Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Idaho

Minimum Temperature Rankings, December 1915

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1915
1-Month
16.6°F
(-8.6°C)
16.2°F
(-8.8°C)
0.4°F
(0.2°C)
61st Coolest
Coolest since:
1990
67th Warmest
Warmest since:
1917
Ties: 1926, 1956, 1987, 2006, 2018
Nov–Dec 1915
2-Month
19.6°F
(-6.9°C)
19.4°F
(-7.0°C)
0.2°F
(0.1°C)
58th Coolest
Coolest since:
1985
70th Warmest
Warmest since:
1917
Ties: 1940, 2018
Oct–Dec 1915
3-Month
23.7°F
(-4.6°C)
23.6°F
(-4.7°C)
0.1°F
(0.1°C)
54th Coolest
Coolest since:
1985
74th Warmest
Warmest since:
1950
Ties: 1902, 1957, 1986, 1991, 1997
Sep–Dec 1915
4-Month
27.6°F
(-2.4°C)
27.7°F
(-2.4°C)
-0.1°F
(0.0°C)
46th Coolest
Coolest since:
1985
82nd Warmest
Warmest since:
1950
Ties: 1908, 1945, 1983, 2019
Aug–Dec 1915
5-Month
32.0°F
(0.0°C)
31.6°F
(-0.2°C)
0.4°F
(0.2°C)
61st Coolest
Coolest since:
1985
67th Warmest
Warmest since:
2014
Ties: 1926, 1949, 2002
Jul–Dec 1915
6-Month
34.5°F
(1.4°C)
34.6°F
(1.4°C)
-0.1°F
(0.0°C)
47th Coolest
Coolest since:
1985
81st Warmest
Warmest since:
2021
Ties: 1908, 1961, 1969, 1986, 1987
Jun–Dec 1915
7-Month
35.2°F
(1.8°C)
35.8°F
(2.1°C)
-0.6°F
(-0.3°C)
30th Coolest
Coolest since:
1916
98th Warmest
Warmest since:
2021
Ties: 1959
May–Dec 1915
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
94th Warmest
Warmest since:
2021
Ties: 1909, 1964
Apr–Dec 1915
9-Month
35.3°F
(1.8°C)
35.2°F
(1.8°C)
0.1°F
(0.0°C)
54th Coolest
Coolest since:
1916
74th Warmest
Warmest since:
2021
Ties: 1904, 1913, 1921, 1942, 1943, 1965
Mar–Dec 1915
10-Month
34.3°F
(1.3°C)
33.9°F
(1.1°C)
0.4°F
(0.2°C)
80th Coolest
Coolest since:
1916
48th Warmest
Warmest since:
2015
Ties: 1907, 1918, 1921, 1933, 1949, 1961, 1967, 1983, 1990, 1991, 2000, 2002
Feb–Dec 1915
11-Month
33.3°F
(0.7°C)
32.4°F
(0.2°C)
0.9°F
(0.5°C)
96th Coolest
Coolest since:
1985
32nd Warmest
Warmest since:
2015
Ties: 1907, 2000, 2020
Jan–Dec 1915
12-Month
31.4°F
(-0.3°C)
30.8°F
(-0.7°C)
0.6°F
(0.4°C)
78th Coolest
Coolest since:
1985
50th Warmest
Warmest since:
1934, 2015
Ties: 1907, 1990, 1999
Jul 1914–Dec 1915
18-Month
31.9°F
(-0.1°C)
32.1°F
(0.1°C)
-0.2°F
(-0.2°C)
41st Coolest
Coolest since:
1985
86th Warmest
Warmest since:
2015
Ties: 1904, 1905, 1914, 1945, 1962
Jan 1914–Dec 1915
24-Month
31.1°F
(-0.5°C)
30.8°F
(-0.7°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1985
56th Warmest
Warmest since:
2015, 2016
Ties: 1910, 1925, 1966, 1974, 1978, 1980, 1984
Jan 1913–Dec 1915
36-Month
30.7°F
(-0.7°C)
30.9°F
(-0.6°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1930, 1931
82nd Warmest
Warmest since:
2016
Ties: 1954, 1965, 1978, 1987
Jan 1912–Dec 1915
48-Month
30.5°F
(-0.8°C)
30.8°F
(-0.7°C)
-0.3°F
(-0.1°C)
33rd Coolest
Coolest since:
1932
92nd Warmest
Warmest since:
2017
Ties: 1900, 1904, 1906, 1911, 1929, 1944, 1946, 1987
Jan 1911–Dec 1915
60-Month
30.2°F
(-1.0°C)
30.7°F
(-0.7°C)
-0.5°F
(-0.3°C)
13th Coolest
Coolest since:
1932, 1933
111th Warmest
Warmest since:
2018
Ties: 1913, 1914, 1923, 1924, 1951

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