NOAA's National Centers for Environmental Information
Statewide Rankings
Idaho
December 2015 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 2015 1-Month | 24.3°F (-4.3°C) | 23.9°F (-4.5°C) | 0.4°F | 60th Coolest | Coolest since: | 1990 |
| 71st Warmest | Warmest since: | 1917 | ||||
| Nov– 2-Month | 27.1°F (-2.7°C) | 27.8°F (-2.3°C) | -0.7°F | 42nd Coolest | Coolest since: | 1985 |
| 89th Warmest | Warmest since: | 1917 | ||||
| Oct– 3-Month | 35.0°F (1.7°C) | 33.2°F (0.7°C) | 1.8°F | 105th Coolest | Coolest since: | 1985 |
| 26th Warmest | Warmest since: | 1917 | ||||
| Ties: 1995, 2003 | ||||||
| Sep– 4-Month | 40.5°F (4.7°C) | 38.6°F (3.7°C) | 1.9°F | 110th Coolest | Coolest since: | 1985 |
| 21st Warmest | Warmest since: | 1917 | ||||
| Ties: 1910 | ||||||
| Aug– 5-Month | 45.6°F (7.6°C) | 43.6°F (6.4°C) | 2.0°F | 113th Coolest | Coolest since: | 1985 |
| 18th Warmest | Warmest since: | 2024 | ||||
| Ties: 1963 | ||||||
| Jul– 6-Month | 48.8°F (9.3°C) | 47.2°F (8.4°C) | 1.6°F | 110th Coolest | Coolest since: | 1985 |
| 21st Warmest | Warmest since: | 2024 | ||||
| Ties: 1906 | ||||||
| Jun– 7-Month | 51.1°F (10.6°C) | 48.5°F (9.2°C) | 2.6°F | 126th Coolest | Coolest since: | 1985 |
| 5th Warmest | Warmest since: | 2021 | ||||
| May– 8-Month | 51.2°F (10.7°C) | 48.6°F (9.2°C) | 2.6°F | 127th Coolest | Coolest since: | 1916 |
| 4th Warmest | Warmest to Date | 2021 | ||||
| Apr– 9-Month | 50.2°F (10.1°C) | 47.8°F (8.8°C) | 2.4°F | 127th Coolest | Coolest since: | 1916 |
| 4th Warmest | Warmest since: | 2021 | ||||
| Mar– 10-Month | 49.3°F (9.6°C) | 46.3°F (7.9°C) | 3.0°F | 129th Coolest | Coolest since: | 1985 |
| 2nd Warmest | Warmest since: | 1934 | ||||
| Feb– 11-Month | 48.0°F (8.9°C) | 44.5°F (6.9°C) | 3.5°F | 129th Coolest | Coolest since: | 1985 |
| 2nd Warmest | Warmest since: | 1934 | ||||
| Jan– 12-Month | 46.4°F (8.0°C) | 42.6°F (5.9°C) | 3.8°F | 129th Coolest | Coolest since: | 1985 |
| 2nd Warmest | Warmest since: | 1934 | ||||
| Jul 2014– 18-Month | 47.6°F (8.7°C) | 44.1°F (6.7°C) | 3.5°F | 128th Coolest | Coolest since: | 1985 |
| 2nd Warmest | Warmest since: | 1934 | ||||
| Jan 2014– 24-Month | 45.7°F (7.6°C) | 42.6°F (5.9°C) | 3.1°F | 129th Coolest | Coolest since: | 1985 |
| 1st Warmest | Warmest to Date | 2015, 2016 | ||||
| Jan 2013– 36-Month | 45.1°F (7.3°C) | 42.6°F (5.9°C) | 2.5°F | 126th Coolest | Coolest since: | 1913 |
| 3rd Warmest | Warmest to Date | 2016 | ||||
| Jan 2012– 48-Month | 45.1°F (7.3°C) | 42.6°F (5.9°C) | 2.5°F | 126th Coolest | Coolest since: | 1985 |
| 2nd Warmest | Warmest to Date | 2017 | ||||
| Jan 2011– 60-Month | 44.5°F (6.9°C) | 42.6°F (5.9°C) | 1.9°F | 122nd Coolest | Coolest since: | 1913, 1916 |
| 5th Warmest | Warmest to Date | 2016, 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
