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 October 2021. 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
Anomaly Rank
(1895-2021)
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
47th Warmest Warmest since: 2012 2016, 2018
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
30th Warmest Warmest since: 2013 2020
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
22nd 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)
120th Coolest Coolest since: 2014 1907
8th 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
10th Warmest Warmest since: 2012 2010
Mar–Aug 2015
6-Month
64.6°F
(18.1°C)
62.8°F
(17.1°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2014 1907
19th Warmest Warmest since: 2012 2010
Ties: 1959
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
56th 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)
60th Coolest Coolest since: 2014 1940
68th 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
52nd 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
54th 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
45th 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
41st 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
45th 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
44th 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
28th Warmest Warmest since: 2014 2021
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
14th 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
14th Warmest Warmest since: 2014 2020
Ties: 2006, 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 2, 2021 from https://www.ncdc.noaa.gov/cag/