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 2020. For more information, please see Climatological Rankings.


Allentown, Pennsylvania

Average Temperature Rankings, December 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2015
1-Month
45.8°F
(7.7°C)
33.0°F
(0.6°C)
12.8°F
(7.1°C)
98th Coolest Coolest since: 2014 1989
1st Warmest Warmest to Date 2015
Nov–Dec 2015
2-Month
47.0°F
(8.3°C)
38.3°F
(3.5°C)
8.7°F
(4.8°C)
96th Coolest Coolest since: 2014 1976, 1989
1st Warmest Warmest to Date 2015
Oct–Dec 2015
3-Month
49.1°F
(9.5°C)
43.3°F
(6.3°C)
5.8°F
(3.2°C)
95th Coolest Coolest since: 2014 1976
1st Warmest Warmest to Date 2015
Sep–Dec 2015
4-Month
54.2°F
(12.3°C)
48.6°F
(9.2°C)
5.6°F
(3.1°C)
95th Coolest Coolest since: 2014 1976
1st Warmest Warmest to Date 2015
Aug–Dec 2015
5-Month
58.0°F
(14.4°C)
53.4°F
(11.9°C)
4.6°F
(2.5°C)
95th Coolest Coolest since: 2014 1976
1st Warmest Warmest to Date 2015
Jul–Dec 2015
6-Month
60.9°F
(16.1°C)
56.9°F
(13.8°C)
4.0°F
(2.3°C)
95th Coolest Coolest since: 2014 1976
1st Warmest Warmest to Date 2015
Jun–Dec 2015
7-Month
62.3°F
(16.8°C)
58.7°F
(14.8°C)
3.6°F
(2.0°C)
95th Coolest Coolest since: 2014 1976
1st Warmest Warmest to Date 2015
May–Dec 2015
8-Month
62.9°F
(17.2°C)
59.0°F
(15.0°C)
3.9°F
(2.2°C)
95th Coolest Coolest since: 2014 1924
1st Warmest Warmest to Date 2015
Apr–Dec 2015
9-Month
61.6°F
(16.4°C)
58.0°F
(14.4°C)
3.6°F
(2.0°C)
95th Coolest Coolest since: 2014 1924
1st Warmest Warmest to Date 2015
Mar–Dec 2015
10-Month
58.9°F
(14.9°C)
56.3°F
(13.5°C)
2.6°F
(1.4°C)
95th Coolest Coolest since: 2014 1940
1st Warmest Warmest since: 2012 2012, 2015
Ties: 2012
Feb–Dec 2015
11-Month
55.3°F
(12.9°C)
54.0°F
(12.2°C)
1.3°F
(0.7°C)
84th Coolest Coolest since: 2014 1924
12th Warmest Warmest since: 2012 2012
Jan–Dec 2015
12-Month
52.9°F
(11.6°C)
51.9°F
(11.1°C)
1.0°F
(0.5°C)
79th Coolest Coolest since: 2014 1940
15th Warmest Warmest since: 2012 2012
Jul 2014–Dec 2015
18-Month
54.4°F
(12.4°C)
53.5°F
(11.9°C)
0.9°F
(0.5°C)
78th Coolest Coolest since: 2014 1940
14th Warmest Warmest since: 2012 2012
Ties: 2010
Jan 2014–Dec 2015
24-Month
51.9°F
(11.1°C)
51.8°F
(11.0°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 2014 1940
21st Warmest Warmest since: 2013 2020
Ties: 1992
Jan 2013–Dec 2015
36-Month
52.0°F
(11.1°C)
51.8°F
(11.0°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1997 1935
25th Warmest Warmest since: 2014 2020
Jan 2012–Dec 2015
48-Month
52.7°F
(11.5°C)
51.7°F
(10.9°C)
1.0°F
(0.6°C)
73rd Coolest Coolest since: 2011 1943
11th Warmest Warmest since: 2014 2020
Jan 2011–Dec 2015
60-Month
52.9°F
(11.6°C)
51.7°F
(10.9°C)
1.2°F
(0.7°C)
72nd Coolest Coolest since: 2011 1943, 1944
9th Warmest Warmest since: 2014 2020
Ties: 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/