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Lewiston, Idaho

Average Temperature Rankings, December 1940

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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
December 1940
1-Month
33.2°F
(0.7°C)
34.0°F
(1.1°C)
-0.8°F
(-0.4°C)
37th Coolest
Coolest since:
1919
88th Warmest
Warmest since:
1917
Ties: 1903
Nov–Dec 1940
2-Month
34.7°F
(1.5°C)
37.8°F
(3.2°C)
-3.1°F
(-1.7°C)
17th Coolest
Coolest since:
1985
108th Warmest
Warmest since:
1917
Oct–Dec 1940
3-Month
41.2°F
(5.1°C)
42.6°F
(5.9°C)
-1.4°F
(-0.8°C)
31st Coolest
Coolest since:
1985
92nd Warmest
Warmest since:
1950
Ties: 1908, 1969
Sep–Dec 1940
4-Month
47.5°F
(8.6°C)
48.2°F
(9.0°C)
-0.7°F
(-0.4°C)
54th Coolest
Coolest since:
1985
68th Warmest
Warmest since:
2012
Ties: 2005
Aug–Dec 1940
5-Month
52.9°F
(11.6°C)
53.4°F
(11.9°C)
-0.5°F
(-0.3°C)
58th Coolest
Coolest since:
1985
64th Warmest
Warmest since:
2012
Ties: 1915
Jul–Dec 1940
6-Month
56.9°F
(13.8°C)
57.0°F
(13.9°C)
-0.1°F
(-0.1°C)
71st Coolest
Coolest since:
1985
51st Warmest
Warmest since:
2014
Jun–Dec 1940
7-Month
59.0°F
(15.0°C)
58.3°F
(14.6°C)
0.7°F
(0.4°C)
95th Coolest
Coolest since:
1985
27th Warmest
Warmest since:
2021
May–Dec 1940
8-Month
59.4°F
(15.2°C)
58.5°F
(14.7°C)
0.9°F
(0.5°C)
101st Coolest
Coolest since:
1916
21st Warmest
Warmest since:
2021
Ties: 1934, 1938, 1992
Apr–Dec 1940
9-Month
58.7°F
(14.8°C)
57.7°F
(14.3°C)
1.0°F
(0.5°C)
104th Coolest
Coolest since:
1916
18th Warmest
Warmest since:
2021
Ties: 2007, 2017
Mar–Dec 1940
10-Month
57.5°F
(14.2°C)
56.5°F
(13.6°C)
1.0°F
(0.6°C)
106th Coolest
Coolest since:
1916
16th Warmest
Warmest since:
2015
Ties: 1958
Feb–Dec 1940
11-Month
56.0°F
(13.3°C)
55.0°F
(12.8°C)
1.0°F
(0.5°C)
107th Coolest
Coolest since:
1916
15th Warmest
Warmest since:
2015
Ties: 2018
Jan–Dec 1940
12-Month
54.1°F
(12.3°C)
53.4°F
(11.9°C)
0.7°F
(0.4°C)
104th Coolest
Coolest since:
1916
18th Warmest
Warmest since:
2015
Ties: 1967
Jul 1939–Dec 1940
18-Month
55.5°F
(13.1°C)
54.6°F
(12.6°C)
0.9°F
(0.5°C)
106th Coolest
Coolest since:
1916
13th Warmest
Warmest to Date
2015
Ties: 1967, 2006
Jan 1939–Dec 1940
24-Month
53.9°F
(12.2°C)
53.3°F
(11.8°C)
0.6°F
(0.4°C)
100th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2016
Ties: 2018
Jan 1938–Dec 1940
36-Month
53.8°F
(12.1°C)
53.4°F
(11.9°C)
0.4°F
(0.2°C)
100th Coolest
Coolest since:
1913
17th Warmest
Warmest to Date
2016
Ties: 1994, 2000
Jan 1937–Dec 1940
48-Month
53.2°F
(11.8°C)
53.3°F
(11.8°C)
-0.1°F
(0.0°C)
82nd Coolest
Coolest since:
1913, 1916
33rd Warmest
Warmest to Date
2016
Ties: 1968
Jan 1936–Dec 1940
60-Month
52.9°F
(11.6°C)
53.3°F
(11.8°C)
-0.4°F
(-0.2°C)
78th Coolest
Coolest since:
1913, 1916
35th Warmest
Warmest to Date
2016

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