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 1921

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1921
1-Month
35.1°F
(1.7°C)
36.2°F
(2.3°C)
-1.1°F
(-0.6°C)
41st Coolest Coolest since: 1919 1989
84th Warmest Warmest since: 1920 2015
Nov–Dec 1921
2-Month
41.0°F
(5.0°C)
40.9°F
(4.9°C)
0.1°F
(0.1°C)
50th Coolest Coolest since: 1919 1917
75th Warmest Warmest since: 1920 2015
Ties: 1907, 1922, 1961
Oct–Dec 1921
3-Month
45.8°F
(7.7°C)
46.1°F
(7.8°C)
-0.3°F
(-0.1°C)
45th Coolest Coolest since: 1917 1917
80th Warmest Warmest since: 1920 2015
Ties: 1940
Sep–Dec 1921
4-Month
52.5°F
(11.4°C)
51.5°F
(10.8°C)
1.0°F
(0.6°C)
85th Coolest Coolest since: 1919 1917
40th Warmest Warmest since: 1920 2015
Ties: 1949, 1953
Aug–Dec 1921
5-Month
56.2°F
(13.4°C)
55.8°F
(13.2°C)
0.4°F
(0.2°C)
58th Coolest Coolest since: 1919 1917
67th Warmest Warmest since: 1920 2015
Ties: 1927, 1996
Jul–Dec 1921
6-Month
59.8°F
(15.4°C)
59.1°F
(15.1°C)
0.7°F
(0.3°C)
80th Coolest Coolest since: 1920 1917
45th Warmest Warmest since: 1911 2015
Ties: 1898, 1911, 1938, 1968, 1978
Jun–Dec 1921
7-Month
61.5°F
(16.4°C)
60.8°F
(16.0°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1920 1917
43rd Warmest Warmest since: 1900 2015
May–Dec 1921
8-Month
61.4°F
(16.3°C)
61.0°F
(16.1°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1920 1917
49th Warmest Warmest since: 1911 2015
Ties: 1898, 1906, 1979, 1980, 1995
Apr–Dec 1921
9-Month
60.9°F
(16.1°C)
60.0°F
(15.6°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1920 1917
38th Warmest Warmest since: 1900 2015
Ties: 1993, 2003
Mar–Dec 1921
10-Month
60.2°F
(15.7°C)
58.3°F
(14.6°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 1920 1917
15th Warmest Warmest to Date 2012
Ties: 1959, 1999
Feb–Dec 1921
11-Month
58.1°F
(14.5°C)
56.1°F
(13.4°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 1920 1917
16th Warmest Warmest to Date 2012
Ties: 2008
Jan–Dec 1921
12-Month
56.2°F
(13.4°C)
54.1°F
(12.3°C)
2.1°F
(1.1°C)
108th Coolest Coolest since: 1920 1904
17th Warmest Warmest to Date 2012
Jul 1920–Dec 1921
18-Month
57.3°F
(14.1°C)
55.8°F
(13.2°C)
1.5°F
(0.9°C)
104th Coolest Coolest since: 1920 1904
20th Warmest Warmest to Date 2012
Ties: 2005
Jan 1920–Dec 1921
24-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
78th Coolest Coolest since: 1920 1905
46th Warmest Warmest to Date 2012
Ties: 1938, 1942, 1947, 1960, 1973, 1996
Jan 1919–Dec 1921
36-Month
54.5°F
(12.5°C)
54.1°F
(12.3°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 1920 1905
53rd Warmest Warmest to Date 2012
Ties: 1922, 1976, 1977, 1984
Jan 1918–Dec 1921
48-Month
54.3°F
(12.4°C)
54.2°F
(12.3°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1920 1907
63rd Warmest Warmest to Date 2013, 2018
Ties: 1945, 1984
Jan 1917–Dec 1921
60-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
26th Coolest Coolest since: 1920 1905
95th Warmest Warmest since: 1916 2012
Ties: 1916, 1929, 1962, 1971, 1982

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/