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 October 2021. 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
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
March 2009
1-Month
42.3°F
(5.7°C)
43.0°F
(6.1°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 2005 1960
38th Warmest Warmest since: 2008 2012
Ties: 1957, 2011
Feb–Mar 2009
2-Month
39.4°F
(4.1°C)
39.0°F
(3.9°C)
0.4°F
(0.2°C)
47th Coolest Coolest since: 2007 1978
26th Warmest Warmest since: 2008 2012
Ties: 2010
Jan–Mar 2009
3-Month
35.8°F
(2.1°C)
36.8°F
(2.7°C)
-1.0°F
(-0.6°C)
35th Coolest Coolest since: 2005 1978
38th Warmest Warmest since: 2008 2012, 2020
Dec 2008–Mar 2009
4-Month
36.5°F
(2.5°C)
36.8°F
(2.7°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 2005 1978
34th Warmest Warmest since: 2008 2012
Nov 2008–Mar 2009
5-Month
38.2°F
(3.4°C)
38.6°F
(3.7°C)
-0.4°F
(-0.3°C)
38th Coolest Coolest since: 2005 1978
33rd Warmest Warmest since: 2008 2012
Ties: 2004, 2005
Oct 2008–Mar 2009
6-Month
41.1°F
(5.1°C)
41.5°F
(5.3°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 2005 1978
33rd Warmest Warmest since: 2008 2012
Sep 2008–Mar 2009
7-Month
45.2°F
(7.3°C)
45.3°F
(7.4°C)
-0.1°F
(-0.1°C)
40th Coolest Coolest since: 2005 1977
31st Warmest Warmest since: 2008 2016
Ties: 1960, 1973
Aug 2008–Mar 2009
8-Month
48.7°F
(9.3°C)
49.0°F
(9.4°C)
-0.3°F
(-0.1°C)
35th Coolest Coolest since: 2005 1977
36th Warmest Warmest since: 2008 2016
Ties: 1957, 1971, 2011
Jul 2008–Mar 2009
9-Month
52.0°F
(11.1°C)
52.1°F
(11.2°C)
-0.1°F
(-0.1°C)
41st Coolest Coolest since: 2005 1977
30th Warmest Warmest since: 2008 2012
Ties: 1990, 2010
Jun 2008–Mar 2009
10-Month
54.3°F
(12.4°C)
54.1°F
(12.3°C)
0.2°F
(0.1°C)
44th Coolest Coolest since: 2005 1977
27th Warmest Warmest since: 2008 2012
Ties: 1985
May 2008–Mar 2009
11-Month
54.8°F
(12.7°C)
54.8°F
(12.7°C)
0.0°F
(0.0°C)
42nd Coolest Coolest since: 2005 1977
29th Warmest Warmest since: 2008 2012
Ties: 1990, 2005, 2010
Apr 2008–Mar 2009
12-Month
54.8°F
(12.7°C)
54.7°F
(12.6°C)
0.1°F
(0.1°C)
44th Coolest Coolest since: 2005 1968, 1977
27th Warmest Warmest since: 2008 2012, 2020
Oct 2007–Mar 2009
18-Month
51.2°F
(10.7°C)
50.3°F
(10.2°C)
0.9°F
(0.5°C)
52nd Coolest Coolest since: 2006 1978
15th Warmest Warmest since: 2008 2017
Apr 2007–Mar 2009
24-Month
55.5°F
(13.1°C)
54.6°F
(12.6°C)
0.9°F
(0.5°C)
55th Coolest Coolest since: 2006 1978
12th Warmest Warmest since: 2008 2017
Ties: 1999, 2003
Apr 2006–Mar 2009
36-Month
55.6°F
(13.1°C)
54.7°F
(12.6°C)
0.9°F
(0.5°C)
54th Coolest Coolest since: 2007 1979
9th Warmest Warmest since: 2008 2018
Apr 2005–Mar 2009
48-Month
55.7°F
(13.2°C)
54.6°F
(12.6°C)
1.1°F
(0.6°C)
53rd Coolest Coolest since: 2008 1980
6th Warmest Warmest since: 2008 2019, 2020
Ties: 2008
Apr 2004–Mar 2009
60-Month
55.5°F
(13.1°C)
54.6°F
(12.6°C)
0.9°F
(0.5°C)
50th Coolest Coolest since: 2008 1981
6th Warmest Warmest to Date 2020
Ties: 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2021, retrieved on November 28, 2021 from https://www.ncdc.noaa.gov/cag/