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 December 2019. For more information, please see Climatological Rankings.


Allentown, Pennsylvania

Average Temperature Rankings, May 1951

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1922-2019)
Warmest/Coolest
Since
Record
May 1951
1-Month
60.7°F
(15.9°C)
60.7°F
(15.9°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1950 1967
42nd Warmest Warmest since: 1944 2015
Ties: 1934, 1972
Apr–May 1951
2-Month
55.1°F
(12.8°C)
55.7°F
(13.2°C)
-0.6°F
(-0.4°C)
58th Coolest Coolest since: 1950 1924
40th Warmest Warmest since: 1944 2004, 2019
Ties: 1953, 1974, 1999, 2008
Mar–May 1951
3-Month
49.6°F
(9.8°C)
50.4°F
(10.2°C)
-0.8°F
(-0.4°C)
52nd Coolest Coolest since: 1950 1940
46th Warmest Warmest since: 1949 2012
Ties: 1988, 1999
Feb–May 1951
4-Month
45.1°F
(7.3°C)
45.7°F
(7.6°C)
-0.6°F
(-0.3°C)
60th Coolest Coolest since: 1950 1934
38th Warmest Warmest since: 1949 2012
Jan–May 1951
5-Month
42.2°F
(5.7°C)
42.2°F
(5.7°C)
0.0°F
(0.0°C)
73rd Coolest Coolest since: 1950 1940
23rd Warmest Warmest since: 1949 2012
Ties: 1952, 2009
Dec 1950–May 1951
6-Month
40.0°F
(4.4°C)
40.7°F
(4.8°C)
-0.7°F
(-0.4°C)
54th Coolest Coolest since: 1950 1940, 1961
42nd Warmest Warmest since: 1949 2012
Ties: 1980
Nov 1950–May 1951
7-Month
40.3°F
(4.6°C)
41.0°F
(5.0°C)
-0.7°F
(-0.4°C)
53rd Coolest Coolest since: 1950 1934, 1940
41st Warmest Warmest since: 1949 2012
Ties: 1938, 1989
Oct 1950–May 1951
8-Month
42.2°F
(5.7°C)
42.6°F
(5.9°C)
-0.4°F
(-0.2°C)
60th Coolest Coolest since: 1950 1934
33rd Warmest Warmest since: 1949 2012
Ties: 1980, 2005, 2009
Sep 1950–May 1951
9-Month
44.2°F
(6.8°C)
45.0°F
(7.2°C)
-0.8°F
(-0.4°C)
50th Coolest Coolest since: 1950 1934
43rd Warmest Warmest since: 1949 2012
Ties: 1952
Aug 1950–May 1951
10-Month
46.9°F
(8.3°C)
47.8°F
(8.8°C)
-0.9°F
(-0.5°C)
49th Coolest Coolest since: 1950 1926, 1934, 1963
44th Warmest Warmest since: 1949 2012
Ties: 1929
Jul 1950–May 1951
11-Month
49.1°F
(9.5°C)
50.1°F
(10.1°C)
-1.0°F
(-0.6°C)
42nd Coolest Coolest since: 1948 1926
51st Warmest Warmest since: 1950 2012
Ties: 1973, 1975
Jun 1950–May 1951
12-Month
50.7°F
(10.4°C)
51.8°F
(11.0°C)
-1.1°F
(-0.6°C)
39th Coolest Coolest since: 1948 1934, 1963
54th Warmest Warmest since: 1950 2012
Ties: 1931, 1952, 1957, 1958, 1984, 1987, 2014
Dec 1949–May 1951
18-Month
46.8°F
(8.2°C)
48.0°F
(8.9°C)
-1.2°F
(-0.7°C)
34th Coolest Coolest since: 1948 1941
57th Warmest Warmest since: 1950 2017
Ties: 1973, 1994, 2015
Jun 1949–May 1951
24-Month
51.1°F
(10.6°C)
51.8°F
(11.0°C)
-0.7°F
(-0.4°C)
52nd Coolest Coolest since: 1949 1926
37th Warmest Warmest since: 1950 2017
Ties: 1976
Jun 1948–May 1951
36-Month
51.4°F
(10.8°C)
51.7°F
(10.9°C)
-0.3°F
(-0.1°C)
52nd Coolest Coolest since: 1950 1979
33rd Warmest Warmest since: 1933 2018
Ties: 1932, 1974, 1997
Jun 1947–May 1951
48-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
34th Coolest Coolest since: 1950 1943, 1966, 1980
48th Warmest Warmest since: 1934 2019
Ties: 1934, 1990, 1996
Jun 1946–May 1951
60-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1950 1944, 1967
48th Warmest Warmest since: 1933 2019
Ties: 1932

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/