NOAA's National Centers for Environmental Information
Regional Rankings
Northwest
December 2023 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 2023 1-Month | 34.4°F (1.3°C) | 28.8°F (-1.8°C) | 5.6°F | 125th Coolest | Coolest since: | 1990 |
| 6th Warmest | Warmest since: | 1917 | ||||
| Nov– 2-Month | 35.9°F (2.2°C) | 32.1°F (0.1°C) | 3.8°F | 126th Coolest | Coolest since: | 1985 |
| 5th Warmest | Warmest since: | 1917 | ||||
| Ties: 1950 | ||||||
| Oct– 3-Month | 40.0°F (4.4°C) | 36.9°F (2.7°C) | 3.1°F | 126th Coolest | Coolest since: | 1985 |
| 5th Warmest | Warmest since: | 1917 | ||||
| Ties: 1939 | ||||||
| Sep– 4-Month | 44.4°F (6.9°C) | 41.8°F (5.4°C) | 2.6°F | 124th Coolest | Coolest since: | 1985 |
| 7th Warmest | Warmest since: | 1917 | ||||
| Aug– 5-Month | 48.9°F (9.4°C) | 46.1°F (7.8°C) | 2.8°F | 127th Coolest | Coolest since: | 1985 |
| 4th Warmest | Warmest since: | 2024 | ||||
| Jul– 6-Month | 52.2°F (11.2°C) | 49.2°F (9.6°C) | 3.0°F | 128th Coolest | Coolest since: | 1985 |
| 3rd Warmest | Warmest since: | 2024 | ||||
| Jun– 7-Month | 53.2°F (11.8°C) | 50.4°F (10.2°C) | 2.8°F | 128th Coolest | Coolest since: | 1916 |
| 3rd Warmest | Warmest since: | 2024 | ||||
| Ties: 2015 | ||||||
| May– 8-Month | 53.5°F (11.9°C) | 50.4°F (10.2°C) | 3.1°F | 130th Coolest | Coolest since: | 1916 |
| 1st Warmest | Warmest to Date | 2023 | ||||
| Apr– 9-Month | 52.1°F (11.2°C) | 49.6°F (9.8°C) | 2.5°F | 127th Coolest | Coolest since: | 1916 |
| 4th Warmest | Warmest since: | 2021 | ||||
| Ties: 2014 | ||||||
| Mar– 10-Month | 50.2°F (10.1°C) | 48.3°F (9.1°C) | 1.9°F | 121st Coolest | Coolest since: | 1916 |
| 10th Warmest | Warmest since: | 2015 | ||||
| Ties: 1958, 1992, 2016, 2017 | ||||||
| Feb– 11-Month | 48.3°F (9.1°C) | 46.7°F (8.2°C) | 1.6°F | 115th Coolest | Coolest since: | 1955 |
| 16th Warmest | Warmest since: | 2015 | ||||
| Ties: 1988, 2007 | ||||||
| Jan– 12-Month | 46.7°F (8.2°C) | 45.1°F (7.3°C) | 1.6°F | 114th Coolest | Coolest since: | 1916 |
| 17th Warmest | Warmest since: | 2015 | ||||
| Ties: 1926, 1994 | ||||||
| Jul 2022– 18-Month | 48.4°F (9.1°C) | 46.5°F (8.1°C) | 1.9°F | 119th Coolest | Coolest since: | 1985 |
| 11th Warmest | Warmest since: | 2015 | ||||
| Ties: 2018 | ||||||
| Jan 2022– 24-Month | 46.5°F (8.1°C) | 45.1°F (7.3°C) | 1.4°F | 110th Coolest | Coolest since: | 1917 |
| 20th Warmest | Warmest since: | 2015 | ||||
| Ties: 1935, 1998, 2007, 2013 | ||||||
| Jan 2021– 36-Month | 46.9°F (8.3°C) | 45.1°F (7.3°C) | 1.8°F | 123rd Coolest | Coolest since: | 1913 |
| 6th Warmest | Warmest since: | 2016 | ||||
| Jan 2020– 48-Month | 47.0°F (8.3°C) | 45.1°F (7.3°C) | 1.9°F | 122nd Coolest | Coolest since: | 1913, 1914 |
| 6th Warmest | Warmest since: | 2016, 2017 | ||||
| Jan 2019– 60-Month | 46.7°F (8.2°C) | 45.0°F (7.2°C) | 1.7°F | 118th Coolest | Coolest since: | 1913 |
| 9th Warmest | Warmest since: | 2018 | ||||
| Ties: 2020, 2022 | ||||||
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
