NOAA's National Centers for Environmental Information
Statewide Rankings
Idaho
January 2021 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| January 2021 1-Month | 26.6°F (-3.0°C) | 22.0°F (-5.6°C) | 4.6°F | 110th Coolest | Coolest since: | 1949 |
| 22nd Warmest | Warmest since: | 1953 | ||||
| Ties: 1995 | ||||||
| Dec 2020– 2-Month | 26.4°F (-3.1°C) | 23.0°F (-5.0°C) | 3.4°F | 110th Coolest | Coolest since: | 1949 |
| 21st Warmest | Warmest since: | 1934 | ||||
| Nov 2020– 3-Month | 28.5°F (-1.9°C) | 25.9°F (-3.4°C) | 2.6°F | 106th Coolest | Coolest since: | 1949 |
| 25th Warmest | Warmest since: | 1934 | ||||
| Ties: 1953 | ||||||
| Oct 2020– 4-Month | 32.7°F (0.4°C) | 30.5°F (-0.8°C) | 2.2°F | 109th Coolest | Coolest since: | 1949 |
| 22nd Warmest | Warmest since: | 1934 | ||||
| Ties: 1902, 1911, 1967, 1978, 2016 | ||||||
| Sep 2020– 5-Month | 37.9°F (3.3°C) | 35.3°F (1.8°C) | 2.6°F | 118th Coolest | Coolest since: | 1949 |
| 13th Warmest | Warmest since: | 1918 | ||||
| Aug 2020– 6-Month | 42.8°F (6.0°C) | 40.0°F (4.4°C) | 2.8°F | 125th Coolest | Coolest since: | 1949 |
| 6th Warmest | Warmest since: | 1918, 1934 | ||||
| Jul 2020– 7-Month | 45.9°F (7.7°C) | 43.6°F (6.4°C) | 2.3°F | 118th Coolest | Coolest since: | 1949 |
| 13th Warmest | Warmest since: | 1918, 1934 | ||||
| Jun 2020– 8-Month | 47.2°F (8.4°C) | 45.2°F (7.3°C) | 2.0°F | 117th Coolest | Coolest since: | 1917, 1949 |
| 14th Warmest | Warmest since: | 2022 | ||||
| May 2020– 9-Month | 47.6°F (8.7°C) | 45.7°F (7.6°C) | 1.9°F | 116th Coolest | Coolest since: | 1917 |
| 15th Warmest | Warmest since: | 2022 | ||||
| Ties: 1918, 1940, 2003 | ||||||
| Apr 2020– 10-Month | 47.0°F (8.3°C) | 45.2°F (7.3°C) | 1.8°F | 118th Coolest | Coolest since: | 1917 |
| 13th Warmest | Warmest since: | 2022 | ||||
| Ties: 2003, 2013, 2019 | ||||||
| Mar 2020– 11-Month | 45.9°F (7.7°C) | 44.1°F (6.7°C) | 1.8°F | 116th Coolest | Coolest since: | 1949 |
| 15th Warmest | Warmest since: | 1935 | ||||
| Ties: 1995, 2014 | ||||||
| Feb 2020– 12-Month | 44.3°F (6.8°C) | 42.6°F (5.9°C) | 1.7°F | 115th Coolest | Coolest since: | 1949 |
| 16th Warmest | Warmest since: | 1935 | ||||
| Ties: 1927, 1999, 2002, 2014 | ||||||
| Aug 2019– 18-Month | 43.2°F (6.2°C) | 41.7°F (5.4°C) | 1.5°F | 113th Coolest | Coolest since: | 1986 |
| 17th Warmest | Warmest since: | 1935 | ||||
| Feb 2019– 24-Month | 43.7°F (6.5°C) | 42.6°F (5.9°C) | 1.1°F | 100th Coolest | Coolest since: | 1986 |
| 30th Warmest | Warmest since: | 2016 | ||||
| Feb 2018– 36-Month | 43.8°F (6.6°C) | 42.6°F (5.9°C) | 1.2°F | 108th Coolest | Coolest since: | 1914, 1986 |
| 21st Warmest | Warmest since: | 2017, 2018 | ||||
| Ties: 2000, 2001, 2002, 2014 | ||||||
| Feb 2017– 48-Month | 44.2°F (6.8°C) | 42.6°F (5.9°C) | 1.6°F | 121st Coolest | Coolest since: | 1986 |
| 7th Warmest | Warmest since: | 2018 | ||||
| Feb 2016– 60-Month | 44.3°F (6.8°C) | 42.6°F (5.9°C) | 1.7°F | 119th Coolest | Coolest since: | 1917 |
| 8th Warmest | Warmest since: | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 26, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
