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 1951

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1951
1-Month
38.9°F
(3.8°C)
36.2°F
(2.3°C)
2.7°F
(1.5°C)
86th Coolest Coolest since: 1950 1989
39th Warmest Warmest since: 1949 2015
Ties: 1936, 1949, 1997
Nov–Dec 1951
2-Month
40.6°F
(4.8°C)
40.9°F
(4.9°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1950 1917
81st Warmest Warmest since: 1949 2015
Ties: 1899
Oct–Dec 1951
3-Month
46.7°F
(8.2°C)
46.1°F
(7.8°C)
0.6°F
(0.4°C)
74th Coolest Coolest since: 1950 1917
51st Warmest Warmest since: 1949 2015
Ties: 1897
Sep–Dec 1951
4-Month
51.8°F
(11.0°C)
51.4°F
(10.8°C)
0.4°F
(0.2°C)
66th Coolest Coolest since: 1950 1917
59th Warmest Warmest since: 1949 2015
Ties: 1897, 1906, 1911, 1922, 1968
Aug–Dec 1951
5-Month
56.1°F
(13.4°C)
55.9°F
(13.3°C)
0.2°F
(0.1°C)
55th Coolest Coolest since: 1950 1917
70th Warmest Warmest since: 1949 2015
Ties: 1902, 1980
Jul–Dec 1951
6-Month
59.4°F
(15.2°C)
59.2°F
(15.1°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1950 1917
66th Warmest Warmest since: 1949 2015
Ties: 1932, 1955, 1988
Jun–Dec 1951
7-Month
61.0°F
(16.1°C)
60.8°F
(16.0°C)
0.2°F
(0.1°C)
55th Coolest Coolest since: 1950 1917
70th Warmest Warmest since: 1949 2015
Ties: 1920, 1932, 1939, 1980, 1997
May–Dec 1951
8-Month
61.1°F
(16.2°C)
61.0°F
(16.1°C)
0.1°F
(0.1°C)
49th Coolest Coolest since: 1950 1917
76th Warmest Warmest since: 1949 2015
Ties: 1896, 1912, 1923, 1933, 1938, 1943, 1952, 1954, 1964
Apr–Dec 1951
9-Month
60.1°F
(15.6°C)
60.0°F
(15.6°C)
0.1°F
(0.0°C)
54th Coolest Coolest since: 1950 1917
71st Warmest Warmest since: 1949 2015
Ties: 1930, 1933, 1946, 1947, 1996
Mar–Dec 1951
10-Month
58.3°F
(14.6°C)
58.3°F
(14.6°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1950 1917
74th Warmest Warmest since: 1949 2012
Ties: 1911, 1919, 1930, 1964, 1997
Feb–Dec 1951
11-Month
56.3°F
(13.5°C)
56.1°F
(13.4°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1950 1917
65th Warmest Warmest since: 1949 2012
Ties: 1918
Jan–Dec 1951
12-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1950 1904
47th Warmest Warmest since: 1949 2012
Ties: 1930, 1984, 2000, 2014
Jul 1950–Dec 1951
18-Month
55.8°F
(13.2°C)
55.8°F
(13.2°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1948 1904
77th Warmest Warmest since: 1950 2012
Ties: 1941, 1943, 1945, 1979
Jan 1950–Dec 1951
24-Month
54.3°F
(12.4°C)
54.2°F
(12.3°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1948 1905
65th Warmest Warmest since: 1950 2012
Ties: 1913, 1914, 1943, 1945, 1971
Jan 1949–Dec 1951
36-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1950 1905
33rd Warmest Warmest since: 1933 2012
Ties: 1985, 1986, 1995
Jan 1948–Dec 1951
48-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1950 1907
38th Warmest Warmest since: 1949 2013, 2018
Ties: 1957, 1975, 1976
Jan 1947–Dec 1951
60-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1948 1905
46th Warmest Warmest since: 1950 2012
Ties: 1976, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/