Statewide Rankings

Statewide Data Info
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Idaho

Minimum Temperature Rankings, December 1909

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1909
1-Month
10.5°F
(-11.9°C)
16.2°F
(-8.8°C)
-5.7°F
(-3.1°C)
15th Coolest
Coolest since:
1990
114th Warmest
Warmest since:
1917
Nov–Dec 1909
2-Month
18.8°F
(-7.3°C)
19.5°F
(-6.9°C)
-0.7°F
(-0.4°C)
43rd Coolest
Coolest since:
1985
86th Warmest
Warmest since:
1917
Ties: 1955, 1967
Oct–Dec 1909
3-Month
23.0°F
(-5.0°C)
23.6°F
(-4.7°C)
-0.6°F
(-0.3°C)
40th Coolest
Coolest since:
1985
89th Warmest
Warmest since:
1950
Sep–Dec 1909
4-Month
28.0°F
(-2.2°C)
27.7°F
(-2.4°C)
0.3°F
(0.2°C)
58th Coolest
Coolest since:
1985
71st Warmest
Warmest since:
1950
Ties: 1896, 1949, 1968, 1969, 2006, 2022
Aug–Dec 1909
5-Month
31.8°F
(-0.1°C)
31.7°F
(-0.2°C)
0.1°F
(0.1°C)
50th Coolest
Coolest since:
1985
79th Warmest
Warmest since:
2014
Ties: 1922, 1923, 1968, 1969, 1975, 1982, 1994, 2005
Jul–Dec 1909
6-Month
34.4°F
(1.3°C)
34.5°F
(1.4°C)
-0.1°F
(-0.1°C)
41st Coolest
Coolest since:
1985
88th Warmest
Warmest since:
2021
Ties: 1899, 1900, 1921, 1945, 2009
Jun–Dec 1909
7-Month
35.7°F
(2.1°C)
35.8°F
(2.1°C)
-0.1°F
(0.0°C)
42nd Coolest
Coolest since:
1916
87th Warmest
Warmest since:
2021
Ties: 1907, 1943, 1949, 1992
May–Dec 1909
8-Month
35.4°F
(1.9°C)
35.8°F
(2.1°C)
-0.4°F
(-0.2°C)
34th Coolest
Coolest since:
1916
95th Warmest
Warmest since:
2021
Ties: 1915, 1964
Apr–Dec 1909
9-Month
34.4°F
(1.3°C)
35.2°F
(1.8°C)
-0.8°F
(-0.5°C)
25th Coolest
Coolest since:
1916
104th Warmest
Warmest since:
2021
Ties: 1931, 1952, 1959, 1971, 1976
Mar–Dec 1909
10-Month
33.3°F
(0.7°C)
33.9°F
(1.1°C)
-0.6°F
(-0.4°C)
36th Coolest
Coolest since:
1916
93rd Warmest
Warmest since:
2015
Ties: 1914
Feb–Dec 1909
11-Month
32.2°F
(0.1°C)
32.3°F
(0.2°C)
-0.1°F
(-0.1°C)
49th Coolest
Coolest since:
1985
80th Warmest
Warmest since:
2015
Ties: 1930, 1945, 1949, 1970
Jan–Dec 1909
12-Month
31.0°F
(-0.6°C)
30.8°F
(-0.7°C)
0.2°F
(0.1°C)
58th Coolest
Coolest since:
1985
71st Warmest
Warmest since:
1934, 2015
Ties: 1965, 1968, 1974, 1978, 1989, 2002, 2009
Jul 1908–Dec 1909
18-Month
32.2°F
(0.1°C)
32.1°F
(0.1°C)
0.1°F
(0.0°C)
60th Coolest
Coolest since:
1985
68th Warmest
Warmest since:
2015
Ties: 1910, 1946, 1994
Jan 1908–Dec 1909
24-Month
30.8°F
(-0.7°C)
30.8°F
(-0.7°C)
0.0°F
(0.0°C)
49th Coolest
Coolest since:
1985
79th Warmest
Warmest since:
2015, 2016
Ties: 1902, 1906, 1928, 1969, 1971
Jan 1907–Dec 1909
36-Month
31.0°F
(-0.6°C)
30.8°F
(-0.7°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1930, 1931
60th Warmest
Warmest since:
2016
Ties: 1907, 1970, 1974
Jan 1906–Dec 1909
48-Month
31.1°F
(-0.5°C)
30.7°F
(-0.7°C)
0.4°F
(0.2°C)
77th Coolest
Coolest since:
1932
49th Warmest
Warmest to Date
2017
Ties: 1910, 1936, 1963, 1980
Jan 1905–Dec 1909
60-Month
30.9°F
(-0.6°C)
30.7°F
(-0.7°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1932, 1933
58th Warmest
Warmest since:
2018
Ties: 1965, 1973, 1980

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