Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2020. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 2019

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2019
1-Month
65.2°F
(18.4°C)
61.7°F
(16.5°C)
3.5°F
(1.9°C)
116th Coolest Coolest since: 2017 1918
10th Warmest Warmest since: 2018 1961
Aug–Sep 2019
2-Month
67.4°F
(19.7°C)
65.0°F
(18.3°C)
2.4°F
(1.4°C)
112th Coolest Coolest since: 2017 1963
14th Warmest Warmest since: 2018 2016
Ties: 1936, 1998
Jul–Sep 2019
3-Month
69.3°F
(20.7°C)
66.8°F
(19.3°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 2017 1924, 1962, 1963, 1976
9th Warmest Warmest since: 2018 2016
Ties: 1959
Jun–Sep 2019
4-Month
68.4°F
(20.2°C)
66.6°F
(19.2°C)
1.8°F
(1.0°C)
113th Coolest Coolest since: 2017 1924
13th Warmest Warmest since: 2018 2005, 2016
Ties: 1901, 1906
May–Sep 2019
5-Month
66.9°F
(19.4°C)
64.8°F
(18.2°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2017 1924
12th Warmest Warmest since: 2018 2018
Ties: 1934
Apr–Sep 2019
6-Month
64.1°F
(17.8°C)
61.8°F
(16.6°C)
2.3°F
(1.2°C)
121st Coolest Coolest since: 2018 1907, 1924
5th Warmest Warmest since: 2016 2010
Ties: 1959, 2015, 2016
Mar–Sep 2019
7-Month
59.9°F
(15.5°C)
58.1°F
(14.5°C)
1.8°F
(1.0°C)
116th Coolest Coolest since: 2018 1924
10th Warmest Warmest since: 2016 2010
Ties: 1898, 1945
Feb–Sep 2019
8-Month
56.2°F
(13.4°C)
54.1°F
(12.3°C)
2.1°F
(1.1°C)
115th Coolest Coolest since: 2015 1924
11th Warmest Warmest since: 2018 2012
Jan–Sep 2019
9-Month
52.9°F
(11.6°C)
51.0°F
(10.6°C)
1.9°F
(1.0°C)
113th Coolest Coolest since: 2018 1940
13th Warmest Warmest since: 2017 2012
Dec 2018–Sep 2019
10-Month
50.9°F
(10.5°C)
48.7°F
(9.3°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 2018 1904
10th Warmest Warmest since: 2017 2012
Ties: 1999
Nov 2018–Sep 2019
11-Month
49.6°F
(9.8°C)
47.9°F
(8.8°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 2018 1904
18th Warmest Warmest since: 2017 2012
Ties: 1919, 2005
Oct 2018–Sep 2019
12-Month
49.8°F
(9.9°C)
48.1°F
(8.9°C)
1.7°F
(1.0°C)
111th Coolest Coolest since: 2018 1904
14th Warmest Warmest since: 2018 2012
Ties: 1983, 2018
Apr 2018–Sep 2019
18-Month
54.6°F
(12.6°C)
52.7°F
(11.5°C)
1.9°F
(1.1°C)
116th Coolest Coolest since: 2018 1918
9th Warmest Warmest since: 2017 2012
Oct 2017–Sep 2019
24-Month
49.8°F
(9.9°C)
48.1°F
(8.9°C)
1.7°F
(1.0°C)
110th Coolest Coolest since: 2015 1905
14th Warmest Warmest since: 2018 2017
Ties: 1992, 2007
Oct 2016–Sep 2019
36-Month
50.2°F
(10.1°C)
48.1°F
(8.9°C)
2.1°F
(1.2°C)
117th Coolest Coolest since: 2016 1979
6th Warmest Warmest since: 2018 2018
Oct 2015–Sep 2019
48-Month
50.6°F
(10.3°C)
48.1°F
(8.9°C)
2.5°F
(1.4°C)
121st Coolest Coolest since: 2018 1907
1st Warmest Warmest to Date 2019
Oct 2014–Sep 2019
60-Month
50.1°F
(10.1°C)
48.1°F
(8.9°C)
2.0°F
(1.2°C)
119th Coolest Coolest since: 2018 1908
2nd Warmest Warmest since: 2002 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 20, 2020 from https://www.ncdc.noaa.gov/cag/