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 2022. For more information, please see Climatological Rankings.


Allentown, Pennsylvania

Average Temperature Rankings, April 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1999
1-Month
48.5°F
(9.2°C)
49.3°F
(9.6°C)
-0.8°F
(-0.4°C)
50th Coolest Coolest since: 1997 1943
51st Warmest Warmest since: 1998 2017
Ties: 1973
Mar–Apr 1999
2-Month
42.9°F
(6.1°C)
43.9°F
(6.6°C)
-1.0°F
(-0.5°C)
46th Coolest Coolest since: 1997 1940
55th Warmest Warmest since: 1998 2012
Ties: 1951, 1952, 1988, 2001
Feb–Apr 1999
3-Month
39.5°F
(4.2°C)
39.3°F
(4.1°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1996 1934
31st Warmest Warmest since: 1998 2012
Ties: 1952, 1981
Jan–Apr 1999
4-Month
37.0°F
(2.8°C)
36.2°F
(2.3°C)
0.8°F
(0.5°C)
77th Coolest Coolest since: 1997 1940
22nd Warmest Warmest since: 1998 2020
Ties: 1954, 1973
Dec 1998–Apr 1999
5-Month
37.0°F
(2.8°C)
35.3°F
(1.8°C)
1.7°F
(1.0°C)
85th Coolest Coolest since: 1997 1970
14th Warmest Warmest since: 1998 2012
Ties: 2008, 2010
Nov 1998–Apr 1999
6-Month
37.9°F
(3.3°C)
36.5°F
(2.5°C)
1.4°F
(0.8°C)
82nd Coolest Coolest since: 1997 1934
15th Warmest Warmest since: 1998 2012
Ties: 1995
Oct 1998–Apr 1999
7-Month
40.0°F
(4.4°C)
38.7°F
(3.7°C)
1.3°F
(0.7°C)
78th Coolest Coolest since: 1997 1934
18th Warmest Warmest since: 1998 2012
Sep 1998–Apr 1999
8-Month
43.1°F
(6.2°C)
41.7°F
(5.4°C)
1.4°F
(0.8°C)
81st Coolest Coolest since: 1997 1934
15th Warmest Warmest since: 1998 2012, 2016
Aug 1998–Apr 1999
9-Month
46.4°F
(8.0°C)
45.1°F
(7.3°C)
1.3°F
(0.7°C)
81st Coolest Coolest since: 1997 1934
15th Warmest Warmest since: 1998 2016, 2017, 2020
Jul 1998–Apr 1999
10-Month
49.0°F
(9.4°C)
47.9°F
(8.8°C)
1.1°F
(0.6°C)
79th Coolest Coolest since: 1997 1926, 1934
17th Warmest Warmest since: 1998 2020
Jun 1998–Apr 1999
11-Month
50.6°F
(10.3°C)
49.6°F
(9.8°C)
1.0°F
(0.5°C)
76th Coolest Coolest since: 1997 1934
20th Warmest Warmest since: 1998 2020
May 1998–Apr 1999
12-Month
51.8°F
(11.0°C)
50.5°F
(10.3°C)
1.3°F
(0.7°C)
82nd Coolest Coolest since: 1998 1926
14th Warmest Warmest since: 1932 2012, 2020
Ties: 2000
Nov 1997–Apr 1999
18-Month
47.8°F
(8.8°C)
45.8°F
(7.7°C)
2.0°F
(1.1°C)
83rd Coolest Coolest since: 1998 1941
9th Warmest Warmest to Date 2017
May 1997–Apr 1999
24-Month
51.5°F
(10.8°C)
50.5°F
(10.3°C)
1.0°F
(0.5°C)
78th Coolest Coolest since: 1998 1926
14th Warmest Warmest to Date 2017
May 1996–Apr 1999
36-Month
50.9°F
(10.5°C)
50.4°F
(10.2°C)
0.5°F
(0.3°C)
69th Coolest Coolest since: 1998 1941
19th Warmest Warmest since: 1992 2021
Ties: 2001, 2004
May 1995–Apr 1999
48-Month
50.5°F
(10.3°C)
50.4°F
(10.2°C)
0.1°F
(0.1°C)
61st Coolest Coolest since: 1998 1943
24th Warmest Warmest since: 1992 2019, 2020
May 1994–Apr 1999
60-Month
50.6°F
(10.3°C)
50.3°F
(10.2°C)
0.3°F
(0.1°C)
59th Coolest Coolest since: 1998 1944
23rd Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 25, 2022 from https://www.ncdc.noaa.gov/cag/