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


Pennsylvania

Average Temperature Rankings, September 2015

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2015
1-Month
66.6°F
(19.2°C)
61.7°F
(16.5°C)
4.9°F
(2.7°C)
122nd Coolest Coolest since: 2014 1918
4th Warmest Warmest since: 1961 1961
Aug–Sep 2015
2-Month
67.8°F
(19.9°C)
65.1°F
(18.4°C)
2.7°F
(1.5°C)
114th Coolest Coolest since: 2014 1963
12th Warmest Warmest since: 2005 2016
Jul–Sep 2015
3-Month
68.6°F
(20.3°C)
66.8°F
(19.3°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 2014 1924, 1962, 1963, 1976
19th Warmest Warmest since: 2012 2016
Ties: 2012
Jun–Sep 2015
4-Month
68.2°F
(20.1°C)
66.6°F
(19.2°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 2014 1924
16th Warmest Warmest since: 2011 2005, 2016
Ties: 1936, 1999
May–Sep 2015
5-Month
67.3°F
(19.6°C)
64.8°F
(18.2°C)
2.5°F
(1.4°C)
120th Coolest Coolest since: 2014 1924
6th Warmest Warmest since: 2011 2018
Ties: 1991
Apr–Sep 2015
6-Month
64.1°F
(17.8°C)
61.8°F
(16.6°C)
2.3°F
(1.2°C)
120th Coolest Coolest since: 2014 1907, 1924
6th Warmest Warmest since: 2011 2010
Ties: 1959, 2016, 2018
Mar–Sep 2015
7-Month
59.5°F
(15.3°C)
58.1°F
(14.5°C)
1.4°F
(0.8°C)
108th Coolest Coolest since: 2014 1924
18th Warmest Warmest since: 2012 2010
Ties: 1936, 1973
Feb–Sep 2015
8-Month
54.1°F
(12.3°C)
54.2°F
(12.3°C)
-0.1°F
(0.0°C)
52nd Coolest Coolest since: 2014 1924
74th Warmest Warmest since: 2013 2012
Ties: 1937, 1968, 1980
Jan–Sep 2015
9-Month
50.6°F
(10.3°C)
51.0°F
(10.6°C)
-0.4°F
(-0.3°C)
43rd Coolest Coolest since: 2014 1940
83rd Warmest Warmest since: 2013 2012
Ties: 1915, 1935, 1936, 1948, 1981, 1997
Dec 2014–Sep 2015
10-Month
48.9°F
(9.4°C)
48.8°F
(9.3°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 2014 1904
66th Warmest Warmest since: 2013 2012
Ties: 1945
Nov 2014–Sep 2015
11-Month
47.8°F
(8.8°C)
47.9°F
(8.8°C)
-0.1°F
(0.0°C)
52nd Coolest Coolest since: 2014 1904
73rd Warmest Warmest since: 2013 2012
Ties: 1901, 1911, 1992, 2001
Oct 2014–Sep 2015
12-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 2014 1904
69th Warmest Warmest since: 2013 2012
Ties: 1911, 1945, 1950, 1975, 1989, 1992, 2001
Apr 2014–Sep 2015
18-Month
52.9°F
(11.6°C)
52.7°F
(11.5°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 2014 1918
56th Warmest Warmest since: 2013 2012
Ties: 1934, 1973, 1990, 2009
Oct 2013–Sep 2015
24-Month
47.7°F
(8.7°C)
48.1°F
(8.9°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest since: 1997 1905
95th Warmest Warmest since: 2014 2017
Ties: 1897, 1903, 1915, 1916, 1935, 1936, 1940, 1959, 1969, 1994
Oct 2012–Sep 2015
36-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
61st Coolest Coolest since: 1997 1979
62nd Warmest Warmest since: 2014 2018
Ties: 1899, 1901, 1915, 1938, 1948, 1973, 1995
Oct 2011–Sep 2015
48-Month
49.3°F
(9.6°C)
48.1°F
(8.9°C)
1.2°F
(0.7°C)
105th Coolest Coolest since: 2006 1907
17th Warmest Warmest since: 2014 2019
Ties: 1955
Oct 2010–Sep 2015
60-Month
49.3°F
(9.6°C)
48.1°F
(8.9°C)
1.2°F
(0.7°C)
105th Coolest Coolest since: 2007 1908
16th Warmest Warmest since: 2014 2002
Ties: 1933

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/