Climate at a Glance

Divisional 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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, April 1940

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1940
1-Month
50.8°F
(10.4°C)
52.8°F
(11.6°C)
-2.0°F
(-1.2°C)
27th Coolest Coolest since: 1939 1907
100th Warmest Warmest since: 1938 2010
Ties: 1923, 1980
Mar–Apr 1940
2-Month
45.0°F
(7.2°C)
47.2°F
(8.4°C)
-2.2°F
(-1.2°C)
30th Coolest Coolest since: 1937 1926
97th Warmest Warmest since: 1939 2012
Ties: 1923
Feb–Apr 1940
3-Month
40.3°F
(4.6°C)
41.9°F
(5.5°C)
-1.6°F
(-0.9°C)
36th Coolest Coolest since: 1937 1978
91st Warmest Warmest since: 1939 2012
Ties: 1924
Jan–Apr 1940
4-Month
33.9°F
(1.1°C)
38.4°F
(3.6°C)
-4.5°F
(-2.5°C)
6th Coolest Coolest since: 1912 1978
121st Warmest Warmest since: 1939 2012
Ties: 2014
Dec 1939–Apr 1940
5-Month
34.1°F
(1.2°C)
37.1°F
(2.8°C)
-3.0°F
(-1.6°C)
14th Coolest Coolest since: 1936 1978
112th Warmest Warmest since: 1939 2012
Nov 1939–Apr 1940
6-Month
35.2°F
(1.8°C)
37.9°F
(3.3°C)
-2.7°F
(-1.5°C)
16th Coolest Coolest since: 1936 1978
110th Warmest Warmest since: 1939 2012
Ties: 1984
Oct 1939–Apr 1940
7-Month
38.4°F
(3.6°C)
40.5°F
(4.7°C)
-2.1°F
(-1.1°C)
18th Coolest Coolest since: 1936 1978
108th Warmest Warmest since: 1939 2012
Ties: 1960
Sep 1939–Apr 1940
8-Month
42.7°F
(5.9°C)
43.9°F
(6.6°C)
-1.2°F
(-0.7°C)
26th Coolest Coolest since: 1936 1918
100th Warmest Warmest since: 1939 2017
Ties: 1969
Aug 1939–Apr 1940
9-Month
46.0°F
(7.8°C)
47.2°F
(8.4°C)
-1.2°F
(-0.6°C)
23rd Coolest Coolest since: 1936 1918
103rd Warmest Warmest since: 1939 2017
Jul 1939–Apr 1940
10-Month
49.0°F
(9.4°C)
50.1°F
(10.1°C)
-1.1°F
(-0.7°C)
22nd Coolest Coolest since: 1936 1918
104th Warmest Warmest since: 1939 2012
Ties: 1993
Jun 1939–Apr 1940
11-Month
51.3°F
(10.7°C)
52.2°F
(11.2°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1936 1904, 1918
99th Warmest Warmest since: 1939 2012
Ties: 1897, 1930, 1960
May 1939–Apr 1940
12-Month
52.4°F
(11.3°C)
53.0°F
(11.7°C)
-0.6°F
(-0.4°C)
32nd Coolest Coolest since: 1936 1918
94th Warmest Warmest since: 1939 2012
Ties: 1924, 1928
Nov 1938–Apr 1940
18-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1937 1905, 1979
69th Warmest Warmest since: 1939 2017
Ties: 1898, 1910, 1966, 1981, 1993, 2009, 2010
May 1938–Apr 1940
24-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1937 1978
53rd Warmest Warmest since: 1939 2017
Ties: 1986
May 1937–Apr 1940
36-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1938 1979
48th Warmest Warmest since: 1939 2018
Ties: 1946, 2011
May 1936–Apr 1940
48-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1939 1980
31st Warmest Warmest since: 1935 2019
Ties: 1942, 1988, 1993, 2004, 2011
May 1935–Apr 1940
60-Month
53.1°F
(11.7°C)
53.0°F
(11.7°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1931 1981
67th Warmest Warmest since: 1939 2020
Ties: 1922, 1926, 1974

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 26, 2021 from https://www.ncdc.noaa.gov/cag/