6 20.2 20.4 22.3 21.7 19.7 13.5 5.5 6.4 14.1 1992 3.6 6.9 7.6 9.8 14.0 20.4 21.9 21.2 20.2 11.8 11.0 6.4 12.9 1993 9.2 5.0 8.1 8.3 15.6 20.2 21.9 22.0 20.1 13.3 7.8 2.5 12.8 1994 3.0 7.5 8.6 13.8 21.2 21.3 21.4 19.4 15.8 12.1 7.8 - - 1995 3.3 5.8 11.3 11.7 17.2 19.8 22.3 23.0 20.8 16.1 6.1 3.9 13.4 1996 2.7 5.1 6.3 9.1 17.1 20.2 22.3 21.4 19.4 12.4 7.8 5.0 12.4 1997 5.6 7.9 12.6 11.3 15.2 19.9 22.1 21.3 19.7 14.1 6.9 4.8 13.5 1998 5.6 5.6 6.5 11.7 17.7 22.4 23.6 23.0 22.3 15.2 12.6 8.7 14.6 1999 4.4 5.9 6.1 13.9 16.4 21.7 22.8 23.5 19.7 15.5 7.5 3.3 13.4 2000 4.2 4.9 9.9 9.9 17.7 21.1 23.0 22.5 20.4 10.7 7.7 2.9 12.9 MEAN 4.9 6.1 8.7 11.5 17.2 20.7 22.4 21.9 19.8 13.5 8.1 4.9 13.3 Station No. 72217: MACON/LEWIS B WILSON ARP, UNITED STATES / GA Latitude: 32 42N Longitude: 083 39W Station Elevation (M.S.L.): 109 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1008.5 1007.3 1001.3 1004.8 1005.1 1003.6 1003.4 1004.7 1006.4 1006.0 1008.8 1010.4 1005.9 1992 1005.6 1003.9 1003.9 1004.1 1003.7 999.6 1004.9 1005.1 1005.7 1005.4 1006.6 1009.0 1004.8 1993 1008.7 1006.3 1004.4 1002.7 1002.8 1004.0 1003.5 1004.2 1004.5 1004.5 1008.7 1006.3 1005.1 1994 1009.3 1008.8 1002.5 1006.1 1002.4 1002.6 1004.8 1005.0 1004.4 1004.1 1007.1 1007.7 1005.4 1995 1005.1 1005.8 1005.4 1002.3 1001.7 1001.7 1002.7 1001.1 1003.8 1003.8 1007.1 1007.5 1004.0 1996 1005.7 1004.8 1004.9 1003.5 1004.7 1003.4 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 1007.2 1006.2 1003.7 1003.9 1003.4 1002.5 - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.3 1020.5 1014.3 1017.7 1018.0 1016.4 1016.1 1017.4 1019.3 1019.0 1022.0 1023.7 1018.9 1992 1018.9 1017.1 1017.0 1017.1 1016.7 1012.4 1017.7 1017.9 1018.6 1018.5 1019.8 1022.3 1017.8 1993 1022.0 1019.5 1017.5 1015.7 1015.6 1016.8 1016.2 1016.9 1017.4 1017.6 1021.9 1019.6 1018.1 1994 1022.7 1022.1 1015.6 1019.1 1015.3 1015.3 1017.5 1017.7 1017.2 1017.1 1020.1 1020.9 1018.4 1995 1018.3 1019.0 1018.4 1015.2 1014.4 1014.5 1015.4 1013.7 1016.6 1016.7 1020.3 1020.7 1016.9 1996 1019.0 1018.0 1018.0 1016.5 1017.3 1016.1 1016.3 1017.8 1014.2 1018.4 1022.5 1020.9 1017.9 1997 1020.7 1022.5 1018.3 1015.3 1016.7 1014.4 1015.6 1016.7 1014.8 1018.2 1017.1 1015.5 1017.2 1998 1017.2 1012.2 1018.4 1014.9 1012.8 1014.5 1015.4 1016.4 1014.5 1020.2 1019.7 1022.1 1016.5 1999 1021.9 1019.5 1017.8 1015.9 1016.0 1017.0 1017.7 1013.2 1014.1 1019.4 1021.4 1021.5 1017.9 2000 1022.2 1022.9 1017.3 1016.3 1016.3 1018.1 1014.7 1016.8 1015.7 1021.6 1018.7 - - MEAN 1020.5 1019.3 1017.3 1016.4 1015.9 1015.6 1016.3 1016.4 1016.2 1018.7 1020.4 1020.8 1017.8 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.8 11.9 15.4 20.1 24.1 25.6 27.9 26.8 24.2 18.9 11.9 10.9 18.9 1992 8.5 11.5 13.2 16.6 20.9 25.3 28.0 25.9 24.2 17.1 12.9 8.6 17.7 1993 10.3 8.5 12.1 15.6 21.9 26.9 29.8 27.8 25.3 18.0 12.5 7.6 18.0 1994 6.0 11.1 15.3 19.9 20.6 25.9 26.2 25.4 22.8 17.7 14.5 10.4 18.0 1995 8.4 9.3 14.9 18.0 23.6 24.5 28.2 27.6 23.0 18.6 10.5 7.6 17.8 1996 7.7 9.6 10.9 16.2 23.2 25.2 27.3 26.1 23.6 17.1 11.7 9.5 17.3 1997 8.9 11.1 17.1 15.6 19.9 23.4 27.3 26.0 23.9 17.9 10.7 8.1 17.5 1998 9.4 10.3 12.2 16.7 23.8 27.8 29.0 26.9 24.7 19.3 15.4 11.6 18.9 1999 9.7 11.1 12.1 19.4 21.6 25.4 27.2 28.7 23.0 18.4 13.8 8.9 18.3 2000 7.7 11.1 14.9 15.7 24.0 26.2 27.6 26.9 22.7 17.7 12.1 4.1 17.6 MEAN 8.5 10.5 13.8 17.4 22.4 25.6 27.9 26.8 23.7 18.1 12.6 8.7 18.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 276.1 44.2 254.3 109.0 64.0 104.4 121.2 219.2 17.3 7.9 16.0 91.9 1325.5 1992 152.1 114.0 91.2 50.0 29.0 139.4 251.0 160.5 71.9 72.6 260.9 81.3 1473.9 1993 138.7 106.9 262.1 48.5 68.3 83.8 55.6 151.1 32.8 161.8 74.4 72.1 1256.1 1994 96.5 113.8 154.9 39.6 57.9 127.3 200.9 124.0 42.9 186.9 66.5 69.8 1281.0 1995 108.2 178.1 55.6 31.0 39.4 108.2 162.8 59.2 61.5 112.0 48.3 102.6 1066.9 1996 146.3 76.2 159.3 70.1 75.9 48.5 71.9 63.0 64.5 63.2 71.1 82.0 992.0 1997 141.0 127.5 31.2 72.6 109.2 41.4 35.8 49.8 89.9 93.2 193.8 184.9 1170.3 1998 135.4 168.1 130.6 178.8 21.8 74.4 81.5 40.9 189.0 23.9 15.7 38.9 1099.0 1999 160.8 46.2 64.8 22.6 18.5 151.4 109.2 82.0 85.1 73.9 55.9 45.7 916.1 2000 132.3 9.4 131.8 17.3 15.0 72.6 50.3 139.4 267.0 27.4 107.7 78.7 1048.9 MEAN 148.7 98.4 133.6 64.0 49.9 95.1 114.0 108.9 92.2 82.3 91.0 84.8 1163.0 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.3 18.4 22.1 26.1 29.2 31.1 33.2 31.9 31.1 26.4 19.4 17.4 25.0 1992 14.5 18.0 20.3 24.1 27.9 30.8 33.7 31.1 29.1 23.8 18.7 13.7 23.8 1993 15.6 14.2 18.1 23.0 28.9 33.3 36.6 33.7 31.9 24.6 19.9 13.7 24.5 1994 12.0 17.4 23.2 27.7 27.6 31.1 30.9 30.7 28.7 23.2 20.9 15.7 24.1 1995 14.9 15.5 21.4 25.9 30.9 30.5 34.6 32.8 28.7 25.3 17.8 14.1 24.4 1996 15.1 16.6 17.2 23.8 30.5 31.8 33.2 31.8 29.9 24.4 18.8 16.6 24.1 1997 14.8 17.1 24.7 23.0 26.8 28.4 33.2 32.3 31.2 24.0 16.7 13.7 23.8 1998 15.1 16.4 18.3 22.8 30.5 34.8 35.1 33.6 29.9 26.9 22.3 17.4 25.3 1999 16.9 17.9 20.0 26.3 29.4 31.2 32.6 35.4 30.1 24.9 21.7 16.3 25.2 2000 13.6 19.5 22.2 23.3 31.8 33.7 34.4 33.4 27.9 26.0 18.7 9.9 24.5 MEAN 14.6 17.1 20.8 24.6 29.4 31.7 33.8 32.7 29.9 25.0 19.5 14.9 24.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 4.3 5.3 8.7 14.1 19.0 20.2 22.7 21.7 17.4 11.4 4.4 4.4 12.8 1992 2.5 4.9 6.0 8.9 13.8 19.7 22.3 20.8 19.3 10.3 7.1 3.5 11.6 1993 5.1 2.8 6.1 8.1 14.9 20.6 23.1 21.9 18.6 11.4 5.0 1.3 11.6 1994 0.0 4.8 7.3 12.1 13.6 20.7 21.4 20.1 16.8 12.1 8.0 5.2 11.8 1995 2.0 3.1 8.4 10.0 16.2 18.5 21.7 22.3 17.3 11.7 3.2 1.2 11.3 1996 0.3 2.5 4.7 8.6 15.9 18.6 21.4 20.3 17.2 9.8 4.6 2.4 10.5 1997 3.1 5.0 9.4 8.1 12.9 18.4 21.4 19.7 16.6 11.7 4.7 2.4 11.1 1998 3.7 4.2 6.1 10.6 17.1 20.8 22.9 20.3 19.3 11.7 8.6 5.7 12.6 1999 2.4 4.2 4.1 12.6 13.7 19.7 21.7 22.0 15.9 11.8 5.9 1.4 11.3 2000 1.7 2.6 7.7 8.1 16.2 18.7 20.7 20.4 17.3 9.4 5.6 -1.8 10.6 MEAN 2.5 3.9 6.8 10.1 15.3 19.6 21.9 20.9 17.6 11.1 5.7 2.6 11.5 Station No. 72218: AUGUSTA/BUSH FIELD , UNITED STATES / GA Latitude: 33 22N Longitude: 081 58W Station Elevation (M.S.L.): 45 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.2 11.3 14.7 19.1 24.1 25.8 27.9 26.9 23.9 18.3 11.1 10.2 18.5 1992 8.0 10.6 12.3 16.2 19.8 24.3 27.7 26.2 24.2 16.8 13.1 8.1 17.3 1993 10.1 8.0 12.0 15.9 22.4 27.5 30.2 28.0 25.4 18.4 13.2 7.5 18.2 1994 5.8 10.4 14.8 18.7 20.2 25.9 26.4 25.4 22.4 17.4 14.1 10.3 17.7 1995 7.8 8.8 14.5 17.9 22.4 24.4 27.4 27.1 22.8 18.7 10.3 6.9 17.4 1996 7.0 9.4 10.6 16.1 22.4 24.9 26.9 25.6 22.9 16.6 10.7 9.0 16.8 1997 8.5 10.8 16.8 15.3 19.3 23.6 26.9 25.7 23.3 17.3 10.7 8.2 17.2 1998 9.6 9.9 11.7 16.7 23.7 27.5 28.4 26.6 24.1 18.7 14.4 10.9 18.5 1999 9.1 10.0 11.0 18.9 20.2 24.8 27.3 28.3 22.6 17.3 13.3 8.1 17.6 2000 6.6 10.1 14.5 15.7 23.6 26.2 26.9 26.2 22.6 16.9 11.6 3.6 17.0 MEAN 8.1 9.9 13.3 17.0 21.8 25.5 27.6 26.6 23.4 17.6 12.3 8.3 17.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 190.5 50.0 216.2 80.0 146.3 141.5 282.4 177.3 34.5 14.5 35.3 64.3 1432.8 1992 116.1 114.3 93.7 68.6 30.2 122.4 178.8 145.3 83.3 125.5 170.4 56.9 1305.5 1993 150.9 82.0 192.3 38.6 32.5 39.1 62.7 70.4 87.6 107.7 40.1 68.6 972.5 1994 100.1 107.7 162.6 29.0 24.1 156.2 86.6 170.2 15.7 229.1 66.5 76.5 1224.3 1995 166.1 177.8 25.9 53.1 68.6 138.4 97.0 125.0 178.1 107.4 55.9 91.4 1284.7 1996 88.6 44.4 130.3 43.4 49.8 103.9 162.3 158.5 75.2 48.3 17.8 52.3 974.8 1997 93.2 122.9 57.7 85.1 40.9 92.7 148.1 56.9 149.6 128.0 127.5 176.3 1278.9 1998 190.5 161.5 154.9 181.1 52.3 58.7 66.8 77.2 222.0 0.5 14.7 34.8 1215.0 1999 141.5 64.0 69.3 51.3 30.2 163.3 93.5 57.7 137.9 71.4 28.4 24.6 933.1 2000 163.8 25.7 74.2 28.7 9.1 139.7 77.0 168.4 152.7 0.8 85.9 35.6 961.6 MEAN 140.1 95.0 117.7 65.9 48.4 115.6 125.5 120.7 113.7 83.3 64.3 68.1 1158.3 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.1 18.7 21.8 25.7 29.8 31.9 33.4 32.1 31.3 26.4 18.8 17.5 25.0 1992 14.9 17.8 20.5 24.4 27.4 30.3 33.7 31.8 29.9 24.3 19.3 13.6 24.0 1993 15.6 14.1 18.6 24.4 30.2 34.8 37.8 34.8 32.5 25.1 20.7 14.3 25.2 1994 12.3 17.3 23.0 27.3 27.8 31.8 31.7 31.3 29.2 23.6 20.9 16.0 24.3 1995 14.6 15.3 21.7 26.4 30.2 30.3 33.7 32.4 28.1 25.6 17.5 13.9 24.1 1996 14.3 16.6 17.5 24.2 30.1 31.8 32.7 30.8 29.0 24.1 18.4 16.6 23.8 1997 15.1 17.7 24.8 23.2 26.8 28.9 33.2 32.4 30.2 23.7 17.3 14.3 24.0 1998 15.8 16.4 18.3 23.1 30.7 35.2 35.1 33.6 30.2 26.9 22.0 17.5 25.4 1999 17.0 18.0 19.4 26.1 28.2 31.4 33.3 35.6 30.1 24.1 21.6 16.1 25.1 2000 12.9 19.0 22.6 23.7 32.0 33.8 33.5 31.9 28.2 25.8 18.7 9.7 24.3 MEAN 14.6 17.1 20.8 24.8 29.3 32.0 33.8 32.7 29.9 25.0 19.5 14.9 24.5 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 3.3 3.9 7.6 12.4 18.2 19.7 22.4 21.7 16.6 10.2 3.2 2.9 11.8 1992 1.1 3.3 4.0 8.1 12.1 18.3 21.6 20.4 18.5 9.3 6.8 2.6 10.5 1993 4.5 1.9 5.3 7.5 14.7 20.2 22.5 21.2 18.2 11.6 5.7 0.7 11.2 1994 -0.8 3.5 6.7 9.9 12.6 19.9 21.0 19.6 15.6 11.2 7.3 4.5 10.9 1995 1.1 2.3 7.2 9.4 14.7 18.6 21.1 21.8 17.6 11.8 3.1 0.0 10.7 1996 -0.4 2.1 3.7 7.9 14.8 17.9 21.2 20.4 16.8 9.2 2.9 1.4 9.8 1997 1.9 3.9 8.7 7.5 11.7 18.1 20.7 18.8 16.4 11.0 4.0 2.1 10.4 1998 3.4 3.3 5.1 10.2 16.7 19.7 21.7 19.5 17.9 10.5 6.9 4.4 11.6 1999 1.1 1.9 2.5 11.7 12.1 18.2 21.3 21.1 14.9 10.6 5.1 0.1 10.0 2000 0.3 1.1 6.4 7.7 15.1 18.6 20.3 20.4 17.0 7.9 4.4 -2.6 9.7 MEAN 1.6 2.7 5.7 9.2 14.3 18.9 21.4 20.5 16.9 10.3 4.9 1.6 10.7 Station No. 72219: ATLANTA/HARTSFIELD INTL , UNITED STATES / GA Latitude: 33 39N Longitude: 084 26W Station Elevation (M.S.L.): 338 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 983.8 982.6 976.8 980.9 981.9 980.6 980.3 981.6 983.5 982.6 984.6 985.9 982.1 1992 981.0 979.6 979.4 980.2 980.5 976.5 981.5 981.9 982.4 981.6 982.1 984.2 980.9 1993 984.2 981.4 979.6 978.3 978.9 980.7 980.4 981.0 981.0 980.9 984.4 981.3 981.0 1994 984.2 984.1 978.2 981.9 979.0 979.0 981.1 981.7 981.0 980.7 983.2 983.7 981.5 1995 980.2 981.0 981.4 978.3 978.2 978.7 979.6 978.1 980.6 979.9 982.5 982.7 980.1 1996 980.7 979.9 980.1 979.0 980.8 979.7 - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 982.3 981.4 979.3 979.8 979.9 979.2 - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1021.8 1020.2 1013.7 1017.7 1018.3 1016.8 1016.4 1017.8 1020.0 1019.4 1022.1 1023.5 1019.0 1992 1018.6 1016.9 1016.5 1017.0 1017.1 1012.7 1017.7 1018.3 1018.9 1018.5 1019.5 1022.0 1017.8 1993 1021.8 1019.1 1016.9 1015.1 1015.4 1016.8 1016.3 1017.1 1017.3 1017.7 1021.8 1018.9 1017.9 1994 1022.2 1021.6 1015.2 1018.6 1015.5 1015.1 1017.3 1017.9 1017.4 1017.5 1020.2 1021.1 1018.3 1995 1017.8 1018.6 1018.4 1014.9 1014.5 1014.9 1015.0 1014.4 1017.3 1016.9 1020.3 1020.6 1017.0 1996 1018.7 1017.6 1017.7 1016.1 1017.3 1016.1 1016.3 1018.0 1014.5 1018.7 1022.5 1020.6 1017.8 1997 1020.4 1022.4 1018.4 1015.3 1016.8 1014.6 1015.9 1017.2 1015.3 1018.5 1017.2 1015.5 1017.3 1998 1017.1 1012.5 1017.9 1014.8 1012.9 1014.7 1015.9 1017.0 1015.0 1020.6 1019.9 1022.2 1016.7 1999 1021.5 1019.4 1018.0 1015.8 1016.2 1017.4 1018.1 1013.7 1014.8 1020.0 1021.8 1021.4 1018.2 2000 1022.2 1022.8 1017.3 1016.2 1016.4 1018.2 1015.0 1017.2 1016.4 1022.1 1018.8 - - MEAN 1020.2 1019.1 1017.0 1016.2 1016.0 1015.7 1016.4 1016.9 1016.7 1019.0 1020.4 1020.6 1017.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 6.8 9.6 13.4 18.8 22.7 24.8 27.2 26.2 23.8 18.1 10.6 9.5 17.6 1992 7.3 11.0 12.2 16.6 20.1 23.6 26.8 24.5 22.9 16.6 10.8 6.9 16.6 1993 8.3 7.3 10.9 15.2 21.7 26.3 29.7 27.8 24.8 17.4 12.2 7.4 17.4 1994 4.7 10.1 14.1 19.8 20.8 26.9 26.2 26.2 23.3 17.8 14.6 10.2 17.9 1995 7.9 8.0 14.9 18.8 23.6 25.0 29.1 27.1 21.7 16.7 8.7 6.0 17.3 1996 5.1 8.4 10.3 16.2 23.8 26.2 27.7 26.4 22.9 17.4 11.1 9.3 17.1 1997 8.2 10.6 15.9 14.3 18.2 21.9 26.1 24.8 22.9 16.6 8.8 6.1 16.2 1998 7.8 8.3 10.2 15.0 22.6 26.1 27.1 25.4 24.2 18.8 13.7 10.0 17.4 1999 8.9 9.9 10.3 18.4 20.5 23.8 26.2 27.7 22.8 16.9 13.7 8.4 17.3 2000 6.2 10.5 14.1 14.8 22.7 25.5 27.4 26.5 21.6 17.8 10.6 2.9 16.7 MEAN 7.1 9.4 12.6 16.8 21.7 25.0 27.3 26.3 23.1 17.4 11.5 7.7 17.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 118.4 78.7 177.3 134.1 186.7 253.7 147.8 111.0 51.6 9.9 81.0 68.3 1418.5 1992 90.9 100.1 96.8 26.2 43.9 105.2 229.4 128.0 217.2 72.1 255.0 162.1 1526.9 1993 100.1 112.5 145.5 70.4 123.7 152.7 77.5 75.2 99.3 97.3 101.9 64.5 1220.6 1994 129.8 95.5 146.6 93.5 54.9 62.0 449.8 105.7 148.8 114.6 83.1 40.4 1524.7 1995 85.3 171.2 67.6 76.2 53.8 100.8 14.5 147.8 64.0 280.4 188.0 90.7 1340.3 1996 209.8 97.0 163.1 73.9 53.8 43.2 54.4 118.4 109.7 22.6 81.8 105.2 1132.9 1997 143.5 201.4 55.4 108.7 85.3 99.3 119.6 33.5 122.7 130.0 84.8 128.3 1312.5 1998 148.1 180.3 158.8 130.0 31.2 90.9 74.4 140.7 113.0 6.6 50.0 48.3 1172.3 1999 135.4 50.0 84.3 29.0 112.3 148.1 87.1 32.0 106.4 61.2 84.8 56.1 986.7 2000 124.2 32.0 92.2 66.8 47.2 28.2 68.6 102.4 125.2 22.4 127.5 66.5 903.2 MEAN 128.6 111.9 118.8 80.9 79.3 108.4 132.3 99.5 115.8 81.7 113.8 83.0 1253.9 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 10.7 15.1 19.2 24.1 27.3 29.6 31.9 30.8 29.2 24.1 16.2 14.6 22.7 1992 12.1 16.5 18.3 22.9 25.8 28.4 31.9 29.1 27.1 21.9 15.5 11.2 21.7 1993 12.7 12.0 16.1 21.3 27.2 31.8 35.9 32.9 30.7 22.4 17.9 12.3 22.8 1994 9.7 15.5 20.6 26.2 26.6 32.1 30.4 30.9 28.2 22.3 20.0 14.4 23.1 1995 13.3 13.2 20.7 25.1 29.2 30.4 35.0 31.9 26.3 22.1 14.6 10.9 22.7 1996 10.6 14.1 15.8 22.9 29.9 31.7 33.0 31.2 27.9 23.3 16.4 14.7 22.6 1997 13.2 15.6 22.0 20.3 23.8 26.2 30.8 29.9 28.4 21.8 13.3 10.6 21.3 1998 12.3 12.9 15.2 20.3 27.9 31.7 32.2 30.5 29.0 24.9 18.9 14.2 22.5 1999 14.6 15.3 16.5 24.0 25.9 28.1 31.1 33.3 28.5 21.9 19.4 13.8 22.7 2000 10.7 16.9 19.9 21.0 28.4 31.2 33.4 31.7 25.9 23.9 15.1 7.4 22.1 MEAN 12.0 14.7 18.4 22.8 27.2 30.1 32.6 31.2 28.1 22.9 16.7 12.4 22.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.9 4.0 7.7 13.6 18.1 20.1 22.4 21.6 18.3 12.1 4.9 4.3 12.5 1992 2.4 5.5 6.1 10.3 14.3 18.8 21.7 19.8 18.7 11.3 6.2 2.7 11.5 1993 3.9 2.6 5.8 9.1 16.2 20.7 23.3 22.7 18.9 12.3 6.4 2.4 12.0 1994 -0.3 4.6 7.6 13.3 14.9 21.7 21.9 21.4 18.3 13.4 9.2 5.9 12.7 1995 2.6 2.7 9.2 12.4 17.9 19.6 23.1 22.2 17.0 11.2 2.8 1.1 11.8 1996 -0.5 2.7 4.8 9.6 17.7 20.6 22.3 21.6 17.8 11.6 5.7 4.0 11.5 1997 3.2 5.7 9.8 8.2 12.6 17.7 21.3 19.7 17.4 11.3 4.2 1.5 11.0 1998 3.2 3.7 5.1 9.7 17.3 20.4 21.9 20.3 19.4 12.7 8.5 5.8 12.3 1999 3.2 4.4 4.0 12.8 15.1 19.6 21.3 22.1 17.2 11.9 7.9 2.9 11.9 2000 1.6 4.1 8.2 8.6 17.1 19.8 21.4 21.3 17.1 11.7 6.1 -1.7 11.3 MEAN 2.2 4.0 6.8 10.8 16.1 19.9 22.1 21.3 18.0 11.9 6.2 2.9 11.8 Station No. 72220: APALACHICOLA/MUNICIPAL A, UNITED STATES / FL Latitude: 29 44N Longitude: 085 02W Station Elevation (M.S.L.): 6 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.7 14.8 17.4 21.9 25.7 26.7 27.8 27.7 26.3 21.4 14.4 14.1 21.0 1992 11.3 14.5 18.7 28.8 27.0 26.1 20.5 17.1 14.3 - - - - 1993 15.4 12.7 15.4 17.3 22.4 26.8 28.6 28.2 26.8 21.3 16.5 11.2 20.2 1994 10.7 14.8 17.2 20.6 23.9 27.2 27.2 26.9 25.7 22.2 19.6 14.5 20.9 1995 11.7 13.8 17.6 19.9 25.1 26.3 28.7 28.8 26.7 23.1 15.3 11.1 20.7 1996 11.1 12.5 13.7 18.1 24.6 26.7 27.9 27.1 26.1 20.8 16.0 13.8 19.9 1997 12.9 14.8 19.8 19.0 22.6 25.8 28.1 27.7 26.7 21.4 15.3 11.3 20.4 1998 13.4 13.9 15.1 20.5 25.9 29.1 29.8 29.3 27.9 23.8 20.7 17.6 22.3 1999 13.4 15.6 15.6 21.4 24.4 27.3 28.9 29.7 26.8 22.4 17.4 12.7 21.3 2000 13.1 14.7 16.8 18.5 25.1 27.8 29.1 28.7 26.1 20.5 15.7 9.7 20.5 MEAN 12.7 14.2 16.7 20.6 24.7 27.0 27.7 27.1 25.3 21.9 16.8 12.9 20.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 528.3 17.8 289.3 211.3 308.4 79.0 442.0 238.8 46.0 24.9 17.3 38.4 2241.5 1992 160.0 227.1 25.9 57.7 348.2 148.3 193.5 151.6 39.6 - - - - 1993 172.5 99.6 141.2 23.4 8.4 100.3 73.2 251.0 85.1 156.7 122.9 69.8 1304.1 1994 165.9 61.7 133.6 35.3 35.8 325.4 318.3 384.6 230.6 220.0 13.2 36.1 1960.5 1995 86.1 52.8 96.8 89.7 114.8 237.5 115.3 202.4 16.5 81.0 191.0 64.3 1348.2 1996 60.7 99.1 269.7 107.9 14.2 50.5 266.4 285.5 166.1 521.2 28.2 138.9 2008.4 1997 104.1 122.7 17.8 127.0 36.3 82.3 248.2 163.3 58.2 152.1 177.3 180.1 1469.4 1998 165.1 251.0 207.3 37.1 12.2 5.1 39.6 152.1 457.5 5.1 30.5 31.0 1393.6 1999 113.0 42.9 90.4 54.9 95.8 150.6 59.2 133.3 109.2 93.2 71.9 67.8 1082.2 2000 76.5 24.9 114.3 13.0 0.3 86.4 221.2 83.8 477.0 11.9 172.5 21.3 1303.1 MEAN 163.2 100.0 138.6 75.7 97.4 126.5 197.7 204.6 168.6 140.7 91.6 72.0 1576.7 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 17.7 19.4 22.2 26.0 29.3 31.3 32.2 31.4 30.8 26.4 20.2 19.1 25.5 1992 16.6 18.8 23.7 33.6 31.4 30.3 25.6 21.5 19.1 - - - - 1993 19.6 17.8 20.6 22.6 27.8 31.9 33.8 32.7 31.4 26.7 22.3 17.1 25.4 1994 15.7 19.8 22.8 25.8 29.3 31.2 31.3 30.8 29.9 26.7 24.8 19.4 25.6 1995 17.6 19.2 22.1 24.8 30.1 30.9 33.4 33.1 31.3 27.8 21.2 16.2 25.6 1996 17.5 18.7 18.7 23.4 30.2 31.8 32.1 31.2 30.3 26.3 22.7 19.9 25.2 1997 18.3 20.2 24.8 24.6 28.1 29.9 32.0 31.9 31.5 26.4 20.9 15.8 25.4 1998 18.9 19.1 20.4 26.1 31.2 34.3 34.7 34.9 32.3 30.5 26.3 22.7 27.6 1999 20.4 21.7 22.3 28.2 30.6 32.4 34.1 34.7 32.7 29.0 24.7 20.8 27.6 2000 19.0 21.7 24.4 25.4 31.1 33.1 34.9 34.1 31.6 28.0 22.9 18.3 27.0 MEAN 18.1 19.6 22.2 26.1 29.9 31.7 32.4 31.6 30.1 27.5 22.9 18.8 25.9 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 9.6 10.1 12.7 17.8 22.1 22.1 23.4 23.8 21.8 16.4 8.6 9.0 16.5 1992 6.0 10.1 13.6 24.0 22.6 21.8 15.4 12.6 9.5 - - - - 1993 11.3 7.7 10.2 12.0 17.0 21.6 23.3 23.6 22.2 15.9 10.7 5.3 15.1 1994 5.7 9.8 11.5 15.3 18.5 23.1 23.2 23.1 21.3 17.7 14.3 9.6 16.1 1995 5.8 8.5 13.1 14.9 20.1 21.7 23.9 24.5 22.2 18.2 9.3 5.9 15.7 1996 4.7 6.2 8.8 12.8 18.9 21.4 23.7 23.0 21.8 15.3 9.3 7.7 14.5 1997 7.6 9.3 14.7 13.3 16.9 21.6 24.1 23.4 21.8 16.3 9.6 6.8 15.5 1998 7.9 8.7 9.7 14.9 20.6 23.8 24.8 23.7 23.6 17.1 15.1 12.5 16.9 1999 6.4 9.4 8.8 14.6 18.1 22.3 23.7 24.7 20.8 15.8 10.0 4.4 14.9 2000 7.1 7.6 9.1 11.6 19.1 22.4 23.2 23.2 20.5 13.0 8.3 1.1 13.9 MEAN 7.2 8.7 11.2 15.1 19.4 22.2 22.9 22.6 20.6 16.2 10.6 6.9 15.3 Station No. 72222: PENSACOLA/REGIONAL FAA A, UNITED STATES / FL Latitude: 30 28N Longitude: 087 12W Station Elevation (M.S.L.): 35 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1016.5 1016.2 1010.3 1012.3 1012.1 1011.9 1012.3 1012.8 1014.0 1013.5 1017.9 1018.9 1014.1 1992 1015.2 1012.6 1013.4 1012.8 1012.6 1008.0 1014.2 1013.2 1012.9 1013.8 1015.0 1017.5 1013.4 1993 1016.8 1015.3 1013.9 1012.1 1011.4 1013.2 1013.5 1013.0 1013.2 1013.1 1017.7 1016.7 1014.2 1994 1018.6 1017.3 1012.9 1014.6 1011.5 1011.7 1013.6 1013.1 1012.3 1011.2 1015.2 1016.3 1014.0 1995 1015.1 1015.8 1014.2 1011.3 1010.7 1010.7 - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - - - 1998 - - - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN - - - - - - - - - - - - - Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1023.8 1020.6 1014.7 1016.6 1016.4 1016.2 1016.7 1017.1 1018.4 1017.9 1022.3 1023.3 1018.7 1992 1019.5 1016.9 1017.7 1017.2 1016.9 1012.3 1018.5 1017.5 1017.3 1018.1 1019.4 1021.9 1017.8 1993 1021.1 1019.7 1018.2 1016.4 1015.6 1017.4 1017.7 1017.2 1017.3 1017.3 1021.9 1020.9 1018.4 1994 1022.8 1021.5 1017.1 1018.8 1015.7 1015.9 1017.8 1017.3 1016.5 1015.4 1019.4 1020.5 1018.2 1995 1019.3 1020.0 1018.3 1015.5 1014.9 1014.8 - - - - - - - 1996 - - - - - - - - - - - - - 1997 - - - - - - - - - - - 1016.5 - 1998 1017.2 1012.3 1018.1 1015.4 1013.9 1015.9 1016.5 1016.1 1011.9 1019.5 1019.2 1021.6 1016.5 1999 1021.1 1020.3 1018.0 1016.7 1015.8 1016.5 1018.0 1013.8 1013.8 1018.4 1021.6 1021.5 1018.0 2000 1022.4 1023.2 1017.4 1017.3 1016.8 1018.1 1015.2 1016.9 1014.3 1021.7 1018.7 - - MEAN 1020.9 1019.3 1017.4 1016.7 1015.8 1015.9 1017.2 1016.6 1015.6 1018.3 1020.4 1020.9 1017.9 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 12.3 17.1 21.3 25.1 26.9 28.4 27.7 26.3 21.3 13.1 13.2 - - 1992 10.6 14.2 16.1 19.1 23.2 27.1 28.8 26.7 25.8 20.4 14.9 13.9 20.1 1993 14.0 12.3 14.6 17.4 22.8 27.2 28.8 29.0 26.3 21.1 15.1 10.9 20.0 1994 9.4 14.4 16.5 20.3 23.9 26.9 26.8 27.0 25.5 21.4 18.4 13.8 20.4 1995 11.9 13.8 17.1 19.5 24.8 26.9 29.2 14.1 11.2 - - - - 1996 9.7 12.1 13.1 18.1 24.7 26.7 28.2 27.4 26.2 20.6 15.7 13.2 19.6 1997 12.0 13.7 19.4 17.9 22.2 25.3 27.5 27.4 26.8 20.3 13.7 10.7 19.7 1998 12.0 12.9 14.3 19.3 25.7 29.1 28.9 28.3 26.2 22.1 18.4 14.9 21.0 1999 13.1 14.6 15.5 21.7 23.3 26.7 27.7 29.0 25.5 21.1 16.3 11.7 20.5 2000 12.3 14.3 17.7 18.4 24.8 27.1 29.8 28.7 25.4 20.6 14.7 9.0 20.2 MEAN 11.7 13.9 16.6 19.7 24.2 27.1 28.3 26.4 24.0 20.1 15.6 12.3 20.0 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 476.8 208.3 179.1 238.8 149.1 252.2 145.3 35.1 17.0 83.3 42.4 - - 1992 210.6 169.4 85.3 53.8 27.7 283.2 129.3 306.1 149.6 86.9 304.0 139.4 1945.3 1993 91.4 121.2 200.4 112.8 53.8 106.7 146.8 194.3 182.6 168.1 27.2 152.4 1557.7 1994 100.1 45.7 191.3 74.2 113.3 537.0 248.2 155.7 152.9 190.2 59.9 55.6 1924.1 1995 142.0 105.2 225.3 214.6 165.6 68.8 337.1 140.7 - - - - - 1996 106.2 158.5 219.2 203.2 24.1 161.0 197.4 230.1 135.1 71.1 54.1 135.4 1695.4 1997 189.2 177.3 105.7 156.5 193.5 161.0 416.6 122.2 72.4 76.5 237.0 135.6 2043.5 1998 261.4 137.2 205.5 49.0 33.3 23.1 264.4 53.1 500.6 3.3 100.3 112.0 1743.2 1999 149.1 19.8 124.5 16.8 135.9 152.1 241.0 127.8 19.3 71.4 38.6 99.3 1195.6 2000 77.7 31.7 99.6 47.5 9.7 99.3 59.4 88.6 253.7 26.9 206.8 75.2 1076.1 MEAN 180.4 117.4 163.6 116.7 90.6 184.4 218.6 145.4 164.8 86.4 118.9 113.1 1700.4 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 16.2 22.3 25.8 28.8 31.8 33.3 32.0 31.7 27.1 19.4 18.4 - - 1992 16.1 19.6 21.6 24.9 29.2 31.9 33.3 31.2 30.1 25.8 20.1 19.1 25.2 1993 18.6 17.9 20.0 22.8 27.7 31.9 33.8 33.8 31.2 26.6 21.2 16.5 25.2 1994 14.7 20.2 22.3 25.3 29.2 31.1 31.0 31.6 30.4 25.9 23.7 18.8 25.3 1995 16.9 19.4 21.6 24.8 29.7 32.2 33.8 20.1 16.5 - - - - 1996 15.8 17.6 18.7 23.1 30.3 31.6 32.8 32.0 30.9 25.8 21.2 18.4 24.8 1997 17.2 18.4 24.4 23.3 27.2 29.6 31.9 32.3 32.2 25.3 18.8 15.4 24.7 1998 16.5 17.7 18.9 23.7 30.9 34.0 33.4 32.7 29.2 27.2 23.1 19.3 25.6 1999 18.2 20.1 21.1 26.4 28.3 30.7 31.8 33.2 30.7 26.3 22.7 17.3 25.6 2000 17.4 20.2 23.4 24.3 29.7 31.7 35.1 33.4 29.9 26.7 19.7 14.8 25.5 MEAN 16.8 19.3 21.8 24.7 29.4 31.8 32.9 31.2 28.8 25.4 21.0 17.5 25.1 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.3 11.7 16.8 21.3 21.9 23.6 23.4 20.9 15.4 6.7 8.0 - - 1992 5.1 8.8 10.4 13.3 17.1 22.2 24.2 22.1 21.6 14.9 9.7 8.7 14.8 1993 9.4 6.6 9.2 12.0 17.9 22.5 23.8 24.2 21.4 15.6 8.9 5.3 14.7 1994 4.1 8.6 10.7 15.3 18.6 22.7 22.6 22.4 20.5 16.9 13.0 8.8 15.4 1995 6.8 8.3 12.6 14.2 20.0 21.7 24.5 8.1 5.9 - - - - 1996 3.7 6.6 7.4 13.1 19.2 21.7 23.6 22.8 21.5 15.4 10.1 7.9 14.4 1997 6.8 9.0 14.3 12.5 17.1 21.1 23.1 22.6 21.4 15.3 8.5 5.8 14.8 1998 7.4 8.0 9.6 14.9 20.3 24.2 24.4 23.9 23.1 16.9 13.7 10.4 16.4 1999 8.1 9.1 9.8 16.9 18.2 22.7 23.5 24.8 20.2 15.8 10.0 6.1 15.4 2000 7.2 8.5 11.8 12.4 20.0 22.5 24.4 24.0 20.9 14.4 9.6 3.2 14.9 MEAN 6.7 8.5 11.3 14.6 19.0 22.5 23.8 21.6 19.2 14.7 10.2 7.0 14.9 Station No. 72223: MOBILE/WSO AIRPORT , UNITED STATES / AL Latitude: 30 41N Longitude: 088 15W Station Elevation (M.S.L.): 68 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.3 13.3 16.6 20.7 24.4 26.5 27.7 27.4 25.1 20.8 12.3 12.5 19.9 1992 9.7 13.9 15.7 18.6 22.3 26.3 28.0 26.3 25.1 19.7 13.6 13.1 19.4 1993 12.8 11.5 13.9 16.7 22.2 26.6 28.1 28.2 25.7 20.1 13.8 9.9 19.1 1994 8.4 13.4 15.6 20.3 23.0 26.4 26.6 26.9 24.8 20.3 17.7 12.9 19.7 1995 10.6 12.8 16.6 19.5 24.2 25.9 28.1 28.4 25.9 20.3 13.7 10.9 19.7 1996 9.4 11.3 13.0 17.7 24.2 26.0 27.6 26.7 24.7 19.6 15.1 12.4 19.0 1997 10.6 12.7 19.1 17.5 22.3 25.2 27.5 27.4 26.2 19.6 12.8 9.7 19.2 1998 11.2 12.1 13.9 18.4 24.7 28.1 28.6 28.4 25.8 21.3 17.4 14.0 20.3 1999 12.9 14.1 14.8 21.6 23.2 26.2 27.4 29.1 24.4 20.3 15.6 10.9 20.0 2000 12.0 14.2 17.6 18.2 24.9 26.4 29.1 28.8 25.2 20.1 13.9 7.8 19.9 MEAN 10.9 12.9 15.7 18.9 23.5 26.4 27.9 27.8 25.3 20.2 14.6 11.4 19.6 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 408.2 85.1 122.7 264.9 381.8 178.8 207.0 131.3 47.5 21.8 146.8 78.5 2074.4 1992 251.2 252.5 91.7 48.3 40.1 133.1 197.4 210.1 82.8 26.2 322.6 133.9 1789.9 1993 204.0 113.8 265.4 121.9 133.1 76.5 143.3 89.4 85.1 135.1 72.9 93.7 1534.2 1994 166.9 33.5 110.2 139.2 116.6 129.3 272.3 52.1 44.7 150.1 102.9 77.2 1395.0 1995 180.1 76.5 216.7 189.5 306.8 84.3 117.6 193.0 29.5 221.0 204.5 225.0 2044.5 1996 118.1 158.2 227.8 303.3 9.1 131.6 125.7 210.6 127.3 43.7 64.0 175.8 1695.2 1997 144.0 151.9 137.7 143.8 215.9 215.6 214.6 26.4 50.3 148.1 220.5 111.0 1779.8 1998 429.8 109.0 277.4 131.8 45.2 72.9 175.3 127.5 612.9 34.3 125.7 55.9 2197.7 1999 131.8 27.7 239.8 2.0 119.6 192.5 109.2 72.9 112.0 120.6 77.5 87.1 1292.7 2000 67.8 33.0 176.3 61.7 60.5 81.5 99.1 93.2 87.1 11.9 293.1 96.5 1161.7 MEAN 210.2 104.1 186.6 140.6 142.9 129.6 166.1 120.7 127.9 91.3 163.1 113.5 1696.5 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 15.3 19.0 22.3 25.7 28.4 31.4 32.7 32.1 30.4 27.1 19.1 18.1 25.1 1992 15.1 19.6 21.9 24.8 29.0 31.5 33.0 31.3 29.4 25.8 18.9 18.4 24.9 1993 17.7 17.4 19.8 22.5 27.6 31.7 33.2 33.5 30.9 25.8 20.3 15.7 24.7 1994 13.9 19.7 22.2 26.2 28.5 31.1 31.4 31.9 30.3 25.0 23.3 18.2 25.1 1995 16.3 19.1 21.8 25.6 29.6 31.7 33.3 33.7 31.7 26.1 20.3 17.0 25.5 1996 16.5 17.2 19.1 23.4 30.3 31.2 32.7 31.4 29.9 25.2 20.7 18.3 24.7 1997 16.1 17.4 24.3 23.2 27.9 29.6 32.2 32.7 32.0 25.4 18.5 14.8 24.5 1998 16.6 17.7 19.7 24.0 30.8 33.5 33.7 33.6 29.4 27.3 22.9 19.1 25.7 1999 18.9 20.3 21.3 27.4 29.4 30.9 32.2 34.6 30.4 26.4 22.8 17.4 26.0 2000 17.8 20.8 24.3 25.0 30.7 31.8 35.2 34.6 30.6 27.4 19.6 13.9 26.0 MEAN 16.4 18.8 21.7 24.8 29.2 31.4 33.0 32.9 30.5 26.1 20.6 17.1 25.2 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 7.3 7.5 10.8 15.7 20.4 21.5 22.7 22.6 19.7 14.4 5.5 6.9 14.6 1992 4.2 8.2 9.6 12.3 15.7 21.1 23.0 21.3 20.8 13.5 8.1 7.8 13.8 1993 7.9 5.6 7.9 10.9 16.7 21.6 23.0 22.9 20.6 14.2 7.3 4.1 13.6 1994 2.9 7.1 8.9 14.5 17.5 21.7 21.8 21.8 19.2 15.7 12.0 7.5 14.2 1995 4.8 6.6 11.3 13.4 18.8 20.1 22.8 23.2 20.1 14.4 7.1 4.7 13.9 1996 2.4 5.5 6.8 11.9 18.1 20.8 22.6 21.9 19.3 13.9 9.5 6.4 13.3 1997 5.1 8.0 13.7 11.8 16.8 20.8 22.8 22.2 20.4 13.6 7.2 4.6 13.9 1998 5.8 6.3 8.2 12.8 18.4 22.6 23.6 23.2 22.2 15.3 11.9 8.9 14.9 1999 6.9 7.8 8.2 15.7 16.8 21.4 22.7 23.6 18.4 14.2 8.3 4.3 14.0 2000 6.2 7.6 10.8 11.3 19.2 21.1 22.8 23.1 19.8 12.7 8.2 1.7 13.7 MEAN 5.3 7.0 9.6 13.0 17.8 21.3 22.8 22.6 20.1 14.2 8.5 5.7 14.0 Station No. 72226: MONTGOMERY/DANNELLY FIEL, UNITED STATES / AL Latitude: 32 18N Longitude: 086 24W Station Elevation (M.S.L.): 64 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.9 11.9 14.8 20.1 24.3 25.7 27.9 27.3 24.8 19.2 11.3 10.5 18.9 1992 7.6 12.1 13.7 17.0 20.8 24.7 27.4 25.8 24.7 17.9 12.3 9.7 17.8 1993 10.7 9.3 12.4 15.9 21.9 26.9 29.2 28.0 25.2 18.4 12.4 8.3 18.2 1994 6.4 12.0 14.7 19.8 22.3 26.8 26.8 27.0 24.3 19.2 16.2 11.6 18.9 1995 9.2 11.2 16.7 18.8 24.4 25.6 28.2 28.4 24.4 18.7 10.3 7.8 18.6 1996 7.2 9.6 11.6 16.3 23.3 25.3 27.1 26.2 23.3 17.8 12.8 10.2 17.6 1997 8.8 11.7 17.4 16.0 20.4 24.3 27.7 26.9 24.8 18.2 11.1 7.6 17.9 1998 9.7 10.7 12.9 17.3 23.9 28.1 28.7 27.7 26.2 20.3 15.5 12.2 19.4 1999 10.8 11.9 12.8 20.1 21.6 25.7 27.8 28.8 23.7 18.6 13.6 9.3 18.7 2000 9.2 12.1 15.8 16.3 24.5 26.3 29.1 28.1 23.8 19.0 12.3 4.9 18.4 MEAN 8.8 11.3 14.3 17.8 22.7 25.9 28.0 27.4 24.5 18.7 12.8 9.2 18.5 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 209.8 71.1 212.9 167.9 293.9 141.5 150.9 63.0 102.1 15.0 148.6 140.5 1717.2 1992 196.8 208.8 97.0 56.1 50.8 186.4 198.4 108.2 34.8 78.2 252.7 196.6 1664.8 1993 131.8 113.0 195.3 84.3 41.1 74.2 89.4 173.5 62.7 104.9 155.4 118.9 1344.5 1994 97.3 159.5 145.5 81.8 44.7 167.9 215.1 113.3 116.8 147.8 100.8 113.5 1504.0 1995 153.4 154.2 93.2 107.7 17.3 72.6 43.9 39.4 32.8 193.0 78.7 157.2 1143.4 1996 168.9 115.3 256.5 105.7 141.7 48.5 221.5 138.7 220.5 15.7 62.7 106.7 1602.4 1997 158.5 204.5 44.4 145.8 85.1 114.0 45.2 18.5 71.6 80.8 118.1 114.6 1201.1 1998 62.2 194.8 158.8 46.2 78.7 106.2 93.7 59.2 240.5 18.5 22.6 47.8 1129.2 1999 95.5 28.2 187.5 38.6 98.0 215.1 136.1 81.0 35.1 83.3 57.1 86.1 1141.6 2000 102.6 47.8 81.8 41.7 19.8 54.1 42.9 60.7 190.5 20.1 174.8 127.3 964.1 MEAN 137.7 129.7 147.3 87.6 87.1 118.1 123.7 85.5 110.7 75.7 117.2 120.9 1341.2 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 13.3 18.3 21.7 26.1 29.5 31.4 33.3 33.2 31.6 27.2 18.9 16.9 25.1 1992 13.2 18.8 21.1 24.6 28.1 30.7 33.1 31.5 30.4 25.3 18.6 14.9 24.2 1993 15.9 15.5 18.9 22.9 28.7 33.8 35.9 34.0 31.9 25.3 19.8 14.2 24.7 1994 11.9 18.8 22.0 27.5 29.0 32.3 31.9 32.9 30.3 24.4 22.8 16.8 25.1 1995 15.2 17.6 22.7 26.3 31.2 32.4 34.7 34.3 30.9 25.1 16.8 13.6 25.1 1996 14.2 16.1 17.9 23.4 29.7 31.1 32.7 31.4 29.1 24.4 19.1 16.9 23.8 1997 14.4 16.9 24.4 22.6 26.7 29.1 32.9 33.1 31.7 24.9 16.9 13.1 23.9 1998 15.3 16.3 19.3 23.7 31.0 34.5 34.4 34.3 31.8 27.6 22.1 17.7 25.7 1999 17.9 18.6 20.1 26.7 28.6 30.9 33.2 35.0 30.3 25.6 21.6 16.6 25.4 2000 15.4 20.2 23.0 23.8 31.4 32.9 36.4 35.1 29.2 27.1 18.3 10.2 25.3 MEAN 14.7 17.7 21.1 24.8 29.4 31.9 33.9 33.5 30.7 25.7 19.5 15.1 24.8 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 4.4 5.6 7.8 14.0 19.1 20.0 22.4 21.4 17.9 11.3 3.6 4.1 12.6 1992 2.1 5.3 6.4 9.4 13.6 18.7 21.8 20.0 19.1 10.4 6.1 4.6 11.5 1993 5.4 3.0 5.8 8.8 15.1 20.0 22.5 22.0 18.4 11.6 5.1 2.4 11.7 1994 0.8 5.2 7.4 12.1 15.5 21.3 21.7 21.1 18.3 14.0 9.6 6.2 12.8 1995 3.2 4.7 10.6 11.4 17.7 18.7 21.7 22.5 17.9 12.3 3.7 1.9 12.2 1996 0.2 3.0 5.2 9.1 16.9 19.5 21.4 21.1 17.5 11.2 6.5 3.5 11.3 1997 3.1 6.4 10.4 9.3 14.2 19.4 22.3 20.8 17.8 11.5 5.2 2.1 11.9 1998 3.9 5.1 6.4 10.9 16.9 21.6 22.9 21.1 20.6 12.9 8.8 6.7 13.2 1999 3.7 5.3 5.6 13.5 14.6 20.5 22.3 22.7 17.0 11.7 5.6 2.1 12.0 2000 3.1 4.1 8.6 8.9 17.6 19.7 21.7 21.1 18.4 10.9 6.4 -0.5 11.7 MEAN 3.0 4.8 7.4 10.7 16.1 19.9 22.1 21.4 18.3 11.8 6.1 3.3 12.1 Station No. 72228: BIRMINGHAM/MUNICIPAL ARP, UNITED STATES / AL Latitude: 33 34N Longitude: 086 45W Station Elevation (M.S.L.): 193 meters Mean Station Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 998.9 997.8 991.5 994.5 995.2 994.4 994.3 995.3 997.4 996.7 999.8 1000.8 996.4 1992 996.9 994.5 994.6 994.7 995.1 990.3 995.4 995.7 996.2 996.3 996.6 999.0 995.4 1993 998.9 996.9 994.7 992.7 992.9 994.5 994.6 994.8 995.3 995.5 999.2 996.8 995.6 1994 999.8 998.8 993.6 996.0 993.7 993.0 995.0 995.6 995.0 994.7 997.8 998.6 996.0 1995 995.6 996.7 996.2 992.7 992.2 992.8 993.6 992.0 994.5 994.2 997.9 998.3 994.7 1996 995.9 995.8 995.2 994.1 995.1 993.9 994.4 - 992.2 996.2 - - - 1997 - - 996.1 993.0 994.3 991.8 994.0 995.2 993.1 996.0 994.8 993.3 - 1998 - 989.8 - - - - - - - - - - - 1999 - - - - - - - - - - - - - 2000 - - - - - - - - - - - - - MEAN 997.7 995.8 994.6 994.0 994.1 993.0 994.5 994.8 994.8 995.7 997.7 997.8 995.3 Mean Sea Level Pressure (in millibars) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 1022.7 1020.8 1014.1 1017.0 1017.6 1016.7 1016.5 1017.6 1019.8 1019.3 1022.8 1023.8 1019.1 1992 1020.0 1017.4 1017.5 1017.4 1017.6 1012.5 1017.7 1018.0 1018.6 1019.0 1019.5 1022.2 1018.1 1993 1022.0 1020.0 1017.6 1015.4 1015.3 1016.7 1016.7 1017.0 1017.7 1018.2 1022.2 1019.9 1018.2 1994 1023.1 1021.8 1016.4 1018.6 1016.2 1015.2 1017.3 1017.9 1017.4 1017.3 1020.6 1021.7 1018.6 1995 1018.6 1019.7 1018.9 1015.2 1014.5 1015.1 1015.7 1014.1 1016.8 1016.8 1020.9 1021.4 1017.3 1996 1019.0 1018.8 1018.1 1016.8 1017.5 1016.1 1016.6 1018.1 1014.4 1018.8 1022.2 1020.4 1018.1 1997 1021.0 1022.3 1018.8 1015.5 1016.8 1014.0 1016.1 1017.5 1015.3 1018.7 1017.6 1016.3 1017.5 1998 1018.1 1012.4 1017.6 1015.0 1013.3 1015.0 1016.3 1017.0 1014.3 1020.4 1019.7 1022.2 1016.8 1999 1020.8 1019.6 1018.3 1015.6 1015.8 1016.7 1017.9 1013.8 1015.0 1019.8 1022.3 1021.5 1018.1 2000 1022.5 1022.7 1017.3 1016.4 1015.9 1018.0 1014.9 1016.9 1015.8 1022.2 1018.9 - - MEAN 1020.8 1019.6 1017.5 1016.3 1016.1 1015.6 1016.6 1016.8 1016.5 1019.1 1020.7 1021.0 1018.0 Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 7.1 9.8 13.2 18.7 22.8 24.9 27.4 27.1 24.1 18.4 10.0 9.6 17.8 1992 6.3 10.3 12.1 16.1 19.7 23.7 26.9 24.2 23.0 16.4 10.9 7.7 16.4 1993 8.3 7.2 10.2 14.9 20.4 25.8 28.8 27.3 22.9 16.6 10.9 6.9 16.7 1994 4.2 9.6 12.6 18.5 19.7 25.8 25.6 25.6 22.3 17.8 13.9 9.6 17.1 1995 6.9 7.9 14.1 17.6 22.2 24.2 28.4 29.3 23.6 16.9 8.9 6.4 17.2 1996 5.9 7.8 10.5 15.1 22.9 25.1 26.6 25.9 22.1 17.0 11.1 9.3 16.6 1997 7.1 10.3 15.3 14.6 18.9 23.6 26.8 25.5 23.8 17.1 9.8 6.1 16.6 1998 8.2 8.9 11.5 16.1 23.0 26.8 27.9 26.9 25.7 19.8 14.1 10.4 18.3 1999 9.6 10.7 10.9 19.6 21.1 25.1 27.6 28.7 23.8 17.8 13.1 8.2 18.0 2000 6.9 11.2 14.4 15.2 23.5 25.3 28.1 27.6 23.4 18.8 11.1 3.4 17.4 MEAN 7.0 9.4 12.5 16.6 21.4 25.0 27.4 26.8 23.5 17.7 11.4 7.8 17.2 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 81.0 108.5 137.7 123.7 226.1 191.0 101.6 116.6 76.7 1.8 101.6 92.5 1358.8 1992 81.8 100.6 85.3 66.3 30.0 135.6 188.2 188.7 144.8 55.4 201.7 133.9 1412.3 1993 155.2 59.7 111.8 75.9 99.8 37.3 29.5 69.1 117.3 81.8 56.4 101.9 995.7 1994 129.5 121.4 192.0 95.8 95.0 137.4 196.8 102.9 118.6 136.9 99.8 104.1 1530.2 1995 97.8 111.0 92.2 112.3 80.0 78.0 46.0 38.4 140.5 302.3 177.0 124.7 1400.2 1996 243.6 78.5 269.0 68.6 131.1 55.1 215.9 113.0 148.1 90.2 101.6 83.3 1598.0 1997 160.3 122.4 82.0 129.0 112.0 141.0 152.1 69.6 101.6 139.4 95.0 104.9 1409.3 1998 204.7 216.4 161.5 202.9 102.4 82.5 196.8 228.1 13.2 29.7 111.0 159.3 1708.5 1999 219.2 59.4 171.4 51.6 136.4 229.6 79.5 20.6 16.5 105.7 69.3 79.5 1238.7 2000 145.3 55.1 271.0 208.0 22.4 73.4 117.3 55.9 42.2 32.0 206.8 46.7 1276.1 MEAN 151.8 103.3 157.4 113.4 103.5 116.1 132.4 100.3 92.0 97.5 122.0 103.1 1392.8 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 11.9 15.8 19.8 24.4 27.7 30.3 33.1 32.8 30.8 25.7 16.7 15.7 23.7 1992 11.9 17.4 19.3 23.3 26.8 29.6 32.3 29.9 28.3 23.3 16.5 12.2 22.6 1993 13.7 13.3 16.4 21.4 26.8 32.3 35.6 33.4 29.4 22.8 17.4 12.1 22.9 1994 9.3 16.4 19.8 25.7 26.7 31.3 30.4 31.1 28.1 22.8 20.2 14.8 23.1 1995 12.4 13.8 20.3 24.8 28.5 30.7 35.4 35.7 30.1 23.3 15.2 12.2 23.5 1996 12.1 13.9 17.0 22.7 29.4 30.8 32.0 31.4 28.2 23.4 16.5 15.3 22.7 1997 12.6 15.7 22.5 21.6 25.4 28.3 32.2 31.2 30.4 23.6 15.2 11.4 22.5 1998 13.3 14.3 17.3 22.1 29.8 33.1 33.1 32.7 31.8 26.9 20.2 14.9 24.1 1999 15.5 16.8 17.8 25.5 27.4 29.7 32.6 35.2 30.9 24.5 20.1 14.3 24.2 2000 12.0 18.4 20.8 21.8 29.4 31.1 35.0 34.1 29.3 26.1 16.2 8.7 23.6 MEAN 12.5 15.6 19.1 23.3 27.8 30.7 33.2 32.8 29.7 24.2 17.4 13.2 23.3 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 2.3 3.9 6.6 13.0 17.9 19.6 21.7 21.4 17.4 11.1 3.3 3.5 11.8 1992 0.7 3.2 4.9 8.9 12.6 17.9 21.4 18.4 17.7 9.4 5.3 3.1 10.3 1993 3.0 0.9 4.0 8.3 13.9 19.3 22.0 21.2 16.4 10.3 4.4 1.7 10.5 1994 -0.9 2.8 5.2 11.3 12.7 20.3 20.6 20.1 16.4 12.8 7.5 4.3 11.1 1995 1.3 1.9 7.9 10.4 15.9 17.7 21.5 22.9 17.1 10.6 2.5 0.7 10.9 1996 -0.3 1.6 3.9 7.4 16.5 19.4 21.2 20.4 16.0 10.5 5.7 3.2 10.5 1997 1.4 4.9 8.1 7.5 12.3 18.8 21.4 19.8 17.2 10.5 4.5 0.8 10.6 1998 2.9 3.5 5.7 10.1 16.1 20.6 22.7 21.0 19.5 12.6 7.9 5.8 12.4 1999 3.7 4.6 3.9 13.6 14.7 20.4 22.6 22.1 16.7 11.1 6.0 2.0 11.8 2000 1.8 4.1 8.0 8.6 17.6 19.6 21.2 21.1 17.6 11.5 5.9 -1.9 11.3 MEAN 1.6 3.1 5.8 9.9 15.0 19.4 21.6 20.8 17.2 11.0 5.3 2.3 11.1 Station No. 72229: CENTREVILLE/WSMO , UNITED STATES / AL Latitude: 32 54N Longitude: 087 15W Station Elevation (M.S.L.): 139 meters Mean Monthly Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 8.0 10.8 14.2 18.8 22.9 24.8 27.0 26.5 23.6 18.8 10.6 10.4 18.0 1992 7.2 11.8 13.3 16.7 20.3 24.2 26.8 24.4 23.0 17.2 11.3 8.6 17.1 1993 9.4 8.2 11.2 15.3 21.1 25.6 28.1 26.8 23.4 17.0 11.9 7.7 17.1 1994 5.1 10.3 13.4 18.9 20.4 9.5 - - - - - - - 1995 6.9 7.9 14.2 16.4 22.0 23.3 27.4 28.1 23.3 16.8 9.2 6.3 16.8 1996 5.6 7.6 9.8 14.6 22.0 26.1 25.3 21.6 16.7 11.3 8.7 - - 1997 7.2 9.6 15.6 14.1 18.7 23.4 26.4 25.2 23.3 16.7 9.2 6.1 16.3 1998 7.8 8.8 11.2 15.5 22.1 26.4 27.3 26.4 25.2 18.7 13.7 10.3 17.8 1999 9.0 10.1 10.5 19.0 20.0 24.5 26.9 27.6 22.3 16.6 12.7 7.3 17.2 2000 8.0 10.4 13.8 14.7 22.8 24.6 27.6 27.1 23.5 17.8 11.1 3.1 17.0 MEAN 7.4 9.6 12.7 16.4 21.2 23.2 27.0 26.0 22.7 16.8 10.9 7.5 16.8 Total Monthly Precipitation (in millimeters) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 127.0 159.8 199.9 144.3 213.9 169.4 37.8 114.8 80.3 12.4 116.3 90.9 1466.8 1992 113.5 137.4 115.3 100.6 33.5 56.6 131.1 241.3 156.7 44.7 215.1 171.4 1517.2 1993 213.6 87.1 114.0 79.2 48.3 81.0 24.6 256.8 165.6 97.5 99.3 99.1 1366.1 1994 129.0 104.6 147.6 85.1 60.2 127.8 - - - - - - - 1995 114.3 197.1 138.9 186.4 94.2 48.8 46.0 123.2 81.3 242.3 203.2 122.9 1598.6 1996 178.1 111.5 224.0 112.3 50.3 230.6 95.8 138.2 94.5 71.6 141.7 - - 1997 160.8 174.0 95.8 166.1 57.1 162.8 150.4 106.2 61.7 108.7 133.1 138.2 1514.9 1998 252.2 245.6 95.3 109.2 84.6 136.9 160.5 79.2 200.4 32.3 91.2 89.2 1576.6 1999 240.3 48.5 155.2 58.2 58.7 266.4 125.7 18.3 56.4 100.6 103.1 95.8 1327.2 2000 140.7 38.1 184.4 126.5 87.9 112.3 34.8 91.7 31.2 30.2 174.5 110.0 1162.3 MEAN 166.9 130.4 147.0 116.8 78.9 139.3 89.6 130.0 103.1 82.3 141.9 114.7 1440.9 Mean Daily Maximum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 12.2 16.4 20.1 24.3 27.4 29.7 32.2 31.8 29.4 25.3 16.8 16.0 23.5 1992 12.2 17.7 19.9 23.2 26.7 29.9 32.6 29.4 27.8 23.2 16.7 12.7 22.7 1993 14.3 13.6 16.9 21.6 26.9 31.4 34.2 32.1 29.0 22.4 17.9 12.8 22.8 1994 10.1 16.4 20.2 25.8 26.6 15.8 - - - - - - - 1995 13.2 14.9 21.2 24.9 28.9 30.4 34.7 34.4 31.3 24.3 16.2 12.8 23.9 1996 12.9 14.8 17.4 23.2 29.4 32.4 31.3 28.2 23.9 18.4 15.8 - - 1997 13.4 15.7 24.1 22.1 26.4 28.8 32.6 31.3 30.7 24.7 15.8 12.1 23.1 1998 14.2 15.4 18.1 22.8 29.7 33.3 33.4 33.3 31.9 26.8 21.2 15.8 24.7 1999 16.4 17.6 19.0 26.4 28.3 30.2 32.6 35.1 30.6 24.5 21.1 14.7 24.7 2000 14.2 19.2 22.2 22.9 30.4 31.7 36.0 35.1 31.2 27.6 17.6 9.4 24.8 MEAN 13.3 16.2 19.9 23.7 28.1 29.4 33.3 32.3 29.5 24.1 17.7 13.3 23.4 Mean Daily Minimum Temperature (in deg Celsius) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1991 3.7 5.1 8.2 13.4 18.4 19.8 21.8 21.1 17.7 12.3 4.3 4.7 12.5 1992 2.1 5.8 6.6 10.2 13.8 18.5 20.9 19.3 18.2 11.1 5.9 4.4 11.4 1993 4.6 2.8 5.5 9.1 15.2 19.7 21.9 21.6