City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Lewiston, Idaho

Average Temperature Rankings, May 2018

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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
(1895-2022)
Warmest/Coolest
Since
Record
May 2018
1-Month
64.9°F
(18.3°C)
59.3°F
(15.2°C)
5.6°F
(3.1°C)
124th Coolest
Coolest since:
1896
5th Warmest
Warmest since:
1936
Apr–May 2018
2-Month
58.7°F
(14.8°C)
55.5°F
(13.1°C)
3.2°F
(1.7°C)
119th Coolest
Coolest since:
1955
10th Warmest
Warmest since:
1934
Ties: 1897
Mar–May 2018
3-Month
54.3°F
(12.4°C)
52.2°F
(11.2°C)
2.1°F
(1.2°C)
115th Coolest
Coolest since:
1955
14th Warmest
Warmest since:
1934
Feb–May 2018
4-Month
50.3°F
(10.2°C)
48.9°F
(9.4°C)
1.4°F
(0.8°C)
113th Coolest
Coolest since:
1955
16th Warmest
Warmest since:
1934
Jan–May 2018
5-Month
48.3°F
(9.1°C)
46.4°F
(8.0°C)
1.9°F
(1.1°C)
121st Coolest
Coolest since:
1929
8th Warmest
Warmest since:
1934
Ties: 1958
Dec 2017–May 2018
6-Month
45.4°F
(7.4°C)
44.3°F
(6.8°C)
1.1°F
(0.6°C)
107th Coolest
Coolest since:
1929
18th Warmest
Warmest since:
1992
Ties: 1925, 1990, 2004
Nov 2017–May 2018
7-Month
45.1°F
(7.3°C)
43.9°F
(6.6°C)
1.2°F
(0.7°C)
114th Coolest
Coolest since:
1929
11th Warmest
Warmest since:
1992
Ties: 2013
Oct 2017–May 2018
8-Month
45.9°F
(7.7°C)
45.0°F
(7.2°C)
0.9°F
(0.5°C)
106th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2016
Ties: 1953, 1994, 1998, 2004, 2021
Sep 2017–May 2018
9-Month
48.1°F
(8.9°C)
47.1°F
(8.4°C)
1.0°F
(0.5°C)
100th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2015
Ties: 1954
Aug 2017–May 2018
10-Month
51.0°F
(10.6°C)
49.8°F
(9.9°C)
1.2°F
(0.7°C)
111th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
2015
Ties: 1926, 1958, 1998, 2004, 2005
Jul 2017–May 2018
11-Month
53.6°F
(12.0°C)
52.2°F
(11.2°C)
1.4°F
(0.8°C)
115th Coolest
Coolest since:
1917
7th Warmest
Warmest since:
2015
Ties: 1941, 1968, 2004
Jun 2017–May 2018
12-Month
54.8°F
(12.7°C)
53.3°F
(11.8°C)
1.5°F
(0.9°C)
114th Coolest
Coolest since:
1917
8th Warmest
Warmest since:
2016
Ties: 1926, 1992, 2004, 2013
Dec 2016–May 2018
18-Month
50.3°F
(10.2°C)
50.3°F
(10.2°C)
0.0°F
(0.0°C)
86th Coolest
Coolest since:
1917
35th Warmest
Warmest since:
2016
Ties: 1947, 1989, 2008, 2020
Jun 2016–May 2018
24-Month
53.6°F
(12.0°C)
53.3°F
(11.8°C)
0.3°F
(0.2°C)
91st Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2016
Ties: 1942, 1989, 2008
Jun 2015–May 2018
36-Month
54.6°F
(12.6°C)
53.3°F
(11.8°C)
1.3°F
(0.8°C)
111th Coolest
Coolest since:
1957
6th Warmest
Warmest since:
1941
Jun 2014–May 2018
48-Month
55.0°F
(12.8°C)
53.3°F
(11.8°C)
1.7°F
(1.0°C)
112th Coolest
Coolest since:
1913
3rd Warmest
Warmest since:
1941
Jun 2013–May 2018
60-Month
54.6°F
(12.6°C)
53.3°F
(11.8°C)
1.3°F
(0.8°C)
111th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
2016
Ties: 1942, 2017, 2019

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