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


Allentown, Pennsylvania

Average Temperature Rankings, April 1949

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Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1949
1-Month
50.7°F
(10.4°C)
51.5°F
(10.8°C)
-0.8°F
(-0.4°C)
51st Coolest Coolest since: 1948 1943
49th Warmest Warmest since: 1945 2017
Ties: 1951
Mar–Apr 1949
2-Month
45.7°F
(7.6°C)
46.2°F
(7.9°C)
-0.5°F
(-0.3°C)
59th Coolest Coolest since: 1948 1940
41st Warmest Warmest since: 1946 2012
Ties: 1953, 2003
Feb–Apr 1949
3-Month
42.1°F
(5.6°C)
41.6°F
(5.3°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1948 1934
27th Warmest Warmest since: 1945 2012
Ties: 1997
Jan–Apr 1949
4-Month
40.5°F
(4.7°C)
38.6°F
(3.7°C)
1.9°F
(1.0°C)
87th Coolest Coolest since: 1948 1940
11th Warmest Warmest to Date 1998, 2012
Ties: 1991
Dec 1948–Apr 1949
5-Month
38.8°F
(3.8°C)
37.7°F
(3.2°C)
1.1°F
(0.6°C)
76th Coolest Coolest since: 1948 1934
22nd Warmest Warmest since: 1932 2012
Nov 1948–Apr 1949
6-Month
40.3°F
(4.6°C)
38.8°F
(3.8°C)
1.5°F
(0.8°C)
84th Coolest Coolest since: 1948 1934
12th Warmest Warmest since: 1932 2012
Ties: 1983, 2000
Oct 1948–Apr 1949
7-Month
42.0°F
(5.6°C)
40.9°F
(4.9°C)
1.1°F
(0.7°C)
75th Coolest Coolest since: 1948 1934
20th Warmest Warmest since: 1932 2012
Ties: 1954, 2000
Sep 1948–Apr 1949
8-Month
45.0°F
(7.2°C)
44.0°F
(6.7°C)
1.0°F
(0.5°C)
75th Coolest Coolest since: 1948 1934
20th Warmest Warmest since: 1932 2012
Ties: 1954, 1995
Aug 1948–Apr 1949
9-Month
48.1°F
(8.9°C)
47.3°F
(8.5°C)
0.8°F
(0.4°C)
76th Coolest Coolest since: 1948 1934
19th Warmest Warmest since: 1932 2012
Ties: 1954
Jul 1948–Apr 1949
10-Month
50.8°F
(10.4°C)
50.1°F
(10.1°C)
0.7°F
(0.3°C)
75th Coolest Coolest since: 1948 1934
20th Warmest Warmest since: 1932 2012
Jun 1948–Apr 1949
11-Month
52.4°F
(11.3°C)
51.9°F
(11.1°C)
0.5°F
(0.2°C)
72nd Coolest Coolest since: 1948 1934
23rd Warmest Warmest since: 1932 2012
May 1948–Apr 1949
12-Month
53.1°F
(11.7°C)
52.8°F
(11.6°C)
0.3°F
(0.1°C)
71st Coolest Coolest since: 1948 1926
24th Warmest Warmest since: 1932 2012
Ties: 1953, 2010
Nov 1947–Apr 1949
18-Month
47.0°F
(8.3°C)
48.1°F
(8.9°C)
-1.1°F
(-0.6°C)
34th Coolest Coolest since: 1948 1941
57th Warmest Warmest since: 1942 2017
Ties: 1929, 1930, 1939, 1972, 1983
May 1947–Apr 1949
24-Month
52.0°F
(11.1°C)
52.8°F
(11.6°C)
-0.8°F
(-0.5°C)
39th Coolest Coolest since: 1948 1926
52nd Warmest Warmest since: 1938 2017
Ties: 1952, 1956, 1988
May 1946–Apr 1949
36-Month
51.8°F
(11.0°C)
52.7°F
(11.5°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest since: 1948 1941, 1979
59th Warmest Warmest since: 1947 2018, 2021
Ties: 1947, 1984
May 1945–Apr 1949
48-Month
51.7°F
(10.9°C)
52.6°F
(11.4°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 1948 1964
59th Warmest Warmest since: 1945 2019
Ties: 1945, 1973
May 1944–Apr 1949
60-Month
51.8°F
(11.0°C)
52.6°F
(11.4°C)
-0.8°F
(-0.4°C)
22nd Coolest Coolest since: 1948 1944, 1965
59th Warmest Warmest since: 1935 2020
Ties: 1934, 1935, 1973, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/