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


Delaware

Average Temperature Rankings, August 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
August 2018
1-Month
78.5°F
(25.8°C)
73.7°F
(23.2°C)
4.8°F
(2.6°C)
123rd Coolest Coolest since: 2017 1927
2nd Warmest Warmest since: 2016 2016
Jul–Aug 2018
2-Month
77.9°F
(25.5°C)
74.6°F
(23.7°C)
3.3°F
(1.8°C)
117th Coolest Coolest since: 2017 1927
8th Warmest Warmest since: 2016 2016
Ties: 1988, 2005
Jun–Aug 2018
3-Month
76.1°F
(24.5°C)
73.3°F
(22.9°C)
2.8°F
(1.6°C)
118th Coolest Coolest since: 2017 1927
7th Warmest Warmest since: 2016 2010
May–Aug 2018
4-Month
74.1°F
(23.4°C)
70.5°F
(21.4°C)
3.6°F
(2.0°C)
121st Coolest Coolest since: 2017 1907
4th Warmest Warmest since: 2012 2010
Apr–Aug 2018
5-Month
69.6°F
(20.9°C)
66.9°F
(19.4°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 2016 1907
7th Warmest Warmest since: 2017 2010
Mar–Aug 2018
6-Month
64.7°F
(18.2°C)
62.8°F
(17.1°C)
1.9°F
(1.1°C)
113th Coolest Coolest since: 2015 1907
12th Warmest Warmest since: 2017 2010
Ties: 1955, 1998, 2008
Feb–Aug 2018
7-Month
61.6°F
(16.4°C)
58.8°F
(14.9°C)
2.8°F
(1.5°C)
117th Coolest Coolest since: 2015 1907
8th Warmest Warmest since: 2017 2012
Jan–Aug 2018
8-Month
58.0°F
(14.4°C)
55.6°F
(13.1°C)
2.4°F
(1.3°C)
112th Coolest Coolest since: 2015 1940
13th Warmest Warmest since: 2017 2012
Ties: 2008
Dec 2017–Aug 2018
9-Month
55.5°F
(13.1°C)
53.4°F
(11.9°C)
2.1°F
(1.2°C)
110th Coolest Coolest since: 2015 1904
14th Warmest Warmest since: 2017 2012
Ties: 1995, 2007
Nov 2017–Aug 2018
10-Month
54.7°F
(12.6°C)
52.6°F
(11.4°C)
2.1°F
(1.2°C)
108th Coolest Coolest since: 2015 1904
16th Warmest Warmest since: 2017 2012
Ties: 1932
Oct 2017–Aug 2018
11-Month
55.4°F
(13.0°C)
53.0°F
(11.7°C)
2.4°F
(1.3°C)
114th Coolest Coolest since: 2015 1904
10th Warmest Warmest since: 2017 2012
Ties: 1949
Sep 2017–Aug 2018
12-Month
56.6°F
(13.7°C)
54.2°F
(12.3°C)
2.4°F
(1.4°C)
115th Coolest Coolest since: 2015 1904
9th Warmest Warmest since: 2017 2012
Ties: 1998, 1999
Mar 2017–Aug 2018
18-Month
59.5°F
(15.3°C)
57.0°F
(13.9°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 2015 1905, 1918
8th Warmest Warmest since: 2017 2012
Sep 2016–Aug 2018
24-Month
57.3°F
(14.1°C)
54.2°F
(12.3°C)
3.1°F
(1.8°C)
119th Coolest Coolest since: 2016 1905
4th Warmest Warmest since: 2017 2017
Sep 2015–Aug 2018
36-Month
57.6°F
(14.2°C)
54.1°F
(12.3°C)
3.5°F
(1.9°C)
121st Coolest Coolest since: 2017 1905, 1906
1st Warmest Warmest to Date 2018
Sep 2014–Aug 2018
48-Month
57.0°F
(13.9°C)
54.2°F
(12.3°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 2017 1905, 1907
2nd Warmest Warmest since: 2013 2013
Sep 2013–Aug 2018
60-Month
56.5°F
(13.6°C)
54.2°F
(12.3°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 2017 1908
5th Warmest Warmest since: 2016 2012
Ties: 2010

Citing This Page

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