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 2021. 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
(1895-2021)
Warmest/Coolest
Since
Record
May 2008
1-Month
60.2°F
(15.7°C)
63.0°F
(17.2°C)
-2.8°F
(-1.5°C)
10th Coolest Coolest since: 2005 1967
65th Warmest Warmest since: 2007 1991, 2004
Ties: 1976
Apr–May 2008
2-Month
57.4°F
(14.1°C)
58.2°F
(14.6°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 2005 1967
47th Warmest Warmest since: 2007 2019
Ties: 1979
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
32nd Warmest Warmest since: 2006 2012
Feb–May 2008
4-Month
49.1°F
(9.5°C)
48.8°F
(9.3°C)
0.3°F
(0.2°C)
47th Coolest Coolest since: 2007 1978
26th Warmest Warmest since: 2006 2012
Ties: 1981, 1999
Jan–May 2008
5-Month
46.4°F
(8.0°C)
45.5°F
(7.5°C)
0.9°F
(0.5°C)
57th Coolest Coolest since: 2007 1978
16th Warmest Warmest since: 2006 2012
Ties: 1999, 2016
Dec 2007–May 2008
6-Month
44.9°F
(7.2°C)
44.1°F
(6.7°C)
0.8°F
(0.5°C)
55th Coolest Coolest since: 2007 1978
17th Warmest Warmest since: 2006 2012
Ties: 1995
Nov 2007–May 2008
7-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
50th Coolest Coolest since: 2005 1978
21st Warmest Warmest since: 2007 2012
Ties: 2004
Oct 2007–May 2008
8-Month
47.3°F
(8.5°C)
45.9°F
(7.7°C)
1.4°F
(0.8°C)
58th Coolest Coolest since: 2007 1978
13th Warmest Warmest since: 2006 2012
Ties: 1999
Sep 2007–May 2008
9-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 2007 1978
10th Warmest Warmest since: 2006 2012
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
10th Warmest Warmest since: 2006 2012
Ties: 1998
Jul 2007–May 2008
11-Month
54.7°F
(12.6°C)
53.4°F
(11.9°C)
1.3°F
(0.7°C)
60th Coolest Coolest since: 2007 1963
11th Warmest Warmest since: 2006 2012
Ties: 1998, 1999
Jun 2007–May 2008
12-Month
56.2°F
(13.4°C)
54.9°F
(12.7°C)
1.3°F
(0.7°C)
60th Coolest Coolest since: 2007 1963
11th Warmest Warmest since: 2006 2012
Dec 2006–May 2008
18-Month
52.4°F
(11.3°C)
51.4°F
(10.8°C)
1.0°F
(0.5°C)
59th Coolest Coolest since: 2007 1979
9th Warmest Warmest since: 2000 2017
Ties: 1992
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
10th 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
5th Warmest Warmest to Date 2018
Ties: 2012, 2017
Jun 2004–May 2008
48-Month
55.7°F
(13.2°C)
55.0°F
(12.8°C)
0.7°F
(0.4°C)
52nd Coolest Coolest since: 2007 1964, 1966, 1968, 1970
7th Warmest Warmest since: 2002 2019, 2020
Ties: 2000, 2002, 2017
Jun 2003–May 2008
60-Month
55.6°F
(13.1°C)
54.9°F
(12.7°C)
0.7°F
(0.4°C)
48th Coolest Coolest since: 2007 1967, 1970
8th Warmest Warmest since: 2002 2020
Ties: 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 18, 2021 from https://www.ncdc.noaa.gov/cag/