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 2001

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 2001
1-Month
52.0°F
(11.1°C)
51.5°F
(10.8°C)
0.5°F
(0.3°C)
64th Coolest Coolest since: 2000 1943
36th Warmest Warmest since: 1998 2017
Mar–Apr 2001
2-Month
45.0°F
(7.2°C)
46.2°F
(7.9°C)
-1.2°F
(-0.7°C)
44th Coolest Coolest since: 1999 1940
56th Warmest Warmest since: 2000 2012
Ties: 1999
Feb–Apr 2001
3-Month
40.9°F
(4.9°C)
41.5°F
(5.3°C)
-0.6°F
(-0.4°C)
57th Coolest Coolest since: 1996 1934
43rd Warmest Warmest since: 2000 2012
Ties: 1969, 2013, 2018
Jan–Apr 2001
4-Month
37.8°F
(3.2°C)
38.5°F
(3.6°C)
-0.7°F
(-0.4°C)
52nd Coolest Coolest since: 1996 1940
46th Warmest Warmest since: 2000 1998, 2012
Ties: 1945, 2011, 2018
Dec 2000–Apr 2001
5-Month
35.6°F
(2.0°C)
37.6°F
(3.1°C)
-2.0°F
(-1.1°C)
31st Coolest Coolest since: 1996 1934
67th Warmest Warmest since: 2000 2012
Nov 2000–Apr 2001
6-Month
36.7°F
(2.6°C)
38.8°F
(3.8°C)
-2.1°F
(-1.2°C)
29th Coolest Coolest since: 1996 1934
67th Warmest Warmest since: 2000 2012
Ties: 1965
Oct 2000–Apr 2001
7-Month
39.2°F
(4.0°C)
41.0°F
(5.0°C)
-1.8°F
(-1.0°C)
32nd Coolest Coolest since: 1996 1934
63rd Warmest Warmest since: 2000 2012
Ties: 1984
Sep 2000–Apr 2001
8-Month
42.1°F
(5.6°C)
44.0°F
(6.7°C)
-1.9°F
(-1.1°C)
23rd Coolest Coolest since: 1996 1934
72nd Warmest Warmest since: 2000 2012
Ties: 2015
Aug 2000–Apr 2001
9-Month
45.4°F
(7.4°C)
47.3°F
(8.5°C)
-1.9°F
(-1.1°C)
18th Coolest Coolest since: 1996 1934
77th Warmest Warmest since: 2000 2012
Ties: 1959, 1965, 1979, 1993, 1996, 2015
Jul 2000–Apr 2001
10-Month
48.0°F
(8.9°C)
50.0°F
(10.0°C)
-2.0°F
(-1.1°C)
15th Coolest Coolest since: 1982 1934
80th Warmest Warmest since: 2000 2012
Jun 2000–Apr 2001
11-Month
50.1°F
(10.1°C)
52.0°F
(11.1°C)
-1.9°F
(-1.0°C)
17th Coolest Coolest since: 1993 1934
78th Warmest Warmest since: 2000 2012
Ties: 1948, 1979, 1993
May 2000–Apr 2001
12-Month
51.1°F
(10.6°C)
52.7°F
(11.5°C)
-1.6°F
(-0.9°C)
20th Coolest Coolest since: 1993 1926
75th Warmest Warmest since: 2000 2012
Nov 1999–Apr 2001
18-Month
47.5°F
(8.6°C)
48.0°F
(8.9°C)
-0.5°F
(-0.3°C)
50th Coolest Coolest since: 1997 1941
41st Warmest Warmest since: 2000 2017
Ties: 1938, 1942, 1952, 1973, 1989
May 1999–Apr 2001
24-Month
52.5°F
(11.4°C)
52.7°F
(11.5°C)
-0.2°F
(-0.1°C)
54th Coolest Coolest since: 1997 1926
37th Warmest Warmest since: 2000 2017
Ties: 1996
May 1998–Apr 2001
36-Month
52.9°F
(11.6°C)
52.7°F
(11.5°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1998 1941, 1979
21st Warmest Warmest since: 2000 2018, 2021
Ties: 1954, 1955, 2016
May 1997–Apr 2001
48-Month
53.0°F
(11.7°C)
52.6°F
(11.4°C)
0.4°F
(0.3°C)
64th Coolest Coolest since: 1999 1964
20th Warmest Warmest since: 2000 2019
Ties: 2005
May 1996–Apr 2001
60-Month
52.8°F
(11.6°C)
52.6°F
(11.4°C)
0.2°F
(0.2°C)
61st Coolest Coolest since: 2000 1944, 1965
20th Warmest Warmest since: 2000 2020
Ties: 1999, 2000, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 16, 2021 from https://www.ncdc.noaa.gov/cag/