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


Allentown, Pennsylvania

Average Temperature Rankings, May 2011

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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1922-2019)
Warmest/Coolest
Since
Record
May 2011
1-Month
64.6°F
(18.1°C)
60.6°F
(15.9°C)
4.0°F
(2.2°C)
90th Coolest Coolest since: 2010 1967
8th Warmest Warmest since: 2004 2015
Apr–May 2011
2-Month
58.9°F
(14.9°C)
55.6°F
(13.1°C)
3.3°F
(1.8°C)
90th Coolest Coolest since: 2009 1924
8th Warmest Warmest since: 2010 2004, 2019
Mar–May 2011
3-Month
52.6°F
(11.4°C)
50.4°F
(10.2°C)
2.2°F
(1.2°C)
90th Coolest Coolest since: 2009 1940
8th Warmest Warmest since: 2010 2012
Feb–May 2011
4-Month
47.3°F
(8.5°C)
45.6°F
(7.6°C)
1.7°F
(0.9°C)
86th Coolest Coolest since: 2009 1934
12th Warmest Warmest since: 2010 2012
Ties: 2000
Jan–May 2011
5-Month
42.7°F
(5.9°C)
42.2°F
(5.7°C)
0.5°F
(0.2°C)
77th Coolest Coolest since: 2009 1940
19th Warmest Warmest since: 2010 2012
Ties: 1932, 1985
Dec 2010–May 2011
6-Month
40.5°F
(4.7°C)
40.7°F
(4.8°C)
-0.2°F
(-0.1°C)
62nd Coolest Coolest since: 2005 1940, 1961
34th Warmest Warmest since: 2010 2012
Ties: 1952
Nov 2010–May 2011
7-Month
40.8°F
(4.9°C)
41.1°F
(5.1°C)
-0.3°F
(-0.2°C)
63rd Coolest Coolest since: 2005 1934, 1940
31st Warmest Warmest since: 2010 2012
Ties: 1975
Oct 2010–May 2011
8-Month
42.4°F
(5.8°C)
42.5°F
(5.8°C)
-0.1°F
(0.0°C)
64th Coolest Coolest since: 2009 1934
29th Warmest Warmest since: 2010 2012
Sep 2010–May 2011
9-Month
45.2°F
(7.3°C)
45.0°F
(7.2°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 2009 1934
26th Warmest Warmest since: 2010 2012
Ties: 1976
Aug 2010–May 2011
10-Month
48.1°F
(8.9°C)
47.8°F
(8.8°C)
0.3°F
(0.1°C)
71st Coolest Coolest since: 2009 1926, 1934, 1963
22nd Warmest Warmest since: 2010 2012
Jul 2010–May 2011
11-Month
50.7°F
(10.4°C)
50.1°F
(10.1°C)
0.6°F
(0.3°C)
72nd Coolest Coolest since: 2009 1926
21st Warmest Warmest since: 2010 2012
Jun 2010–May 2011
12-Month
52.6°F
(11.4°C)
51.8°F
(11.0°C)
0.8°F
(0.4°C)
73rd Coolest Coolest since: 2009 1934, 1963
20th Warmest Warmest since: 2010 2012
Dec 2009–May 2011
18-Month
49.3°F
(9.6°C)
48.1°F
(8.9°C)
1.2°F
(0.7°C)
80th Coolest Coolest since: 2010 1941
11th Warmest Warmest since: 2008 2017
Ties: 2008
Jun 2009–May 2011
24-Month
52.6°F
(11.4°C)
51.7°F
(10.9°C)
0.9°F
(0.5°C)
77th Coolest Coolest since: 2010 1926
12th Warmest Warmest since: 2008 2017
Ties: 1992
Jun 2008–May 2011
36-Month
52.4°F
(11.3°C)
51.7°F
(10.9°C)
0.7°F
(0.4°C)
71st Coolest Coolest since: 2005 1979
14th Warmest Warmest since: 2010 2018
Ties: 1999, 2002
Jun 2007–May 2011
48-Month
52.6°F
(11.4°C)
51.7°F
(10.9°C)
0.9°F
(0.5°C)
71st Coolest Coolest since: 2010 1943, 1966, 1980
11th Warmest Warmest since: 2010 2019
Ties: 2000, 2010
Jun 2006–May 2011
60-Month
52.6°F
(11.4°C)
51.6°F
(10.9°C)
1.0°F
(0.5°C)
65th Coolest Coolest since: 2007 1944, 1967
14th Warmest Warmest since: 2010 2019
Ties: 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/