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 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1922-2019)
Warmest/Coolest
Since
Record
April 1978
1-Month
48.9°F
(9.4°C)
50.6°F
(10.3°C)
-1.7°F
(-0.9°C)
43rd Coolest Coolest since: 1975 1943
55th Warmest Warmest since: 1977 2017
Ties: 1948
Mar–Apr 1978
2-Month
42.0°F
(5.6°C)
45.2°F
(7.3°C)
-3.2°F
(-1.7°C)
25th Coolest Coolest since: 1975 1940
73rd Warmest Warmest since: 1977 2012
Feb–Apr 1978
3-Month
34.9°F
(1.6°C)
40.6°F
(4.8°C)
-5.7°F
(-3.2°C)
4th Coolest Coolest since: 1940 1934
94th Warmest Warmest since: 1977 2012
Ties: 1940
Jan–Apr 1978
4-Month
32.0°F
(0.0°C)
37.5°F
(3.1°C)
-5.5°F
(-3.1°C)
3rd Coolest Coolest since: 1940 1940
93rd Warmest Warmest since: 1977 1998, 2012
Dec 1977–Apr 1978
5-Month
31.3°F
(-0.4°C)
36.6°F
(2.6°C)
-5.3°F
(-3.0°C)
1st Coolest Coolest since: 1970 1934, 1970, 1978
95th Warmest Warmest since: 1977 2012
Ties: 1934, 1970
Nov 1977–Apr 1978
6-Month
33.2°F
(0.7°C)
37.7°F
(3.2°C)
-4.5°F
(-2.5°C)
4th Coolest Coolest since: 1970 1934
90th Warmest Warmest since: 1977 2012
Ties: 1963
Oct 1977–Apr 1978
7-Month
35.9°F
(2.2°C)
40.0°F
(4.4°C)
-4.1°F
(-2.2°C)
5th Coolest Coolest since: 1977 1934
88th Warmest Warmest since: 1977 2012
Ties: 1977
Sep 1977–Apr 1978
8-Month
39.5°F
(4.2°C)
43.0°F
(6.1°C)
-3.5°F
(-1.9°C)
7th Coolest Coolest since: 1977 1934
86th Warmest Warmest since: 1976 2012
Ties: 1982
Aug 1977–Apr 1978
9-Month
43.1°F
(6.2°C)
46.3°F
(7.9°C)
-3.2°F
(-1.7°C)
8th Coolest Coolest since: 1977 1934
85th Warmest Warmest since: 1976 2012
Jul 1977–Apr 1978
10-Month
46.2°F
(7.9°C)
49.1°F
(9.5°C)
-2.9°F
(-1.6°C)
10th Coolest Coolest since: 1977 1926, 1934
83rd Warmest Warmest since: 1976 2012
Ties: 1943, 1944
Jun 1977–Apr 1978
11-Month
48.1°F
(8.9°C)
50.9°F
(10.5°C)
-2.8°F
(-1.6°C)
8th Coolest Coolest since: 1977 1934
85th Warmest Warmest since: 1976 2012
Ties: 1961, 1982
May 1977–Apr 1978
12-Month
49.3°F
(9.6°C)
51.8°F
(11.0°C)
-2.5°F
(-1.4°C)
13th Coolest Coolest since: 1977 1926
80th Warmest Warmest since: 1976 2012
Ties: 1959
Nov 1976–Apr 1978
18-Month
44.1°F
(6.7°C)
47.0°F
(8.3°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1941 1941
86th Warmest Warmest since: 1977 2017
Ties: 1935
May 1976–Apr 1978
24-Month
48.9°F
(9.4°C)
51.7°F
(10.9°C)
-2.8°F
(-1.5°C)
2nd Coolest Coolest since: 1941 1926
87th Warmest Warmest since: 1977 2017
Ties: 1941
May 1975–Apr 1978
36-Month
50.0°F
(10.0°C)
51.7°F
(10.9°C)
-1.7°F
(-0.9°C)
18th Coolest Coolest since: 1972 1941, 1979
67th Warmest Warmest since: 1977 2018
Ties: 1972
May 1974–Apr 1978
48-Month
50.0°F
(10.0°C)
51.6°F
(10.9°C)
-1.6°F
(-0.9°C)
14th Coolest Coolest since: 1971 1943, 1964, 1970, 1980
68th Warmest Warmest since: 1977 2019
Ties: 1931, 1969
May 1973–Apr 1978
60-Month
50.4°F
(10.2°C)
51.5°F
(10.8°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1973 1944
56th Warmest Warmest since: 1977 2019
Ties: 1949, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/