City Rankings
Wilmington, Delaware
Average Temperature Rankings, April 2009
Period | Value | 1991-2020 Mean | Anomaly | Rank (1948-2023) | Warmest/Coolest Since | Record |
---|---|---|---|---|---|---|
April 2009 1-Month | 54.5°F (12.5°C) | 53.9°F (12.2°C) | 0.6°F (0.3°C) | 60th Coolest | Coolest since: | 1975 |
17th Warmest | Warmest since: | 2023 | ||||
Mar– 2-Month | 48.4°F (9.1°C) | 48.6°F (9.2°C) | -0.2°F (-0.1°C) | 47th Coolest | Coolest since: | 1984 |
28th Warmest | Warmest since: | 2012 | ||||
Feb– 3-Month | 44.4°F (6.9°C) | 44.2°F (6.8°C) | 0.2°F (0.1°C) | 49th Coolest | Coolest since: | 1978 |
26th Warmest | Warmest since: | 2023 | ||||
Ties: 1957, 1999 | ||||||
Jan– 4-Month | 40.4°F (4.7°C) | 41.5°F (5.3°C) | -1.1°F (-0.6°C) | 36th Coolest | Coolest since: | 1978 |
39th Warmest | Warmest since: | 2023 | ||||
Ties: 1951, 1957 | ||||||
Dec 2008– 5-Month | 40.1°F (4.5°C) | 40.9°F (4.9°C) | -0.8°F (-0.4°C) | 42nd Coolest | Coolest since: | 1978 |
32nd Warmest | Warmest since: | 2023 | ||||
Nov 2008– 6-Month | 40.9°F (4.9°C) | 41.8°F (5.4°C) | -0.9°F (-0.5°C) | 40th Coolest | Coolest since: | 1978 |
33rd Warmest | Warmest since: | 2023 | ||||
Oct 2008– 7-Month | 43.0°F (6.1°C) | 44.0°F (6.7°C) | -1.0°F (-0.6°C) | 38th Coolest | Coolest since: | 1978 |
35th Warmest | Warmest since: | 2002 | ||||
Sep 2008– 8-Month | 46.4°F (8.0°C) | 47.1°F (8.4°C) | -0.7°F (-0.4°C) | 44th Coolest | Coolest since: | 1978 |
29th Warmest | Warmest since: | 2023 | ||||
Ties: 1953, 1960, 1997, 2005 | ||||||
Aug 2008– 9-Month | 49.3°F (9.6°C) | 50.3°F (10.2°C) | -1.0°F (-0.6°C) | 38th Coolest | Coolest since: | 1977 |
35th Warmest | Warmest since: | 2023 | ||||
Jul 2008– 10-Month | 52.2°F (11.2°C) | 53.0°F (11.7°C) | -0.8°F (-0.5°C) | 42nd Coolest | Coolest since: | 1977 |
31st Warmest | Warmest since: | 2023 | ||||
Ties: 1950, 1972, 1990 | ||||||
Jun 2008– 11-Month | 54.3°F (12.4°C) | 54.8°F (12.7°C) | -0.5°F (-0.3°C) | 47th Coolest | Coolest since: | 1978 |
26th Warmest | Warmest since: | 2023 | ||||
Ties: 1953 | ||||||
May 2008– 12-Month | 54.8°F (12.7°C) | 55.5°F (13.1°C) | -0.7°F (-0.4°C) | 41st Coolest | Coolest since: | 1968, 1977 |
32nd Warmest | Warmest since: | 2023 | ||||
Ties: 1990 | ||||||
Nov 2007– 18-Month | 50.7°F (10.4°C) | 50.9°F (10.5°C) | -0.2°F (-0.1°C) | 46th Coolest | Coolest since: | 1978 |
23rd Warmest | Warmest since: | 2017 | ||||
May 2007– 24-Month | 55.7°F (13.2°C) | 55.4°F (13.0°C) | 0.3°F (0.2°C) | 55th Coolest | Coolest since: | 1978 |
14th Warmest | Warmest since: | 2017 | ||||
Ties: 1992, 2003, 2016 | ||||||
May 2006– 36-Month | 55.6°F (13.1°C) | 55.4°F (13.0°C) | 0.2°F (0.1°C) | 52nd Coolest | Coolest since: | 1979 |
13th Warmest | Warmest since: | 2023 | ||||
May 2005– 48-Month | 55.9°F (13.3°C) | 55.4°F (13.0°C) | 0.5°F (0.3°C) | 54th Coolest | Coolest since: | 1980 |
7th Warmest | Warmest since: | 2023 | ||||
Ties: 2002, 2008 | ||||||
May 2004– 60-Month | 55.7°F (13.2°C) | 55.3°F (12.9°C) | 0.4°F (0.3°C) | 50th Coolest | Coolest since: | 1965 |
8th Warmest | Warmest since: | 2023 | ||||
Ties: 2010 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Rankings, published June 2023, retrieved on June 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/city/rankings