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

Average Temperature Rankings, December 1981

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 1981
1-Month
27.6°F
(-2.4°C)
23.9°F
(-4.5°C)
3.7°F
(2.1°C)
106th Coolest
Coolest since:
1990
23rd Warmest
Warmest since:
1917
Ties: 1940
Nov–Dec 1981
2-Month
31.3°F
(-0.4°C)
27.8°F
(-2.3°C)
3.5°F
(1.9°C)
119th Coolest
Coolest since:
1985
10th Warmest
Warmest since:
1917
Oct–Dec 1981
3-Month
34.7°F
(1.5°C)
33.2°F
(0.7°C)
1.5°F
(0.8°C)
97th Coolest
Coolest since:
1985
32nd Warmest
Warmest since:
1917
Ties: 1941, 1963, 2008
Sep–Dec 1981
4-Month
40.2°F
(4.6°C)
38.6°F
(3.7°C)
1.6°F
(0.9°C)
100th Coolest
Coolest since:
1985
29th Warmest
Warmest since:
1917
Ties: 1979, 1998
Aug–Dec 1981
5-Month
45.5°F
(7.5°C)
43.6°F
(6.4°C)
1.9°F
(1.1°C)
111th Coolest
Coolest since:
1985
18th Warmest
Warmest since:
1917
Ties: 1934, 1998
Jul–Dec 1981
6-Month
48.6°F
(9.2°C)
47.2°F
(8.4°C)
1.4°F
(0.8°C)
105th Coolest
Coolest since:
1985
24th Warmest
Warmest since:
1917
Ties: 1967, 2013
Jun–Dec 1981
7-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
93rd Coolest
Coolest since:
1985
36th Warmest
Warmest since:
2021
Ties: 1910, 1966, 1977, 1989
May–Dec 1981
8-Month
49.4°F
(9.7°C)
48.6°F
(9.2°C)
0.8°F
(0.5°C)
88th Coolest
Coolest since:
1916
41st Warmest
Warmest since:
2021
Ties: 1989, 1997
Apr–Dec 1981
9-Month
48.6°F
(9.2°C)
47.8°F
(8.8°C)
0.8°F
(0.4°C)
92nd Coolest
Coolest since:
1916
37th Warmest
Warmest since:
2021
Ties: 1906, 1962, 1979
Mar–Dec 1981
10-Month
47.4°F
(8.6°C)
46.3°F
(7.9°C)
1.1°F
(0.7°C)
101st Coolest
Coolest since:
1985
28th Warmest
Warmest since:
1934
Ties: 1900, 1925, 1933, 1949
Feb–Dec 1981
11-Month
45.7°F
(7.6°C)
44.5°F
(6.9°C)
1.2°F
(0.7°C)
105th Coolest
Coolest since:
1985
24th Warmest
Warmest since:
1934
Ties: 1910, 1939, 1986, 1994, 2006
Jan–Dec 1981
12-Month
44.3°F
(6.8°C)
42.6°F
(5.9°C)
1.7°F
(0.9°C)
115th Coolest
Coolest since:
1985
14th Warmest
Warmest since:
1934
Ties: 1994, 1998, 2017, 2020
Jul 1980–Dec 1981
18-Month
45.4°F
(7.4°C)
44.1°F
(6.7°C)
1.3°F
(0.7°C)
108th Coolest
Coolest since:
1985
20th Warmest
Warmest since:
1934
Ties: 1926, 1988, 1998, 2006
Jan 1980–Dec 1981
24-Month
43.8°F
(6.6°C)
42.6°F
(5.9°C)
1.2°F
(0.7°C)
103rd Coolest
Coolest since:
1985
25th Warmest
Warmest since:
2015, 2016
Ties: 1998, 2000, 2019
Jan 1979–Dec 1981
36-Month
43.3°F
(6.3°C)
42.6°F
(5.9°C)
0.7°F
(0.4°C)
88th Coolest
Coolest since:
1913
39th Warmest
Warmest since:
2016
Jan 1978–Dec 1981
48-Month
43.1°F
(6.2°C)
42.6°F
(5.9°C)
0.5°F
(0.3°C)
84th Coolest
Coolest since:
1985
42nd Warmest
Warmest since:
2017
Ties: 1927, 1939, 1988
Jan 1977–Dec 1981
60-Month
43.1°F
(6.2°C)
42.6°F
(5.9°C)
0.5°F
(0.3°C)
87th Coolest
Coolest since:
1913, 1916
38th Warmest
Warmest since:
2016, 2018
Ties: 1962, 1993, 1997

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