Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 2008

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 2008
1-Month
60.2°F
(15.7°C)
62.8°F
(17.1°C)
-2.6°F
(-1.4°C)
10th Coolest Coolest since: 2005 1967
63rd Warmest Warmest since: 2007 1991
Apr–May 2008
2-Month
57.4°F
(14.1°C)
58.0°F
(14.4°C)
-0.6°F
(-0.3°C)
29th Coolest Coolest since: 2005 1967
44th Warmest Warmest since: 2007 2019
Ties: 1951
Mar–May 2008
3-Month
53.1°F
(11.7°C)
53.0°F
(11.7°C)
0.1°F
(0.0°C)
42nd Coolest Coolest since: 2007 1967
29th Warmest Warmest since: 2006 2012
Ties: 1994
Feb–May 2008
4-Month
49.1°F
(9.5°C)
48.6°F
(9.2°C)
0.5°F
(0.3°C)
47th Coolest Coolest since: 2007 1978
24th Warmest Warmest since: 2006 2012
Jan–May 2008
5-Month
46.4°F
(8.0°C)
45.4°F
(7.4°C)
1.0°F
(0.6°C)
56th Coolest Coolest since: 2007 1978
15th Warmest Warmest since: 2006 2012
Ties: 1974, 2016
Dec 2007–May 2008
6-Month
44.9°F
(7.2°C)
43.9°F
(6.6°C)
1.0°F
(0.6°C)
54th Coolest Coolest since: 2007 1978
16th Warmest Warmest since: 2006 2012
Ties: 1952, 1957
Nov 2007–May 2008
7-Month
45.0°F
(7.2°C)
44.3°F
(6.8°C)
0.7°F
(0.4°C)
49th Coolest Coolest since: 2005 1978
20th Warmest Warmest since: 2007 2012
Oct 2007–May 2008
8-Month
47.3°F
(8.5°C)
45.8°F
(7.7°C)
1.5°F
(0.8°C)
60th Coolest Coolest since: 2007 1978
9th Warmest Warmest since: 2006 2012
Ties: 1949, 2006
Sep 2007–May 2008
9-Month
49.9°F
(9.9°C)
48.2°F
(9.0°C)
1.7°F
(0.9°C)
61st Coolest Coolest since: 2007 1978
8th Warmest Warmest since: 2006 2012
Aug 2007–May 2008
10-Month
52.5°F
(11.4°C)
50.9°F
(10.5°C)
1.6°F
(0.9°C)
61st Coolest Coolest since: 2007 1978
8th Warmest Warmest since: 2006 2012
Jul 2007–May 2008
11-Month
54.7°F
(12.6°C)
53.3°F
(11.8°C)
1.4°F
(0.8°C)
61st Coolest Coolest since: 2007 1963
8th Warmest Warmest since: 2006 2012
Jun 2007–May 2008
12-Month
56.2°F
(13.4°C)
54.8°F
(12.7°C)
1.4°F
(0.7°C)
61st Coolest Coolest since: 2007 1963, 1978
8th Warmest Warmest since: 2006 2012
Dec 2006–May 2008
18-Month
52.3°F
(11.3°C)
51.1°F
(10.6°C)
1.2°F
(0.7°C)
58th Coolest Coolest since: 2007 1979
8th Warmest Warmest since: 2000 2017
Ties: 1954, 1974, 2016, 2019
Jun 2006–May 2008
24-Month
55.8°F
(13.2°C)
54.8°F
(12.7°C)
1.0°F
(0.5°C)
58th Coolest Coolest since: 2006 1978
7th Warmest Warmest since: 2007 2017
Ties: 1992, 1999
Jun 2005–May 2008
36-Month
56.1°F
(13.4°C)
54.8°F
(12.7°C)
1.3°F
(0.7°C)
56th Coolest Coolest since: 2007 1979
5th Warmest Warmest to Date 2018
Jun 2004–May 2008
48-Month
55.5°F
(13.1°C)
54.8°F
(12.7°C)
0.7°F
(0.4°C)
51st Coolest Coolest since: 2007 1964, 1966, 1968, 1970, 1980
6th Warmest Warmest since: 2002 2019
Ties: 2002, 2011
Jun 2003–May 2008
60-Month
55.4°F
(13.0°C)
54.8°F
(12.7°C)
0.6°F
(0.3°C)
47th Coolest Coolest since: 2007 1967, 1970
7th Warmest Warmest since: 2002 2019
Ties: 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/