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


Allentown, Pennsylvania

Average Temperature Rankings, April 2021

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 2021
1-Month
52.4°F
(11.3°C)
50.6°F
(10.3°C)
1.8°F
(1.0°C)
86th Coolest Coolest since: 2020 1943
14th Warmest Warmest since: 2019 2017
Ties: 1955, 1969
Mar–Apr 2021
2-Month
47.9°F
(8.8°C)
45.2°F
(7.3°C)
2.7°F
(1.5°C)
93rd Coolest Coolest since: 2019 1940
7th Warmest Warmest since: 2020 2012
Feb–Apr 2021
3-Month
41.9°F
(5.5°C)
40.6°F
(4.8°C)
1.3°F
(0.7°C)
83rd Coolest Coolest since: 2018 1934
17th Warmest Warmest since: 2020 2012
Ties: 2008
Jan–Apr 2021
4-Month
39.5°F
(4.2°C)
37.6°F
(3.1°C)
1.9°F
(1.1°C)
87th Coolest Coolest since: 2018 1940
11th Warmest Warmest since: 2020 1998, 2012
Ties: 2008
Dec 2020–Apr 2021
5-Month
38.5°F
(3.6°C)
36.6°F
(2.6°C)
1.9°F
(1.0°C)
88th Coolest Coolest since: 2018 1934
10th Warmest Warmest since: 2020 2012
Nov 2020–Apr 2021
6-Month
40.0°F
(4.4°C)
37.8°F
(3.2°C)
2.2°F
(1.2°C)
88th Coolest Coolest since: 2019 1934
8th Warmest Warmest since: 2020 2012
Oct 2020–Apr 2021
7-Month
42.2°F
(5.7°C)
40.0°F
(4.4°C)
2.2°F
(1.3°C)
86th Coolest Coolest since: 2019 1934
9th Warmest Warmest since: 2020 2012
Sep 2020–Apr 2021
8-Month
45.1°F
(7.3°C)
43.1°F
(6.2°C)
2.0°F
(1.1°C)
84th Coolest Coolest since: 2018 1934
11th Warmest Warmest since: 2020 2012
Aug 2020–Apr 2021
9-Month
48.4°F
(9.1°C)
46.3°F
(7.9°C)
2.1°F
(1.2°C)
87th Coolest Coolest since: 2018 1934
8th Warmest Warmest since: 2020 2012
Ties: 2008
Jul 2020–Apr 2021
10-Month
51.4°F
(10.8°C)
49.1°F
(9.5°C)
2.3°F
(1.3°C)
88th Coolest Coolest since: 2018 1926, 1934
7th Warmest Warmest since: 2020 2012
Ties: 2002
Jun 2020–Apr 2021
11-Month
53.2°F
(11.8°C)
51.0°F
(10.6°C)
2.2°F
(1.2°C)
88th Coolest Coolest since: 2018 1934
7th Warmest Warmest since: 2020 2012
May 2020–Apr 2021
12-Month
53.7°F
(12.1°C)
51.7°F
(10.9°C)
2.0°F
(1.2°C)
87th Coolest Coolest since: 2018 1926
8th Warmest Warmest since: 2020 2012
Nov 2019–Apr 2021
18-Month
49.5°F
(9.7°C)
47.1°F
(8.4°C)
2.4°F
(1.3°C)
87th Coolest Coolest since: 2019 1941
4th Warmest Warmest since: 2020 2017
May 2019–Apr 2021
24-Month
54.4°F
(12.4°C)
51.7°F
(10.9°C)
2.7°F
(1.5°C)
87th Coolest Coolest since: 2019 1926
4th Warmest Warmest since: 2020 2017
May 2018–Apr 2021
36-Month
54.5°F
(12.5°C)
51.7°F
(10.9°C)
2.8°F
(1.6°C)
86th Coolest Coolest since: 2020 1941
1st Warmest Warmest to Date 2021
May 2017–Apr 2021
48-Month
54.0°F
(12.2°C)
51.7°F
(10.9°C)
2.3°F
(1.3°C)
81st Coolest Coolest since: 2018 1941, 1943, 1980
3rd Warmest Warmest since: 2020 2019
May 2016–Apr 2021
60-Month
54.2°F
(12.3°C)
51.6°F
(10.9°C)
2.6°F
(1.4°C)
79th Coolest Coolest since: 2019 1944
2nd Warmest Warmest since: 2020 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published June 2021, retrieved on June 15, 2021 from https://www.ncdc.noaa.gov/cag/