NOAA's National Centers for Environmental Information
Regional Rankings
Northwest
January 2011 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| January 2011 1-Month | 30.1°F (-1.1°C) | 27.0°F (-2.8°C) | 3.1°F | 95th Coolest | Coolest since: | 1949 |
| 37th Warmest | Warmest since: | 1953 | ||||
| Ties: 1945, 1965 | ||||||
| Dec 2010– 2-Month | 30.4°F (-0.9°C) | 27.9°F (-2.3°C) | 2.5°F | 97th Coolest | Coolest since: | 1949 |
| 34th Warmest | Warmest since: | 1934 | ||||
| Ties: 1900, 1954 | ||||||
| Nov 2010– 3-Month | 31.6°F (-0.2°C) | 30.4°F (-0.9°C) | 1.2°F | 83rd Coolest | Coolest since: | 1949 |
| 48th Warmest | Warmest since: | 1934 | ||||
| Oct 2010– 4-Month | 35.9°F (2.2°C) | 34.4°F (1.3°C) | 1.5°F | 96th Coolest | Coolest since: | 1949 |
| 35th Warmest | Warmest since: | 1934 | ||||
| Ties: 1900 | ||||||
| Sep 2010– 5-Month | 40.2°F (4.6°C) | 38.8°F (3.8°C) | 1.4°F | 94th Coolest | Coolest since: | 1949 |
| 37th Warmest | Warmest since: | 2015 | ||||
| Ties: 1900, 1935, 1941, 1989, 1994, 2009 | ||||||
| Aug 2010– 6-Month | 44.1°F (6.7°C) | 42.9°F (6.1°C) | 1.2°F | 86th Coolest | Coolest since: | 1949 |
| 45th Warmest | Warmest since: | 2015 | ||||
| Jul 2010– 7-Month | 47.0°F (8.3°C) | 46.0°F (7.8°C) | 1.0°F | 85th Coolest | Coolest since: | 1949 |
| 46th Warmest | Warmest since: | 2015 | ||||
| Ties: 1961, 1975, 1978, 2007 | ||||||
| Jun 2010– 8-Month | 48.1°F (8.9°C) | 47.4°F (8.6°C) | 0.7°F | 78th Coolest | Coolest since: | 1949 |
| 53rd Warmest | Warmest since: | 2015 | ||||
| Ties: 1970 | ||||||
| May 2010– 9-Month | 47.9°F (8.8°C) | 47.8°F (8.8°C) | 0.1°F | 59th Coolest | Coolest since: | 1917 |
| 72nd Warmest | Warmest since: | 2015 | ||||
| Ties: 1902, 1911, 1971, 1976, 2001 | ||||||
| Apr 2010– 10-Month | 47.3°F (8.5°C) | 47.3°F (8.5°C) | 0.0°F | 55th Coolest | Coolest since: | 1949 |
| 76th Warmest | Warmest since: | 2015 | ||||
| Ties: 1908, 1944, 1994 | ||||||
| Mar 2010– 11-Month | 46.5°F (8.1°C) | 46.3°F (7.9°C) | 0.2°F | 63rd Coolest | Coolest since: | 1949 |
| 68th Warmest | Warmest since: | 2016 | ||||
| Ties: 1918, 1994 | ||||||
| Feb 2010– 12-Month | 45.5°F (7.5°C) | 45.1°F (7.3°C) | 0.4°F | 75th Coolest | Coolest since: | 1949 |
| 56th Warmest | Warmest since: | 2016 | ||||
| Ties: 1901, 1905, 1911, 1958, 1962, 1974, 2009 | ||||||
| Aug 2009– 18-Month | 45.0°F (7.2°C) | 44.4°F (6.9°C) | 0.6°F | 81st Coolest | Coolest since: | 1917, 1930 |
| 49th Warmest | Warmest since: | 2016 | ||||
| Ties: 1978 | ||||||
| Feb 2009– 24-Month | 45.7°F (7.6°C) | 45.1°F (7.3°C) | 0.6°F | 84th Coolest | Coolest since: | 1913, 1950 |
| 46th Warmest | Warmest since: | 2016 | ||||
| Ties: 1954, 1975, 1995, 2010 | ||||||
| Feb 2008– 36-Month | 45.6°F (7.6°C) | 45.1°F (7.3°C) | 0.5°F | 81st Coolest | Coolest since: | 1914 |
| 48th Warmest | Warmest since: | 2017 | ||||
| Feb 2007– 48-Month | 45.8°F (7.7°C) | 45.0°F (7.2°C) | 0.8°F | 92nd Coolest | Coolest since: | 1913, 1915, 1952 |
| 36th Warmest | Warmest since: | 2018 | ||||
| Ties: 1989, 1997 | ||||||
| Feb 2006– 60-Month | 45.8°F (7.7°C) | 45.0°F (7.2°C) | 0.8°F | 91st Coolest | Coolest since: | 1913, 1914, 1917, 1924 |
| 36th Warmest | Warmest since: | 2018, 2019 | ||||
| Ties: 1944, 1990 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2025, retrieved on March 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings
