Climate at a Glance

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


Philadelphia, Pennsylvania

Average Temperature Rankings, April 2011

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 2011
1-Month
56.7°F
(13.7°C)
54.2°F
(12.3°C)
2.5°F
(1.4°C)
61st Coolest Coolest since: 2009 1975
12th Warmest Warmest since: 2010 2017
Ties: 2008
Mar–Apr 2011
2-Month
50.3°F
(10.2°C)
48.9°F
(9.4°C)
1.4°F
(0.8°C)
53rd Coolest Coolest since: 2009 1984
19th Warmest Warmest since: 2010 1977, 2012
Ties: 1979
Feb–Apr 2011
3-Month
45.9°F
(7.7°C)
44.5°F
(6.9°C)
1.4°F
(0.8°C)
53rd Coolest Coolest since: 2009 1978
19th Warmest Warmest since: 2010 2012
Ties: 1957
Jan–Apr 2011
4-Month
41.7°F
(5.4°C)
41.6°F
(5.3°C)
0.1°F
(0.1°C)
43rd Coolest Coolest since: 2009 1978
29th Warmest Warmest since: 2010 2012
Ties: 2013
Dec 2010–Apr 2011
5-Month
39.9°F
(4.4°C)
40.9°F
(4.9°C)
-1.0°F
(-0.5°C)
28th Coolest Coolest since: 2004 1978
43rd Warmest Warmest since: 2010 2012
Nov 2010–Apr 2011
6-Month
41.2°F
(5.1°C)
41.9°F
(5.5°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 2003 1978
44th Warmest Warmest since: 2010 2002
Ties: 1986
Oct 2010–Apr 2011
7-Month
43.8°F
(6.6°C)
44.2°F
(6.8°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 2004 1978
39th Warmest Warmest since: 2010 2002
Ties: 1986, 1992
Sep 2010–Apr 2011
8-Month
47.4°F
(8.6°C)
47.3°F
(8.5°C)
0.1°F
(0.1°C)
40th Coolest Coolest since: 2009 1978
31st Warmest Warmest since: 2010 2016
Ties: 1951, 1975, 1990
Aug 2010–Apr 2011
9-Month
50.9°F
(10.5°C)
50.6°F
(10.3°C)
0.3°F
(0.2°C)
43rd Coolest Coolest since: 2009 1978
28th Warmest Warmest since: 2010 2016
Jul 2010–Apr 2011
10-Month
53.9°F
(12.2°C)
53.3°F
(11.8°C)
0.6°F
(0.4°C)
47th Coolest Coolest since: 2010 1963, 1970, 1977, 1978
24th Warmest Warmest since: 2008 2016
Ties: 2018
Jun 2010–Apr 2011
11-Month
56.1°F
(13.4°C)
55.1°F
(12.8°C)
1.0°F
(0.6°C)
54th Coolest Coolest since: 2010 1978
17th Warmest Warmest since: 2008 2016
Ties: 1960, 2013
May 2010–Apr 2011
12-Month
57.1°F
(13.9°C)
55.9°F
(13.3°C)
1.2°F
(0.6°C)
61st Coolest Coolest since: 2010 1978
10th Warmest Warmest since: 2008 2016
Ties: 1960, 1999, 2013
Nov 2009–Apr 2011
18-Month
52.4°F
(11.3°C)
51.2°F
(10.7°C)
1.2°F
(0.6°C)
55th Coolest Coolest since: 2010 1978
14th Warmest Warmest since: 2008 2017
Ties: 1992, 2006
May 2009–Apr 2011
24-Month
56.6°F
(13.7°C)
55.8°F
(13.2°C)
0.8°F
(0.5°C)
51st Coolest Coolest since: 2010 1978
18th Warmest Warmest since: 2009 2017
Ties: 1976, 1992, 2002
May 2008–Apr 2011
36-Month
56.4°F
(13.6°C)
55.8°F
(13.2°C)
0.6°F
(0.4°C)
49th Coolest Coolest since: 2006 1979
18th Warmest Warmest since: 2010 2018
Ties: 2006
May 2007–Apr 2011
48-Month
56.7°F
(13.7°C)
55.7°F
(13.2°C)
1.0°F
(0.5°C)
54th Coolest Coolest since: 2010 1964, 1970, 1980
11th Warmest Warmest since: 2009 2019
May 2006–Apr 2011
60-Month
56.7°F
(13.7°C)
55.7°F
(13.2°C)
1.0°F
(0.5°C)
53rd Coolest Coolest since: 2008 1965, 1970, 1981, 1982
10th Warmest Warmest since: 2010 2012, 2019
Ties: 2008, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/