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


Pennsylvania

Average Temperature Rankings, September 1897

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1897
1-Month
61.5°F
(16.4°C)
61.7°F
(16.5°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1896 1918
78th Warmest Warmest since: 1895 1961
Ties: 1903, 1955
Aug–Sep 1897
2-Month
63.6°F
(17.6°C)
65.0°F
(18.3°C)
-1.4°F
(-0.7°C)
16th Coolest Coolest to Date 1963
110th Warmest Warmest since: 1896 2016
Ties: 1903, 1946, 1997
Jul–Sep 1897
3-Month
66.3°F
(19.1°C)
66.8°F
(19.3°C)
-0.5°F
(-0.2°C)
36th Coolest Coolest to Date 1924, 1962, 1963, 1976
90th Warmest Warmest since: 1896 2016
Ties: 1912, 1913, 1954, 1986, 1990, 1994
Jun–Sep 1897
4-Month
65.5°F
(18.6°C)
66.6°F
(19.2°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest to Date 1924
107th Warmest Warmest since: 1896 2005, 2016
Ties: 2000
May–Sep 1897
5-Month
63.6°F
(17.6°C)
64.8°F
(18.2°C)
-1.2°F
(-0.6°C)
14th Coolest Coolest to Date 1924
112th Warmest Warmest since: 1896 2018
Ties: 1915, 1984
Apr–Sep 1897
6-Month
60.8°F
(16.0°C)
61.8°F
(16.6°C)
-1.0°F
(-0.6°C)
18th Coolest Coolest to Date 1907, 1924
108th Warmest Warmest since: 1896 2010
Ties: 1946, 1958
Mar–Sep 1897
7-Month
57.4°F
(14.1°C)
58.1°F
(14.5°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest to Date 1924
97th Warmest Warmest since: 1896 2010
Ties: 1912, 1932, 1962, 1965, 1966
Feb–Sep 1897
8-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
37th Coolest Coolest since: 1895 1924
89th Warmest Warmest since: 1896 2012
Ties: 1901, 1927, 1964, 1975, 1994
Jan–Sep 1897
9-Month
50.3°F
(10.2°C)
50.9°F
(10.5°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1895 1940
92nd Warmest Warmest since: 1896 2012
Ties: 1916, 1968
Dec 1896–Sep 1897
10-Month
48.1°F
(8.9°C)
48.8°F
(9.3°C)
-0.7°F
(-0.4°C)
37th Coolest Coolest to Date 1904
88th Warmest Warmest since: 1896 2012
Ties: 1965
Nov 1896–Sep 1897
11-Month
47.7°F
(8.7°C)
47.9°F
(8.8°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest to Date 1904
76th Warmest Warmest since: 1896 2012
Ties: 1935, 1997
Oct 1896–Sep 1897
12-Month
47.6°F
(8.7°C)
48.2°F
(9.0°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest to Date 1904
94th Warmest Warmest since: 1896 2012
Ties: 1899, 1916, 1934, 1965, 1966
Apr 1896–Sep 1897
18-Month
52.8°F
(11.6°C)
52.7°F
(11.5°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 1896 1918
70th Warmest Warmest to Date 2012
Ties: 1903, 1911, 1944, 1946, 1947, 1948, 1957, 1971, 2003
Oct 1895–Sep 1897
24-Month
47.7°F
(8.7°C)
48.1°F
(8.9°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest to Date 1905
95th Warmest Warmest to Date 2017
Ties: 1903, 1915, 1916, 1935, 1936, 1940, 1959, 1969, 1994, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 25, 2020 from https://www.ncdc.noaa.gov/cag/