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


Delaware

Average Temperature Rankings, August 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
August 2015
1-Month
75.1°F
(23.9°C)
73.7°F
(23.2°C)
1.4°F
(0.7°C)
81st Coolest Coolest since: 2014 1927
45th Warmest Warmest since: 2012 2016
Jul–Aug 2015
2-Month
76.0°F
(24.4°C)
74.6°F
(23.7°C)
1.4°F
(0.7°C)
98th Coolest Coolest since: 2014 1927
28th Warmest Warmest since: 2013 2016
Ties: 1938, 1952, 1959
Jun–Aug 2015
3-Month
75.2°F
(24.0°C)
73.3°F
(22.9°C)
1.9°F
(1.1°C)
106th Coolest Coolest since: 2014 1927
20th Warmest Warmest since: 2013 2010
Ties: 1901, 1952, 1993, 2007
May–Aug 2015
4-Month
73.4°F
(23.0°C)
70.5°F
(21.4°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 2014 1907
7th Warmest Warmest since: 2012 2010
Apr–Aug 2015
5-Month
69.5°F
(20.8°C)
66.8°F
(19.3°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 2014 1907
8th Warmest Warmest since: 2012 2010
Ties: 2018
Mar–Aug 2015
6-Month
64.6°F
(18.1°C)
62.8°F
(17.1°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 2014 1907
16th Warmest Warmest since: 2012 2010
Ties: 1959, 2018
Feb–Aug 2015
7-Month
59.1°F
(15.1°C)
58.7°F
(14.8°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 2014 1907
54th Warmest Warmest since: 2013 2012
Ties: 1929, 1933
Jan–Aug 2015
8-Month
55.8°F
(13.2°C)
55.6°F
(13.1°C)
0.2°F
(0.1°C)
63rd Coolest Coolest since: 2014 1940
63rd Warmest Warmest since: 2013 2012
Ties: 1900, 1906, 1909, 1911, 1977, 1994
Dec 2014–Aug 2015
9-Month
54.1°F
(12.3°C)
53.4°F
(11.9°C)
0.7°F
(0.4°C)
75th Coolest Coolest since: 2014 1904
50th Warmest Warmest since: 2013 2012
Ties: 1919
Nov 2014–Aug 2015
10-Month
53.2°F
(11.8°C)
52.7°F
(11.5°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 2014 1904
52nd Warmest Warmest since: 2013 2012
Ties: 1943
Oct 2014–Aug 2015
11-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 2014 1904
43rd Warmest Warmest since: 2013 2012
Ties: 1919, 1950, 1993
Sep 2014–Aug 2015
12-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
86th Coolest Coolest since: 2014 1904
39th Warmest Warmest since: 2013 2012
Ties: 1937
Mar 2014–Aug 2015
18-Month
57.7°F
(14.3°C)
57.1°F
(13.9°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 2014 1905, 1918
43rd Warmest Warmest since: 2014 2012
Ties: 1913, 1946, 2014
Sep 2013–Aug 2015
24-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 1997 1905
42nd Warmest Warmest since: 2014 2017
Ties: 1914, 1952, 1985, 1996
Sep 2012–Aug 2015
36-Month
55.2°F
(12.9°C)
54.1°F
(12.3°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 2005 1905, 1906
26th Warmest Warmest since: 2014 2018
Ties: 1933, 1976, 2005
Sep 2011–Aug 2015
48-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
110th Coolest Coolest since: 2007 1905, 1907
12th Warmest Warmest since: 2014 2019
Ties: 2007
Sep 2010–Aug 2015
60-Month
56.2°F
(13.4°C)
54.1°F
(12.3°C)
2.1°F
(1.1°C)
109th Coolest Coolest since: 2009 1908
12th Warmest Warmest since: 2014 2019
Ties: 2006, 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/