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 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1949
1-Month
38.9°F
(3.8°C)
36.2°F
(2.3°C)
2.7°F
(1.5°C)
86th Coolest Coolest since: 1948 1989
39th Warmest Warmest since: 1946 2015
Ties: 1936, 1951, 1997
Nov–Dec 1949
2-Month
42.1°F
(5.6°C)
40.9°F
(4.9°C)
1.2°F
(0.7°C)
75th Coolest Coolest since: 1947 1917
50th Warmest Warmest since: 1948 2015
Ties: 1918
Oct–Dec 1949
3-Month
48.3°F
(9.1°C)
46.1°F
(7.8°C)
2.2°F
(1.3°C)
100th Coolest Coolest since: 1948 1917
25th Warmest Warmest since: 1946 2015
Ties: 1991, 2013, 2014
Sep–Dec 1949
4-Month
52.5°F
(11.4°C)
51.4°F
(10.8°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 1948 1917
40th Warmest Warmest since: 1946 2015
Ties: 1921, 1953
Aug–Dec 1949
5-Month
57.0°F
(13.9°C)
55.9°F
(13.3°C)
1.1°F
(0.6°C)
88th Coolest Coolest since: 1948 1917
37th Warmest Warmest since: 1946 2015
Ties: 1946, 1961, 1977, 2013
Jul–Dec 1949
6-Month
60.7°F
(15.9°C)
59.2°F
(15.1°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1948 1917
25th Warmest Warmest since: 1941 2015
Ties: 1994, 2013
Jun–Dec 1949
7-Month
62.4°F
(16.9°C)
60.8°F
(16.0°C)
1.6°F
(0.9°C)
98th Coolest Coolest since: 1948 1917
27th Warmest Warmest since: 1931 2015
May–Dec 1949
8-Month
62.4°F
(16.9°C)
60.9°F
(16.1°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 1948 1917
24th Warmest Warmest since: 1941 2015
Ties: 1973, 1984, 1987, 2008
Apr–Dec 1949
9-Month
61.3°F
(16.3°C)
60.0°F
(15.6°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 1948 1917
28th Warmest Warmest since: 1941 2015
Ties: 1957, 1973
Mar–Dec 1949
10-Month
59.6°F
(15.3°C)
58.3°F
(14.6°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 1948 1917
27th Warmest Warmest since: 1931 2012
Ties: 2009
Feb–Dec 1949
11-Month
57.9°F
(14.4°C)
56.1°F
(13.4°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 1948 1917
18th Warmest Warmest since: 1921 2012
Ties: 1959
Jan–Dec 1949
12-Month
56.4°F
(13.6°C)
54.1°F
(12.3°C)
2.3°F
(1.3°C)
112th Coolest Coolest since: 1948 1904
13th Warmest Warmest to Date 2012
Ties: 2015
Jul 1948–Dec 1949
18-Month
57.5°F
(14.2°C)
55.9°F
(13.3°C)
1.6°F
(0.9°C)
106th Coolest Coolest since: 1948 1904
18th Warmest Warmest since: 1932 2012
Jan 1948–Dec 1949
24-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1948 1905
28th Warmest Warmest since: 1932 2012
Ties: 1931, 1950, 1986, 2004
Jan 1947–Dec 1949
36-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
85th Coolest Coolest since: 1948 1905
38th Warmest Warmest since: 1933 2012
Ties: 1923, 1950
Jan 1946–Dec 1949
48-Month
54.9°F
(12.7°C)
54.2°F
(12.3°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1948 1907
34th Warmest Warmest since: 1933 2013, 2018
Ties: 1932, 1953, 1988
Jan 1945–Dec 1949
60-Month
54.8°F
(12.7°C)
54.1°F
(12.3°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1948 1905
35th Warmest Warmest since: 1933 2012
Ties: 1952, 1977, 1986, 1988, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/