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


Allentown, Pennsylvania

Average Temperature Rankings, April 1940

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1940
1-Month
43.9°F
(6.6°C)
50.7°F
(10.4°C)
-6.8°F
(-3.8°C)
2nd Coolest Coolest to Date 1943
97th Warmest Warmest since: 1939 2017
Mar–Apr 1940
2-Month
37.7°F
(3.2°C)
45.3°F
(7.4°C)
-7.6°F
(-4.2°C)
1st Coolest Coolest to Date 1940
98th Warmest Warmest since: 1939 2012
Feb–Apr 1940
3-Month
35.1°F
(1.7°C)
40.8°F
(4.9°C)
-5.7°F
(-3.2°C)
4th Coolest Coolest since: 1934 1934
95th Warmest Warmest since: 1939 2012
Ties: 1947, 2015
Jan–Apr 1940
4-Month
31.6°F
(-0.2°C)
37.7°F
(3.2°C)
-6.1°F
(-3.4°C)
1st Coolest Coolest to Date 1940
96th Warmest Warmest since: 1939 1998, 2012
Dec 1939–Apr 1940
5-Month
31.6°F
(-0.2°C)
36.7°F
(2.6°C)
-5.1°F
(-2.8°C)
3rd Coolest Coolest since: 1934 1934, 1970
94th Warmest Warmest since: 1939 2012
Nov 1939–Apr 1940
6-Month
32.8°F
(0.4°C)
37.9°F
(3.3°C)
-5.1°F
(-2.9°C)
2nd Coolest Coolest since: 1934 1934
93rd Warmest Warmest since: 1939 2012
Oct 1939–Apr 1940
7-Month
35.4°F
(1.9°C)
40.0°F
(4.4°C)
-4.6°F
(-2.5°C)
3rd Coolest Coolest since: 1934 1934
91st Warmest Warmest since: 1939 2012
Sep 1939–Apr 1940
8-Month
39.1°F
(3.9°C)
43.2°F
(6.2°C)
-4.1°F
(-2.3°C)
3rd Coolest Coolest since: 1934 1934
91st Warmest Warmest since: 1939 2012
Ties: 1926, 1963
Aug 1939–Apr 1940
9-Month
42.9°F
(6.1°C)
46.4°F
(8.0°C)
-3.5°F
(-1.9°C)
6th Coolest Coolest since: 1934 1934
88th Warmest Warmest since: 1939 2012
Jul 1939–Apr 1940
10-Month
45.8°F
(7.7°C)
49.2°F
(9.6°C)
-3.4°F
(-1.9°C)
6th Coolest Coolest since: 1934 1926, 1934
88th Warmest Warmest since: 1939 2012
Jun 1939–Apr 1940
11-Month
48.0°F
(8.9°C)
51.1°F
(10.6°C)
-3.1°F
(-1.7°C)
6th Coolest Coolest since: 1934 1934
88th Warmest Warmest since: 1939 2012
May 1939–Apr 1940
12-Month
49.2°F
(9.6°C)
51.9°F
(11.1°C)
-2.7°F
(-1.5°C)
10th Coolest Coolest since: 1934 1926
84th Warmest Warmest since: 1939 2012
Ties: 1928
Nov 1938–Apr 1940
18-Month
44.6°F
(7.0°C)
47.1°F
(8.4°C)
-2.5°F
(-1.4°C)
11th Coolest Coolest since: 1935 1941
79th Warmest Warmest since: 1939 2017
May 1938–Apr 1940
24-Month
49.6°F
(9.8°C)
51.8°F
(11.0°C)
-2.2°F
(-1.2°C)
6th Coolest Coolest since: 1935 1926
84th Warmest Warmest since: 1939 2017
Ties: 1934, 1944, 1971, 1979
May 1937–Apr 1940
36-Month
50.1°F
(10.1°C)
51.8°F
(11.0°C)
-1.7°F
(-0.9°C)
17th Coolest Coolest since: 1935 1979
69th Warmest Warmest since: 1939 2018
Ties: 1969
May 1936–Apr 1940
48-Month
50.3°F
(10.2°C)
51.7°F
(10.9°C)
-1.4°F
(-0.7°C)
21st Coolest Coolest since: 1931 1980
62nd Warmest Warmest since: 1935 2019, 2020
Ties: 1967, 1981, 1982
May 1935–Apr 1940
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1944
-- -- 2020
Ties: 1936, 1937, 1938, 1939, 1960, 1961, 1962, 1963, 1964

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/