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 December 2019. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, September 1904

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1904
1-Month
61.7°F
(16.5°C)
61.7°F
(16.5°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1903 1918
74th Warmest Warmest since: 1901 1961
Ties: 1901, 1942, 1987, 1989, 2003
Aug–Sep 1904
2-Month
63.9°F
(17.7°C)
65.0°F
(18.3°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1903 1963
103rd Warmest Warmest since: 1901 2016
Ties: 1909, 1974
Jul–Sep 1904
3-Month
65.6°F
(18.7°C)
66.8°F
(19.3°C)
-1.2°F
(-0.6°C)
14th Coolest Coolest since: 1903 1924, 1962, 1963, 1976
112th Warmest Warmest since: 1903 2016
Ties: 1903, 1917, 1984, 1997
Jun–Sep 1904
4-Month
65.8°F
(18.8°C)
66.6°F
(19.2°C)
-0.8°F
(-0.4°C)
28th Coolest Coolest since: 1903 1924
98th Warmest Warmest since: 1901 2005, 2016
Ties: 1915, 1926, 1928, 2009
May–Sep 1904
5-Month
64.6°F
(18.1°C)
64.8°F
(18.2°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1903 1924
78th Warmest Warmest since: 1901 2018
Ties: 1925, 1964, 1971, 1978, 1989
Apr–Sep 1904
6-Month
60.9°F
(16.1°C)
61.8°F
(16.6°C)
-0.9°F
(-0.5°C)
21st Coolest Coolest since: 1903 1907, 1924
105th Warmest Warmest since: 1903 2010
Ties: 1903, 1935, 1974, 1976
Mar–Sep 1904
7-Month
57.1°F
(13.9°C)
58.1°F
(14.5°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest to Date 1924
105th Warmest Warmest since: 1903 2010
Ties: 1909, 1915, 1971
Feb–Sep 1904
8-Month
52.4°F
(11.3°C)
54.2°F
(12.3°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest to Date 1924
116th Warmest Warmest since: 1903 2012
Ties: 1914, 1958
Jan–Sep 1904
9-Month
48.5°F
(9.2°C)
51.0°F
(10.6°C)
-2.5°F
(-1.4°C)
2nd Coolest Coolest to Date 1940
124th Warmest Warmest since: 1903 2012
Ties: 1924
Dec 1903–Sep 1904
10-Month
45.9°F
(7.7°C)
48.8°F
(9.3°C)
-2.9°F
(-1.6°C)
1st Coolest Coolest to Date 1904
124th Warmest Warmest since: 1903 2012
Nov 1903–Sep 1904
11-Month
44.9°F
(7.2°C)
47.9°F
(8.8°C)
-3.0°F
(-1.6°C)
1st Coolest Coolest to Date 1904
124th Warmest Warmest since: 1903 2012
Oct 1903–Sep 1904
12-Month
45.4°F
(7.4°C)
48.1°F
(8.9°C)
-2.7°F
(-1.5°C)
1st Coolest Coolest to Date 1904
124th Warmest Warmest since: 1903 2012
Apr 1903–Sep 1904
18-Month
50.6°F
(10.3°C)
52.7°F
(11.5°C)
-2.1°F
(-1.2°C)
2nd Coolest Coolest to Date 1918
123rd Warmest Warmest since: 1903 2012
Oct 1902–Sep 1904
24-Month
47.1°F
(8.4°C)
48.2°F
(9.0°C)
-1.1°F
(-0.6°C)
10th Coolest Coolest to Date 1905
114th Warmest Warmest since: 1903 2017
Ties: 1917
Oct 1901–Sep 1904
36-Month
46.9°F
(8.3°C)
48.1°F
(8.9°C)
-1.2°F
(-0.6°C)
5th Coolest Coolest to Date 1979
118th Warmest Warmest since: 1903 2018
Ties: 1963
Oct 1900–Sep 1904
48-Month
47.3°F
(8.5°C)
48.1°F
(8.9°C)
-0.8°F
(-0.4°C)
13th Coolest Coolest to Date 1907
109th Warmest Warmest since: 1903 2019
Ties: 1906, 1908, 1965, 1982
Oct 1899–Sep 1904
60-Month
47.6°F
(8.7°C)
48.1°F
(8.9°C)
-0.5°F
(-0.2°C)
25th Coolest Coolest to Date 1908
96th Warmest Warmest since: 1903 2002
Ties: 1929

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/