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 2022. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1949
1-Month
58.1°F
(14.5°C)
61.7°F
(16.5°C)
-3.6°F
(-2.0°C)
8th Coolest Coolest since: 1928 1918
120th Warmest Warmest since: 1948 1961
Aug–Sep 1949
2-Month
64.0°F
(17.8°C)
65.0°F
(18.3°C)
-1.0°F
(-0.5°C)
26th Coolest Coolest since: 1946 1963
102nd Warmest Warmest since: 1948 2016
Ties: 2000
Jul–Sep 1949
3-Month
67.4°F
(19.7°C)
66.8°F
(19.3°C)
0.6°F
(0.4°C)
78th Coolest Coolest since: 1948 1924, 1962, 1963, 1976
50th Warmest Warmest since: 1947 2016
Ties: 1910, 1932, 2003
Jun–Sep 1949
4-Month
67.9°F
(19.9°C)
66.6°F
(19.2°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1948 1924
29th Warmest Warmest since: 1944 2005, 2016
Ties: 1930, 1943, 1944, 1961, 2007
May–Sep 1949
5-Month
66.1°F
(18.9°C)
64.9°F
(18.3°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 1948 1924
31st Warmest Warmest since: 1944 2018
Ties: 1943, 1987
Apr–Sep 1949
6-Month
62.8°F
(17.1°C)
61.9°F
(16.6°C)
0.9°F
(0.5°C)
95th Coolest Coolest since: 1948 1907, 1924
33rd Warmest Warmest since: 1944 2010
Ties: 1922, 1930, 1936, 1939, 2006, 2007, 2020
Mar–Sep 1949
7-Month
59.1°F
(15.1°C)
58.2°F
(14.6°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 1948 1924
29th Warmest Warmest since: 1945 2010
Ties: 1900, 1910, 1922, 1931, 1995, 2006, 2007
Feb–Sep 1949
8-Month
55.8°F
(13.2°C)
54.2°F
(12.3°C)
1.6°F
(0.9°C)
113th Coolest Coolest since: 1948 1924
15th Warmest Warmest since: 1945 2012
Ties: 1898, 1945, 1999
Jan–Sep 1949
9-Month
53.2°F
(11.8°C)
50.9°F
(10.5°C)
2.3°F
(1.3°C)
117th Coolest Coolest since: 1948 1940
11th Warmest Warmest since: 1921 2012
Ties: 2006
Dec 1948–Sep 1949
10-Month
51.0°F
(10.6°C)
48.8°F
(9.3°C)
2.2°F
(1.3°C)
116th Coolest Coolest since: 1948 1904
11th Warmest Warmest since: 1921 2012
Nov 1948–Sep 1949
11-Month
50.3°F
(10.2°C)
47.9°F
(8.8°C)
2.4°F
(1.4°C)
116th Coolest Coolest since: 1948 1904
11th Warmest Warmest since: 1932 2012
Ties: 1932
Oct 1948–Sep 1949
12-Month
50.2°F
(10.1°C)
48.1°F
(8.9°C)
2.1°F
(1.2°C)
115th Coolest Coolest since: 1948 1904
12th Warmest Warmest since: 1932 2012
Ties: 1999
Apr 1948–Sep 1949
18-Month
54.2°F
(12.3°C)
52.7°F
(11.5°C)
1.5°F
(0.8°C)
113th Coolest Coolest since: 1948 1918
14th Warmest Warmest since: 1932 2012
Ties: 1921, 2000, 2010, 2013
Oct 1947–Sep 1949
24-Month
49.1°F
(9.5°C)
48.1°F
(8.9°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1948 1905
29th Warmest Warmest since: 1933 2017
Ties: 1987
Oct 1946–Sep 1949
36-Month
49.0°F
(9.4°C)
48.1°F
(8.9°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 1948 1979
33rd Warmest Warmest since: 1934 2018
Oct 1945–Sep 1949
48-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1948 1907
37th Warmest Warmest since: 1935 2019
Ties: 1950, 1986
Oct 1944–Sep 1949
60-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1948 1908
39th Warmest Warmest since: 1935 2020
Ties: 1923, 1950, 1951, 1952, 1990, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 30, 2022 from https://www.ncdc.noaa.gov/cag/