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 August 2021. For more information, please see Climatological Rankings.


Lewiston, Idaho

Average Temperature Rankings, May 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1991
1-Month
56.0°F
(13.3°C)
59.1°F
(15.1°C)
-3.1°F
(-1.8°C)
30th Coolest Coolest since: 1984 1896
98th Warmest Warmest since: 1990 2018
Ties: 1950, 1974
Apr–May 1991
2-Month
52.9°F
(11.6°C)
55.3°F
(12.9°C)
-2.4°F
(-1.3°C)
31st Coolest Coolest since: 1984 1955
97th Warmest Warmest since: 1990 1934
Ties: 2010
Mar–May 1991
3-Month
49.6°F
(9.8°C)
52.0°F
(11.1°C)
-2.4°F
(-1.3°C)
33rd Coolest Coolest since: 1982 1955
95th Warmest Warmest since: 1990 1934
Ties: 1904, 1954, 1962, 1999
Feb–May 1991
4-Month
48.6°F
(9.2°C)
48.8°F
(9.3°C)
-0.2°F
(-0.1°C)
93rd Coolest Coolest since: 1989 1955
35th Warmest Warmest since: 1990 1934
Ties: 2010
Jan–May 1991
5-Month
45.3°F
(7.4°C)
46.2°F
(7.9°C)
-0.9°F
(-0.5°C)
80th Coolest Coolest since: 1989 1929
48th Warmest Warmest since: 1990 1934
Dec 1990–May 1991
6-Month
42.4°F
(5.8°C)
44.2°F
(6.8°C)
-1.8°F
(-1.0°C)
48th Coolest Coolest since: 1985 1929
76th Warmest Warmest since: 1990 1992
Ties: 1915, 1993, 1996
Nov 1990–May 1991
7-Month
42.7°F
(5.9°C)
43.7°F
(6.5°C)
-1.0°F
(-0.6°C)
69th Coolest Coolest since: 1989 1929
55th Warmest Warmest since: 1990 1992
Ties: 1905, 1924, 1971, 1974
Oct 1990–May 1991
8-Month
43.7°F
(6.5°C)
44.7°F
(7.1°C)
-1.0°F
(-0.6°C)
64th Coolest Coolest since: 1986 1917
58th Warmest Warmest since: 1990 2016
Ties: 1924, 1974, 1993, 1996
Sep 1990–May 1991
9-Month
46.8°F
(8.2°C)
47.0°F
(8.3°C)
-0.2°F
(-0.1°C)
83rd Coolest Coolest since: 1989 1917
38th Warmest Warmest since: 1990 2015
Ties: 1951, 1989
Aug 1990–May 1991
10-Month
49.5°F
(9.7°C)
49.7°F
(9.8°C)
-0.2°F
(-0.1°C)
84th Coolest Coolest since: 1986 1917
37th Warmest Warmest since: 1990 2015
Ties: 1938, 1951, 1966
Jul 1990–May 1991
11-Month
51.9°F
(11.1°C)
51.9°F
(11.1°C)
0.0°F
(0.0°C)
88th Coolest Coolest since: 1989 1917
33rd Warmest Warmest since: 1990 2015
Ties: 1983, 2008, 2014
Jun 1990–May 1991
12-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
87th Coolest Coolest since: 1989 1917
34th Warmest Warmest since: 1990 2016
Ties: 1967
Dec 1989–May 1991
18-Month
50.4°F
(10.2°C)
50.1°F
(10.1°C)
0.3°F
(0.1°C)
98th Coolest Coolest since: 1990 1917
22nd Warmest Warmest since: 1988 2016
Ties: 2019
Jun 1989–May 1991
24-Month
53.4°F
(11.9°C)
53.2°F
(11.8°C)
0.2°F
(0.1°C)
93rd Coolest Coolest since: 1990 1917
25th Warmest Warmest since: 1989 2016
Ties: 1995, 2003
Jun 1988–May 1991
36-Month
53.3°F
(11.8°C)
53.2°F
(11.8°C)
0.1°F
(0.0°C)
93rd Coolest Coolest since: 1988 1917
23rd Warmest Warmest since: 1990 2016
Ties: 1968, 2001, 2009
Jun 1987–May 1991
48-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
96th Coolest Coolest since: 1989 1913
18th Warmest Warmest since: 1990 2016
Ties: 2001, 2004, 2009
Jun 1986–May 1991
60-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
98th Coolest Coolest since: 1990 1917
14th Warmest Warmest to Date 2016
Ties: 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 17, 2021 from https://www.ncdc.noaa.gov/cag/