Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Pennsylvania

Average Temperature Rankings, December 2022

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 2022
1-Month 		30.6°F
(-0.8°C)		 28.9°F
(-1.7°C)		 1.7°F
(0.9°C)		 72nd Coolest
Coolest since:
 1989
57th Warmest
Warmest since:
 2015
Ties: 1932, 1948
Nov–Dec 2022
2-Month 		36.7°F
(2.6°C)		 34.1°F
(1.2°C)		 2.6°F
(1.4°C)		 100th Coolest
Coolest since:
 1917
29th Warmest
Warmest since:
 2015
Ties: 1953
Oct–Dec 2022
3-Month 		40.9°F
(4.9°C)		 39.6°F
(4.2°C)		 1.3°F
(0.7°C)		 88th Coolest
Coolest since:
 1917
41st Warmest
Warmest since:
 2015
Ties: 1902, 2019
Sep–Dec 2022
4-Month 		46.5°F
(8.1°C)		 45.2°F
(7.3°C)		 1.3°F
(0.8°C)		 94th Coolest
Coolest since:
 1917
35th Warmest
Warmest since:
 2015
Ties: 1913, 1923, 1975
Aug–Dec 2022
5-Month 		51.4°F
(10.8°C)		 49.8°F
(9.9°C)		 1.6°F
(0.9°C)		 104th Coolest
Coolest since:
 1917
25th Warmest
Warmest since:
 2015
Ties: 1947, 1982
Jul–Dec 2022
6-Month 		54.9°F
(12.7°C)		 53.2°F
(11.8°C)		 1.7°F
(0.9°C)		 108th Coolest
Coolest since:
 1976
21st Warmest
Warmest since:
 1931, 2015
Ties: 1970, 1973
Jun–Dec 2022
7-Month 		56.7°F
(13.7°C)		 55.1°F
(12.8°C)		 1.6°F
(0.9°C)		 110th Coolest
Coolest since:
 1917
19th Warmest
Warmest since:
 2015
Ties: 1949, 1959
May–Dec 2022
8-Month 		57.2°F
(14.0°C)		 55.4°F
(13.0°C)		 1.8°F
(1.0°C)		 114th Coolest
Coolest since:
 1917
15th Warmest
Warmest since:
 2015
Ties: 1959, 2019
Apr–Dec 2022
9-Month 		56.0°F
(13.3°C)		 54.4°F
(12.4°C)		 1.6°F
(0.9°C)		 108th Coolest
Coolest since:
 1917
21st Warmest
Warmest since:
 2015
Ties: 1921, 2017
Mar–Dec 2022
10-Month 		54.4°F
(12.4°C)		 52.6°F
(11.4°C)		 1.8°F
(1.0°C)		 117th Coolest
Coolest since:
 1917
12th Warmest
Warmest since:
 2021
Ties: 2006
Feb–Dec 2022
11-Month 		52.1°F
(11.2°C)		 50.2°F
(10.1°C)		 1.9°F
(1.1°C)		 114th Coolest
Coolest since:
 1917
15th Warmest
Warmest since:
 2012
Ties: 1999, 2001, 2019
Jan–Dec 2022
12-Month 		49.7°F
(9.8°C)		 48.1°F
(8.9°C)		 1.6°F
(0.9°C)		 108th Coolest
Coolest since:
 1917
21st Warmest
Warmest since:
 1998, 2012
Ties: 1973
Jul 2021–Dec 2022
18-Month 		52.1°F
(11.2°C)		 49.8°F
(9.9°C)		 2.3°F
(1.3°C)		 121st Coolest
Coolest since:
 1904
7th Warmest
Warmest since:
 2012
Ties: 1991, 1998, 2002
Jan 2021–Dec 2022
24-Month 		50.4°F
(10.2°C)		 48.1°F
(8.9°C)		 2.3°F
(1.3°C)		 121st Coolest
Coolest since:
 1905
7th Warmest
Warmest since:
 2021
Ties: 2013
Jan 2020–Dec 2022
36-Month 		50.7°F
(10.4°C)		 48.1°F
(8.9°C)		 2.6°F
(1.5°C)		 125th Coolest
Coolest since:
 1905, 1926
2nd Warmest
Warmest since:
 2012
Ties: 2021
Jan 2019–Dec 2022
48-Month 		50.5°F
(10.3°C)		 48.1°F
(8.9°C)		 2.4°F
(1.4°C)		 125th Coolest
Coolest since:
 1907
1st Warmest
Warmest since:
 2021, 2022
Ties: 2021
Jan 2018–Dec 2022
60-Month 		50.3°F
(10.2°C)		 48.1°F
(8.9°C)		 2.2°F
(1.3°C)		 122nd Coolest
Coolest since:
 1905, 1907
3rd Warmest
Warmest since:
 2020, 2021

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