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


Delaware

Average Temperature Rankings, September 2007

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2007
1-Month
70.0°F
(21.1°C)
67.4°F
(19.7°C)
2.6°F
(1.4°C)
104th Coolest Coolest since: 2006 1917
22nd Warmest Warmest since: 2005 2018
Ties: 1977
Aug–Sep 2007
2-Month
73.3°F
(22.9°C)
70.6°F
(21.4°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 2006 1927, 1963
10th Warmest Warmest since: 2005 2018
Jul–Sep 2007
3-Month
74.2°F
(23.4°C)
72.2°F
(22.3°C)
2.0°F
(1.1°C)
110th Coolest Coolest since: 2006 1909
16th Warmest Warmest since: 2005 2016
Ties: 1930, 1977, 1993, 1995
Jun–Sep 2007
4-Month
73.9°F
(23.3°C)
71.8°F
(22.1°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2006 1927
12th Warmest Warmest since: 2005 2010
Ties: 2008, 2017
May–Sep 2007
5-Month
72.0°F
(22.2°C)
69.9°F
(21.1°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 2006 1924, 1927
12th Warmest Warmest since: 2004 2010
Ties: 1959
Apr–Sep 2007
6-Month
68.5°F
(20.3°C)
66.9°F
(19.4°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 2003 1907
21st Warmest Warmest since: 2006 2010
Ties: 1921, 1955, 1977, 2013
Mar–Sep 2007
7-Month
65.2°F
(18.4°C)
63.5°F
(17.5°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 2005 1924
19th Warmest Warmest since: 2006 2010
Feb–Sep 2007
8-Month
60.7°F
(15.9°C)
59.8°F
(15.4°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 2003 1907
41st Warmest Warmest since: 2006 2012
Ties: 1898, 1942, 1986, 1988
Jan–Sep 2007
9-Month
58.4°F
(14.7°C)
56.9°F
(13.8°C)
1.5°F
(0.9°C)
107th Coolest Coolest since: 2005 1940
19th Warmest Warmest since: 2006 2012
Ties: 1995
Dec 2006–Sep 2007
10-Month
57.0°F
(13.9°C)
54.8°F
(12.7°C)
2.2°F
(1.2°C)
111th Coolest Coolest since: 2005 1904
14th Warmest Warmest since: 2006 2012
Ties: 1949
Nov 2006–Sep 2007
11-Month
56.4°F
(13.6°C)
54.0°F
(12.2°C)
2.4°F
(1.4°C)
115th Coolest Coolest since: 2005 1904
10th Warmest Warmest since: 2006 2012
Ties: 1921, 1949
Oct 2006–Sep 2007
12-Month
56.4°F
(13.6°C)
54.2°F
(12.3°C)
2.2°F
(1.3°C)
112th Coolest Coolest since: 2005 1904
13th Warmest Warmest since: 2006 2012
Ties: 1999
Apr 2006–Sep 2007
18-Month
60.6°F
(15.9°C)
58.5°F
(14.7°C)
2.1°F
(1.2°C)
112th Coolest Coolest since: 2005 1904, 1918
13th Warmest Warmest since: 2006 2012
Ties: 1999
Oct 2005–Sep 2007
24-Month
56.6°F
(13.7°C)
54.2°F
(12.3°C)
2.4°F
(1.4°C)
114th Coolest Coolest since: 2006 1905
10th Warmest Warmest since: 1999 2017
Oct 2004–Sep 2007
36-Month
56.3°F
(13.5°C)
54.2°F
(12.3°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 2006 1905, 1918
10th Warmest Warmest since: 2000 2018
Ties: 2011
Oct 2003–Sep 2007
48-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
110th Coolest Coolest since: 2006 1905
12th Warmest Warmest since: 2002 2019
Ties: 2015
Oct 2002–Sep 2007
60-Month
55.8°F
(13.2°C)
54.2°F
(12.3°C)
1.6°F
(0.9°C)
106th Coolest Coolest since: 2005 1908
15th Warmest Warmest since: 2006 2019
Ties: 2003

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/