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 2021. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1955
1-Month
61.5°F
(16.4°C)
61.7°F
(16.5°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1951 1918
79th Warmest Warmest since: 1954 1961
Ties: 1897, 1903
Aug–Sep 1955
2-Month
67.0°F
(19.4°C)
65.0°F
(18.3°C)
2.0°F
(1.1°C)
107th Coolest Coolest since: 1954 1963
20th Warmest Warmest since: 1947 2016
Ties: 1895, 1970
Jul–Sep 1955
3-Month
69.6°F
(20.9°C)
66.8°F
(19.3°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 1954 1924, 1962, 1963, 1976
7th Warmest Warmest since: 1931 2016
Jun–Sep 1955
4-Month
68.1°F
(20.1°C)
66.6°F
(19.2°C)
1.5°F
(0.9°C)
107th Coolest Coolest since: 1954 1924
20th Warmest Warmest since: 1936 2005, 2016
Ties: 1933, 1995, 2012
May–Sep 1955
5-Month
66.5°F
(19.2°C)
64.8°F
(18.2°C)
1.7°F
(1.0°C)
108th Coolest Coolest since: 1954 1924
19th Warmest Warmest since: 1944 2018
Ties: 1921, 1933, 1998
Apr–Sep 1955
6-Month
64.0°F
(17.8°C)
61.8°F
(16.6°C)
2.2°F
(1.2°C)
118th Coolest Coolest since: 1954 1907, 1924
9th Warmest Warmest since: 1921 2010
Ties: 1900, 2012, 2018
Mar–Sep 1955
7-Month
60.2°F
(15.7°C)
58.1°F
(14.5°C)
2.1°F
(1.2°C)
120th Coolest Coolest since: 1954 1924
7th Warmest Warmest since: 1921 2010
Ties: 1998
Feb–Sep 1955
8-Month
56.1°F
(13.4°C)
54.2°F
(12.3°C)
1.9°F
(1.1°C)
114th Coolest Coolest since: 1954 1924
13th Warmest Warmest since: 1921 2012
Jan–Sep 1955
9-Month
52.5°F
(11.4°C)
50.9°F
(10.5°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1954 1940
20th Warmest Warmest since: 1953 2012
Dec 1954–Sep 1955
10-Month
50.1°F
(10.1°C)
48.8°F
(9.3°C)
1.3°F
(0.8°C)
98th Coolest Coolest since: 1954 1904
28th Warmest Warmest since: 1953 2012
Ties: 1952, 1987
Nov 1954–Sep 1955
11-Month
49.0°F
(9.4°C)
47.9°F
(8.8°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1954 1904
31st Warmest Warmest since: 1954 2012
Ties: 1954, 1957, 1987, 2008
Oct 1954–Sep 1955
12-Month
49.4°F
(9.7°C)
48.1°F
(8.9°C)
1.3°F
(0.8°C)
99th Coolest Coolest since: 1954 1904
27th Warmest Warmest since: 1953 2012
Ties: 1942, 2013
Apr 1954–Sep 1955
18-Month
53.6°F
(12.0°C)
52.7°F
(11.5°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1954 1918
29th Warmest Warmest since: 1954 2012
Ties: 1913, 1939, 1954, 1987, 1992
Oct 1953–Sep 1955
24-Month
49.3°F
(9.6°C)
48.1°F
(8.9°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 1953 1905
24th Warmest Warmest since: 1954 2017
Ties: 2010
Oct 1952–Sep 1955
36-Month
49.4°F
(9.7°C)
48.1°F
(8.9°C)
1.3°F
(0.8°C)
109th Coolest Coolest since: 1954 1979
15th Warmest Warmest since: 1933 2018
Ties: 1932, 1991, 1992, 2001, 2004, 2010
Oct 1951–Sep 1955
48-Month
49.3°F
(9.6°C)
48.1°F
(8.9°C)
1.2°F
(0.7°C)
105th Coolest Coolest since: 1954 1907
18th Warmest Warmest since: 1933 2019
Ties: 2015
Oct 1950–Sep 1955
60-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1954 1908
25th Warmest Warmest since: 1934 2020
Ties: 1934

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2021, retrieved on July 26, 2021 from https://www.ncdc.noaa.gov/cag/