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 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, December 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1931
1-Month
42.7°F
(5.9°C)
36.2°F
(2.3°C)
6.5°F
(3.6°C)
114th Coolest Coolest since: 1930 1989
11th Warmest Warmest since: 1923 2015
Ties: 1990
Nov–Dec 1931
2-Month
46.8°F
(8.2°C)
40.9°F
(4.9°C)
5.9°F
(3.3°C)
120th Coolest Coolest since: 1930 1917
5th Warmest Warmest to Date 2015
Oct–Dec 1931
3-Month
50.9°F
(10.5°C)
46.1°F
(7.8°C)
4.8°F
(2.7°C)
122nd Coolest Coolest since: 1930 1917
3rd Warmest Warmest to Date 2015
Sep–Dec 1931
4-Month
56.2°F
(13.4°C)
51.4°F
(10.8°C)
4.8°F
(2.6°C)
123rd Coolest Coolest since: 1930 1917
2nd Warmest Warmest to Date 2015
Aug–Dec 1931
5-Month
59.8°F
(15.4°C)
55.9°F
(13.3°C)
3.9°F
(2.1°C)
123rd Coolest Coolest since: 1930 1917
2nd Warmest Warmest to Date 2015
Ties: 2016
Jul–Dec 1931
6-Month
62.8°F
(17.1°C)
59.2°F
(15.1°C)
3.6°F
(2.0°C)
121st Coolest Coolest since: 1930 1917
4th Warmest Warmest to Date 2015
Jun–Dec 1931
7-Month
63.8°F
(17.7°C)
60.8°F
(16.0°C)
3.0°F
(1.7°C)
120th Coolest Coolest since: 1930 1917
5th Warmest Warmest to Date 2015
May–Dec 1931
8-Month
63.5°F
(17.5°C)
61.0°F
(16.1°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 1930 1917
8th Warmest Warmest to Date 2015
Ties: 2006
Apr–Dec 1931
9-Month
62.1°F
(16.7°C)
60.0°F
(15.6°C)
2.1°F
(1.1°C)
111th Coolest Coolest since: 1930 1917
14th Warmest Warmest to Date 2015
Ties: 1959, 2002, 2004
Mar–Dec 1931
10-Month
59.8°F
(15.4°C)
58.3°F
(14.6°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1930 1917
23rd Warmest Warmest since: 1921 2012
Ties: 1977, 2005
Feb–Dec 1931
11-Month
57.6°F
(14.2°C)
56.1°F
(13.4°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 1930 1917
24th Warmest Warmest since: 1921 2012
Ties: 1977
Jan–Dec 1931
12-Month
55.7°F
(13.2°C)
54.2°F
(12.3°C)
1.5°F
(0.9°C)
103rd Coolest Coolest since: 1930 1904
22nd Warmest Warmest since: 1921 2012
Ties: 1959, 2005
Jul 1930–Dec 1931
18-Month
56.9°F
(13.8°C)
55.9°F
(13.3°C)
1.0°F
(0.5°C)
97th Coolest Coolest since: 1930 1904
27th Warmest Warmest since: 1921 2012
Ties: 1913, 1986
Jan 1930–Dec 1931
24-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1930 1905
28th Warmest Warmest since: 1922 2012
Ties: 1949, 1950, 1986, 2004
Jan 1929–Dec 1931
36-Month
54.9°F
(12.7°C)
54.2°F
(12.3°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1930 1905
37th Warmest Warmest to Date 2012
Jan 1928–Dec 1931
48-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1930 1907
47th Warmest Warmest to Date 2013, 2018
Ties: 1950, 1974, 1977, 1989
Jan 1927–Dec 1931
60-Month
54.4°F
(12.4°C)
54.1°F
(12.3°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1930 1905
52nd Warmest Warmest since: 1923 2012
Ties: 1923, 1935, 1945, 1947, 1948, 1959

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/