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, August 2019

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  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
August 2019
1-Month 		69.6°F
(20.9°C)		 68.4°F
(20.2°C)		 1.2°F
(0.7°C)		 85th Coolest
Coolest since:
 1927
44th Warmest
Warmest since:
 2016
Ties: 1926
Jul–Aug 2019
2-Month 		71.4°F
(21.9°C)		 69.4°F
(20.8°C)		 2.0°F
(1.1°C)		 109th Coolest
Coolest since:
 1927
20th Warmest
Warmest since:
 1955
Ties: 1938, 1980, 1983, 1991, 2006
Jun–Aug 2019
3-Month 		69.5°F
(20.8°C)		 68.2°F
(20.1°C)		 1.3°F
(0.7°C)		 96th Coolest
Coolest since:
 1927
33rd Warmest
Warmest since:
 2005
Ties: 1899, 1911, 1933, 1939
May–Aug 2019
4-Month 		67.3°F
(19.6°C)		 65.6°F
(18.7°C)		 1.7°F
(0.9°C)		 107th Coolest
Coolest since:
 1907
22nd Warmest
Warmest since:
 1991
Ties: 1901, 1999
Apr–Aug 2019
5-Month 		64.0°F
(17.8°C)		 61.9°F
(16.6°C)		 2.1°F
(1.2°C)		 123rd Coolest
Coolest since:
 1907
6th Warmest
Warmest since:
 2010
Mar–Aug 2019
6-Month 		59.1°F
(15.1°C)		 57.5°F
(14.2°C)		 1.6°F
(0.9°C)		 111th Coolest
Coolest since:
 1924
18th Warmest
Warmest since:
 2012
Ties: 1942
Feb–Aug 2019
7-Month 		55.0°F
(12.8°C)		 53.1°F
(11.7°C)		 1.9°F
(1.1°C)		 114th Coolest
Coolest since:
 1907
15th Warmest
Warmest since:
 2012
Ties: 1938, 2018
Jan–Aug 2019
8-Month 		51.3°F
(10.7°C)		 49.6°F
(9.8°C)		 1.7°F
(0.9°C)		 111th Coolest
Coolest since:
 1904, 1940
18th Warmest
Warmest since:
 2012
Ties: 1898, 1999
Dec 2018–Aug 2019
9-Month 		49.3°F
(9.6°C)		 47.3°F
(8.5°C)		 2.0°F
(1.1°C)		 111th Coolest
Coolest since:
 1904
17th Warmest
Warmest since:
 2012
Ties: 1919, 1933
Nov 2018–Aug 2019
10-Month 		48.1°F
(8.9°C)		 46.6°F
(8.1°C)		 1.5°F
(0.8°C)		 105th Coolest
Coolest since:
 1904
23rd Warmest
Warmest since:
 2012
Ties: 1898
Oct 2018–Aug 2019
11-Month 		48.5°F
(9.2°C)		 46.9°F
(8.3°C)		 1.6°F
(0.9°C)		 108th Coolest
Coolest since:
 1904
20th Warmest
Warmest since:
 2012
Ties: 1913, 2008
Sep 2018–Aug 2019
12-Month 		50.0°F
(10.0°C)		 48.2°F
(9.0°C)		 1.8°F
(1.0°C)		 112th Coolest
Coolest since:
 1904
16th Warmest
Warmest since:
 2012
Mar 2018–Aug 2019
18-Month 		52.8°F
(11.6°C)		 51.3°F
(10.7°C)		 1.5°F
(0.9°C)		 113th Coolest
Coolest since:
 1918
15th Warmest
Warmest since:
 2012
Ties: 1922, 2000, 2010
Sep 2017–Aug 2019
24-Month 		49.8°F
(9.9°C)		 48.1°F
(8.9°C)		 1.7°F
(1.0°C)		 112th Coolest
Coolest since:
 1905
15th Warmest
Warmest since:
 2017
Ties: 1922, 1932, 1992, 2002, 2011
Sep 2016–Aug 2019
36-Month 		50.2°F
(10.1°C)		 48.1°F
(8.9°C)		 2.1°F
(1.2°C)		 118th Coolest
Coolest since:
 1979
8th Warmest
Warmest since:
 2018
Ties: 2020
Sep 2015–Aug 2019
48-Month 		50.6°F
(10.3°C)		 48.1°F
(8.9°C)		 2.5°F
(1.4°C)		 124th Coolest
Coolest since:
 1907
1st Warmest
Warmest to Date
 2019
Sep 2014–Aug 2019
60-Month 		50.1°F
(10.1°C)		 48.1°F
(8.9°C)		 2.0°F
(1.2°C)		 120th Coolest
Coolest since:
 1908
4th Warmest
Warmest since:
 2020
Ties: 2002

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