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 2008

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2008
1-Month
69.6°F
(20.9°C)
67.4°F
(19.7°C)
2.2°F
(1.2°C)
98th Coolest Coolest since: 2006 1917
28th Warmest Warmest since: 2007 2018
Aug–Sep 2008
2-Month
71.5°F
(21.9°C)
70.6°F
(21.4°C)
0.9°F
(0.5°C)
80th Coolest Coolest since: 2000 1927, 1963
46th Warmest Warmest since: 2007 2018
Ties: 1945
Jul–Sep 2008
3-Month
73.5°F
(23.1°C)
72.2°F
(22.3°C)
1.3°F
(0.8°C)
93rd Coolest Coolest since: 2004 1909
33rd Warmest Warmest since: 2007 2016
Ties: 1970
Jun–Sep 2008
4-Month
73.9°F
(23.3°C)
71.8°F
(22.1°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2007 1927
12th Warmest Warmest since: 2007 2010
Ties: 2007, 2017
May–Sep 2008
5-Month
71.3°F
(21.8°C)
69.9°F
(21.1°C)
1.4°F
(0.7°C)
101st Coolest Coolest since: 2003 1924, 1927
25th Warmest Warmest since: 2007 2010
Ties: 1943, 2013
Apr–Sep 2008
6-Month
68.6°F
(20.3°C)
66.9°F
(19.4°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 2007 1907
18th Warmest Warmest since: 2006 2010
Ties: 1957, 1999
Mar–Sep 2008
7-Month
65.4°F
(18.6°C)
63.5°F
(17.5°C)
1.9°F
(1.1°C)
111th Coolest Coolest since: 2007 1924
15th Warmest Warmest since: 2006 2010
Ties: 2006
Feb–Sep 2008
8-Month
62.1°F
(16.7°C)
59.8°F
(15.4°C)
2.3°F
(1.3°C)
113th Coolest Coolest since: 2007 1907
13th Warmest Warmest since: 2004 2012
Jan–Sep 2008
9-Month
59.3°F
(15.2°C)
56.9°F
(13.8°C)
2.4°F
(1.4°C)
113th Coolest Coolest since: 2007 1940
13th Warmest Warmest since: 2006 2012
Ties: 1990
Dec 2007–Sep 2008
10-Month
57.3°F
(14.1°C)
54.9°F
(12.7°C)
2.4°F
(1.4°C)
115th Coolest Coolest since: 2007 1904
10th Warmest Warmest since: 2006 2012
Ties: 2006
Nov 2007–Sep 2008
11-Month
56.3°F
(13.5°C)
54.0°F
(12.2°C)
2.3°F
(1.3°C)
112th Coolest Coolest since: 2005 1904
13th Warmest Warmest since: 2007 2012
Ties: 1995, 1999, 2018
Oct 2007–Sep 2008
12-Month
56.9°F
(13.8°C)
54.2°F
(12.3°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 2007 1904
8th Warmest Warmest since: 2002 2012
Ties: 1998
Apr 2007–Sep 2008
18-Month
60.8°F
(16.0°C)
58.5°F
(14.7°C)
2.3°F
(1.3°C)
117th Coolest Coolest since: 2007 1904, 1918
8th Warmest Warmest since: 2006 2012
Ties: 1991, 2006, 2010, 2013
Oct 2006–Sep 2008
24-Month
56.7°F
(13.7°C)
54.2°F
(12.3°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 2007 1905
7th Warmest Warmest since: 1999 2017
Ties: 1999, 2016
Oct 2005–Sep 2008
36-Month
56.7°F
(13.7°C)
54.2°F
(12.3°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 2007 1905, 1918
6th Warmest Warmest to Date 2018
Oct 2004–Sep 2008
48-Month
56.4°F
(13.6°C)
54.1°F
(12.3°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 2007 1905
7th Warmest Warmest to Date 2019
Ties: 2010, 2011
Oct 2003–Sep 2008
60-Month
56.3°F
(13.5°C)
54.1°F
(12.3°C)
2.2°F
(1.2°C)
110th Coolest Coolest since: 2007 1908
11th Warmest Warmest since: 2002 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/