Climate at a Glance

Statewide 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 January 2021. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, April 2010

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2010
1-Month
57.5°F
(14.2°C)
52.0°F
(11.1°C)
5.5°F
(3.1°C)
123rd Coolest Coolest since: 2009 1907
4th Warmest Warmest since: 1994 2017
Mar–Apr 2010
2-Month
52.8°F
(11.6°C)
47.4°F
(8.6°C)
5.4°F
(3.0°C)
123rd Coolest Coolest since: 2009 1940
4th Warmest Warmest since: 1945 1921
Feb–Apr 2010
3-Month
45.7°F
(7.6°C)
43.1°F
(6.2°C)
2.6°F
(1.4°C)
103rd Coolest Coolest since: 2009 1934
24th Warmest Warmest since: 2008 2012
Ties: 1949
Jan–Apr 2010
4-Month
42.6°F
(5.9°C)
40.6°F
(4.8°C)
2.0°F
(1.1°C)
99th Coolest Coolest since: 2009 1940
28th Warmest Warmest since: 2008 2012
Ties: 1995, 2011
Dec 2009–Apr 2010
5-Month
41.5°F
(5.3°C)
39.7°F
(4.3°C)
1.8°F
(1.0°C)
92nd Coolest Coolest since: 2005 1904
34th Warmest Warmest since: 2009 2012
Ties: 1992
Nov 2009–Apr 2010
6-Month
43.0°F
(6.1°C)
40.7°F
(4.8°C)
2.3°F
(1.3°C)
106th Coolest Coolest since: 2009 1904
20th Warmest Warmest since: 2008 2012
Ties: 1974
Oct 2009–Apr 2010
7-Month
45.0°F
(7.2°C)
43.0°F
(6.1°C)
2.0°F
(1.1°C)
103rd Coolest Coolest since: 2009 1904
23rd Warmest Warmest since: 2008 2012
Ties: 1954
Sep 2009–Apr 2010
8-Month
47.7°F
(8.7°C)
46.0°F
(7.8°C)
1.7°F
(0.9°C)
100th Coolest Coolest since: 2009 1918
26th Warmest Warmest since: 2008 2012
Aug 2009–Apr 2010
9-Month
51.0°F
(10.6°C)
49.1°F
(9.5°C)
1.9°F
(1.1°C)
105th Coolest Coolest since: 2009 1918
21st Warmest Warmest since: 2008 2017
Jul 2009–Apr 2010
10-Month
53.3°F
(11.8°C)
51.7°F
(10.9°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 2009 1918
24th Warmest Warmest since: 2008 2012, 2017
Ties: 1950, 2004
Jun 2009–Apr 2010
11-Month
54.9°F
(12.7°C)
53.5°F
(11.9°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 2005 1904
26th Warmest Warmest since: 2009 2012
Ties: 1913, 1954, 1985, 1992
May 2009–Apr 2010
12-Month
55.7°F
(13.2°C)
54.2°F
(12.3°C)
1.5°F
(0.9°C)
103rd Coolest Coolest since: 2009 1918
23rd Warmest Warmest since: 2008 2012
Ties: 1921, 1949, 1950, 1995
Nov 2008–Apr 2010
18-Month
51.2°F
(10.7°C)
49.7°F
(9.8°C)
1.5°F
(0.9°C)
100th Coolest Coolest since: 2004 1905
25th Warmest Warmest since: 2009 2017
Ties: 1976
May 2008–Apr 2010
24-Month
55.6°F
(13.1°C)
54.2°F
(12.3°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 2005 1905
22nd Warmest Warmest since: 2009 2017
Ties: 1954
May 2007–Apr 2010
36-Month
56.1°F
(13.4°C)
54.1°F
(12.3°C)
2.0°F
(1.1°C)
112th Coolest Coolest since: 2006 1906
12th Warmest Warmest since: 2009 2018
Ties: 1992, 2002
May 2006–Apr 2010
48-Month
56.1°F
(13.4°C)
54.1°F
(12.3°C)
2.0°F
(1.1°C)
110th Coolest Coolest since: 2007 1905
13th Warmest Warmest since: 2009 2019, 2020
Ties: 2016
May 2005–Apr 2010
60-Month
56.3°F
(13.5°C)
54.2°F
(12.3°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 2009 1908
9th Warmest Warmest since: 2009 2020
Ties: 2008, 2009, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 6, 2021 from https://www.ncdc.noaa.gov/cag/