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 1947

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1947
1-Month
62.9°F
(17.2°C)
61.7°F
(16.5°C)
1.2°F
(0.7°C)
83rd Coolest Coolest since: 1946 1918
43rd Warmest Warmest since: 1945 1961
Aug–Sep 1947
2-Month
67.9°F
(19.9°C)
65.1°F
(18.4°C)
2.8°F
(1.5°C)
117th Coolest Coolest since: 1946 1963
9th Warmest Warmest since: 1931 2016
Ties: 1931, 1980
Jul–Sep 1947
3-Month
68.1°F
(20.1°C)
66.9°F
(19.4°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 1946 1924, 1962, 1963, 1976
28th Warmest Warmest since: 1936 2016
Ties: 1970
Jun–Sep 1947
4-Month
67.2°F
(19.6°C)
66.6°F
(19.2°C)
0.6°F
(0.4°C)
80th Coolest Coolest since: 1946 1924
46th Warmest Warmest since: 1944 2005, 2016
Ties: 1937, 1968, 1971, 1993, 2006, 2013
May–Sep 1947
5-Month
65.1°F
(18.4°C)
64.8°F
(18.2°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1946 1924
56th Warmest Warmest since: 1944 2018
Ties: 1905, 1957, 1961, 1965, 1975, 2001
Apr–Sep 1947
6-Month
62.2°F
(16.8°C)
61.8°F
(16.6°C)
0.4°F
(0.2°C)
68th Coolest Coolest since: 1946 1907, 1924
58th Warmest Warmest since: 1945 2010
Ties: 1938, 1945, 1960, 1985
Mar–Sep 1947
7-Month
57.6°F
(14.2°C)
58.1°F
(14.5°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 1940 1924
89th Warmest Warmest since: 1946 2010
Ties: 2014
Feb–Sep 1947
8-Month
53.1°F
(11.7°C)
54.1°F
(12.3°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1940 1924
105th Warmest Warmest since: 1946 2012
Ties: 1923
Jan–Sep 1947
9-Month
50.7°F
(10.4°C)
50.9°F
(10.5°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1940 1940
76th Warmest Warmest since: 1946 2012
Ties: 1901, 1964
Dec 1946–Sep 1947
10-Month
48.8°F
(9.3°C)
48.7°F
(9.3°C)
0.1°F
(0.0°C)
54th Coolest Coolest since: 1946 1904
71st Warmest Warmest since: 1946 2012
Ties: 1903, 1946, 1951, 2001
Nov 1946–Sep 1947
11-Month
48.3°F
(9.1°C)
47.9°F
(8.8°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1946 1904
53rd Warmest Warmest since: 1944 2012
Ties: 1929, 1944, 1959, 1974, 1975
Oct 1946–Sep 1947
12-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1946 1904
40th Warmest Warmest since: 1942 2012
Ties: 1900, 1930
Apr 1946–Sep 1947
18-Month
52.8°F
(11.6°C)
52.7°F
(11.5°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 1946 1918
70th Warmest Warmest since: 1946 2012
Ties: 1897, 1903, 1911, 1944, 1946, 1948, 1957, 1971, 2003
Oct 1945–Sep 1947
24-Month
48.5°F
(9.2°C)
48.2°F
(9.0°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1946 1905
49th Warmest Warmest since: 1943 2017
Ties: 1984, 1990
Oct 1944–Sep 1947
36-Month
48.4°F
(9.1°C)
48.1°F
(8.9°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1946 1979
52nd Warmest Warmest since: 1944 2018
Ties: 1898, 1935, 1943, 1986, 1990
Oct 1943–Sep 1947
48-Month
48.4°F
(9.1°C)
48.2°F
(9.0°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1946 1907
53rd Warmest Warmest since: 1945 2019
Ties: 1900, 1923, 1944, 1974
Oct 1942–Sep 1947
60-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
66th Coolest Coolest since: 1944 1908
55th Warmest Warmest since: 1946 2002
Ties: 1900, 1931, 1937, 1942, 1948, 1958, 1977, 1986

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/