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 2020. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, December 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2015
1-Month
50.8°F
(10.4°C)
36.2°F
(2.3°C)
14.6°F
(8.1°C)
125th Coolest Coolest since: 2014 1989
1st Warmest Warmest to Date 2015
Nov–Dec 2015
2-Month
51.2°F
(10.7°C)
40.9°F
(4.9°C)
10.3°F
(5.8°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Oct–Dec 2015
3-Month
53.0°F
(11.7°C)
46.1°F
(7.8°C)
6.9°F
(3.9°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Sep–Dec 2015
4-Month
57.7°F
(14.3°C)
51.4°F
(10.8°C)
6.3°F
(3.5°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Aug–Dec 2015
5-Month
61.2°F
(16.2°C)
55.9°F
(13.3°C)
5.3°F
(2.9°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Jul–Dec 2015
6-Month
63.8°F
(17.7°C)
59.1°F
(15.1°C)
4.7°F
(2.6°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Jun–Dec 2015
7-Month
65.2°F
(18.4°C)
60.8°F
(16.0°C)
4.4°F
(2.4°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
May–Dec 2015
8-Month
65.6°F
(18.7°C)
61.0°F
(16.1°C)
4.6°F
(2.6°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Apr–Dec 2015
9-Month
64.3°F
(17.9°C)
60.0°F
(15.6°C)
4.3°F
(2.3°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Mar–Dec 2015
10-Month
61.9°F
(16.6°C)
58.3°F
(14.6°C)
3.6°F
(2.0°C)
123rd Coolest Coolest since: 2014 1917
3rd Warmest Warmest since: 2012 2012
Feb–Dec 2015
11-Month
58.6°F
(14.8°C)
56.1°F
(13.4°C)
2.5°F
(1.4°C)
114th Coolest Coolest since: 2014 1917
12th Warmest Warmest since: 2012 2012
Ties: 1990
Jan–Dec 2015
12-Month
56.4°F
(13.6°C)
54.2°F
(12.3°C)
2.2°F
(1.3°C)
112th Coolest Coolest since: 2014 1904
14th Warmest Warmest since: 2012 2012
Ties: 1949
Jul 2014–Dec 2015
18-Month
57.8°F
(14.3°C)
55.9°F
(13.3°C)
1.9°F
(1.0°C)
109th Coolest Coolest since: 2014 1904
16th Warmest Warmest since: 2013 2012
Jan 2014–Dec 2015
24-Month
55.6°F
(13.1°C)
54.2°F
(12.3°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 2014 1905
20th Warmest Warmest since: 2013 2012
Ties: 1954, 2000
Jan 2013–Dec 2015
36-Month
55.7°F
(13.2°C)
54.2°F
(12.3°C)
1.5°F
(0.9°C)
102nd Coolest Coolest since: 2005 1905
22nd Warmest Warmest since: 2014 2012
Jan 2012–Dec 2015
48-Month
56.4°F
(13.6°C)
54.2°F
(12.3°C)
2.2°F
(1.3°C)
115th Coolest Coolest since: 2010 1907
8th Warmest Warmest since: 2014 2019
Ties: 2008
Jan 2011–Dec 2015
60-Month
56.6°F
(13.7°C)
54.2°F
(12.3°C)
2.4°F
(1.4°C)
117th Coolest Coolest since: 2014 1905
5th Warmest Warmest since: 2014 2019
Ties: 2014, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on November 26, 2020 from https://www.ncdc.noaa.gov/cag/