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 2020

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2020
1-Month
60.3°F
(15.7°C)
59.2°F
(15.1°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 2017 1896
35th Warmest Warmest since: 2019 2018
Ties: 1986
Apr–May 2020
2-Month
56.3°F
(13.5°C)
55.3°F
(12.9°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 2017 1955
32nd Warmest Warmest since: 2019 1934
Ties: 1988, 2004
Mar–May 2020
3-Month
52.3°F
(11.3°C)
52.0°F
(11.1°C)
0.3°F
(0.2°C)
96th Coolest Coolest since: 2019 1955
32nd Warmest Warmest since: 2018 1934
Feb–May 2020
4-Month
49.4°F
(9.7°C)
48.7°F
(9.3°C)
0.7°F
(0.4°C)
105th Coolest Coolest since: 2019 1955
23rd Warmest Warmest since: 2018 1934
Ties: 1995
Jan–May 2020
5-Month
47.5°F
(8.6°C)
46.2°F
(7.9°C)
1.3°F
(0.7°C)
118th Coolest Coolest since: 2019 1929
10th Warmest Warmest since: 2018 1934
Ties: 1983, 2006
Dec 2019–May 2020
6-Month
46.0°F
(7.8°C)
44.1°F
(6.7°C)
1.9°F
(1.1°C)
118th Coolest Coolest since: 2019 1929
6th Warmest Warmest since: 2016 1992
Ties: 2005
Nov 2019–May 2020
7-Month
45.0°F
(7.2°C)
43.7°F
(6.5°C)
1.3°F
(0.7°C)
115th Coolest Coolest since: 2019 1929
9th Warmest Warmest since: 2018 1992
Ties: 1940
Oct 2019–May 2020
8-Month
45.4°F
(7.4°C)
44.8°F
(7.1°C)
0.6°F
(0.3°C)
102nd Coolest Coolest since: 2019 1917
20th Warmest Warmest since: 2018 2016
Sep 2019–May 2020
9-Month
47.6°F
(8.7°C)
47.0°F
(8.3°C)
0.6°F
(0.4°C)
105th Coolest Coolest since: 2019 1917
16th Warmest Warmest since: 2018 2015
Ties: 1967, 1981, 1987
Aug 2019–May 2020
10-Month
50.5°F
(10.3°C)
49.7°F
(9.8°C)
0.8°F
(0.5°C)
108th Coolest Coolest since: 2019 1917
13th Warmest Warmest since: 2018 2015
Ties: 1968, 1988
Jul 2019–May 2020
11-Month
52.7°F
(11.5°C)
52.0°F
(11.1°C)
0.7°F
(0.4°C)
106th Coolest Coolest since: 2019 1917
15th Warmest Warmest since: 2018 2015
Jun 2019–May 2020
12-Month
54.0°F
(12.2°C)
53.2°F
(11.8°C)
0.8°F
(0.4°C)
109th Coolest Coolest since: 2019 1917
12th Warmest Warmest since: 2018 2016
Ties: 1995, 1999, 2007
Dec 2018–May 2020
18-Month
50.3°F
(10.2°C)
50.1°F
(10.1°C)
0.2°F
(0.1°C)
96th Coolest Coolest since: 2018 1917
24th Warmest Warmest since: 2019 2016
Ties: 1926, 1939, 1987, 2008, 2018
Jun 2018–May 2020
24-Month
53.5°F
(11.9°C)
53.2°F
(11.8°C)
0.3°F
(0.1°C)
95th Coolest Coolest since: 2012 1917
23rd Warmest Warmest since: 2019 2016
Ties: 1989
Jun 2017–May 2020
36-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
107th Coolest Coolest since: 2019 1917
9th Warmest Warmest since: 2018 2016
Ties: 1941, 2004
Jun 2016–May 2020
48-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
101st Coolest Coolest since: 2014 1913
13th Warmest Warmest since: 2019 2016
Ties: 1990, 1992
Jun 2015–May 2020
60-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
107th Coolest Coolest since: 2015 1917
5th Warmest Warmest since: 2019 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 24, 2021 from https://www.ncdc.noaa.gov/cag/