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 September 2019. 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
(1922-2019)
Warmest/Coolest
Since
Record
April 1971
1-Month
47.4°F
(8.6°C)
50.6°F
(10.3°C)
-3.2°F
(-1.7°C)
25th Coolest Coolest since: 1966 1943
73rd Warmest Warmest since: 1970 2017
Mar–Apr 1971
2-Month
41.4°F
(5.2°C)
45.2°F
(7.3°C)
-3.8°F
(-2.1°C)
20th Coolest Coolest since: 1970 1940
78th Warmest Warmest since: 1969 2012
Feb–Apr 1971
3-Month
37.5°F
(3.1°C)
40.6°F
(4.8°C)
-3.1°F
(-1.7°C)
26th Coolest Coolest since: 1970 1934
72nd Warmest Warmest since: 1969 2012
Ties: 1964
Jan–Apr 1971
4-Month
33.5°F
(0.8°C)
37.5°F
(3.1°C)
-4.0°F
(-2.3°C)
11th Coolest Coolest since: 1970 1940
85th Warmest Warmest since: 1969 1998, 2012
Ties: 1963
Dec 1970–Apr 1971
5-Month
32.9°F
(0.5°C)
36.6°F
(2.6°C)
-3.7°F
(-2.1°C)
12th Coolest Coolest since: 1970 1934, 1970, 1978
84th Warmest Warmest since: 1969 2012
Nov 1970–Apr 1971
6-Month
34.7°F
(1.5°C)
37.8°F
(3.2°C)
-3.1°F
(-1.7°C)
17th Coolest Coolest since: 1970 1934
77th Warmest Warmest since: 1969 2012
Oct 1970–Apr 1971
7-Month
37.6°F
(3.1°C)
39.9°F
(4.4°C)
-2.3°F
(-1.3°C)
23rd Coolest Coolest since: 1970 1934
70th Warmest Warmest since: 1969 2012
Ties: 1925, 1945, 1996
Sep 1970–Apr 1971
8-Month
41.3°F
(5.2°C)
43.0°F
(6.1°C)
-1.7°F
(-0.9°C)
31st Coolest Coolest since: 1970 1934
62nd Warmest Warmest since: 1969 2012
Ties: 1993
Aug 1970–Apr 1971
9-Month
44.8°F
(7.1°C)
46.3°F
(7.9°C)
-1.5°F
(-0.8°C)
35th Coolest Coolest since: 1970 1934
58th Warmest Warmest since: 1969 2012
Ties: 1931, 1946, 1947, 1975
Jul 1970–Apr 1971
10-Month
47.6°F
(8.7°C)
49.1°F
(9.5°C)
-1.5°F
(-0.8°C)
32nd Coolest Coolest since: 1970 1926, 1934
61st Warmest Warmest since: 1969 2012
Ties: 1931, 1945, 1947, 1975
Jun 1970–Apr 1971
11-Month
49.4°F
(9.7°C)
50.9°F
(10.5°C)
-1.5°F
(-0.8°C)
29th Coolest Coolest since: 1970 1934
64th Warmest Warmest since: 1969 2012
Ties: 1988, 1994, 2001
May 1970–Apr 1971
12-Month
50.3°F
(10.2°C)
51.7°F
(10.9°C)
-1.4°F
(-0.7°C)
30th Coolest Coolest since: 1970 1926
63rd Warmest Warmest since: 1969 2012
Ties: 1957, 1966, 1988
Nov 1969–Apr 1971
18-Month
44.5°F
(6.9°C)
47.0°F
(8.3°C)
-2.5°F
(-1.4°C)
10th Coolest Coolest since: 1968 1941
79th Warmest Warmest since: 1970 2017
Ties: 1940, 1982
May 1969–Apr 1971
24-Month
49.6°F
(9.8°C)
51.7°F
(10.9°C)
-2.1°F
(-1.1°C)
10th Coolest Coolest since: 1968 1926
79th Warmest Warmest since: 1970 2017
Ties: 1934
May 1968–Apr 1971
36-Month
49.9°F
(9.9°C)
51.6°F
(10.9°C)
-1.7°F
(-1.0°C)
13th Coolest Coolest since: 1970 1941, 1979
72nd Warmest Warmest since: 1969 2018
Ties: 1940, 1945, 1969, 1980
May 1967–Apr 1971
48-Month
49.7°F
(9.8°C)
51.7°F
(10.9°C)
-2.0°F
(-1.1°C)
5th Coolest Coolest since: 1970 1943, 1964, 1970, 1980
77th Warmest Warmest since: 1969 2019
Ties: 1941, 1942, 1966
May 1966–Apr 1971
60-Month
49.8°F
(9.9°C)
51.6°F
(10.9°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest since: 1970 1944
75th Warmest Warmest since: 1970 2019
Ties: 1967, 1968, 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/