Statewide Rankings

Statewide Data Info
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Pennsylvania

Average Temperature Rankings, September 1931

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1931
1-Month
66.8°F
(19.3°C)
61.7°F
(16.5°C)
5.1°F
(2.8°C)
127th Coolest
Coolest since:
1918
2nd Warmest
Warmest to Date
1961
Aug–Sep 1931
2-Month
67.9°F
(19.9°C)
65.0°F
(18.3°C)
2.9°F
(1.6°C)
119th Coolest
Coolest since:
1963
10th Warmest
Warmest since:
2016
Ties: 1947, 1980
Jul–Sep 1931
3-Month
69.8°F
(21.0°C)
66.9°F
(19.4°C)
2.9°F
(1.6°C)
124th Coolest
Coolest since:
1924, 1962, 1963, 1976
5th Warmest
Warmest since:
2016
Jun–Sep 1931
4-Month
68.9°F
(20.5°C)
66.6°F
(19.2°C)
2.3°F
(1.3°C)
119th Coolest
Coolest since:
1924
10th Warmest
Warmest since:
2005, 2016
May–Sep 1931
5-Month
66.7°F
(19.3°C)
64.8°F
(18.2°C)
1.9°F
(1.1°C)
112th Coolest
Coolest since:
1924
17th Warmest
Warmest since:
2018
Ties: 1936, 2005
Apr–Sep 1931
6-Month
63.3°F
(17.4°C)
61.8°F
(16.6°C)
1.5°F
(0.8°C)
107th Coolest
Coolest since:
1907, 1924
22nd Warmest
Warmest since:
2010
Ties: 1906, 1941, 1944
Mar–Sep 1931
7-Month
59.1°F
(15.1°C)
58.1°F
(14.5°C)
1.0°F
(0.6°C)
99th Coolest
Coolest since:
1924
30th Warmest
Warmest since:
2010
Ties: 1900, 1910, 1922, 1949, 1995, 2006, 2007
Feb–Sep 1931
8-Month
55.3°F
(12.9°C)
54.2°F
(12.3°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1924
34th Warmest
Warmest since:
2012
Ties: 1939, 1957, 1973
Jan–Sep 1931
9-Month
52.2°F
(11.2°C)
51.0°F
(10.6°C)
1.2°F
(0.6°C)
100th Coolest
Coolest since:
1940
29th Warmest
Warmest since:
2012
Ties: 1911, 1913, 1930, 1939, 1987
Dec 1930–Sep 1931
10-Month
49.7°F
(9.8°C)
48.8°F
(9.3°C)
0.9°F
(0.5°C)
88th Coolest
Coolest since:
1904
40th Warmest
Warmest since:
2012
Ties: 1906, 1938, 1942
Nov 1930–Sep 1931
11-Month
48.8°F
(9.3°C)
47.9°F
(8.8°C)
0.9°F
(0.5°C)
88th Coolest
Coolest since:
1904
40th Warmest
Warmest since:
2012
Oct 1930–Sep 1931
12-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
82nd Coolest
Coolest since:
1904
46th Warmest
Warmest since:
2012
Ties: 1903, 1906, 1922, 1937, 1974, 1990
Apr 1930–Sep 1931
18-Month
53.4°F
(11.9°C)
52.7°F
(11.5°C)
0.7°F
(0.4°C)
90th Coolest
Coolest since:
1918
38th Warmest
Warmest since:
2012
Ties: 1898, 1900, 1937, 1960, 1988
Oct 1929–Sep 1931
24-Month
48.8°F
(9.3°C)
48.2°F
(9.0°C)
0.6°F
(0.3°C)
91st Coolest
Coolest since:
1905
36th Warmest
Warmest since:
2017
Ties: 1974, 1988
Oct 1928–Sep 1931
36-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
86th Coolest
Coolest since:
1979
40th Warmest
Warmest since:
2018
Ties: 1900, 1922, 1985, 1998, 2005
Oct 1927–Sep 1931
48-Month
48.6°F
(9.2°C)
48.2°F
(9.0°C)
0.4°F
(0.2°C)
77th Coolest
Coolest since:
1907
48th Warmest
Warmest since:
2019
Ties: 1901, 1987, 1990
Oct 1926–Sep 1931
60-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
62nd Coolest
Coolest since:
1908
62nd Warmest
Warmest since:
2020
Ties: 1900, 1937, 1942, 1947, 1948, 1958, 1977, 1986

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