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 August 2020. 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
(1895-2020)
Warmest/Coolest
Since
Record
May 2008
1-Month
60.2°F
(15.7°C)
62.9°F
(17.2°C)
-2.7°F
(-1.5°C)
10th Coolest Coolest since: 2005 1967
64th Warmest Warmest since: 2007 1991, 2004
Ties: 1992
Apr–May 2008
2-Month
57.4°F
(14.1°C)
58.1°F
(14.5°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest since: 2005 1967
45th Warmest Warmest since: 2007 2019
Ties: 1995
Mar–May 2008
3-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
41st Coolest Coolest since: 2007 1967
31st Warmest Warmest since: 2006 2012
Feb–May 2008
4-Month
49.1°F
(9.5°C)
48.7°F
(9.3°C)
0.4°F
(0.2°C)
47th Coolest Coolest since: 2007 1978
25th 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
16th Warmest Warmest since: 2006 2012
Ties: 1974, 2016
Dec 2007–May 2008
6-Month
44.9°F
(7.2°C)
44.0°F
(6.7°C)
0.9°F
(0.5°C)
55th Coolest Coolest since: 2007 1978
16th Warmest Warmest since: 2006 2012
Ties: 1974
Nov 2007–May 2008
7-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
49th Coolest Coolest since: 2005 1978
21st 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)
58th Coolest Coolest since: 2007 1978
12th Warmest Warmest since: 2006 2012
Sep 2007–May 2008
9-Month
49.9°F
(9.9°C)
48.3°F
(9.1°C)
1.6°F
(0.8°C)
61st Coolest Coolest since: 2007 1978
9th Warmest Warmest since: 2006 2012
Ties: 1999
Aug 2007–May 2008
10-Month
52.5°F
(11.4°C)
51.0°F
(10.6°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 2007 1978
9th Warmest Warmest since: 2006 2012
Ties: 1998, 1999
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
9th Warmest Warmest since: 2006 2012
Ties: 1998, 2000
Jun 2007–May 2008
12-Month
56.2°F
(13.4°C)
54.9°F
(12.7°C)
1.3°F
(0.7°C)
61st Coolest Coolest since: 2007 1963
9th Warmest Warmest since: 2006 2012
Ties: 2000
Dec 2006–May 2008
18-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
59th Coolest Coolest since: 2007 1979
8th Warmest Warmest since: 2000 2017
Ties: 1954, 1992, 2016, 2019
Jun 2006–May 2008
24-Month
55.9°F
(13.3°C)
54.9°F
(12.7°C)
1.0°F
(0.6°C)
57th Coolest Coolest since: 2006 1978
9th Warmest Warmest since: 2007 2017
Jun 2005–May 2008
36-Month
56.2°F
(13.4°C)
54.9°F
(12.7°C)
1.3°F
(0.7°C)
58th Coolest Coolest since: 2007 1979
4th Warmest Warmest to Date 2018
Ties: 2012, 2017
Jun 2004–May 2008
48-Month
55.6°F
(13.1°C)
54.8°F
(12.7°C)
0.8°F
(0.4°C)
50th Coolest Coolest since: 2007 1966, 1980
8th Warmest Warmest since: 2002 2019, 2020
Ties: 2000
Jun 2003–May 2008
60-Month
55.5°F
(13.1°C)
54.8°F
(12.7°C)
0.7°F
(0.4°C)
48th Coolest Coolest since: 2007 1967, 1970
7th Warmest Warmest since: 2002 2020
Ties: 2009, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on September 29, 2020 from https://www.ncdc.noaa.gov/cag/