Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, August 1981

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1981
1-Month
0.25"
(6.35mm)
0.80"
(20.32mm)
-0.55"
(-13.97mm)
16th Driest Driest since: 1970 1914
110th Wettest Wettest since: 1980 1968
Ties: 2000
Jul–Aug 1981
2-Month
0.98"
(24.89mm)
1.53"
(38.86mm)
-0.55"
(-13.97mm)
36th Driest Driest since: 1973 1917, 1931
90th Wettest Wettest since: 1980 1983
Jun–Aug 1981
3-Month
3.69"
(93.73mm)
3.25"
(82.55mm)
0.44"
(11.18mm)
91st Driest Driest since: 1980 1919
35th Wettest Wettest since: 1978 1983
May–Aug 1981
4-Month
6.69"
(169.93mm)
5.39"
(136.91mm)
1.30"
(33.02mm)
102nd Driest Driest since: 1980 1919
24th Wettest Wettest since: 1977 1948
Apr–Aug 1981
5-Month
9.56"
(242.82mm)
7.75"
(196.85mm)
1.81"
(45.97mm)
104th Driest Driest since: 1980 1924
22nd Wettest Wettest since: 1978 1993
Mar–Aug 1981
6-Month
12.30"
(312.42mm)
11.01"
(279.65mm)
1.29"
(32.77mm)
91st Driest Driest since: 1980 1924
35th Wettest Wettest since: 1978 1993
Feb–Aug 1981
7-Month
16.17"
(410.72mm)
14.62"
(371.35mm)
1.55"
(39.37mm)
89th Driest Driest since: 1980 1924
37th Wettest Wettest since: 1975 1904
Jan–Aug 1981
8-Month
18.10"
(459.74mm)
19.14"
(486.16mm)
-1.04"
(-26.42mm)
47th Driest Driest since: 1979 1924
79th Wettest Wettest since: 1980 1983
Dec 1980–Aug 1981
9-Month
24.12"
(612.65mm)
23.79"
(604.27mm)
0.33"
(8.38mm)
72nd Driest Driest since: 1979 1924
53rd Wettest Wettest since: 1980 1997
Nov 1980–Aug 1981
10-Month
28.58"
(725.93mm)
28.14"
(714.76mm)
0.44"
(11.17mm)
72nd Driest Driest since: 1980 1977
53rd Wettest Wettest since: 1978 1997
Oct 1980–Aug 1981
11-Month
29.88"
(758.95mm)
30.70"
(779.78mm)
-0.82"
(-20.83mm)
54th Driest Driest since: 1979 1977
71st Wettest Wettest since: 1980 1997
Sep 1980–Aug 1981
12-Month
31.95"
(811.53mm)
32.12"
(815.85mm)
-0.17"
(-4.32mm)
64th Driest Driest since: 1979 1977
61st Wettest Wettest since: 1980 1997
Mar 1980–Aug 1981
18-Month
44.07"
(1,119.38mm)
43.14"
(1,095.76mm)
0.93"
(23.62mm)
80th Driest Driest since: 1980 1977
45th Wettest Wettest since: 1978 1997
Sep 1979–Aug 1981
24-Month
65.03"
(1,651.76mm)
64.27"
(1,632.46mm)
0.76"
(19.30mm)
70th Driest Driest since: 1980 1930
54th Wettest Wettest since: 1976 1997
Sep 1978–Aug 1981
36-Month
91.72"
(2,329.69mm)
96.35"
(2,447.29mm)
-4.63"
(-117.60mm)
35th Driest Driest since: 1979 1931
88th Wettest Wettest since: 1980 1997
Sep 1977–Aug 1981
48-Month
128.76"
(3,270.50mm)
128.40"
(3,261.36mm)
0.36"
(9.14mm)
66th Driest Driest since: 1980 1931
56th Wettest Wettest since: 1977 1999
Sep 1976–Aug 1981
60-Month
148.04"
(3,760.22mm)
160.37"
(4,073.40mm)
-12.33"
(-313.18mm)
13th Driest Driest since: 1934 1933
108th Wettest Wettest since: 1980 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/