Climate at a Glance

Statewide 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 January 2021. For more information, please see Climatological Rankings.


Idaho

Average Temperature Rankings, December 1940

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1940
1-Month
27.6°F
(-2.4°C)
23.9°F
(-4.5°C)
3.7°F
(2.1°C)
104th Coolest Coolest since: 1938 1990
23rd Warmest Warmest since: 1939 1917
Ties: 1981
Nov–Dec 1940
2-Month
27.6°F
(-2.4°C)
27.7°F
(-2.4°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1938 1985
77th Warmest Warmest since: 1939 1917
Ties: 1903, 1957, 2011
Oct–Dec 1940
3-Month
34.0°F
(1.1°C)
33.2°F
(0.7°C)
0.8°F
(0.4°C)
79th Coolest Coolest since: 1938 1985
48th Warmest Warmest since: 1939 1917
Ties: 1996, 2017
Sep–Dec 1940
4-Month
39.7°F
(4.3°C)
38.6°F
(3.7°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1936 1985
38th Warmest Warmest since: 1939 1917
Ties: 1988
Aug–Dec 1940
5-Month
44.9°F
(7.2°C)
43.6°F
(6.4°C)
1.3°F
(0.8°C)
99th Coolest Coolest since: 1938 1985
28th Warmest Warmest since: 1939 1917
Ties: 1979, 2008, 2017
Jul–Dec 1940
6-Month
48.5°F
(9.2°C)
47.2°F
(8.4°C)
1.3°F
(0.8°C)
102nd Coolest Coolest since: 1938 1985
25th Warmest Warmest since: 1939 1917
Ties: 1963, 2008
Jun–Dec 1940
7-Month
50.3°F
(10.2°C)
48.5°F
(9.2°C)
1.8°F
(1.0°C)
116th Coolest Coolest since: 1939 1985
11th Warmest Warmest since: 1939 1933, 2003
Ties: 1939, 1988, 2007
May–Dec 1940
8-Month
50.7°F
(10.4°C)
48.6°F
(9.2°C)
2.1°F
(1.2°C)
120th Coolest Coolest since: 1939 1916
7th Warmest Warmest since: 1937 2015
Ties: 1937, 2012
Apr–Dec 1940
9-Month
49.8°F
(9.9°C)
47.8°F
(8.8°C)
2.0°F
(1.1°C)
120th Coolest Coolest since: 1938 1916
7th Warmest Warmest since: 1939 1934
Mar–Dec 1940
10-Month
48.5°F
(9.2°C)
46.2°F
(7.9°C)
2.3°F
(1.3°C)
120th Coolest Coolest since: 1939 1916, 1985
7th Warmest Warmest since: 1934 1934
Feb–Dec 1940
11-Month
46.8°F
(8.2°C)
44.4°F
(6.9°C)
2.4°F
(1.3°C)
123rd Coolest Coolest since: 1939 1985
4th Warmest Warmest since: 1934 1934
Ties: 2012, 2016
Jan–Dec 1940
12-Month
44.9°F
(7.2°C)
42.6°F
(5.9°C)
2.3°F
(1.3°C)
119th Coolest Coolest since: 1939 1985
8th Warmest Warmest since: 1934 1934
Jul 1939–Dec 1940
18-Month
46.5°F
(8.1°C)
44.1°F
(6.7°C)
2.4°F
(1.4°C)
123rd Coolest Coolest since: 1939 1985
3rd Warmest Warmest since: 1934 1934
Jan 1939–Dec 1940
24-Month
44.5°F
(6.9°C)
42.6°F
(5.9°C)
1.9°F
(1.0°C)
120th Coolest Coolest since: 1939 1985
6th Warmest Warmest since: 1934 2015, 2016
Ties: 2007
Jan 1938–Dec 1940
36-Month
44.1°F
(6.7°C)
42.5°F
(5.8°C)
1.6°F
(0.9°C)
113th Coolest Coolest since: 1939 1913
12th Warmest Warmest to Date 2016
Jan 1937–Dec 1940
48-Month
43.6°F
(6.4°C)
42.6°F
(5.9°C)
1.0°F
(0.5°C)
104th Coolest Coolest since: 1939 1985
20th Warmest Warmest to Date 2017
Ties: 1942, 1992, 1997, 1998, 1999, 2009, 2013
Jan 1936–Dec 1940
60-Month
43.5°F
(6.4°C)
42.6°F
(5.9°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 1939 1913, 1916
24th Warmest Warmest to Date 2016, 2018
Ties: 1942, 2010, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 2, 2021 from https://www.ncdc.noaa.gov/cag/