Statewide Rankings

Statewide Data Info
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Idaho

Average Temperature Rankings, December 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1899
1-Month
22.3°F
(-5.4°C)
23.9°F
(-4.5°C)
-1.6°F
(-0.9°C)
34th Coolest
Coolest since:
1990
95th Warmest
Warmest since:
1917
Ties: 1911
Nov–Dec 1899
2-Month
29.9°F
(-1.2°C)
27.8°F
(-2.3°C)
2.1°F
(1.1°C)
100th Coolest
Coolest since:
1985
29th Warmest
Warmest to Date
1917
Ties: 1921, 1966, 1989, 2008
Oct–Dec 1899
3-Month
33.3°F
(0.7°C)
33.2°F
(0.7°C)
0.1°F
(0.0°C)
52nd Coolest
Coolest since:
1985
77th Warmest
Warmest since:
1917
Ties: 1896, 1903, 1918, 1952, 1991, 1997, 2007
Sep–Dec 1899
4-Month
39.2°F
(4.0°C)
38.6°F
(3.7°C)
0.6°F
(0.3°C)
74th Coolest
Coolest since:
1985
55th Warmest
Warmest to Date
1917
Ties: 1918, 1925, 1944, 1991
Aug–Dec 1899
5-Month
43.1°F
(6.2°C)
43.6°F
(6.4°C)
-0.5°F
(-0.2°C)
39th Coolest
Coolest since:
1985
90th Warmest
Warmest since:
1917
Ties: 1902, 1946
Jul–Dec 1899
6-Month
46.8°F
(8.2°C)
47.2°F
(8.4°C)
-0.4°F
(-0.2°C)
41st Coolest
Coolest since:
1985
88th Warmest
Warmest since:
1917
Ties: 2000
Jun–Dec 1899
7-Month
48.0°F
(8.9°C)
48.5°F
(9.2°C)
-0.5°F
(-0.3°C)
35th Coolest
Coolest since:
1985
94th Warmest
Warmest since:
2021
Ties: 1945
May–Dec 1899
8-Month
47.6°F
(8.7°C)
48.6°F
(9.2°C)
-1.0°F
(-0.5°C)
17th Coolest
Coolest since:
1916
112th Warmest
Warmest since:
2021
Ties: 1898, 1968
Apr–Dec 1899
9-Month
46.7°F
(8.2°C)
47.8°F
(8.8°C)
-1.1°F
(-0.6°C)
19th Coolest
Coolest to Date
1916
110th Warmest
Warmest since:
2021
Ties: 1919, 1964, 1972
Mar–Dec 1899
10-Month
45.1°F
(7.3°C)
46.3°F
(7.9°C)
-1.2°F
(-0.6°C)
14th Coolest
Coolest to Date
1985
115th Warmest
Warmest since:
1934
Ties: 1920, 1924, 1970, 1978
Feb–Dec 1899
11-Month
43.0°F
(6.1°C)
44.5°F
(6.9°C)
-1.5°F
(-0.8°C)
11th Coolest
Coolest to Date
1985
118th Warmest
Warmest since:
1934
Ties: 1913, 1932, 1948, 1975
Jan–Dec 1899
12-Month
41.5°F
(5.3°C)
42.6°F
(5.9°C)
-1.1°F
(-0.6°C)
19th Coolest
Coolest since:
1985
110th Warmest
Warmest since:
1934
Ties: 1917
Jul 1898–Dec 1899
18-Month
42.9°F
(6.1°C)
44.1°F
(6.7°C)
-1.2°F
(-0.6°C)
14th Coolest
Coolest to Date
1985
114th Warmest
Warmest since:
1934
Jan 1898–Dec 1899
24-Month
41.6°F
(5.3°C)
42.6°F
(5.9°C)
-1.0°F
(-0.6°C)
10th Coolest
Coolest to Date
1985
118th Warmest
Warmest since:
2015, 2016
Ties: 1916, 1929, 1949, 1952
Jan 1897–Dec 1899
36-Month
41.9°F
(5.5°C)
42.6°F
(5.9°C)
-0.7°F
(-0.4°C)
19th Coolest
Coolest to Date
1913
108th Warmest
Warmest since:
2016
Ties: 1922
Jan 1896–Dec 1899
48-Month
42.1°F
(5.6°C)
42.6°F
(5.9°C)
-0.5°F
(-0.3°C)
21st Coolest
Coolest since:
1985
105th Warmest
Warmest since:
2017
Ties: 1898, 1905, 1911, 1920, 1925, 1945
Jan 1895–Dec 1899
60-Month
42.0°F
(5.6°C)
42.6°F
(5.9°C)
-0.6°F
(-0.3°C)
17th Coolest
Coolest to Date
1913, 1916
108th Warmest
Warmest to Date
2016, 2018
Ties: 1951

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