Climate at a Glance

City 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 September 2020. For more information, please see Climatological Rankings.


Lewiston, Idaho

Average Temperature Rankings, May 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1999
1-Month
55.7°F
(13.2°C)
59.1°F
(15.1°C)
-3.4°F
(-1.9°C)
21st Coolest Coolest since: 1996 1896
106th Warmest Warmest since: 1998 1958
Ties: 1898, 1903
Apr–May 1999
2-Month
52.4°F
(11.3°C)
55.3°F
(12.9°C)
-2.9°F
(-1.6°C)
19th Coolest Coolest since: 1984 1955
108th Warmest Warmest since: 1998 1934
Ties: 1984
Mar–May 1999
3-Month
49.7°F
(9.8°C)
52.0°F
(11.1°C)
-2.3°F
(-1.3°C)
27th Coolest Coolest since: 1991 1955
100th Warmest Warmest since: 1998 1934
Ties: 1909, 1965, 1991
Feb–May 1999
4-Month
47.5°F
(8.6°C)
48.7°F
(9.3°C)
-1.2°F
(-0.7°C)
58th Coolest Coolest since: 1996 1899, 1955
69th Warmest Warmest since: 1998 1934
Ties: 1979
Jan–May 1999
5-Month
45.6°F
(7.6°C)
46.1°F
(7.8°C)
-0.5°F
(-0.2°C)
83rd Coolest Coolest since: 1996 1929
44th Warmest Warmest since: 1998 1934
Dec 1998–May 1999
6-Month
43.8°F
(6.6°C)
44.1°F
(6.7°C)
-0.3°F
(-0.1°C)
81st Coolest Coolest since: 1996 1929
42nd Warmest Warmest since: 1998 1992
Nov 1998–May 1999
7-Month
43.8°F
(6.6°C)
43.7°F
(6.5°C)
0.1°F
(0.1°C)
93rd Coolest Coolest since: 1997 1929
30th Warmest Warmest since: 1998 1992
Ties: 1925, 1939, 1941, 1988
Oct 1998–May 1999
8-Month
44.7°F
(7.1°C)
44.8°F
(7.1°C)
-0.1°F
(0.0°C)
85th Coolest Coolest since: 1997 1917
36th Warmest Warmest since: 1998 2016
Ties: 1951, 1978, 2002, 2012
Sep 1998–May 1999
9-Month
47.4°F
(8.6°C)
46.9°F
(8.3°C)
0.5°F
(0.3°C)
95th Coolest Coolest since: 1997 1917
25th Warmest Warmest since: 1998 2015
Ties: 1966, 2003, 2006, 2012
Aug 1998–May 1999
10-Month
50.4°F
(10.2°C)
49.7°F
(9.8°C)
0.7°F
(0.4°C)
104th Coolest Coolest since: 1997 1917
16th Warmest Warmest since: 1998 2015
Ties: 1995
Jul 1998–May 1999
11-Month
53.0°F
(11.7°C)
52.0°F
(11.1°C)
1.0°F
(0.6°C)
108th Coolest Coolest since: 1998 1917
12th Warmest Warmest since: 1998 2015
Ties: 1998
Jun 1998–May 1999
12-Month
54.1°F
(12.3°C)
53.2°F
(11.8°C)
0.9°F
(0.5°C)
107th Coolest Coolest since: 1998 1917
13th Warmest Warmest since: 1992 2016
Dec 1997–May 1999
18-Month
51.1°F
(10.6°C)
50.1°F
(10.1°C)
1.0°F
(0.5°C)
108th Coolest Coolest since: 1998 1917
11th Warmest Warmest since: 1995 2016
Ties: 1993
Jun 1997–May 1999
24-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
107th Coolest Coolest since: 1998 1917
10th Warmest Warmest since: 1992 2016
Ties: 1939, 1968, 1992, 2014
Jun 1996–May 1999
36-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
99th Coolest Coolest since: 1998 1917
16th Warmest Warmest since: 1992 2016
Ties: 2008
Jun 1995–May 1999
48-Month
53.2°F
(11.8°C)
53.1°F
(11.7°C)
0.1°F
(0.1°C)
88th Coolest Coolest since: 1998 1913
25th Warmest Warmest since: 1998 2016
Ties: 1991, 1998, 2003, 2013, 2014
Jun 1994–May 1999
60-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
93rd Coolest Coolest since: 1998 1917
18th Warmest Warmest since: 1995 2016
Ties: 1943, 1994, 2000, 2003, 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2020, retrieved on October 21, 2020 from https://www.ncdc.noaa.gov/cag/