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City Data Info
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Philadelphia, Pennsylvania

Average Temperature Rankings, December 1981

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1981
1-Month
34.3°F
(1.3°C)
36.9°F
(2.7°C)
-2.6°F
(-1.4°C)
25th Coolest
Coolest since:
1989
59th Warmest
Warmest since:
2015
Nov–Dec 1981
2-Month
39.8°F
(4.3°C)
42.0°F
(5.6°C)
-2.2°F
(-1.3°C)
23rd Coolest
Coolest since:
1976
60th Warmest
Warmest since:
2015
Oct–Dec 1981
3-Month
44.1°F
(6.7°C)
46.9°F
(8.3°C)
-2.8°F
(-1.6°C)
14th Coolest
Coolest since:
1976
69th Warmest
Warmest since:
2015
Ties: 1955, 1977
Sep–Dec 1981
4-Month
49.7°F
(9.8°C)
52.3°F
(11.3°C)
-2.6°F
(-1.5°C)
14th Coolest
Coolest since:
1976
69th Warmest
Warmest since:
2015
Aug–Dec 1981
5-Month
54.7°F
(12.6°C)
57.1°F
(13.9°C)
-2.4°F
(-1.3°C)
14th Coolest
Coolest since:
1976
69th Warmest
Warmest since:
2015
Jul–Dec 1981
6-Month
58.3°F
(14.6°C)
60.4°F
(15.8°C)
-2.1°F
(-1.2°C)
14th Coolest
Coolest since:
1976
69th Warmest
Warmest since:
2015
Jun–Dec 1981
7-Month
60.2°F
(15.7°C)
62.1°F
(16.7°C)
-1.9°F
(-1.0°C)
13th Coolest
Coolest since:
1976
69th Warmest
Warmest since:
2015
Ties: 1972
May–Dec 1981
8-Month
60.5°F
(15.8°C)
62.3°F
(16.8°C)
-1.8°F
(-1.0°C)
11th Coolest
Coolest since:
1976
71st Warmest
Warmest since:
2015
Ties: 1972
Apr–Dec 1981
9-Month
59.8°F
(15.4°C)
61.3°F
(16.3°C)
-1.5°F
(-0.9°C)
16th Coolest
Coolest since:
1967
66th Warmest
Warmest since:
2015
Ties: 1942, 1944, 1956, 1997
Mar–Dec 1981
10-Month
57.8°F
(14.3°C)
59.5°F
(15.3°C)
-1.7°F
(-1.0°C)
16th Coolest
Coolest since:
1967
65th Warmest
Warmest since:
2015
Ties: 1966, 1996
Feb–Dec 1981
11-Month
56.0°F
(13.3°C)
57.3°F
(14.1°C)
-1.3°F
(-0.8°C)
23rd Coolest
Coolest since:
1967
58th Warmest
Warmest since:
2012
Ties: 1941, 1961
Jan–Dec 1981
12-Month
53.4°F
(11.9°C)
55.2°F
(12.9°C)
-1.8°F
(-1.0°C)
15th Coolest
Coolest since:
1958
66th Warmest
Warmest since:
2012
Ties: 1950, 1960, 1961, 1996
Jul 1980–Dec 1981
18-Month
55.6°F
(13.1°C)
57.0°F
(13.9°C)
-1.4°F
(-0.8°C)
22nd Coolest
Coolest since:
1963
58th Warmest
Warmest since:
2016
Ties: 1964
Jan 1980–Dec 1981
24-Month
53.8°F
(12.1°C)
55.2°F
(12.9°C)
-1.4°F
(-0.8°C)
20th Coolest
Coolest since:
1963
58th Warmest
Warmest since:
2012, 2021
Jan 1979–Dec 1981
36-Month
53.9°F
(12.2°C)
55.1°F
(12.8°C)
-1.2°F
(-0.6°C)
18th Coolest
Coolest since:
1963
57th Warmest
Warmest since:
2012, 2021
Ties: 1971, 1972
Jan 1978–Dec 1981
48-Month
53.7°F
(12.1°C)
55.0°F
(12.8°C)
-1.3°F
(-0.7°C)
11th Coolest
Coolest since:
1963
61st Warmest
Warmest since:
2022
Jan 1977–Dec 1981
60-Month
53.7°F
(12.1°C)
55.0°F
(12.8°C)
-1.3°F
(-0.7°C)
9th Coolest
Coolest since:
1967, 1969
60th Warmest
Warmest since:
2020, 2021
Ties: 1972, 1980, 1982

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