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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| 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/