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


Delaware

Average Temperature Rankings, July 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 2009
1-Month
74.5°F
(23.6°C)
75.5°F
(24.2°C)
-1.0°F
(-0.6°C)
32nd Coolest Coolest since: 2001 1895
94th Warmest Warmest since: 2008 2012
Ties: 1971
Jun–Jul 2009
2-Month
72.7°F
(22.6°C)
73.1°F
(22.8°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1997 1907
88th Warmest Warmest since: 2008 2010
Ties: 1902, 1906, 1970, 1975, 1997
May–Jul 2009
3-Month
69.7°F
(20.9°C)
69.4°F
(20.8°C)
0.3°F
(0.1°C)
59th Coolest Coolest since: 2005 1907
67th Warmest Warmest since: 2008 2010
Ties: 1898, 1931, 2005
Apr–Jul 2009
4-Month
66.0°F
(18.9°C)
65.0°F
(18.3°C)
1.0°F
(0.6°C)
85th Coolest Coolest since: 2005 1907
41st Warmest Warmest since: 2008 2010
Ties: 1908
Mar–Jul 2009
5-Month
61.5°F
(16.4°C)
60.6°F
(15.9°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 2005 1907
41st Warmest Warmest since: 2008 2010, 2012
Feb–Jul 2009
6-Month
57.7°F
(14.3°C)
56.3°F
(13.5°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 2007 1907
28th Warmest Warmest since: 2008 2012
Ties: 1955, 1959, 1994
Jan–Jul 2009
7-Month
53.8°F
(12.1°C)
53.0°F
(11.7°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 2005 1940
42nd Warmest Warmest since: 2008 2012
Ties: 1943, 1997, 2001
Dec 2008–Jul 2009
8-Month
52.2°F
(11.2°C)
50.9°F
(10.5°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 2005 1904
31st Warmest Warmest since: 2008 2012
Ties: 1925, 1933, 1983, 1997
Nov 2008–Jul 2009
9-Month
51.4°F
(10.8°C)
50.3°F
(10.2°C)
1.1°F
(0.6°C)
91st Coolest Coolest since: 2005 1904
34th Warmest Warmest since: 2008 2012
Ties: 1942, 1974
Oct 2008–Jul 2009
10-Month
51.9°F
(11.1°C)
50.9°F
(10.5°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 2005 1904
35th Warmest Warmest since: 2008 2012
Ties: 1933
Sep 2008–Jul 2009
11-Month
53.5°F
(11.9°C)
52.4°F
(11.3°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 2005 1918
33rd Warmest Warmest since: 2008 2012
Ties: 1983
Aug 2008–Jul 2009
12-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
92nd Coolest Coolest since: 2005 1904
33rd Warmest Warmest since: 2008 2012
Ties: 1939
Feb 2008–Jul 2009
18-Month
56.4°F
(13.6°C)
54.8°F
(12.7°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 2005 1905, 1918
18th Warmest Warmest since: 2008 2012
Ties: 1986, 2005
Aug 2007–Jul 2009
24-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
111th Coolest Coolest since: 2006 1905
13th Warmest Warmest since: 2008 2017
Ties: 2006
Aug 2006–Jul 2009
36-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
113th Coolest Coolest since: 2007 1906
10th Warmest Warmest since: 2008 2018, 2019
Ties: 2006, 2007, 2011
Aug 2005–Jul 2009
48-Month
56.5°F
(13.6°C)
54.2°F
(12.3°C)
2.3°F
(1.3°C)
116th Coolest Coolest since: 2008 1907
6th Warmest Warmest since: 2008 2019
Ties: 2008
Aug 2004–Jul 2009
60-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 2007 1908
12th Warmest Warmest since: 2008 2019
Ties: 2006, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/