City Rankings
Washington (Dulles), District of Columbia
Average Temperature Rankings, January 2009
Period | Value | 1991-2020 Mean | Anomaly | Rank (1960-2023) | Warmest/Coolest Since | Record |
---|---|---|---|---|---|---|
January 2009 1-Month | 29.8°F (-1.2°C) | 34.4°F (1.3°C) | -4.6°F (-2.5°C) | 18th Coolest | Coolest since: | 1977 |
45th Warmest | Warmest since: | 2023 | ||||
Dec 2008– 2-Month | 34.2°F (1.2°C) | 36.3°F (2.4°C) | -2.1°F (-1.2°C) | 25th Coolest | Coolest since: | 1977 |
38th Warmest | Warmest since: | 2002 | ||||
Nov 2008– 3-Month | 37.6°F (3.1°C) | 39.6°F (4.2°C) | -2.0°F (-1.1°C) | 20th Coolest | Coolest since: | 1977 |
40th Warmest | Warmest since: | 2002 | ||||
Ties: 1997 | ||||||
Oct 2008– 4-Month | 42.1°F (5.6°C) | 44.0°F (6.7°C) | -1.9°F (-1.1°C) | 18th Coolest | Coolest since: | 1977 |
42nd Warmest | Warmest since: | 2002 | ||||
Sep 2008– 5-Month | 47.6°F (8.7°C) | 49.0°F (9.4°C) | -1.4°F (-0.7°C) | 25th Coolest | Coolest since: | 1977 |
35th Warmest | Warmest since: | 2017 | ||||
Ties: 1987 | ||||||
Aug 2008– 6-Month | 52.0°F (11.1°C) | 53.5°F (11.9°C) | -1.5°F (-0.8°C) | 23rd Coolest | Coolest since: | 1977 |
37th Warmest | Warmest since: | 2017 | ||||
Jul 2008– 7-Month | 55.6°F (13.1°C) | 57.0°F (13.9°C) | -1.4°F (-0.8°C) | 21st Coolest | Coolest since: | 1977 |
39th Warmest | Warmest since: | 2017 | ||||
Ties: 1966, 1975, 1996 | ||||||
Jun 2008– 8-Month | 57.9°F (14.4°C) | 59.0°F (15.0°C) | -1.1°F (-0.6°C) | 26th Coolest | Coolest since: | 1977 |
34th Warmest | Warmest since: | 2017 | ||||
Ties: 1971 | ||||||
May 2008– 9-Month | 58.3°F (14.6°C) | 59.6°F (15.3°C) | -1.3°F (-0.7°C) | 21st Coolest | Coolest since: | 1977 |
39th Warmest | Warmest since: | 2017 | ||||
Ties: 1996 | ||||||
Apr 2008– 10-Month | 58.1°F (14.5°C) | 59.2°F (15.1°C) | -1.1°F (-0.6°C) | 27th Coolest | Coolest since: | 1977 |
33rd Warmest | Warmest since: | 2012 | ||||
Ties: 1971, 1985, 1988, 1989 | ||||||
Mar 2008– 11-Month | 57.0°F (13.9°C) | 57.9°F (14.4°C) | -0.9°F (-0.5°C) | 35th Coolest | Coolest since: | 1977 |
25th Warmest | Warmest since: | 2017 | ||||
Ties: 1987, 1998 | ||||||
Feb 2008– 12-Month | 55.4°F (13.0°C) | 56.1°F (13.4°C) | -0.7°F (-0.4°C) | 34th Coolest | Coolest since: | 1968 |
26th Warmest | Warmest since: | 2013 | ||||
Aug 2007– 18-Month | 55.4°F (13.0°C) | 55.2°F (12.9°C) | 0.2°F (0.1°C) | 43rd Coolest | Coolest since: | 1968, 1978 |
15th Warmest | Warmest since: | 2017 | ||||
Ties: 2005 | ||||||
Feb 2007– 24-Month | 55.9°F (13.3°C) | 56.1°F (13.4°C) | -0.2°F (-0.1°C) | 40th Coolest | Coolest since: | 1968 |
18th Warmest | Warmest since: | 2013 | ||||
Feb 2006– 36-Month | 56.2°F (13.4°C) | 56.1°F (13.4°C) | 0.1°F (0.0°C) | 44th Coolest | Coolest since: | 1970 |
12th Warmest | Warmest since: | 2013, 2022 | ||||
Ties: 1992 | ||||||
Feb 2005– 48-Month | 56.4°F (13.6°C) | 56.0°F (13.3°C) | 0.4°F (0.3°C) | 44th Coolest | Coolest since: | 1970 |
10th Warmest | Warmest since: | 2023 | ||||
Feb 2004– 60-Month | 56.4°F (13.6°C) | 56.0°F (13.3°C) | 0.4°F (0.3°C) | 44th Coolest | Coolest since: | 1970, 1971 |
8th Warmest | Warmest to Date | 2021, 2023 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Rankings, published May 2023, retrieved on June 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/city/rankings