NOAA's National Centers for Environmental Information
Statewide Rankings
Idaho
January 1990 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| January 1990 1-Month | 26.8°F (-2.9°C) | 22.0°F (-5.6°C) | 4.8°F | 112th Coolest | Coolest since: | 1949 |
| 20th Warmest | Warmest since: | 1953 | ||||
| Dec 1989– 2-Month | 26.5°F (-3.1°C) | 23.0°F (-5.0°C) | 3.5°F | 112th Coolest | Coolest since: | 1949 |
| 19th Warmest | Warmest since: | 1934 | ||||
| Nov 1989– 3-Month | 28.9°F (-1.7°C) | 25.9°F (-3.4°C) | 3.0°F | 112th Coolest | Coolest since: | 1949 |
| 19th Warmest | Warmest since: | 1934 | ||||
| Ties: 1905 | ||||||
| Oct 1989– 4-Month | 32.6°F (0.3°C) | 30.5°F (-0.8°C) | 2.1°F | 103rd Coolest | Coolest since: | 1949 |
| 28th Warmest | Warmest since: | 1934 | ||||
| Sep 1989– 5-Month | 37.2°F (2.9°C) | 35.3°F (1.8°C) | 1.9°F | 108th Coolest | Coolest since: | 1949 |
| 23rd Warmest | Warmest since: | 1918 | ||||
| Aug 1989– 6-Month | 41.2°F (5.1°C) | 40.0°F (4.4°C) | 1.2°F | 89th Coolest | Coolest since: | 1949 |
| 42nd Warmest | Warmest since: | 1918, 1934 | ||||
| Jul 1989– 7-Month | 45.0°F (7.2°C) | 43.6°F (6.4°C) | 1.4°F | 99th Coolest | Coolest since: | 1949 |
| 32nd Warmest | Warmest since: | 1918, 1934 | ||||
| Ties: 1981 | ||||||
| Jun 1989– 8-Month | 46.7°F (8.2°C) | 45.2°F (7.3°C) | 1.5°F | 103rd Coolest | Coolest since: | 1917, 1949 |
| 28th Warmest | Warmest since: | 2022 | ||||
| May 1989– 9-Month | 46.9°F (8.3°C) | 45.7°F (7.6°C) | 1.2°F | 101st Coolest | Coolest since: | 1917 |
| 30th Warmest | Warmest since: | 2022 | ||||
| Apr 1989– 10-Month | 46.6°F (8.1°C) | 45.2°F (7.3°C) | 1.4°F | 102nd Coolest | Coolest since: | 1917 |
| 29th Warmest | Warmest since: | 2022 | ||||
| Mar 1989– 11-Month | 45.5°F (7.5°C) | 44.1°F (6.7°C) | 1.4°F | 105th Coolest | Coolest since: | 1949 |
| 26th Warmest | Warmest since: | 1935 | ||||
| Ties: 1927, 1967, 1989 | ||||||
| Feb 1989– 12-Month | 43.3°F (6.3°C) | 42.6°F (5.9°C) | 0.7°F | 82nd Coolest | Coolest since: | 1949 |
| 49th Warmest | Warmest since: | 1935 | ||||
| Aug 1988– 18-Month | 42.4°F (5.8°C) | 41.7°F (5.4°C) | 0.7°F | 82nd Coolest | Coolest since: | 1986 |
| 48th Warmest | Warmest since: | 1935 | ||||
| Feb 1988– 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 1987– 36-Month | 44.0°F (6.7°C) | 42.6°F (5.9°C) | 1.4°F | 113th Coolest | Coolest since: | 1914, 1986 |
| 16th Warmest | Warmest since: | 2017, 2018 | ||||
| Feb 1986– 48-Month | 43.9°F (6.6°C) | 42.6°F (5.9°C) | 1.3°F | 110th Coolest | Coolest since: | 1986 |
| 18th Warmest | Warmest since: | 2018 | ||||
| Feb 1985– 60-Month | 43.2°F (6.2°C) | 42.6°F (5.9°C) | 0.6°F | 88th Coolest | Coolest since: | 1917 |
| 39th Warmest | Warmest since: | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on April 1, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
