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 June 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, March 2009

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
March 2009
1-Month
42.3°F
(5.7°C)
43.1°F
(6.2°C)
-0.8°F
(-0.5°C)
35th Coolest Coolest since: 2005 1960
36th Warmest Warmest since: 2008 2012
Ties: 2011
Feb–Mar 2009
2-Month
39.4°F
(4.1°C)
39.1°F
(3.9°C)
0.3°F
(0.2°C)
47th Coolest Coolest since: 2007 1978
24th Warmest Warmest since: 2008 2012
Ties: 2010
Jan–Mar 2009
3-Month
35.8°F
(2.1°C)
36.9°F
(2.7°C)
-1.1°F
(-0.6°C)
33rd Coolest Coolest since: 2005 1978
38th Warmest Warmest since: 2008 2012
Dec 2008–Mar 2009
4-Month
36.5°F
(2.5°C)
36.9°F
(2.7°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 2005 1978
32nd Warmest Warmest since: 2008 2012
Ties: 1989
Nov 2008–Mar 2009
5-Month
38.2°F
(3.4°C)
38.7°F
(3.7°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 2005 1978
32nd Warmest Warmest since: 2008 2012
Ties: 1993, 2004, 2005
Oct 2008–Mar 2009
6-Month
41.1°F
(5.1°C)
41.6°F
(5.3°C)
-0.5°F
(-0.2°C)
38th Coolest Coolest since: 2005 1978
31st Warmest Warmest since: 2008 2012
Ties: 1955, 1960
Sep 2008–Mar 2009
7-Month
45.2°F
(7.3°C)
45.4°F
(7.4°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 2005 1977
32nd Warmest Warmest since: 2008 2016
Ties: 1971
Aug 2008–Mar 2009
8-Month
48.7°F
(9.3°C)
49.1°F
(9.5°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 2005 1977
36th Warmest Warmest since: 2008 2016
Ties: 2011
Jul 2008–Mar 2009
9-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 2005 1977
30th Warmest Warmest since: 2008 2012
Ties: 1973, 2010
Jun 2008–Mar 2009
10-Month
54.3°F
(12.4°C)
54.2°F
(12.3°C)
0.1°F
(0.1°C)
42nd Coolest Coolest since: 2005 1963, 1977
27th Warmest Warmest since: 2008 2012
Ties: 1960, 1975
May 2008–Mar 2009
11-Month
54.8°F
(12.7°C)
54.9°F
(12.7°C)
-0.1°F
(0.0°C)
39th Coolest Coolest since: 2005 1968
30th Warmest Warmest since: 2008 2012
Ties: 2005, 2010
Apr 2008–Mar 2009
12-Month
54.8°F
(12.7°C)
54.8°F
(12.7°C)
0.0°F
(0.0°C)
43rd Coolest Coolest since: 2005 1968
26th Warmest Warmest since: 2008 2012
Ties: 1985, 1990, 1998
Oct 2007–Mar 2009
18-Month
51.2°F
(10.7°C)
50.4°F
(10.2°C)
0.8°F
(0.5°C)
52nd Coolest Coolest since: 2006 1978
13th Warmest Warmest since: 2008 2017
Ties: 1991
Apr 2007–Mar 2009
24-Month
55.5°F
(13.1°C)
54.7°F
(12.6°C)
0.8°F
(0.5°C)
55th Coolest Coolest since: 2006 1978
10th Warmest Warmest since: 2008 2017
Apr 2006–Mar 2009
36-Month
55.6°F
(13.1°C)
54.8°F
(12.7°C)
0.8°F
(0.4°C)
55th Coolest Coolest since: 2007 1970, 1979
6th Warmest Warmest since: 2008 2018
Ties: 2000
Apr 2005–Mar 2009
48-Month
55.7°F
(13.2°C)
54.7°F
(12.6°C)
1.0°F
(0.6°C)
53rd Coolest Coolest since: 2008 1970
4th Warmest Warmest since: 2008 2019
Ties: 2008
Apr 2004–Mar 2009
60-Month
55.5°F
(13.1°C)
54.7°F
(12.6°C)
0.8°F
(0.5°C)
50th Coolest Coolest since: 2008 1970
4th Warmest Warmest to Date 2019
Ties: 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2019, retrieved on July 18, 2019 from https://www.ncdc.noaa.gov/cag/