Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2022. For more information, please see Climatological Rankings.


Idaho

Average Temperature Rankings, December 2021

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2021
1-Month
26.6°F
(-3.0°C)
23.9°F
(-4.5°C)
2.7°F
(1.5°C)
98th Coolest Coolest since: 2020 1990
30th Warmest Warmest since: 2019 1917
Ties: 1938, 2010, 2019
Nov–Dec 2021
2-Month
31.6°F
(-0.2°C)
27.7°F
(-2.4°C)
3.9°F
(2.2°C)
121st Coolest Coolest since: 2020 1985
7th Warmest Warmest since: 1999 1917
Oct–Dec 2021
3-Month
36.2°F
(2.3°C)
33.3°F
(0.7°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 2020 1985
9th Warmest Warmest since: 2014 1917
Ties: 1953, 1962, 1965, 2014
Sep–Dec 2021
4-Month
41.4°F
(5.2°C)
38.6°F
(3.7°C)
2.8°F
(1.5°C)
121st Coolest Coolest since: 2020 1985
7th Warmest Warmest since: 2014 1917
Aug–Dec 2021
5-Month
45.9°F
(7.7°C)
43.6°F
(6.4°C)
2.3°F
(1.3°C)
117th Coolest Coolest since: 2019 1985
11th Warmest Warmest since: 2020 1917
Ties: 1904, 1958, 2003
Jul–Dec 2021
6-Month
50.2°F
(10.1°C)
47.1°F
(8.4°C)
3.1°F
(1.7°C)
126th Coolest Coolest since: 2020 1985
2nd Warmest Warmest since: 1917 1917
Jun–Dec 2021
7-Month
52.4°F
(11.3°C)
48.6°F
(9.2°C)
3.8°F
(2.1°C)
127th Coolest Coolest since: 2020 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)
127th Coolest Coolest since: 2020 1916
1st Warmest Warmest to Date 2021
Apr–Dec 2021
9-Month
50.9°F
(10.5°C)
47.7°F
(8.7°C)
3.2°F
(1.8°C)
127th Coolest Coolest since: 2020 1916
1st Warmest Warmest to Date 2021
Mar–Dec 2021
10-Month
49.3°F
(9.6°C)
46.2°F
(7.9°C)
3.1°F
(1.7°C)
126th Coolest Coolest since: 2020 1916, 1985
2nd Warmest Warmest since: 2015 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)
125th Coolest Coolest since: 2020 1985
3rd Warmest Warmest since: 2015 1934
Jan–Dec 2021
12-Month
45.4°F
(7.4°C)
42.6°F
(5.9°C)
2.8°F
(1.5°C)
125th Coolest Coolest since: 2020 1985
3rd Warmest Warmest since: 2015 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)
124th Coolest Coolest since: 2020 1985
3rd Warmest Warmest since: 2015 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)
124th Coolest Coolest since: 2020 1985
3rd Warmest Warmest since: 2016 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: 2020 1913
8th Warmest Warmest since: 2018 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)
120th Coolest Coolest since: 2020 1985
5th Warmest Warmest since: 2018 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)
117th Coolest Coolest since: 2020 1913, 1916
7th Warmest Warmest since: 2019 2016, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 9, 2022 from https://www.ncei.noaa.gov/cag/