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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, April 1940

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1940
1-Month
53.9°F
(12.2°C)
55.4°F
(13.0°C)
-1.5°F
(-0.8°C)
36th Coolest Coolest since: 1939 1907
90th Warmest Warmest since: 1938 1896
Ties: 1923
Mar–Apr 1940
2-Month
48.4°F
(9.1°C)
50.0°F
(10.0°C)
-1.6°F
(-0.9°C)
35th Coolest Coolest since: 1937 1960
91st Warmest Warmest since: 1939 2012
Ties: 1944, 1971, 2014
Feb–Apr 1940
3-Month
43.4°F
(6.3°C)
45.0°F
(7.2°C)
-1.6°F
(-0.9°C)
36th Coolest Coolest since: 1937 1978
90th Warmest Warmest since: 1939 2012
Ties: 1941, 1950, 1968
Jan–Apr 1940
4-Month
36.8°F
(2.7°C)
41.6°F
(5.3°C)
-4.8°F
(-2.6°C)
4th Coolest Coolest since: 1912 1978
122nd Warmest Warmest since: 1939 2012
Dec 1939–Apr 1940
5-Month
36.8°F
(2.7°C)
40.2°F
(4.6°C)
-3.4°F
(-1.9°C)
10th Coolest Coolest since: 1936 1978
115th Warmest Warmest since: 1939 2012
Nov 1939–Apr 1940
6-Month
37.7°F
(3.2°C)
41.0°F
(5.0°C)
-3.3°F
(-1.8°C)
9th Coolest Coolest since: 1936 1978
116th Warmest Warmest since: 1939 2012
Ties: 1979
Oct 1939–Apr 1940
7-Month
40.9°F
(4.9°C)
43.3°F
(6.3°C)
-2.4°F
(-1.4°C)
12th Coolest Coolest since: 1936 1978
113th Warmest Warmest since: 1939 2012, 2017
Ties: 1926, 1984
Sep 1939–Apr 1940
8-Month
45.2°F
(7.3°C)
46.6°F
(8.1°C)
-1.4°F
(-0.8°C)
23rd Coolest Coolest since: 1936 1918, 1977
102nd Warmest Warmest since: 1939 2017
Ties: 1969
Aug 1939–Apr 1940
9-Month
48.6°F
(9.2°C)
49.9°F
(9.9°C)
-1.3°F
(-0.7°C)
22nd Coolest Coolest since: 1936 1977
103rd Warmest Warmest since: 1939 2017
Ties: 1960, 1984
Jul 1939–Apr 1940
10-Month
51.5°F
(10.8°C)
52.6°F
(11.4°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1936 1977
102nd Warmest Warmest since: 1939 2017
Ties: 1969
Jun 1939–Apr 1940
11-Month
53.6°F
(12.0°C)
54.6°F
(12.6°C)
-1.0°F
(-0.6°C)
25th Coolest Coolest since: 1936 1977
100th Warmest Warmest since: 1939 2017
Ties: 1969, 1984
May 1939–Apr 1940
12-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest since: 1936 1977
100th Warmest Warmest since: 1939 2017
Ties: 1926, 1959, 1960, 1961
Nov 1938–Apr 1940
18-Month
50.6°F
(10.3°C)
50.6°F
(10.3°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1937 1979
77th Warmest Warmest since: 1939 2017
Ties: 1928, 1937, 1948, 1949, 1966, 1975, 1981, 1998, 2010
May 1938–Apr 1940
24-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1937 1978
51st Warmest Warmest since: 1939 2017
Ties: 1897, 1928, 1936, 1949, 1991
May 1937–Apr 1940
36-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1938 1979
41st Warmest Warmest since: 1939 2018
Ties: 1946, 1976, 1988, 2010
May 1936–Apr 1940
48-Month
56.2°F
(13.4°C)
55.4°F
(13.0°C)
0.8°F
(0.4°C)
94th Coolest Coolest since: 1939 1980
28th Warmest Warmest since: 1938 2019
Ties: 1925, 1938, 1942, 1992
May 1935–Apr 1940
60-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1931 1981
49th Warmest Warmest since: 1939 1935
Ties: 1917, 1927, 1949, 1990, 1993, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/