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 July 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
50.3°F
(10.2°C)
51.3°F
(10.7°C)
-1.0°F
(-0.5°C)
48th Coolest Coolest since: 1997 1943
52nd Warmest Warmest since: 1998 2017
Mar–Apr 1999
2-Month
44.7°F
(7.1°C)
45.9°F
(7.7°C)
-1.2°F
(-0.6°C)
43rd Coolest Coolest since: 1997 1940
57th Warmest Warmest since: 1998 2012
Ties: 2001
Feb–Apr 1999
3-Month
41.3°F
(5.2°C)
41.3°F
(5.2°C)
0.0°F
(0.0°C)
63rd Coolest Coolest since: 1996 1934
37th Warmest Warmest since: 1998 2012
Ties: 1927, 1987
Jan–Apr 1999
4-Month
38.9°F
(3.8°C)
38.3°F
(3.5°C)
0.6°F
(0.3°C)
74th Coolest Coolest since: 1997 1940
24th Warmest Warmest since: 1998 1998, 2012
Dec 1998–Apr 1999
5-Month
38.9°F
(3.8°C)
37.4°F
(3.0°C)
1.5°F
(0.8°C)
85th Coolest Coolest since: 1997 1934
13th Warmest Warmest since: 1998 2012
Ties: 1973
Nov 1998–Apr 1999
6-Month
39.7°F
(4.3°C)
38.5°F
(3.6°C)
1.2°F
(0.7°C)
77th Coolest Coolest since: 1997 1934
19th Warmest Warmest since: 1998 2012
Ties: 1974
Oct 1998–Apr 1999
7-Month
41.8°F
(5.4°C)
40.7°F
(4.8°C)
1.1°F
(0.6°C)
74th Coolest Coolest since: 1997 1934
21st Warmest Warmest since: 1998 2012
Sep 1998–Apr 1999
8-Month
45.0°F
(7.2°C)
43.8°F
(6.6°C)
1.2°F
(0.6°C)
80th Coolest Coolest since: 1997 1934
15th Warmest Warmest since: 1998 2012
Ties: 1976
Aug 1998–Apr 1999
9-Month
48.2°F
(9.0°C)
47.1°F
(8.4°C)
1.1°F
(0.6°C)
80th Coolest Coolest since: 1997 1934
15th Warmest Warmest since: 1998 2012
Jul 1998–Apr 1999
10-Month
50.8°F
(10.4°C)
49.9°F
(9.9°C)
0.9°F
(0.5°C)
79th Coolest Coolest since: 1997 1926, 1934
16th Warmest Warmest since: 1998 2012
Ties: 2013
Jun 1998–Apr 1999
11-Month
52.5°F
(11.4°C)
51.7°F
(10.9°C)
0.8°F
(0.5°C)
77th Coolest Coolest since: 1997 1934
18th Warmest Warmest since: 1998 2012
Ties: 1954, 1976
May 1998–Apr 1999
12-Month
53.6°F
(12.0°C)
52.5°F
(11.4°C)
1.1°F
(0.6°C)
83rd Coolest Coolest since: 1998 1926
12th Warmest Warmest since: 1991 2012
Ties: 1991, 2000
Nov 1997–Apr 1999
18-Month
49.6°F
(9.8°C)
47.8°F
(8.8°C)
1.8°F
(1.0°C)
85th Coolest Coolest since: 1998 1941
6th Warmest Warmest to Date 2017
May 1997–Apr 1999
24-Month
53.3°F
(11.8°C)
52.5°F
(11.4°C)
0.8°F
(0.4°C)
78th Coolest Coolest since: 1998 1926
13th Warmest Warmest since: 1992 2017
May 1996–Apr 1999
36-Month
52.7°F
(11.5°C)
52.4°F
(11.3°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1998 1941, 1979
20th Warmest Warmest since: 1992 2021
Ties: 1933, 1955, 1974, 2001, 2004
May 1995–Apr 1999
48-Month
52.3°F
(11.3°C)
52.4°F
(11.3°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1998 1943, 1980
34th Warmest Warmest since: 1998 2019, 2020
Ties: 1932, 1933, 1987, 1988, 1994, 1998, 2004
May 1994–Apr 1999
60-Month
52.5°F
(11.4°C)
52.3°F
(11.3°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1998 1944
23rd Warmest Warmest since: 1995 2020
Ties: 1953, 1993, 1995, 2001, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2022, retrieved on August 15, 2022 from https://www.ncei.noaa.gov/cag/