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, June 2010

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
June 2010
1-Month
77.4°F
(25.2°C)
70.7°F
(21.5°C)
6.7°F
(3.7°C)
126th Coolest Coolest since: 2009 1907
1st Warmest Warmest to Date 2010
May–Jun 2010
2-Month
71.8°F
(22.1°C)
66.4°F
(19.1°C)
5.4°F
(3.0°C)
126th Coolest Coolest since: 2009 1907
1st Warmest Warmest to Date 2010
Apr–Jun 2010
3-Month
67.0°F
(19.4°C)
61.6°F
(16.4°C)
5.4°F
(3.0°C)
126th Coolest Coolest since: 2009 1907
1st Warmest Warmest to Date 2010
Mar–Jun 2010
4-Month
62.3°F
(16.8°C)
56.9°F
(13.8°C)
5.4°F
(3.0°C)
126th Coolest Coolest since: 2009 1907
1st Warmest Warmest to Date 2010
Feb–Jun 2010
5-Month
56.1°F
(13.4°C)
52.4°F
(11.3°C)
3.7°F
(2.1°C)
122nd Coolest Coolest since: 2009 1907
5th Warmest Warmest since: 1991 2012
Ties: 2011
Jan–Jun 2010
6-Month
52.3°F
(11.3°C)
49.2°F
(9.6°C)
3.1°F
(1.7°C)
116th Coolest Coolest since: 2009 1940
11th Warmest Warmest since: 2006 2012
Dec 2009–Jun 2010
7-Month
50.2°F
(10.1°C)
47.4°F
(8.6°C)
2.8°F
(1.5°C)
114th Coolest Coolest since: 2009 1904
12th Warmest Warmest since: 2008 2012
Ties: 1949
Nov 2009–Jun 2010
8-Month
50.2°F
(10.1°C)
47.1°F
(8.4°C)
3.1°F
(1.7°C)
117th Coolest Coolest since: 2009 1904
9th Warmest Warmest since: 2002 2012
Ties: 1949, 2020
Oct 2009–Jun 2010
9-Month
50.9°F
(10.5°C)
48.2°F
(9.0°C)
2.7°F
(1.5°C)
113th Coolest Coolest since: 2009 1904
13th Warmest Warmest since: 2008 2012
Sep 2009–Jun 2010
10-Month
52.5°F
(11.4°C)
50.1°F
(10.1°C)
2.4°F
(1.3°C)
112th Coolest Coolest since: 2009 1918
14th Warmest Warmest since: 2008 2012
Ties: 2018
Aug 2009–Jun 2010
11-Month
54.8°F
(12.7°C)
52.3°F
(11.3°C)
2.5°F
(1.4°C)
115th Coolest Coolest since: 2009 1904
11th Warmest Warmest since: 2008 2012
Ties: 1932
Jul 2009–Jun 2010
12-Month
56.4°F
(13.6°C)
54.2°F
(12.3°C)
2.2°F
(1.3°C)
113th Coolest Coolest since: 2009 1904
13th Warmest Warmest since: 2008 2012
Ties: 1998, 2011, 2018
Jan 2009–Jun 2010
18-Month
54.4°F
(12.4°C)
52.5°F
(11.4°C)
1.9°F
(1.0°C)
110th Coolest Coolest since: 2009 1905
16th Warmest Warmest since: 2008 2012
Jul 2008–Jun 2010
24-Month
55.9°F
(13.3°C)
54.2°F
(12.3°C)
1.7°F
(1.0°C)
106th Coolest Coolest since: 2005 1905
19th Warmest Warmest since: 2009 2017
Jul 2007–Jun 2010
36-Month
56.3°F
(13.5°C)
54.2°F
(12.3°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2009 1906
10th Warmest Warmest since: 2009 2018, 2019
Ties: 2009
Jul 2006–Jun 2010
48-Month
56.3°F
(13.5°C)
54.1°F
(12.3°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 2007 1907
10th Warmest Warmest since: 2009 2019, 2020
Ties: 2011, 2015
Jul 2005–Jun 2010
60-Month
56.5°F
(13.6°C)
54.1°F
(12.3°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 2009 1908
7th Warmest Warmest to Date 2020
Ties: 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/