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


Delaware

Average Temperature Rankings, September 2016

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2016
1-Month
72.0°F
(22.2°C)
67.4°F
(19.7°C)
4.6°F
(2.5°C)
121st Coolest Coolest since: 2015 1917
5th Warmest Warmest since: 2015 2018
Ties: 1931, 2015
Aug–Sep 2016
2-Month
75.3°F
(24.1°C)
70.6°F
(21.4°C)
4.7°F
(2.7°C)
124th Coolest Coolest since: 2015 1927, 1963
2nd Warmest Warmest to Date 2018
Jul–Sep 2016
3-Month
76.7°F
(24.8°C)
72.2°F
(22.3°C)
4.5°F
(2.5°C)
125th Coolest Coolest since: 2015 1909
1st Warmest Warmest to Date 2016
Jun–Sep 2016
4-Month
75.6°F
(24.2°C)
71.8°F
(22.1°C)
3.8°F
(2.1°C)
124th Coolest Coolest since: 2015 1927
2nd Warmest Warmest since: 2010 2010
May–Sep 2016
5-Month
72.9°F
(22.7°C)
69.9°F
(21.1°C)
3.0°F
(1.6°C)
119th Coolest Coolest since: 2014 1924, 1927
7th Warmest Warmest since: 2015 2010
Apr–Sep 2016
6-Month
69.6°F
(20.9°C)
67.0°F
(19.4°C)
2.6°F
(1.5°C)
117th Coolest Coolest since: 2014 1907
9th Warmest Warmest since: 2015 2010
Mar–Sep 2016
7-Month
66.7°F
(19.3°C)
63.4°F
(17.4°C)
3.3°F
(1.9°C)
121st Coolest Coolest since: 2015 1924
5th Warmest Warmest since: 2012 2010
Feb–Sep 2016
8-Month
63.2°F
(17.3°C)
59.8°F
(15.4°C)
3.4°F
(1.9°C)
119th Coolest Coolest since: 2015 1907
7th Warmest Warmest since: 2012 2012
Jan–Sep 2016
9-Month
60.0°F
(15.6°C)
56.9°F
(13.8°C)
3.1°F
(1.8°C)
119th Coolest Coolest since: 2015 1940
7th Warmest Warmest since: 2012 2012
Dec 2015–Sep 2016
10-Month
59.1°F
(15.1°C)
54.8°F
(12.7°C)
4.3°F
(2.4°C)
123rd Coolest Coolest since: 2015 1904
2nd Warmest Warmest since: 2012 2012
Ties: 2002
Nov 2015–Sep 2016
11-Month
58.4°F
(14.7°C)
54.0°F
(12.2°C)
4.4°F
(2.5°C)
123rd Coolest Coolest since: 2015 1904
2nd Warmest Warmest since: 2012 2012
Ties: 2002
Oct 2015–Sep 2016
12-Month
58.2°F
(14.6°C)
54.2°F
(12.3°C)
4.0°F
(2.3°C)
122nd Coolest Coolest since: 2015 1904
3rd Warmest Warmest since: 2012 2012
Apr 2015–Sep 2016
18-Month
62.1°F
(16.7°C)
58.4°F
(14.7°C)
3.7°F
(2.0°C)
123rd Coolest Coolest since: 2015 1904, 1918
2nd Warmest Warmest since: 2012 2012
Oct 2014–Sep 2016
24-Month
56.7°F
(13.7°C)
54.1°F
(12.3°C)
2.6°F
(1.4°C)
117th Coolest Coolest since: 2015 1905
7th Warmest Warmest since: 2013 2017
Ties: 1999, 2008
Oct 2013–Sep 2016
36-Month
56.1°F
(13.4°C)
54.2°F
(12.3°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 2015 1905, 1918
14th Warmest Warmest since: 2014 2018
Ties: 2004, 2006
Oct 2012–Sep 2016
48-Month
56.1°F
(13.4°C)
54.2°F
(12.3°C)
1.9°F
(1.1°C)
108th Coolest Coolest since: 2006 1905
14th Warmest Warmest since: 2015 2019
Oct 2011–Sep 2016
60-Month
56.6°F
(13.7°C)
54.1°F
(12.3°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 2015 1908
4th Warmest Warmest since: 2014 2019
Ties: 2014, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/