NOAA's National Centers for Environmental Information
Regional Rankings
Northwest
December 1931 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1931 1-Month | 25.6°F (-3.6°C) | 28.8°F (-1.8°C) | -3.2°F | 22nd Coolest | Coolest since: | 1990 |
| 109th Warmest | Warmest since: | 1917 | ||||
| Nov– 2-Month | 28.4°F (-2.0°C) | 32.1°F (0.1°C) | -3.7°F | 8th Coolest | Coolest since: | 1985 |
| 123rd Warmest | Warmest since: | 1917 | ||||
| Oct– 3-Month | 34.3°F (1.3°C) | 36.9°F (2.7°C) | -2.6°F | 11th Coolest | Coolest since: | 1985 |
| 120th Warmest | Warmest since: | 1917 | ||||
| Sep– 4-Month | 39.6°F (4.2°C) | 41.8°F (5.4°C) | -2.2°F | 13th Coolest | Coolest since: | 1985 |
| 118th Warmest | Warmest since: | 1917 | ||||
| Aug– 5-Month | 44.7°F (7.1°C) | 46.1°F (7.8°C) | -1.4°F | 13th Coolest | Coolest since: | 1985 |
| 118th Warmest | Warmest since: | 2024 | ||||
| Jul– 6-Month | 48.4°F (9.1°C) | 49.2°F (9.6°C) | -0.8°F | 28th Coolest | Coolest since: | 1985 |
| 103rd Warmest | Warmest since: | 2024 | ||||
| Jun– 7-Month | 49.8°F (9.9°C) | 50.4°F (10.2°C) | -0.6°F | 35th Coolest | Coolest since: | 1916 |
| 96th Warmest | Warmest since: | 2024 | ||||
| May– 8-Month | 50.3°F (10.2°C) | 50.4°F (10.2°C) | -0.1°F | 48th Coolest | Coolest since: | 1916 |
| 83rd Warmest | Warmest since: | 2023 | ||||
| Apr– 9-Month | 49.6°F (9.8°C) | 49.6°F (9.8°C) | 0.0°F | 53rd Coolest | Coolest since: | 1916 |
| 78th Warmest | Warmest since: | 2021 | ||||
| Mar– 10-Month | 48.4°F (9.1°C) | 48.3°F (9.1°C) | 0.1°F | 58th Coolest | Coolest since: | 1916 |
| 73rd Warmest | Warmest since: | 2015 | ||||
| Feb– 11-Month | 46.8°F (8.2°C) | 46.7°F (8.2°C) | 0.1°F | 58th Coolest | Coolest since: | 1955 |
| 73rd Warmest | Warmest since: | 2015 | ||||
| Jan– 12-Month | 45.3°F (7.4°C) | 45.1°F (7.3°C) | 0.2°F | 68th Coolest | Coolest since: | 1916 |
| 63rd Warmest | Warmest since: | 2015 | ||||
| Jul 1930– 18-Month | 46.3°F (7.9°C) | 46.5°F (8.1°C) | -0.2°F | 46th Coolest | Coolest since: | 1985 |
| 84th Warmest | Warmest since: | 2015 | ||||
| Jan 1930– 24-Month | 44.7°F (7.1°C) | 45.1°F (7.3°C) | -0.4°F | 37th Coolest | Coolest since: | 1917 |
| 93rd Warmest | Warmest since: | 2015 | ||||
| Jan 1929– 36-Month | 44.3°F (6.8°C) | 45.1°F (7.3°C) | -0.8°F | 19th Coolest | Coolest since: | 1913 |
| 110th Warmest | Warmest since: | 2016 | ||||
| Ties: 1921, 1929 | ||||||
| Jan 1928– 48-Month | 44.5°F (6.9°C) | 45.1°F (7.3°C) | -0.6°F | 23rd Coolest | Coolest since: | 1913, 1914 |
| 105th Warmest | Warmest since: | 2016, 2017 | ||||
| Jan 1927– 60-Month | 44.5°F (6.9°C) | 45.0°F (7.2°C) | -0.5°F | 19th Coolest | Coolest since: | 1913 |
| 108th Warmest | Warmest since: | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2025, retrieved on March 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings
