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 August 2021. For more information, please see Climatological Rankings.


Allentown, Pennsylvania

Average Temperature Rankings, September 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2019
1-Month
68.9°F
(20.5°C)
65.6°F
(18.7°C)
3.3°F
(1.8°C)
90th Coolest Coolest since: 2017 1935
9th Warmest Warmest since: 2018 1961
Aug–Sep 2019
2-Month
71.9°F
(22.2°C)
69.4°F
(20.8°C)
2.5°F
(1.4°C)
91st Coolest Coolest since: 2017 1940
8th Warmest Warmest since: 2018 1980
Jul–Sep 2019
3-Month
73.9°F
(23.3°C)
71.3°F
(21.8°C)
2.6°F
(1.5°C)
93rd Coolest Coolest since: 2017 1927
6th Warmest Warmest since: 2018 1980
Jun–Sep 2019
4-Month
73.1°F
(22.8°C)
71.2°F
(21.8°C)
1.9°F
(1.0°C)
91st Coolest Coolest since: 2017 1927
8th Warmest Warmest since: 2018 2005
Ties: 2002
May–Sep 2019
5-Month
71.4°F
(21.9°C)
69.3°F
(20.7°C)
2.1°F
(1.2°C)
92nd Coolest Coolest since: 2017 1927
7th Warmest Warmest since: 2018 2018
Ties: 1980
Apr–Sep 2019
6-Month
68.8°F
(20.4°C)
66.3°F
(19.1°C)
2.5°F
(1.3°C)
97th Coolest Coolest since: 2018 1927
2nd Warmest Warmest since: 2010 2010
Mar–Sep 2019
7-Month
64.6°F
(18.1°C)
62.6°F
(17.0°C)
2.0°F
(1.1°C)
94th Coolest Coolest since: 2018 1940
5th Warmest Warmest since: 2016 2010
Ties: 2020
Feb–Sep 2019
8-Month
60.8°F
(16.0°C)
58.8°F
(14.9°C)
2.0°F
(1.1°C)
93rd Coolest Coolest since: 2018 1940
6th Warmest Warmest since: 2016 2012
Ties: 1991
Jan–Sep 2019
9-Month
57.5°F
(14.2°C)
55.7°F
(13.2°C)
1.8°F
(1.0°C)
89th Coolest Coolest since: 2018 1940
8th Warmest Warmest since: 2017 2012
Dec 2018–Sep 2019
10-Month
55.4°F
(13.0°C)
53.4°F
(11.9°C)
2.0°F
(1.1°C)
90th Coolest Coolest since: 2018 1940
7th Warmest Warmest since: 2017 2012
Ties: 1991, 2010
Nov 2018–Sep 2019
11-Month
54.1°F
(12.3°C)
52.6°F
(11.4°C)
1.5°F
(0.9°C)
86th Coolest Coolest since: 2018 1940
9th Warmest Warmest since: 2017 2012
Oct 2018–Sep 2019
12-Month
54.3°F
(12.4°C)
52.7°F
(11.5°C)
1.6°F
(0.9°C)
85th Coolest Coolest since: 2018 1940
9th Warmest Warmest since: 2017 2012
Apr 2018–Sep 2019
18-Month
58.9°F
(14.9°C)
57.3°F
(14.1°C)
1.6°F
(0.8°C)
89th Coolest Coolest since: 2018 1926
5th Warmest Warmest since: 2017 2012
Ties: 2006
Oct 2017–Sep 2019
24-Month
54.1°F
(12.3°C)
52.7°F
(11.5°C)
1.4°F
(0.8°C)
82nd Coolest Coolest since: 2015 1935
8th Warmest Warmest since: 2018 2017
Oct 2016–Sep 2019
36-Month
54.4°F
(12.4°C)
52.7°F
(11.5°C)
1.7°F
(0.9°C)
82nd Coolest Coolest since: 2017 1979
4th Warmest Warmest since: 2018 2018
Ties: 2017
Oct 2015–Sep 2019
48-Month
54.8°F
(12.7°C)
52.7°F
(11.5°C)
2.1°F
(1.2°C)
82nd Coolest Coolest since: 2018 1941, 1943, 1964
1st Warmest Warmest to Date 2019
Oct 2014–Sep 2019
60-Month
54.3°F
(12.4°C)
52.6°F
(11.4°C)
1.7°F
(1.0°C)
78th Coolest Coolest since: 2018 1944, 1965, 1967, 1971
2nd Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 17, 2021 from https://www.ncdc.noaa.gov/cag/