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 March 2021. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, May 2013

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2013
1-Month
63.7°F
(17.6°C)
62.1°F
(16.7°C)
1.6°F
(0.9°C)
87th Coolest Coolest since: 2008 1967
40th Warmest Warmest since: 2012 2004
Ties: 1982
Apr–May 2013
2-Month
59.2°F
(15.1°C)
57.1°F
(13.9°C)
2.1°F
(1.2°C)
105th Coolest Coolest since: 2008 1907
22nd Warmest Warmest since: 2012 2019
Ties: 1980
Mar–May 2013
3-Month
52.9°F
(11.6°C)
52.3°F
(11.3°C)
0.6°F
(0.3°C)
75th Coolest Coolest since: 2005 1940
52nd Warmest Warmest since: 2012 2012
Ties: 1980, 1999
Feb–May 2013
4-Month
48.7°F
(9.3°C)
47.8°F
(8.8°C)
0.9°F
(0.5°C)
81st Coolest Coolest since: 2007 1934
46th Warmest Warmest since: 2012 2012
Ties: 1974
Jan–May 2013
5-Month
46.4°F
(8.0°C)
44.9°F
(7.2°C)
1.5°F
(0.8°C)
97th Coolest Coolest since: 2009 1940
30th Warmest Warmest since: 2012 2012
Ties: 1952, 1995
Dec 2012–May 2013
6-Month
46.0°F
(7.8°C)
43.4°F
(6.3°C)
2.6°F
(1.5°C)
109th Coolest Coolest since: 2011 1904
17th Warmest Warmest since: 2012 2012
Ties: 1932
Nov 2012–May 2013
7-Month
45.7°F
(7.6°C)
43.8°F
(6.6°C)
1.9°F
(1.0°C)
103rd Coolest Coolest since: 2011 1904
23rd Warmest Warmest since: 2012 2012
Ties: 1957, 1974, 1985, 2018
Oct 2012–May 2013
8-Month
47.4°F
(8.6°C)
45.4°F
(7.4°C)
2.0°F
(1.2°C)
102nd Coolest Coolest since: 2011 1904
24th Warmest Warmest since: 2012 2012
Sep 2012–May 2013
9-Month
49.7°F
(9.8°C)
47.8°F
(8.8°C)
1.9°F
(1.0°C)
105th Coolest Coolest since: 2011 1904, 1918
21st Warmest Warmest since: 2012 2012
Ties: 1974, 2007
Aug 2012–May 2013
10-Month
52.4°F
(11.3°C)
50.4°F
(10.2°C)
2.0°F
(1.1°C)
107th Coolest Coolest since: 2011 1904
19th Warmest Warmest since: 2012 2012
Ties: 1976
Jul 2012–May 2013
11-Month
55.0°F
(12.8°C)
52.7°F
(11.5°C)
2.3°F
(1.3°C)
113th Coolest Coolest since: 2011 1904
13th Warmest Warmest since: 2012 2012
Ties: 2018
Jun 2012–May 2013
12-Month
56.5°F
(13.6°C)
54.2°F
(12.3°C)
2.3°F
(1.3°C)
113th Coolest Coolest since: 2010 1904
13th Warmest Warmest since: 2012 2012
Ties: 2018
Dec 2011–May 2013
18-Month
54.3°F
(12.4°C)
50.6°F
(10.3°C)
3.7°F
(2.1°C)
123rd Coolest Coolest since: 2012 1905
2nd Warmest Warmest to Date 2017
Jun 2011–May 2013
24-Month
57.8°F
(14.3°C)
54.2°F
(12.3°C)
3.6°F
(2.0°C)
123rd Coolest Coolest since: 2012 1905
2nd Warmest Warmest since: 2012 2017
Ties: 2012
Jun 2010–May 2013
36-Month
57.4°F
(14.1°C)
54.2°F
(12.3°C)
3.2°F
(1.8°C)
121st Coolest Coolest since: 2012 1906
3rd Warmest Warmest to Date 2018
Jun 2009–May 2013
48-Month
57.0°F
(13.9°C)
54.1°F
(12.3°C)
2.9°F
(1.6°C)
120th Coolest Coolest since: 2012 1907
3rd Warmest Warmest to Date 2019
Jun 2008–May 2013
60-Month
56.8°F
(13.8°C)
54.2°F
(12.3°C)
2.6°F
(1.5°C)
119th Coolest Coolest since: 2012 1908
3rd Warmest Warmest since: 2012 2020
Ties: 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 16, 2021 from https://www.ncdc.noaa.gov/cag/