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 July 2020. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, December 1901

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1901
1-Month
34.0°F
(1.1°C)
36.2°F
(2.3°C)
-2.2°F
(-1.2°C)
30th Coolest Coolest since: 1896 1989
96th Warmest Warmest since: 1900 2015
Ties: 1902, 1985
Nov–Dec 1901
2-Month
36.8°F
(2.7°C)
40.9°F
(4.9°C)
-4.1°F
(-2.2°C)
8th Coolest Coolest to Date 1917
118th Warmest Warmest since: 1900 2015
Oct–Dec 1901
3-Month
43.0°F
(6.1°C)
46.1°F
(7.8°C)
-3.1°F
(-1.7°C)
6th Coolest Coolest to Date 1917
120th Warmest Warmest since: 1900 2015
Sep–Dec 1901
4-Month
49.1°F
(9.5°C)
51.4°F
(10.8°C)
-2.3°F
(-1.3°C)
8th Coolest Coolest to Date 1917
118th Warmest Warmest since: 1900 2015
Ties: 1937
Aug–Dec 1901
5-Month
54.4°F
(12.4°C)
55.9°F
(13.3°C)
-1.5°F
(-0.9°C)
13th Coolest Coolest to Date 1917
113th Warmest Warmest since: 1900 2015
Ties: 1925, 1937, 1989
Jul–Dec 1901
6-Month
58.5°F
(14.7°C)
59.1°F
(15.1°C)
-0.6°F
(-0.4°C)
28th Coolest Coolest to Date 1917
98th Warmest Warmest since: 1900 2015
Ties: 1915, 1944, 1945
Jun–Dec 1901
7-Month
60.3°F
(15.7°C)
60.8°F
(16.0°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1897 1917
96th Warmest Warmest since: 1900 2015
Ties: 1896, 1897, 1905, 1908, 1974
May–Dec 1901
8-Month
60.3°F
(15.7°C)
61.0°F
(16.1°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest to Date 1917
101st Warmest Warmest since: 1900 2015
Ties: 1929, 1972
Apr–Dec 1901
9-Month
59.0°F
(15.0°C)
60.0°F
(15.6°C)
-1.0°F
(-0.6°C)
15th Coolest Coolest to Date 1917
111th Warmest Warmest since: 1900 2015
Ties: 1927, 1958, 1963
Mar–Dec 1901
10-Month
57.4°F
(14.1°C)
58.3°F
(14.6°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest to Date 1917
106th Warmest Warmest since: 1900 2012
Ties: 1910, 1928, 1935, 1972
Feb–Dec 1901
11-Month
54.7°F
(12.6°C)
56.1°F
(13.4°C)
-1.4°F
(-0.8°C)
10th Coolest Coolest since: 1895 1917
116th Warmest Warmest since: 1900 2012
Ties: 1895, 1914, 1962
Jan–Dec 1901
12-Month
52.8°F
(11.6°C)
54.1°F
(12.3°C)
-1.3°F
(-0.7°C)
10th Coolest Coolest since: 1895 1904
116th Warmest Warmest since: 1900 2012
Ties: 1905
Jul 1900–Dec 1901
18-Month
55.9°F
(13.3°C)
55.9°F
(13.3°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1899 1904
73rd Warmest Warmest since: 1900 2012
Ties: 1906, 1929, 1947, 1989, 1996
Jan 1900–Dec 1901
24-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1899 1905
77th Warmest Warmest since: 1900 2012
Ties: 1899
Jan 1899–Dec 1901
36-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
34th Coolest Coolest since: 1897 1905
90th Warmest Warmest since: 1900 2012
Ties: 1902, 1911, 1935, 1970, 1978, 1979, 1981
Jan 1898–Dec 1901
48-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1899 1907
79th Warmest Warmest since: 1900 2019
Ties: 1914, 1938, 1962, 1971
Jan 1897–Dec 1901
60-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1899 1905
84th Warmest Warmest since: 1900 2019
Ties: 1902, 1914, 1938, 1940, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 13, 2020 from https://www.ncdc.noaa.gov/cag/