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Washington (Dulles), District of Columbia

Average Temperature Rankings, December 1981

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PeriodValue1991-2020
Mean
AnomalyRank
(1960-2022)
Warmest/Coolest
Since
Record
December 1981
1-Month
33.5°F
(0.8°C)
37.9°F
(3.3°C)
-4.4°F
(-2.5°C)
16th Coolest
Coolest since:
1989
47th Warmest
Warmest since:
2015
Nov–Dec 1981
2-Month
39.5°F
(4.2°C)
42.0°F
(5.6°C)
-2.5°F
(-1.4°C)
14th Coolest
Coolest since:
1989
46th Warmest
Warmest since:
2015
Oct–Dec 1981
3-Month
43.6°F
(6.4°C)
46.9°F
(8.3°C)
-3.3°F
(-1.9°C)
7th Coolest
Coolest since:
1976
53rd Warmest
Warmest since:
2015
Sep–Dec 1981
4-Month
49.3°F
(9.6°C)
52.4°F
(11.3°C)
-3.1°F
(-1.7°C)
7th Coolest
Coolest since:
1976
53rd Warmest
Warmest since:
2015
Aug–Dec 1981
5-Month
53.7°F
(12.1°C)
57.1°F
(13.9°C)
-3.4°F
(-1.8°C)
6th Coolest
Coolest since:
1976
54th Warmest
Warmest since:
2021
Jul–Dec 1981
6-Month
57.2°F
(14.0°C)
60.5°F
(15.8°C)
-3.3°F
(-1.8°C)
5th Coolest
Coolest since:
1976
55th Warmest
Warmest since:
2021
Ties: 1989
Jun–Dec 1981
7-Month
59.4°F
(15.2°C)
62.2°F
(16.8°C)
-2.8°F
(-1.6°C)
5th Coolest
Coolest since:
1976
55th Warmest
Warmest since:
2021
Ties: 1963, 1972, 1992
May–Dec 1981
8-Month
59.5°F
(15.3°C)
62.5°F
(16.9°C)
-3.0°F
(-1.6°C)
4th Coolest
Coolest since:
1976
56th Warmest
Warmest since:
2015
Apr–Dec 1981
9-Month
59.2°F
(15.1°C)
61.6°F
(16.4°C)
-2.4°F
(-1.3°C)
8th Coolest
Coolest since:
1976
52nd Warmest
Warmest since:
2015
Mar–Dec 1981
10-Month
57.4°F
(14.1°C)
59.9°F
(15.5°C)
-2.5°F
(-1.4°C)
6th Coolest
Coolest since:
1976
54th Warmest
Warmest since:
2021
Ties: 1969, 1989
Feb–Dec 1981
11-Month
55.6°F
(13.1°C)
57.8°F
(14.3°C)
-2.2°F
(-1.2°C)
13th Coolest
Coolest since:
1967
47th Warmest
Warmest since:
2012
Jan–Dec 1981
12-Month
53.2°F
(11.8°C)
55.8°F
(13.2°C)
-2.6°F
(-1.4°C)
8th Coolest
Coolest since:
1966
52nd Warmest
Warmest since:
2012
Ties: 1972, 1979
Jul 1980–Dec 1981
18-Month
55.1°F
(12.8°C)
57.3°F
(14.1°C)
-2.2°F
(-1.3°C)
9th Coolest
Coolest since:
1967
49th Warmest
Warmest since:
2021
Ties: 1978
Jan 1980–Dec 1981
24-Month
53.6°F
(12.0°C)
55.8°F
(13.2°C)
-2.2°F
(-1.2°C)
9th Coolest
Coolest since:
1967
49th Warmest
Warmest since:
2021
Ties: 1977, 1978, 1982
Jan 1979–Dec 1981
36-Month
53.4°F
(11.9°C)
55.8°F
(13.2°C)
-2.4°F
(-1.3°C)
4th Coolest
Coolest since:
1968
52nd Warmest
Warmest since:
2021
Ties: 1965, 1966, 1970, 1978, 1979, 1980
Jan 1978–Dec 1981
48-Month
53.3°F
(11.8°C)
55.8°F
(13.2°C)
-2.5°F
(-1.4°C)
5th Coolest
Coolest since:
1969
49th Warmest
Warmest since:
2022
Ties: 1970
Jan 1977–Dec 1981
60-Month
53.5°F
(11.9°C)
55.8°F
(13.2°C)
-2.3°F
(-1.3°C)
5th Coolest
Coolest since:
1967, 1969, 1970
47th Warmest
Warmest since:
2021
Ties: 1971, 1972, 1980, 1982

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