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 1977

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1977
1-Month
51.5°F
(10.8°C)
50.7°F
(10.4°C)
0.8°F
(0.4°C)
72nd Coolest Coolest since: 1975 1943
27th Warmest Warmest since: 1976 2017
Ties: 1952, 1980, 2001, 2015
Mar–Apr 1977
2-Month
47.8°F
(8.8°C)
45.4°F
(7.4°C)
2.4°F
(1.4°C)
92nd Coolest Coolest since: 1976 1940
7th Warmest Warmest since: 1945 2012
Ties: 1985, 2000, 2019
Feb–Apr 1977
3-Month
41.5°F
(5.3°C)
40.7°F
(4.8°C)
0.8°F
(0.5°C)
79th Coolest Coolest since: 1975 1934
20th Warmest Warmest since: 1976 2012
Ties: 2011
Jan–Apr 1977
4-Month
35.4°F
(1.9°C)
37.7°F
(3.2°C)
-2.3°F
(-1.3°C)
31st Coolest Coolest since: 1972 1940
66th Warmest Warmest since: 1976 1998
Ties: 1958
Dec 1976–Apr 1977
5-Month
33.5°F
(0.8°C)
36.8°F
(2.7°C)
-3.3°F
(-1.9°C)
15th Coolest Coolest since: 1971 1934, 1970
82nd Warmest Warmest since: 1976 2012
Ties: 1964
Nov 1976–Apr 1977
6-Month
34.0°F
(1.1°C)
37.8°F
(3.2°C)
-3.8°F
(-2.1°C)
9th Coolest Coolest since: 1970 1934
86th Warmest Warmest since: 1976 2012
Oct 1976–Apr 1977
7-Month
36.2°F
(2.3°C)
40.1°F
(4.5°C)
-3.9°F
(-2.2°C)
5th Coolest Coolest since: 1970 1934
89th Warmest Warmest since: 1976 2012
Sep 1976–Apr 1977
8-Month
39.5°F
(4.2°C)
43.2°F
(6.2°C)
-3.7°F
(-2.0°C)
6th Coolest Coolest since: 1970 1934
88th Warmest Warmest since: 1976 2012
Aug 1976–Apr 1977
9-Month
42.9°F
(6.1°C)
46.4°F
(8.0°C)
-3.5°F
(-1.9°C)
5th Coolest Coolest since: 1970 1934
89th Warmest Warmest since: 1976 2012
Jul 1976–Apr 1977
10-Month
45.7°F
(7.6°C)
49.2°F
(9.6°C)
-3.5°F
(-2.0°C)
4th Coolest Coolest since: 1970 1926, 1934
90th Warmest Warmest since: 1976 2012
Ties: 1970
Jun 1976–Apr 1977
11-Month
48.1°F
(8.9°C)
51.1°F
(10.6°C)
-3.0°F
(-1.7°C)
5th Coolest Coolest since: 1970 1934
89th Warmest Warmest since: 1976 2012
Ties: 1940
May 1976–Apr 1977
12-Month
48.9°F
(9.4°C)
51.9°F
(11.1°C)
-3.0°F
(-1.7°C)
3rd Coolest Coolest since: 1934 1926
91st Warmest Warmest since: 1976 2012
Nov 1975–Apr 1977
18-Month
45.5°F
(7.5°C)
47.1°F
(8.4°C)
-1.6°F
(-0.9°C)
22nd Coolest Coolest since: 1971 1941
68th Warmest Warmest since: 1976 2017
May 1975–Apr 1977
24-Month
50.6°F
(10.3°C)
51.8°F
(11.0°C)
-1.2°F
(-0.7°C)
29th Coolest Coolest since: 1971 1926
61st Warmest Warmest since: 1976 2017
Ties: 1943, 1967, 1983
May 1974–Apr 1977
36-Month
50.5°F
(10.3°C)
51.8°F
(11.0°C)
-1.3°F
(-0.7°C)
24th Coolest Coolest since: 1972 1941, 1979
62nd Warmest Warmest since: 1976 2018
Ties: 1931, 1967
May 1973–Apr 1977
48-Month
51.0°F
(10.6°C)
51.8°F
(11.0°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1973 1980
50th Warmest Warmest since: 1976 2019, 2020
Ties: 1950, 1951
May 1972–Apr 1977
60-Month
51.0°F
(10.6°C)
51.8°F
(11.0°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1975 1944
47th Warmest Warmest since: 1976 2020
Ties: 1952, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on February 27, 2021 from https://www.ncdc.noaa.gov/cag/