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


Allentown, Pennsylvania

Average Temperature Rankings, December 2020

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2020
1-Month
33.8°F
(1.0°C)
33.1°F
(0.6°C)
0.7°F
(0.4°C)
63rd Coolest Coolest since: 2017 1989
36th Warmest Warmest since: 2019 2015
Nov–Dec 2020
2-Month
40.2°F
(4.6°C)
38.3°F
(3.5°C)
1.9°F
(1.1°C)
83rd Coolest Coolest since: 2019 1989
14th Warmest Warmest since: 2015 2015
Ties: 1975
Oct–Dec 2020
3-Month
44.9°F
(7.2°C)
43.3°F
(6.3°C)
1.6°F
(0.9°C)
80th Coolest Coolest since: 2019 1976
16th Warmest Warmest since: 2017 2015
Ties: 1946, 1999, 2017
Sep–Dec 2020
4-Month
49.9°F
(9.9°C)
48.7°F
(9.3°C)
1.2°F
(0.6°C)
74th Coolest Coolest since: 2014 1976
22nd Warmest Warmest since: 2019 2015
Ties: 1973, 2014
Aug–Dec 2020
5-Month
54.8°F
(12.7°C)
53.4°F
(11.9°C)
1.4°F
(0.8°C)
82nd Coolest Coolest since: 2017 1976
14th Warmest Warmest since: 2019 2015
Ties: 1999, 2003
Jul–Dec 2020
6-Month
58.6°F
(14.8°C)
56.9°F
(13.8°C)
1.7°F
(1.0°C)
86th Coolest Coolest since: 2017 1976
10th Warmest Warmest since: 2019 2015
Jun–Dec 2020
7-Month
60.4°F
(15.8°C)
58.8°F
(14.9°C)
1.6°F
(0.9°C)
86th Coolest Coolest since: 2017 1976
10th Warmest Warmest since: 2019 2015
Ties: 1994
May–Dec 2020
8-Month
60.3°F
(15.7°C)
59.0°F
(15.0°C)
1.3°F
(0.7°C)
83rd Coolest Coolest since: 2017 1924
13th Warmest Warmest since: 2019 2015
Ties: 2005
Apr–Dec 2020
9-Month
59.2°F
(15.1°C)
58.1°F
(14.5°C)
1.1°F
(0.6°C)
80th Coolest Coolest since: 2014 1924
16th Warmest Warmest since: 2019 2015
Ties: 2001
Mar–Dec 2020
10-Month
58.0°F
(14.4°C)
56.3°F
(13.5°C)
1.7°F
(0.9°C)
88th Coolest Coolest since: 2018 1940
8th Warmest Warmest since: 2019 2012, 2015
Ties: 2006, 2018
Feb–Dec 2020
11-Month
56.2°F
(13.4°C)
54.0°F
(12.2°C)
2.2°F
(1.2°C)
90th Coolest Coolest since: 2018 1924
6th Warmest Warmest since: 2019 2012
Ties: 2018
Jan–Dec 2020
12-Month
54.5°F
(12.5°C)
51.9°F
(11.1°C)
2.6°F
(1.4°C)
91st Coolest Coolest since: 2019 1940
3rd Warmest Warmest since: 2012 1998, 2012
Jul 2019–Dec 2020
18-Month
56.2°F
(13.4°C)
53.6°F
(12.0°C)
2.6°F
(1.4°C)
89th Coolest Coolest since: 2019 1940
3rd Warmest Warmest since: 2016 2012, 2016
Jan 2019–Dec 2020
24-Month
54.4°F
(12.4°C)
51.8°F
(11.0°C)
2.6°F
(1.4°C)
89th Coolest Coolest since: 2019 1940
1st Warmest Warmest to Date 2020
Jan 2018–Dec 2020
36-Month
54.2°F
(12.3°C)
51.8°F
(11.0°C)
2.4°F
(1.3°C)
86th Coolest Coolest since: 2019 1935
1st Warmest Warmest to Date 2020
Jan 2017–Dec 2020
48-Month
54.2°F
(12.3°C)
51.8°F
(11.0°C)
2.4°F
(1.3°C)
83rd Coolest Coolest since: 2019 1943
1st Warmest Warmest to Date 2020
Jan 2016–Dec 2020
60-Month
54.2°F
(12.3°C)
51.8°F
(11.0°C)
2.4°F
(1.3°C)
80th Coolest Coolest since: 2019 1943, 1944
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on February 26, 2021 from https://www.ncdc.noaa.gov/cag/