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


Pennsylvania

Average Temperature Rankings, September 1911

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1911
1-Month
62.8°F
(17.1°C)
61.7°F
(16.5°C)
1.1°F
(0.6°C)
82nd Coolest Coolest since: 1909 1918
44th Warmest Warmest since: 1910 1961
Ties: 1932, 1946, 1968, 1999
Aug–Sep 1911
2-Month
66.2°F
(19.0°C)
65.1°F
(18.4°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1910 1963
33rd Warmest Warmest since: 1906 2016
Ties: 1921, 1925, 1932, 1944, 1945
Jul–Sep 1911
3-Month
68.2°F
(20.1°C)
66.8°F
(19.3°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1910 1924, 1962, 1963, 1976
25th Warmest Warmest since: 1906 2016
Ties: 1930, 1998
Jun–Sep 1911
4-Month
67.8°F
(19.9°C)
66.6°F
(19.2°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1910 1924
33rd Warmest Warmest since: 1906 2005, 2016
Ties: 1983, 1987
May–Sep 1911
5-Month
67.0°F
(19.4°C)
64.8°F
(18.2°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 1910 1924
11th Warmest Warmest since: 1900 2018
Apr–Sep 1911
6-Month
63.2°F
(17.3°C)
61.8°F
(16.6°C)
1.4°F
(0.7°C)
102nd Coolest Coolest since: 1910 1907, 1924
24th Warmest Warmest since: 1906 2010
Ties: 1896, 1987
Mar–Sep 1911
7-Month
58.9°F
(14.9°C)
58.1°F
(14.5°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1909 1924
37th Warmest Warmest since: 1910 2010
Ties: 1919, 1939, 1944, 1953, 1986, 1988, 2000
Feb–Sep 1911
8-Month
55.1°F
(12.8°C)
54.2°F
(12.3°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1910 1924
37th Warmest Warmest since: 1898 2012
Jan–Sep 1911
9-Month
52.2°F
(11.2°C)
51.0°F
(10.6°C)
1.2°F
(0.6°C)
100th Coolest Coolest since: 1910 1940
26th Warmest Warmest since: 1898 2012
Ties: 1913, 1930, 1931, 1939, 1987
Dec 1910–Sep 1911
10-Month
49.1°F
(9.5°C)
48.7°F
(9.3°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1910 1904
51st Warmest Warmest since: 1908 2012
Ties: 1929, 1980, 1989
Nov 1910–Sep 1911
11-Month
47.8°F
(8.8°C)
47.9°F
(8.8°C)
-0.1°F
(0.0°C)
52nd Coolest Coolest since: 1907 1904
73rd Warmest Warmest since: 1910 2012
Ties: 1901, 1992, 2001, 2015
Oct 1910–Sep 1911
12-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1910 1904
69th Warmest Warmest since: 1909 2012
Ties: 1945, 1950, 1975, 1989, 1992, 2001, 2015
Apr 1910–Sep 1911
18-Month
52.8°F
(11.6°C)
52.7°F
(11.5°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 1910 1918
70th Warmest Warmest since: 1909 2012
Ties: 1897, 1903, 1944, 1946, 1947, 1948, 1957, 1971, 2003
Oct 1909–Sep 1911
24-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1909 1905
77th Warmest Warmest since: 1910 2017
Ties: 1909, 1920, 1937, 1944, 1956, 1972
Oct 1908–Sep 1911
36-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
54th Coolest Coolest since: 1910 1979
69th Warmest Warmest since: 1901 2018
Ties: 1946, 1959, 1997
Oct 1907–Sep 1911
48-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1910 1907
75th Warmest Warmest since: 1903 2019
Ties: 1913, 1916, 1930, 1946, 1958, 1977
Oct 1906–Sep 1911
60-Month
47.8°F
(8.8°C)
48.1°F
(8.9°C)
-0.3°F
(-0.1°C)
30th Coolest Coolest since: 1909 1908
91st Warmest Warmest since: 1910 2002
Ties: 1912, 1916, 1917, 1978, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 13, 2020 from https://www.ncdc.noaa.gov/cag/