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 May 2020. For more information, please see Climatological Rankings.


Idaho

Minimum Temperature Rankings, December 1938

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1938
1-Month
18.8°F
(-7.3°C)
16.2°F
(-8.8°C)
2.6°F
(1.5°C)
91st Coolest Coolest since: 1936 1990
35th Warmest Warmest since: 1937 1917
Ties: 1907, 1947, 1996
Nov–Dec 1938
2-Month
18.6°F
(-7.4°C)
19.5°F
(-6.9°C)
-0.9°F
(-0.5°C)
39th Coolest Coolest since: 1936 1985
87th Warmest Warmest since: 1937 1917
Ties: 1944
Oct–Dec 1938
3-Month
24.2°F
(-4.3°C)
23.6°F
(-4.7°C)
0.6°F
(0.4°C)
72nd Coolest Coolest since: 1936 1985
54th Warmest Warmest since: 1937 1950
Ties: 1896, 1918
Sep–Dec 1938
4-Month
29.2°F
(-1.6°C)
27.7°F
(-2.4°C)
1.5°F
(0.8°C)
97th Coolest Coolest since: 1936 1985
29th Warmest Warmest since: 1937 1950
Ties: 1901, 2003
Aug–Dec 1938
5-Month
32.7°F
(0.4°C)
31.7°F
(-0.2°C)
1.0°F
(0.6°C)
87th Coolest Coolest since: 1936 1985
39th Warmest Warmest since: 1937 2014
Ties: 1910
Jul–Dec 1938
6-Month
35.6°F
(2.0°C)
34.6°F
(1.4°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1936 1985
33rd Warmest Warmest since: 1937 2014
Ties: 1947, 1967, 2010, 2018
Jun–Dec 1938
7-Month
36.8°F
(2.7°C)
35.7°F
(2.1°C)
1.1°F
(0.6°C)
98th Coolest Coolest since: 1936 1916
28th Warmest Warmest since: 1937 2014, 2015
Ties: 1896, 1906, 1967, 1997, 2002, 2018
May–Dec 1938
8-Month
36.8°F
(2.7°C)
35.9°F
(2.2°C)
0.9°F
(0.5°C)
95th Coolest Coolest since: 1936 1916
31st Warmest Warmest since: 1937 2015
Ties: 1906, 1939
Apr–Dec 1938
9-Month
36.0°F
(2.2°C)
35.1°F
(1.7°C)
0.9°F
(0.5°C)
95th Coolest Coolest since: 1936 1916
31st Warmest Warmest since: 1937 2015
Ties: 1897, 1947, 1980, 1987
Mar–Dec 1938
10-Month
34.8°F
(1.6°C)
33.9°F
(1.1°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1936 1916
30th Warmest Warmest since: 1937 2015
Ties: 1900, 1926, 1980
Feb–Dec 1938
11-Month
33.5°F
(0.8°C)
32.4°F
(0.2°C)
1.1°F
(0.6°C)
101st Coolest Coolest since: 1937 1985
25th Warmest Warmest since: 1934 2015
Ties: 1961, 1988, 1995, 2013
Jan–Dec 1938
12-Month
32.1°F
(0.1°C)
30.8°F
(-0.7°C)
1.3°F
(0.8°C)
103rd Coolest Coolest since: 1937 1985
23rd Warmest Warmest since: 1934 1934, 2015
Ties: 1926, 2000, 2006
Jul 1937–Dec 1938
18-Month
33.7°F
(0.9°C)
32.1°F
(0.1°C)
1.6°F
(0.8°C)
113th Coolest Coolest since: 1937 1985
12th Warmest Warmest since: 1934 2015
Ties: 2012, 2017
Jan 1937–Dec 1938
24-Month
31.0°F
(-0.6°C)
30.8°F
(-0.7°C)
0.2°F
(0.1°C)
56th Coolest Coolest since: 1937 1985
69th Warmest Warmest since: 1935 2015, 2016
Ties: 1900, 1908, 1942, 1946, 1961, 1970, 1973
Jan 1936–Dec 1938
36-Month
30.8°F
(-0.7°C)
30.9°F
(-0.6°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 1937 1930, 1931
75th Warmest Warmest since: 1936 2016
Ties: 1943, 1948, 1971, 1972, 1979, 1984
Jan 1935–Dec 1938
48-Month
30.4°F
(-0.9°C)
30.7°F
(-0.7°C)
-0.3°F
(-0.2°C)
24th Coolest Coolest since: 1933 1932
99th Warmest Warmest since: 1937 2017
Ties: 1899, 1912, 1920, 1949, 1953, 1954, 1956, 1958
Jan 1934–Dec 1938
60-Month
31.2°F
(-0.4°C)
30.8°F
(-0.7°C)
0.4°F
(0.3°C)
84th Coolest Coolest since: 1937 1932, 1933
38th Warmest Warmest since: 1928 2018
Ties: 1927, 1928, 1962, 1969, 1970, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2020, retrieved on July 4, 2020 from https://www.ncdc.noaa.gov/cag/