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, April 1971

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1971
1-Month
47.5°F
(8.6°C)
50.7°F
(10.4°C)
-3.2°F
(-1.8°C)
25th Coolest Coolest since: 1966 1943
74th Warmest Warmest since: 1970 2017
Mar–Apr 1971
2-Month
41.5°F
(5.3°C)
45.3°F
(7.4°C)
-3.8°F
(-2.1°C)
18th Coolest Coolest since: 1970 1940
81st Warmest Warmest since: 1969 2012
Ties: 1965
Feb–Apr 1971
3-Month
37.6°F
(3.1°C)
40.7°F
(4.8°C)
-3.1°F
(-1.7°C)
22nd Coolest Coolest since: 1970 1934
77th Warmest Warmest since: 1969 2012
Ties: 2007
Jan–Apr 1971
4-Month
33.7°F
(0.9°C)
37.7°F
(3.2°C)
-4.0°F
(-2.3°C)
11th Coolest Coolest since: 1970 1940
86th Warmest Warmest since: 1969 1998
Dec 1970–Apr 1971
5-Month
33.0°F
(0.6°C)
36.7°F
(2.6°C)
-3.7°F
(-2.0°C)
12th Coolest Coolest since: 1970 1934, 1970
85th Warmest Warmest since: 1969 2012
Ties: 2014
Nov 1970–Apr 1971
6-Month
34.8°F
(1.6°C)
37.8°F
(3.2°C)
-3.0°F
(-1.6°C)
17th Coolest Coolest since: 1970 1934
78th Warmest Warmest since: 1969 2012
Ties: 2015
Oct 1970–Apr 1971
7-Month
37.8°F
(3.2°C)
40.1°F
(4.5°C)
-2.3°F
(-1.3°C)
21st Coolest Coolest since: 1970 1934
73rd Warmest Warmest since: 1969 2012
Ties: 1925, 1965, 1967, 2003, 2015
Sep 1970–Apr 1971
8-Month
41.4°F
(5.2°C)
43.1°F
(6.2°C)
-1.7°F
(-1.0°C)
28th Coolest Coolest since: 1970 1934
66th Warmest Warmest since: 1969 2012
Ties: 2015
Aug 1970–Apr 1971
9-Month
44.9°F
(7.2°C)
46.4°F
(8.0°C)
-1.5°F
(-0.8°C)
34th Coolest Coolest since: 1970 1934
60th Warmest Warmest since: 1969 2012
Ties: 2001
Jul 1970–Apr 1971
10-Month
47.8°F
(8.8°C)
49.3°F
(9.6°C)
-1.5°F
(-0.8°C)
31st Coolest Coolest since: 1970 1926, 1934
63rd Warmest Warmest since: 1969 2012
Ties: 1946, 1975
Jun 1970–Apr 1971
11-Month
49.5°F
(9.7°C)
51.0°F
(10.6°C)
-1.5°F
(-0.9°C)
25th Coolest Coolest since: 1970 1934
69th Warmest Warmest since: 1969 2012
Ties: 1964, 1975
May 1970–Apr 1971
12-Month
50.5°F
(10.3°C)
51.9°F
(11.1°C)
-1.4°F
(-0.8°C)
27th Coolest Coolest since: 1970 1926
67th Warmest Warmest since: 1969 2012
Ties: 1947, 2014
Nov 1969–Apr 1971
18-Month
44.6°F
(7.0°C)
47.1°F
(8.4°C)
-2.5°F
(-1.4°C)
5th Coolest Coolest since: 1941 1941
85th Warmest Warmest since: 1970 2017
Ties: 1979
May 1969–Apr 1971
24-Month
49.8°F
(9.9°C)
51.9°F
(11.1°C)
-2.1°F
(-1.2°C)
8th Coolest Coolest since: 1964 1926
82nd Warmest Warmest since: 1970 2017
Ties: 1934, 1979
May 1968–Apr 1971
36-Month
50.2°F
(10.1°C)
51.8°F
(11.0°C)
-1.6°F
(-0.9°C)
13th Coolest Coolest since: 1970 1941, 1979
73rd Warmest Warmest since: 1969 2018
Ties: 1940, 1945, 1964, 1972
May 1967–Apr 1971
48-Month
49.9°F
(9.9°C)
51.7°F
(10.9°C)
-1.8°F
(-1.0°C)
2nd Coolest Coolest since: 1964 1980
81st Warmest Warmest since: 1970 2019, 2020
Ties: 1941, 1943, 1964
May 1966–Apr 1971
60-Month
50.1°F
(10.1°C)
51.8°F
(11.0°C)
-1.7°F
(-0.9°C)
4th Coolest Coolest since: 1970 1944
76th Warmest Warmest since: 1970 2020
Ties: 1970, 1972, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on March 1, 2021 from https://www.ncdc.noaa.gov/cag/