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


Delaware

Average Temperature Rankings, December 1898

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1898
1-Month
35.8°F
(2.1°C)
36.2°F
(2.3°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 1896 1989
79th Warmest Warmest since: 1897 2015
Ties: 1966
Nov–Dec 1898
2-Month
39.4°F
(4.1°C)
41.0°F
(5.0°C)
-1.6°F
(-0.9°C)
30th Coolest Coolest to Date 1917
97th Warmest Warmest since: 1897 2015
Ties: 1930, 1937
Oct–Dec 1898
3-Month
45.3°F
(7.4°C)
46.1°F
(7.8°C)
-0.8°F
(-0.4°C)
35th Coolest Coolest since: 1895 1917
92nd Warmest Warmest since: 1897 2015
Ties: 1895, 1939
Sep–Dec 1898
4-Month
51.4°F
(10.8°C)
51.4°F
(10.8°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1896 1917
80th Warmest Warmest since: 1897 2015
Ties: 1942, 1972, 1974
Aug–Dec 1898
5-Month
56.4°F
(13.6°C)
55.9°F
(13.3°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1897 1917
55th Warmest Warmest since: 1895 2015
Ties: 1895, 1913, 1918, 1947, 1948, 1957
Jul–Dec 1898
6-Month
59.8°F
(15.4°C)
59.2°F
(15.1°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1897 1917
47th Warmest Warmest to Date 2015
Ties: 1911, 1921, 1938, 1968, 1978
Jun–Dec 1898
7-Month
61.4°F
(16.3°C)
60.8°F
(16.0°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1897 1917
46th Warmest Warmest to Date 2015
Ties: 1968, 1977, 1978, 1982
May–Dec 1898
8-Month
61.4°F
(16.3°C)
61.0°F
(16.1°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1897 1917
51st Warmest Warmest to Date 2015
Ties: 1906, 1921, 1979, 1980, 1995
Apr–Dec 1898
9-Month
60.0°F
(15.6°C)
60.0°F
(15.6°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1897 1917
77th Warmest Warmest since: 1896 2015
Ties: 1944, 1961, 1988
Mar–Dec 1898
10-Month
58.7°F
(14.8°C)
58.3°F
(14.6°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1897 1917
54th Warmest Warmest to Date 2012
Ties: 1970, 1975, 1984
Feb–Dec 1898
11-Month
56.5°F
(13.6°C)
56.1°F
(13.4°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 1897 1917
57th Warmest Warmest to Date 2012
Ties: 1930, 1948, 1970, 1982
Jan–Dec 1898
12-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
81st Coolest Coolest since: 1897 1904
46th Warmest Warmest to Date 2012
Ties: 1993, 1997
Jul 1897–Dec 1898
18-Month
56.2°F
(13.4°C)
55.8°F
(13.2°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1897 1904
53rd Warmest Warmest to Date 2012
Ties: 1922, 1950, 1955, 1988, 1992, 1993
Jan 1897–Dec 1898
24-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1897 1905
72nd Warmest Warmest to Date 2012
Ties: 1900, 1944, 1977, 1989
Jan 1896–Dec 1898
36-Month
54.1°F
(12.3°C)
54.2°F
(12.3°C)
-0.1°F
(0.0°C)
51st Coolest Coolest since: 1897 1905
74th Warmest Warmest to Date 2020
Ties: 1915, 1983
Jan 1895–Dec 1898
48-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
27th Coolest Coolest to Date 1907
97th Warmest Warmest to Date 2020
Ties: 1902, 1903, 1943

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 26, 2021 from https://www.ncdc.noaa.gov/cag/