NOAA's National Centers for Environmental Information
Regional Rankings
Northwest
December 1899 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 1899 1-Month | 28.4°F (-2.0°C) | 28.8°F (-1.8°C) | -0.4°F | 50th Coolest | Coolest since: | 1990 |
| 81st Warmest | Warmest since: | 1917 | ||||
| Nov– 2-Month | 34.3°F (1.3°C) | 32.1°F (0.1°C) | 2.2°F | 106th Coolest | Coolest since: | 1985 |
| 25th Warmest | Warmest to Date | 1917 | ||||
| Oct– 3-Month | 37.1°F (2.8°C) | 36.9°F (2.7°C) | 0.2°F | 66th Coolest | Coolest since: | 1985 |
| 65th Warmest | Warmest to Date | 1917 | ||||
| Sep– 4-Month | 42.2°F (5.7°C) | 41.8°F (5.4°C) | 0.4°F | 68th Coolest | Coolest since: | 1985 |
| 63rd Warmest | Warmest to Date | 1917 | ||||
| Aug– 5-Month | 45.3°F (7.4°C) | 46.1°F (7.8°C) | -0.8°F | 32nd Coolest | Coolest since: | 1985 |
| 99th Warmest | Warmest since: | 2024 | ||||
| Jul– 6-Month | 48.5°F (9.2°C) | 49.2°F (9.6°C) | -0.7°F | 32nd Coolest | Coolest since: | 1985 |
| 99th Warmest | Warmest since: | 2024 | ||||
| Jun– 7-Month | 49.4°F (9.7°C) | 50.4°F (10.2°C) | -1.0°F | 21st Coolest | Coolest since: | 1916 |
| 110th Warmest | Warmest since: | 2024 | ||||
| May– 8-Month | 48.9°F (9.4°C) | 50.4°F (10.2°C) | -1.5°F | 10th Coolest | Coolest since: | 1916 |
| 121st Warmest | Warmest since: | 2023 | ||||
| Apr– 9-Month | 48.1°F (8.9°C) | 49.6°F (9.8°C) | -1.5°F | 9th Coolest | Coolest to Date | 1916 |
| 122nd Warmest | Warmest since: | 2021 | ||||
| Mar– 10-Month | 46.7°F (8.2°C) | 48.3°F (9.1°C) | -1.6°F | 8th Coolest | Coolest to Date | 1916 |
| 123rd Warmest | Warmest since: | 2015 | ||||
| Feb– 11-Month | 44.8°F (7.1°C) | 46.7°F (8.2°C) | -1.9°F | 5th Coolest | Coolest to Date | 1955 |
| 126th Warmest | Warmest since: | 2015 | ||||
| Jan– 12-Month | 43.6°F (6.4°C) | 45.1°F (7.3°C) | -1.5°F | 9th Coolest | Coolest since: | 1916 |
| 122nd Warmest | Warmest since: | 2015 | ||||
| Jul 1898– 18-Month | 44.9°F (7.2°C) | 46.5°F (8.1°C) | -1.6°F | 6th Coolest | Coolest to Date | 1985 |
| 124th Warmest | Warmest since: | 2015 | ||||
| Jan 1898– 24-Month | 43.8°F (6.6°C) | 45.1°F (7.3°C) | -1.3°F | 7th Coolest | Coolest to Date | 1917 |
| 123rd Warmest | Warmest since: | 2015 | ||||
| Jan 1897– 36-Month | 44.1°F (6.7°C) | 45.1°F (7.3°C) | -1.0°F | 8th Coolest | Coolest to Date | 1913 |
| 121st Warmest | Warmest since: | 2016 | ||||
| Jan 1896– 48-Month | 44.2°F (6.8°C) | 45.1°F (7.3°C) | -0.9°F | 9th Coolest | Coolest since: | 1913, 1914 |
| 119th Warmest | Warmest since: | 2016, 2017 | ||||
| Jan 1895– 60-Month | 44.1°F (6.7°C) | 45.0°F (7.2°C) | -0.9°F | 4th Coolest | Coolest to Date | 1913 |
| 123rd Warmest | Warmest to Date | 2018 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2025, retrieved on March 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings
