Statewide Rankings

Statewide Data Info
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Pennsylvania

Average Temperature Rankings, December 1964

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 1964
1-Month 		30.5°F
(-0.8°C)		 28.9°F
(-1.7°C)		 1.6°F
(0.9°C)		 69th Coolest
Coolest since:
 1989
60th Warmest
Warmest since:
 2015
Nov–Dec 1964
2-Month 		36.5°F
(2.5°C)		 34.1°F
(1.2°C)		 2.4°F
(1.3°C)		 96th Coolest
Coolest since:
 1917
33rd Warmest
Warmest since:
 2015
Ties: 1927
Oct–Dec 1964
3-Month 		40.1°F
(4.5°C)		 39.6°F
(4.2°C)		 0.5°F
(0.3°C)		 69th Coolest
Coolest since:
 1917
60th Warmest
Warmest since:
 2015
Ties: 1954
Sep–Dec 1964
4-Month 		45.4°F
(7.4°C)		 45.2°F
(7.3°C)		 0.2°F
(0.1°C)		 58th Coolest
Coolest since:
 1917
71st Warmest
Warmest since:
 2015
Ties: 1932, 1996
Aug–Dec 1964
5-Month 		49.4°F
(9.7°C)		 49.8°F
(9.9°C)		 -0.4°F
(-0.2°C)		 38th Coolest
Coolest since:
 1917
91st Warmest
Warmest since:
 2015
Ties: 1896, 1916, 1974, 1995, 1997
Jul–Dec 1964
6-Month 		53.0°F
(11.7°C)		 53.2°F
(11.8°C)		 -0.2°F
(-0.1°C)		 43rd Coolest
Coolest since:
 1976
86th Warmest
Warmest since:
 1931, 2015
Ties: 1905
Jun–Dec 1964
7-Month 		54.9°F
(12.7°C)		 55.1°F
(12.8°C)		 -0.2°F
(-0.1°C)		 40th Coolest
Coolest since:
 1917
89th Warmest
Warmest since:
 2015
Ties: 1897, 1901, 1902, 1905, 1965, 1977
May–Dec 1964
8-Month 		55.5°F
(13.1°C)		 55.4°F
(13.0°C)		 0.1°F
(0.1°C)		 51st Coolest
Coolest since:
 1917
78th Warmest
Warmest since:
 2015
Ties: 1895, 1919, 1928, 1942, 1985, 2009
Apr–Dec 1964
9-Month 		54.4°F
(12.4°C)		 54.4°F
(12.4°C)		 0.0°F
(0.0°C)		 48th Coolest
Coolest since:
 1917
81st Warmest
Warmest since:
 2015
Ties: 1905, 1932, 1961
Mar–Dec 1964
10-Month 		52.7°F
(11.5°C)		 52.6°F
(11.4°C)		 0.1°F
(0.1°C)		 56th Coolest
Coolest since:
 1917
73rd Warmest
Warmest since:
 2021
Ties: 1902, 1930, 1954, 1961, 1983, 2014
Feb–Dec 1964
11-Month 		50.0°F
(10.0°C)		 50.2°F
(10.1°C)		 -0.2°F
(-0.1°C)		 46th Coolest
Coolest since:
 1917
83rd Warmest
Warmest since:
 2012
Ties: 1997, 2014
Jan–Dec 1964
12-Month 		48.0°F
(8.9°C)		 48.1°F
(8.9°C)		 -0.1°F
(0.0°C)		 51st Coolest
Coolest since:
 1917
78th Warmest
Warmest since:
 1998, 2012
Ties: 1896, 1961, 1994, 1997, 2003
Jul 1963–Dec 1964
18-Month 		49.4°F
(9.7°C)		 49.8°F
(9.9°C)		 -0.4°F
(-0.2°C)		 27th Coolest
Coolest since:
 1904
101st Warmest
Warmest since:
 2012
Ties: 1902, 1915, 1965, 1970
Jan 1963–Dec 1964
24-Month 		47.3°F
(8.5°C)		 48.1°F
(8.9°C)		 -0.8°F
(-0.4°C)		 12th Coolest
Coolest since:
 1905
116th Warmest
Warmest since:
 2021
Ties: 1896, 1908, 1927, 1968
Jan 1962–Dec 1964
36-Month 		47.2°F
(8.4°C)		 48.1°F
(8.9°C)		 -0.9°F
(-0.5°C)		 10th Coolest
Coolest since:
 1905, 1926
117th Warmest
Warmest since:
 2012
Ties: 1925
Jan 1961–Dec 1964
48-Month 		47.4°F
(8.6°C)		 48.1°F
(8.9°C)		 -0.7°F
(-0.3°C)		 15th Coolest
Coolest since:
 1907
111th Warmest
Warmest since:
 2021, 2022
Ties: 1919, 1966, 1968, 1969
Jan 1960–Dec 1964
60-Month 		47.3°F
(8.5°C)		 48.1°F
(8.9°C)		 -0.8°F
(-0.4°C)		 8th Coolest
Coolest since:
 1905, 1907
117th Warmest
Warmest since:
 2020, 2021
Ties: 1906, 1920, 1926, 1966, 1967, 1981, 1982

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