City Rankings
Washington (Dulles), District of Columbia
Average Temperature Rankings, April 2009
Period | Value | 1991-2020 Mean | Anomaly | Rank (1960-2022) | Warmest/Coolest Since | Record |
---|---|---|---|---|---|---|
April 2009 1-Month | 55.6°F (13.1°C) | 55.2°F (12.9°C) | 0.4°F (0.2°C) | 45th Coolest | Coolest since: | 1966 |
17th Warmest | Warmest since: | 2017 | ||||
Mar– 2-Month | 49.5°F (9.7°C) | 49.8°F (9.9°C) | -0.3°F (-0.2°C) | 34th Coolest | Coolest since: | 1984, 2014 |
28th Warmest | Warmest since: | 2010 | ||||
Ties: 2003 | ||||||
Feb– 3-Month | 45.6°F (7.6°C) | 45.3°F (7.4°C) | 0.3°F (0.2°C) | 40th Coolest | Coolest since: | 1978, 2015 |
22nd Warmest | Warmest since: | 2017 | ||||
Jan– 4-Month | 41.5°F (5.3°C) | 42.5°F (5.8°C) | -1.0°F (-0.5°C) | 32nd Coolest | Coolest since: | 1978 |
30th Warmest | Warmest since: | 2017 | ||||
Ties: 1967 | ||||||
Dec 2008– 5-Month | 40.8°F (4.9°C) | 41.6°F (5.3°C) | -0.8°F (-0.4°C) | 34th Coolest | Coolest since: | 1978 |
28th Warmest | Warmest since: | 2017 | ||||
Nov 2008– 6-Month | 41.4°F (5.2°C) | 42.3°F (5.7°C) | -0.9°F (-0.5°C) | 30th Coolest | Coolest since: | 1970 |
29th Warmest | Warmest since: | 2002 | ||||
Ties: 1973 | ||||||
Oct 2008– 7-Month | 43.3°F (6.3°C) | 44.4°F (6.9°C) | -1.1°F (-0.6°C) | 28th Coolest | Coolest since: | 1970 |
31st Warmest | Warmest since: | 2017 | ||||
Ties: 2011 | ||||||
Sep 2008– 8-Month | 46.5°F (8.1°C) | 47.4°F (8.6°C) | -0.9°F (-0.5°C) | 28th Coolest | Coolest since: | 1970 |
31st Warmest | Warmest since: | 2017 | ||||
Aug 2008– 9-Month | 49.5°F (9.7°C) | 50.6°F (10.3°C) | -1.1°F (-0.6°C) | 28th Coolest | Coolest since: | 1970 |
31st Warmest | Warmest since: | 2017 | ||||
Jul 2008– 10-Month | 52.2°F (11.2°C) | 53.2°F (11.8°C) | -1.0°F (-0.6°C) | 26th Coolest | Coolest since: | 1977 |
33rd Warmest | Warmest since: | 2017 | ||||
Ties: 1989, 1997 | ||||||
Jun 2008– 11-Month | 54.2°F (12.3°C) | 55.0°F (12.8°C) | -0.8°F (-0.5°C) | 31st Coolest | Coolest since: | 1977 |
28th Warmest | Warmest since: | 2017 | ||||
Ties: 1986 | ||||||
May 2008– 12-Month | 54.8°F (12.7°C) | 55.8°F (13.2°C) | -1.0°F (-0.5°C) | 27th Coolest | Coolest since: | 1977 |
32nd Warmest | Warmest since: | 2017 | ||||
Ties: 1972, 1997 | ||||||
Nov 2007– 18-Month | 50.7°F (10.4°C) | 51.2°F (10.7°C) | -0.5°F (-0.3°C) | 32nd Coolest | Coolest since: | 1982 |
25th Warmest | Warmest since: | 2017 | ||||
Ties: 1990 | ||||||
May 2007– 24-Month | 55.9°F (13.3°C) | 55.7°F (13.2°C) | 0.2°F (0.1°C) | 43rd Coolest | Coolest since: | 1978 |
14th Warmest | Warmest since: | 2017 | ||||
Ties: 2003 | ||||||
May 2006– 36-Month | 55.8°F (13.2°C) | 55.7°F (13.2°C) | 0.1°F (0.0°C) | 39th Coolest | Coolest since: | 1979 |
16th Warmest | Warmest since: | 2022 | ||||
May 2005– 48-Month | 56.1°F (13.4°C) | 55.7°F (13.2°C) | 0.4°F (0.2°C) | 45th Coolest | Coolest since: | 1980 |
8th Warmest | Warmest since: | 2022 | ||||
Ties: 2018 | ||||||
May 2004– 60-Month | 56.0°F (13.3°C) | 55.6°F (13.1°C) | 0.4°F (0.2°C) | 43rd Coolest | Coolest since: | 1981 |
8th Warmest | Warmest since: | 2020 | ||||
Ties: 2010, 2014 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Rankings, published March 2023, retrieved on April 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/city/rankings