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Philadelphia, Pennsylvania

Average Temperature Rankings, December 1963

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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1963
1-Month
28.6°F
(-1.9°C)
36.9°F
(2.7°C)
-8.3°F
(-4.6°C)
4th Coolest
Coolest since:
1989
80th Warmest
Warmest since:
2015
Nov–Dec 1963
2-Month
38.6°F
(3.7°C)
41.9°F
(5.5°C)
-3.3°F
(-1.8°C)
17th Coolest
Coolest since:
1976
66th Warmest
Warmest since:
2015
Oct–Dec 1963
3-Month
45.0°F
(7.2°C)
46.9°F
(8.3°C)
-1.9°F
(-1.1°C)
22nd Coolest
Coolest since:
1976
61st Warmest
Warmest since:
2015
Sep–Dec 1963
4-Month
49.6°F
(9.8°C)
52.3°F
(11.3°C)
-2.7°F
(-1.5°C)
12th Coolest
Coolest since:
1976
71st Warmest
Warmest since:
2015
Ties: 1988
Aug–Dec 1963
5-Month
54.1°F
(12.3°C)
57.0°F
(13.9°C)
-2.9°F
(-1.6°C)
9th Coolest
Coolest since:
1976
74th Warmest
Warmest since:
2015
Jul–Dec 1963
6-Month
57.9°F
(14.4°C)
60.5°F
(15.8°C)
-2.6°F
(-1.4°C)
10th Coolest
Coolest since:
1976
73rd Warmest
Warmest since:
2015
Ties: 1960, 1969
Jun–Dec 1963
7-Month
59.7°F
(15.4°C)
62.1°F
(16.7°C)
-2.4°F
(-1.3°C)
5th Coolest
Coolest since:
1976
77th Warmest
Warmest since:
2015
May–Dec 1963
8-Month
59.9°F
(15.5°C)
62.3°F
(16.8°C)
-2.4°F
(-1.3°C)
5th Coolest
Coolest since:
1976
77th Warmest
Warmest since:
2015
Apr–Dec 1963
9-Month
59.1°F
(15.1°C)
61.3°F
(16.3°C)
-2.2°F
(-1.2°C)
6th Coolest
Coolest since:
1967
76th Warmest
Warmest since:
2015
Ties: 1943, 1992
Mar–Dec 1963
10-Month
57.6°F
(14.2°C)
59.5°F
(15.3°C)
-1.9°F
(-1.1°C)
12th Coolest
Coolest since:
1967
69th Warmest
Warmest since:
2015
Ties: 1944, 1956
Feb–Dec 1963
11-Month
54.8°F
(12.7°C)
57.3°F
(14.1°C)
-2.5°F
(-1.4°C)
5th Coolest
Coolest since:
1967
76th Warmest
Warmest since:
2012
Ties: 1962
Jan–Dec 1963
12-Month
52.6°F
(11.4°C)
55.2°F
(12.9°C)
-2.6°F
(-1.5°C)
3rd Coolest
Coolest since:
1958
78th Warmest
Warmest since:
2012
Jul 1962–Dec 1963
18-Month
54.0°F
(12.2°C)
56.9°F
(13.8°C)
-2.9°F
(-1.6°C)
1st Coolest
Coolest since:
1963
79th Warmest
Warmest since:
2016
Jan 1962–Dec 1963
24-Month
52.7°F
(11.5°C)
55.2°F
(12.9°C)
-2.5°F
(-1.4°C)
1st Coolest
Coolest since:
1963
77th Warmest
Warmest since:
2012, 2021
Jan 1961–Dec 1963
36-Month
52.9°F
(11.6°C)
55.1°F
(12.8°C)
-2.2°F
(-1.2°C)
1st Coolest
Coolest since:
1963
74th Warmest
Warmest since:
2012, 2021
Jan 1960–Dec 1963
48-Month
53.1°F
(11.7°C)
55.1°F
(12.8°C)
-2.0°F
(-1.1°C)
1st Coolest
Coolest since:
1963
71st Warmest
Warmest since:
2022
Jan 1959–Dec 1963
60-Month
-- 0.0°F
(-17.8°C)
-- --
--
1967, 1969
--
--
2020, 2021
Ties: 1959, 1960, 1961, 1962

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