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, July 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 2018
1-Month
77.2°F
(25.1°C)
75.5°F
(24.2°C)
1.7°F
(0.9°C)
98th Coolest Coolest since: 2015 1895
28th Warmest Warmest since: 2017 2012
Jun–Jul 2018
2-Month
74.8°F
(23.8°C)
73.1°F
(22.8°C)
1.7°F
(1.0°C)
100th Coolest Coolest since: 2014 1907
26th Warmest Warmest since: 2017 2010
Ties: 1900, 1991
May–Jul 2018
3-Month
72.5°F
(22.5°C)
69.4°F
(20.8°C)
3.1°F
(1.7°C)
119th Coolest Coolest since: 2017 1907
7th Warmest Warmest since: 2015 2010
Apr–Jul 2018
4-Month
67.2°F
(19.6°C)
65.1°F
(18.4°C)
2.1°F
(1.2°C)
112th Coolest Coolest since: 2016 1907
14th Warmest Warmest since: 2017 2010
Ties: 1959, 2008
Mar–Jul 2018
5-Month
61.8°F
(16.6°C)
60.6°F
(15.9°C)
1.2°F
(0.7°C)
91st Coolest Coolest since: 2014 1907
35th Warmest Warmest since: 2017 2010, 2012
Ties: 1913, 1999
Feb–Jul 2018
6-Month
58.6°F
(14.8°C)
56.2°F
(13.4°C)
2.4°F
(1.4°C)
111th Coolest Coolest since: 2015 1907
15th Warmest Warmest since: 2017 2012
Ties: 1949, 2006
Jan–Jul 2018
7-Month
54.9°F
(12.7°C)
53.0°F
(11.7°C)
1.9°F
(1.0°C)
107th Coolest Coolest since: 2015 1940
19th Warmest Warmest since: 2017 2012
Ties: 2000
Dec 2017–Jul 2018
8-Month
52.5°F
(11.4°C)
50.9°F
(10.5°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 2015 1904
25th Warmest Warmest since: 2017 2012
Ties: 1954, 1973, 1976, 1985
Nov 2017–Jul 2018
9-Month
52.0°F
(11.1°C)
50.3°F
(10.2°C)
1.7°F
(0.9°C)
100th Coolest Coolest since: 2015 1904
25th Warmest Warmest since: 2017 2012
Oct 2017–Jul 2018
10-Month
53.0°F
(11.7°C)
50.9°F
(10.5°C)
2.1°F
(1.2°C)
108th Coolest Coolest since: 2015 1904
17th Warmest Warmest since: 2017 2012
Ties: 1976, 2007
Sep 2017–Jul 2018
11-Month
54.5°F
(12.5°C)
52.4°F
(11.3°C)
2.1°F
(1.2°C)
107th Coolest Coolest since: 2015 1918
18th Warmest Warmest since: 2017 2012
Aug 2017–Jul 2018
12-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
108th Coolest Coolest since: 2015 1904
17th Warmest Warmest since: 2017 2012
Ties: 1949
Feb 2017–Jul 2018
18-Month
57.6°F
(14.2°C)
54.9°F
(12.7°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 2016 1905, 1918
8th Warmest Warmest since: 2017 2012
Aug 2016–Jul 2018
24-Month
57.3°F
(14.1°C)
54.2°F
(12.3°C)
3.1°F
(1.8°C)
120th Coolest Coolest since: 2016 1905
4th Warmest Warmest since: 2017 2017
Aug 2015–Jul 2018
36-Month
57.5°F
(14.2°C)
54.2°F
(12.3°C)
3.3°F
(1.9°C)
122nd Coolest Coolest since: 2017 1906
1st Warmest Warmest to Date 2018
Aug 2014–Jul 2018
48-Month
56.8°F
(13.8°C)
54.1°F
(12.3°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 2017 1907
4th Warmest Warmest since: 2013 2019
Aug 2013–Jul 2018
60-Month
56.4°F
(13.6°C)
54.2°F
(12.3°C)
2.2°F
(1.3°C)
114th Coolest Coolest since: 2017 1908
7th Warmest Warmest since: 2017 2019
Ties: 2008, 2011, 2017

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/