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 2017

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 2017
1-Month
25.2°F
(-3.8°C)
23.9°F
(-4.5°C)
1.3°F
(0.7°C)
77th Coolest
Coolest since:
1990
52nd Warmest
Warmest since:
1917
Ties: 1965
Nov–Dec 2017
2-Month
30.0°F
(-1.1°C)
27.7°F
(-2.4°C)
2.3°F
(1.3°C)
102nd Coolest
Coolest since:
1985
27th Warmest
Warmest since:
1917
Ties: 1906
Oct–Dec 2017
3-Month
34.0°F
(1.1°C)
33.2°F
(0.7°C)
0.8°F
(0.4°C)
80th Coolest
Coolest since:
1985
49th Warmest
Warmest since:
1917
Ties: 1940, 1996
Sep–Dec 2017
4-Month
39.4°F
(4.1°C)
38.6°F
(3.7°C)
0.8°F
(0.4°C)
82nd Coolest
Coolest since:
1985
47th Warmest
Warmest since:
1917
Ties: 1952, 1973, 1976, 1997
Aug–Dec 2017
5-Month
44.9°F
(7.2°C)
43.6°F
(6.4°C)
1.3°F
(0.8°C)
99th Coolest
Coolest since:
1985
30th Warmest
Warmest since:
1917
Ties: 1940, 1979, 2008
Jul–Dec 2017
6-Month
49.1°F
(9.5°C)
47.2°F
(8.4°C)
1.9°F
(1.1°C)
115th Coolest
Coolest since:
1985
14th Warmest
Warmest since:
1917
Ties: 1934
Jun–Dec 2017
7-Month
50.5°F
(10.3°C)
48.5°F
(9.2°C)
2.0°F
(1.1°C)
120th Coolest
Coolest since:
1985
9th Warmest
Warmest since:
2021
Ties: 1937, 2001
May–Dec 2017
8-Month
50.5°F
(10.3°C)
48.6°F
(9.2°C)
1.9°F
(1.1°C)
117th Coolest
Coolest since:
1916
12th Warmest
Warmest since:
2021
Ties: 1933, 2007
Apr–Dec 2017
9-Month
49.4°F
(9.7°C)
47.8°F
(8.8°C)
1.6°F
(0.9°C)
112th Coolest
Coolest since:
1916
17th Warmest
Warmest since:
2021
Mar–Dec 2017
10-Month
48.3°F
(9.1°C)
46.2°F
(7.9°C)
2.1°F
(1.2°C)
120th Coolest
Coolest since:
1916, 1985
9th Warmest
Warmest since:
1934
Ties: 1910, 1987, 2001, 2016
Feb–Dec 2017
11-Month
46.6°F
(8.1°C)
44.5°F
(6.9°C)
2.1°F
(1.2°C)
119th Coolest
Coolest since:
1985
10th Warmest
Warmest since:
1934
Ties: 1987, 2003
Jan–Dec 2017
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: 1981, 1994, 1998, 2020
Jul 2016–Dec 2017
18-Month
45.5°F
(7.5°C)
44.1°F
(6.7°C)
1.4°F
(0.8°C)
112th Coolest
Coolest since:
1985
16th Warmest
Warmest since:
1934
Ties: 1918, 1938, 1999
Jan 2016–Dec 2017
24-Month
44.7°F
(7.1°C)
42.6°F
(5.9°C)
2.1°F
(1.2°C)
123rd Coolest
Coolest since:
1985
5th Warmest
Warmest since:
2015, 2016
Ties: 1934
Jan 2015–Dec 2017
36-Month
45.2°F
(7.3°C)
42.5°F
(5.8°C)
2.7°F
(1.5°C)
125th Coolest
Coolest since:
1913
2nd Warmest
Warmest since:
2016
Jan 2014–Dec 2017
48-Month
45.2°F
(7.3°C)
42.6°F
(5.9°C)
2.6°F
(1.4°C)
125th Coolest
Coolest since:
1985
1st Warmest
Warmest to Date
2017
Jan 2013–Dec 2017
60-Month
44.9°F
(7.2°C)
42.6°F
(5.9°C)
2.3°F
(1.3°C)
122nd Coolest
Coolest since:
1913, 1916
3rd Warmest
Warmest since:
2016, 2018

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