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 2021

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 2021
1-Month
26.5°F
(-3.1°C)
23.9°F
(-4.5°C)
2.6°F
(1.4°C)
96th Coolest
Coolest since:
1990
33rd Warmest
Warmest since:
1917
Nov–Dec 2021
2-Month
31.6°F
(-0.2°C)
27.8°F
(-2.3°C)
3.8°F
(2.1°C)
122nd Coolest
Coolest since:
1985
7th Warmest
Warmest since:
1917
Oct–Dec 2021
3-Month
36.1°F
(2.3°C)
33.2°F
(0.7°C)
2.9°F
(1.6°C)
116th Coolest
Coolest since:
1985
13th Warmest
Warmest since:
1917
Ties: 1904
Sep–Dec 2021
4-Month
41.4°F
(5.2°C)
38.6°F
(3.7°C)
2.8°F
(1.5°C)
122nd Coolest
Coolest since:
1985
7th Warmest
Warmest since:
1917
Aug–Dec 2021
5-Month
45.9°F
(7.7°C)
43.6°F
(6.4°C)
2.3°F
(1.3°C)
118th Coolest
Coolest since:
1985
11th Warmest
Warmest since:
1917
Ties: 1904, 1958, 2003
Jul–Dec 2021
6-Month
50.2°F
(10.1°C)
47.2°F
(8.4°C)
3.0°F
(1.7°C)
127th Coolest
Coolest since:
1985
2nd Warmest
Warmest since:
1917
Jun–Dec 2021
7-Month
52.3°F
(11.3°C)
48.5°F
(9.2°C)
3.8°F
(2.1°C)
128th Coolest
Coolest since:
1985
1st Warmest
Warmest to Date
2021
May–Dec 2021
8-Month
52.0°F
(11.1°C)
48.6°F
(9.2°C)
3.4°F
(1.9°C)
128th Coolest
Coolest since:
1916
1st Warmest
Warmest to Date
2021
Apr–Dec 2021
9-Month
50.9°F
(10.5°C)
47.8°F
(8.8°C)
3.1°F
(1.7°C)
128th Coolest
Coolest since:
1916
1st Warmest
Warmest to Date
2021
Mar–Dec 2021
10-Month
49.3°F
(9.6°C)
46.3°F
(7.9°C)
3.0°F
(1.7°C)
127th Coolest
Coolest since:
1916, 1985
2nd Warmest
Warmest since:
1934
Ties: 2015
Feb–Dec 2021
11-Month
47.1°F
(8.4°C)
44.4°F
(6.9°C)
2.7°F
(1.5°C)
126th Coolest
Coolest since:
1985
3rd Warmest
Warmest since:
1934
Jan–Dec 2021
12-Month
45.4°F
(7.4°C)
42.6°F
(5.9°C)
2.8°F
(1.5°C)
126th Coolest
Coolest since:
1985
3rd Warmest
Warmest since:
1934
Ties: 2003
Jul 2020–Dec 2021
18-Month
46.7°F
(8.2°C)
44.1°F
(6.7°C)
2.6°F
(1.5°C)
125th Coolest
Coolest since:
1985
3rd Warmest
Warmest since:
1934
Jan 2020–Dec 2021
24-Month
44.9°F
(7.2°C)
42.6°F
(5.9°C)
2.3°F
(1.3°C)
125th Coolest
Coolest since:
1985
3rd Warmest
Warmest since:
2015, 2016
Jan 2019–Dec 2021
36-Month
44.2°F
(6.8°C)
42.5°F
(5.8°C)
1.7°F
(1.0°C)
118th Coolest
Coolest since:
1913
9th Warmest
Warmest since:
2016
Ties: 1941, 2003, 2004, 2007
Jan 2018–Dec 2021
48-Month
44.3°F
(6.8°C)
42.6°F
(5.9°C)
1.7°F
(0.9°C)
121st Coolest
Coolest since:
1985
5th Warmest
Warmest since:
2017
Ties: 2006
Jan 2017–Dec 2021
60-Month
44.3°F
(6.8°C)
42.6°F
(5.9°C)
1.7°F
(0.9°C)
118th Coolest
Coolest since:
1913, 1916
7th Warmest
Warmest since:
2016, 2018

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