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 1986

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1986
1-Month
38.3°F
(3.5°C)
36.2°F
(2.3°C)
2.1°F
(1.2°C)
77th Coolest Coolest since: 1985 1989
48th Warmest Warmest since: 1984 2015
Ties: 1920, 1965
Nov–Dec 1986
2-Month
41.9°F
(5.5°C)
40.9°F
(4.9°C)
1.0°F
(0.6°C)
72nd Coolest Coolest since: 1983 1917
53rd Warmest Warmest since: 1985 2015
Ties: 1896, 1965
Oct–Dec 1986
3-Month
47.5°F
(8.6°C)
46.1°F
(7.8°C)
1.4°F
(0.8°C)
86th Coolest Coolest since: 1983 1917
39th Warmest Warmest since: 1985 2015
Ties: 1902, 1913
Sep–Dec 1986
4-Month
52.4°F
(11.3°C)
51.4°F
(10.8°C)
1.0°F
(0.5°C)
82nd Coolest Coolest since: 1983 1917
43rd Warmest Warmest since: 1985 2015
Ties: 2002
Aug–Dec 1986
5-Month
56.5°F
(13.6°C)
55.9°F
(13.3°C)
0.6°F
(0.3°C)
75th Coolest Coolest since: 1981 1917
50th Warmest Warmest since: 1985 2015
Ties: 1938, 1993
Jul–Dec 1986
6-Month
59.9°F
(15.5°C)
59.1°F
(15.1°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 1981 1917
44th Warmest Warmest since: 1985 2015
Jun–Dec 1986
7-Month
61.8°F
(16.6°C)
60.8°F
(16.0°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 1983 1917
36th Warmest Warmest since: 1985 2015
Ties: 1983, 1993
May–Dec 1986
8-Month
62.2°F
(16.8°C)
61.0°F
(16.1°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1985 1917
32nd Warmest Warmest since: 1985 2015
Ties: 1970, 1985, 2009
Apr–Dec 1986
9-Month
61.1°F
(16.2°C)
60.0°F
(15.6°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1984 1917
32nd Warmest Warmest since: 1985 2015
Ties: 1977, 1984
Mar–Dec 1986
10-Month
59.5°F
(15.3°C)
58.3°F
(14.6°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1984 1917
29th Warmest Warmest since: 1985 2012
Ties: 1900, 1987
Feb–Dec 1986
11-Month
57.1°F
(13.9°C)
56.1°F
(13.4°C)
1.0°F
(0.5°C)
94th Coolest Coolest since: 1984 1917
31st Warmest Warmest since: 1985 2012
Ties: 1900, 1946, 1954, 1984
Jan–Dec 1986
12-Month
55.1°F
(12.8°C)
54.2°F
(12.3°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1984 1904
32nd Warmest Warmest since: 1985 2012
Ties: 1938, 1954, 1957, 1995
Jul 1985–Dec 1986
18-Month
56.9°F
(13.8°C)
55.8°F
(13.2°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 1984 1904
27th Warmest Warmest since: 1985 2012
Ties: 1913, 1931
Jan 1985–Dec 1986
24-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1985 1905
28th Warmest Warmest since: 1954 2012
Ties: 1931, 1949, 1950, 2004
Jan 1984–Dec 1986
36-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1985 1905
33rd Warmest Warmest since: 1985 2012
Ties: 1951, 1985, 1995
Jan 1983–Dec 1986
48-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
92nd Coolest Coolest since: 1985 1907
30th Warmest Warmest since: 1956 2013, 2018
Ties: 1952, 1956, 1987
Jan 1982–Dec 1986
60-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
86th Coolest Coolest since: 1985 1905
35th Warmest Warmest since: 1977 2012
Ties: 1949, 1952, 1977, 1988, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/