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 May 2020. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 2011

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2011
1-Month
66.2°F
(19.0°C)
62.7°F
(17.1°C)
3.5°F
(1.9°C)
68th Coolest Coolest since: 2010 1967
6th Warmest Warmest since: 2004 2004
Ties: 2019
Apr–May 2011
2-Month
61.1°F
(16.2°C)
58.0°F
(14.4°C)
3.1°F
(1.8°C)
70th Coolest Coolest since: 2010 1967
4th Warmest Warmest since: 2004 2019
Ties: 2015
Mar–May 2011
3-Month
54.8°F
(12.7°C)
53.0°F
(11.7°C)
1.8°F
(1.0°C)
62nd Coolest Coolest since: 2009 1984
10th Warmest Warmest since: 2010 2012
Feb–May 2011
4-Month
50.1°F
(10.1°C)
48.5°F
(9.2°C)
1.6°F
(0.9°C)
59th Coolest Coolest since: 2009 1978
13th Warmest Warmest since: 2010 2012
Jan–May 2011
5-Month
45.8°F
(7.7°C)
45.3°F
(7.4°C)
0.5°F
(0.3°C)
51st Coolest Coolest since: 2009 1978
21st Warmest Warmest since: 2010 2012
Ties: 1995
Dec 2010–May 2011
6-Month
43.4°F
(6.3°C)
43.9°F
(6.6°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 2005 1978
34th Warmest Warmest since: 2010 2012
Ties: 1950, 1993
Nov 2010–May 2011
7-Month
43.8°F
(6.6°C)
44.2°F
(6.8°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 2005 1978
32nd Warmest Warmest since: 2010 2012
Oct 2010–May 2011
8-Month
45.5°F
(7.5°C)
45.7°F
(7.6°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 2005 1978
32nd Warmest Warmest since: 2010 2012
Sep 2010–May 2011
9-Month
48.3°F
(9.1°C)
48.2°F
(9.0°C)
0.1°F
(0.1°C)
44th Coolest Coolest since: 2009 1978
26th Warmest Warmest since: 2010 2012
Ties: 2009
Aug 2010–May 2011
10-Month
51.2°F
(10.7°C)
50.9°F
(10.5°C)
0.3°F
(0.2°C)
48th Coolest Coolest since: 2009 1978
22nd Warmest Warmest since: 2010 2012
Ties: 1953
Jul 2010–May 2011
11-Month
53.8°F
(12.1°C)
53.3°F
(11.8°C)
0.5°F
(0.3°C)
52nd Coolest Coolest since: 2010 1963, 1978
18th Warmest Warmest since: 2008 2012
Ties: 1974, 2004
Jun 2010–May 2011
12-Month
55.7°F
(13.2°C)
54.8°F
(12.7°C)
0.9°F
(0.5°C)
57th Coolest Coolest since: 2010 1978
13th Warmest Warmest since: 2008 2012
Ties: 2018
Dec 2009–May 2011
18-Month
52.0°F
(11.1°C)
51.1°F
(10.6°C)
0.9°F
(0.5°C)
51st Coolest Coolest since: 2010 1979
16th Warmest Warmest since: 2008 2017
Jun 2009–May 2011
24-Month
55.4°F
(13.0°C)
54.8°F
(12.7°C)
0.6°F
(0.3°C)
51st Coolest Coolest since: 2010 1978
15th Warmest Warmest since: 2009 2017
Ties: 2003
Jun 2008–May 2011
36-Month
55.3°F
(12.9°C)
54.8°F
(12.7°C)
0.5°F
(0.2°C)
49th Coolest Coolest since: 2006 1979
13th Warmest Warmest since: 2010 2018
Ties: 1992, 2001, 2004, 2006
Jun 2007–May 2011
48-Month
55.5°F
(13.1°C)
54.7°F
(12.6°C)
0.8°F
(0.5°C)
48th Coolest Coolest since: 2010 1980
10th Warmest Warmest since: 2010 2019, 2020
Ties: 2001, 2010
Jun 2006–May 2011
60-Month
55.5°F
(13.1°C)
54.7°F
(12.6°C)
0.8°F
(0.5°C)
46th Coolest Coolest since: 2007 1967, 1970, 1981, 1982
9th Warmest Warmest since: 2010 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published June 2020, retrieved on July 3, 2020 from https://www.ncdc.noaa.gov/cag/