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 2021. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 2010

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2010
1-Month
65.6°F
(18.7°C)
62.8°F
(17.1°C)
2.8°F
(1.6°C)
64th Coolest Coolest since: 2009 1967
11th Warmest Warmest since: 2004 1991, 2004
Apr–May 2010
2-Month
60.9°F
(16.1°C)
58.0°F
(14.4°C)
2.9°F
(1.7°C)
68th Coolest Coolest since: 2009 1967
7th Warmest Warmest since: 2004 2019
Mar–May 2010
3-Month
56.6°F
(13.7°C)
53.0°F
(11.7°C)
3.6°F
(2.0°C)
71st Coolest Coolest since: 2009 1950
2nd Warmest Warmest to Date 2012
Feb–May 2010
4-Month
50.2°F
(10.1°C)
48.6°F
(9.2°C)
1.6°F
(0.9°C)
61st Coolest Coolest since: 2009 1978
12th Warmest Warmest since: 2004 2012
Jan–May 2010
5-Month
46.6°F
(8.1°C)
45.3°F
(7.4°C)
1.3°F
(0.7°C)
60th Coolest Coolest since: 2009 1978
13th Warmest Warmest since: 2006 2012
Ties: 2000, 2021
Dec 2009–May 2010
6-Month
44.7°F
(7.1°C)
43.9°F
(6.6°C)
0.8°F
(0.5°C)
53rd Coolest Coolest since: 2009 1978
19th Warmest Warmest since: 2008 2012
Nov 2009–May 2010
7-Month
45.4°F
(7.4°C)
44.2°F
(6.8°C)
1.2°F
(0.6°C)
54th Coolest Coolest since: 2009 1978
17th Warmest Warmest since: 2006 2012
Oct 2009–May 2010
8-Month
46.7°F
(8.2°C)
45.7°F
(7.6°C)
1.0°F
(0.6°C)
54th Coolest Coolest since: 2009 1978
17th Warmest Warmest since: 2008 2012
Ties: 1949
Sep 2009–May 2010
9-Month
48.9°F
(9.4°C)
48.2°F
(9.0°C)
0.7°F
(0.4°C)
52nd Coolest Coolest since: 2009 1978
19th Warmest Warmest since: 2008 2012
Ties: 1949
Aug 2009–May 2010
10-Month
51.7°F
(10.9°C)
50.9°F
(10.5°C)
0.8°F
(0.4°C)
54th Coolest Coolest since: 2009 1963
17th Warmest Warmest since: 2008 2012
Ties: 2018
Jul 2009–May 2010
11-Month
53.7°F
(12.1°C)
53.3°F
(11.8°C)
0.4°F
(0.3°C)
49th Coolest Coolest since: 2009 1963
22nd Warmest Warmest since: 2008 2012
Ties: 1949, 1983, 2004
Jun 2009–May 2010
12-Month
55.1°F
(12.8°C)
54.8°F
(12.7°C)
0.3°F
(0.1°C)
49th Coolest Coolest since: 2009 1963
22nd Warmest Warmest since: 2009 2012
Ties: 1949, 1954, 2009
Dec 2008–May 2010
18-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
44th Coolest Coolest since: 2005 1979
24th Warmest Warmest since: 2009 2017
Ties: 1950
Jun 2008–May 2010
24-Month
55.1°F
(12.8°C)
54.8°F
(12.7°C)
0.3°F
(0.1°C)
48th Coolest Coolest since: 2005 1978
19th Warmest Warmest since: 2009 2017
Ties: 2002
Jun 2007–May 2010
36-Month
55.5°F
(13.1°C)
54.8°F
(12.7°C)
0.7°F
(0.4°C)
53rd Coolest Coolest since: 2007 1979
10th Warmest Warmest since: 2009 2018
Ties: 2002
Jun 2006–May 2010
48-Month
55.5°F
(13.1°C)
54.8°F
(12.7°C)
0.7°F
(0.4°C)
49th Coolest Coolest since: 2007 1966
10th Warmest Warmest since: 2009 2019, 2020
Ties: 2000, 2011
Jun 2005–May 2010
60-Month
55.7°F
(13.2°C)
54.7°F
(12.6°C)
1.0°F
(0.6°C)
51st Coolest Coolest since: 2009 1967
5th Warmest Warmest to Date 2020
Ties: 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/