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 June 2020. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 1895

View Period (Months):All123456789
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1895
1-Month
64.8°F
(18.2°C)
61.7°F
(16.5°C)
3.1°F
(1.7°C)
110th Coolest Coolest to Date 1918
16th Warmest Warmest to Date 1961
Aug–Sep 1895
2-Month
67.0°F
(19.4°C)
65.0°F
(18.3°C)
2.0°F
(1.1°C)
106th Coolest Coolest to Date 1963
20th Warmest Warmest to Date 2016
Ties: 1955, 1970
Jul–Sep 1895
3-Month
66.9°F
(19.4°C)
66.8°F
(19.3°C)
0.1°F
(0.1°C)
60th Coolest Coolest to Date 1924, 1962, 1963, 1976
66th Warmest Warmest to Date 2016
Ties: 1922, 1971, 1972
Jun–Sep 1895
4-Month
67.5°F
(19.7°C)
66.6°F
(19.2°C)
0.9°F
(0.5°C)
88th Coolest Coolest to Date 1924
38th Warmest Warmest to Date 2005, 2016
Ties: 1980, 1998, 2008
May–Sep 1895
5-Month
65.8°F
(18.8°C)
64.9°F
(18.3°C)
0.9°F
(0.5°C)
92nd Coolest Coolest to Date 1924
34th Warmest Warmest to Date 2018
Ties: 1922, 1953, 1995
Apr–Sep 1895
6-Month
62.6°F
(17.0°C)
61.8°F
(16.6°C)
0.8°F
(0.4°C)
82nd Coolest Coolest to Date 1907, 1924
44th Warmest Warmest to Date 2010
Ties: 1901
Mar–Sep 1895
7-Month
58.1°F
(14.5°C)
58.1°F
(14.5°C)
0.0°F
(0.0°C)
51st Coolest Coolest to Date 1924
75th Warmest Warmest to Date 2010
Ties: 1954, 1969
Feb–Sep 1895
8-Month
53.0°F
(11.7°C)
54.2°F
(12.3°C)
-1.2°F
(-0.6°C)
20th Coolest Coolest to Date 1924
106th Warmest Warmest to Date 2012
Jan–Sep 1895
9-Month
49.4°F
(9.7°C)
50.9°F
(10.5°C)
-1.5°F
(-0.8°C)
13th Coolest Coolest to Date 1940
113th Warmest Warmest to Date 2012
Ties: 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on August 4, 2020 from https://www.ncdc.noaa.gov/cag/