Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, April 1941

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1941
1-Month
57.0°F
(13.9°C)
52.8°F
(11.6°C)
4.2°F
(2.3°C)
115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2010
Mar–Apr 1941
2-Month
46.8°F
(8.2°C)
47.2°F
(8.4°C)
-0.4°F
(-0.2°C)
54th Coolest
Coolest since:
1926
75th Warmest
Warmest since:
2012
Ties: 1915, 1917, 1933, 1939, 1949, 1966, 2008
Feb–Apr 1941
3-Month
40.6°F
(4.8°C)
41.9°F
(5.5°C)
-1.3°F
(-0.7°C)
38th Coolest
Coolest since:
1978
91st Warmest
Warmest since:
2012
Ties: 1989
Jan–Apr 1941
4-Month
38.2°F
(3.4°C)
38.4°F
(3.6°C)
-0.2°F
(-0.2°C)
58th Coolest
Coolest since:
1978
71st Warmest
Warmest since:
2012
Ties: 1948, 1959
Dec 1940–Apr 1941
5-Month
37.9°F
(3.3°C)
37.0°F
(2.8°C)
0.9°F
(0.5°C)
74th Coolest
Coolest since:
1978
54th Warmest
Warmest since:
2012
Ties: 1985
Nov 1940–Apr 1941
6-Month
38.3°F
(3.5°C)
37.9°F
(3.3°C)
0.4°F
(0.2°C)
67th Coolest
Coolest since:
1978
61st Warmest
Warmest since:
2012
Ties: 2009
Oct 1940–Apr 1941
7-Month
41.4°F
(5.2°C)
40.5°F
(4.7°C)
0.9°F
(0.5°C)
84th Coolest
Coolest since:
1978
44th Warmest
Warmest since:
2012
Ties: 1898
Sep 1940–Apr 1941
8-Month
44.5°F
(6.9°C)
43.9°F
(6.6°C)
0.6°F
(0.3°C)
82nd Coolest
Coolest since:
1918
46th Warmest
Warmest since:
2017
Ties: 1928, 1945, 1950, 1981, 1985, 2019
Aug 1940–Apr 1941
9-Month
47.9°F
(8.8°C)
47.2°F
(8.4°C)
0.7°F
(0.4°C)
80th Coolest
Coolest since:
1918
48th Warmest
Warmest since:
2017
Ties: 1907, 1923, 1927, 1945, 1985, 1989, 2019
Jul 1940–Apr 1941
10-Month
50.8°F
(10.4°C)
50.2°F
(10.1°C)
0.6°F
(0.3°C)
77th Coolest
Coolest since:
1918
51st Warmest
Warmest since:
2012
Ties: 1945, 2013
Jun 1940–Apr 1941
11-Month
52.8°F
(11.6°C)
52.1°F
(11.2°C)
0.7°F
(0.4°C)
79th Coolest
Coolest since:
1904, 1918
49th Warmest
Warmest since:
2012
Ties: 1898, 1909, 1923, 1938, 1990
May 1940–Apr 1941
12-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1918
56th Warmest
Warmest since:
2012
Ties: 1901, 1903, 1966, 1990
Nov 1939–Apr 1941
18-Month
47.3°F
(8.5°C)
48.0°F
(8.9°C)
-0.7°F
(-0.4°C)
32nd Coolest
Coolest since:
1905, 1979
95th Warmest
Warmest since:
2017
May 1939–Apr 1941
24-Month
52.9°F
(11.6°C)
53.0°F
(11.7°C)
-0.1°F
(-0.1°C)
45th Coolest
Coolest since:
1978
82nd Warmest
Warmest since:
2017
Ties: 1907, 1947, 1948, 1981, 1985
May 1938–Apr 1941
36-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
73rd Coolest
Coolest since:
1979
53rd Warmest
Warmest since:
2018
Ties: 1916, 1936, 1945, 1947, 1973
May 1937–Apr 1941
48-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
76th Coolest
Coolest since:
1980
49th Warmest
Warmest since:
2019
Ties: 1925, 1936, 1943, 1950, 1999, 2015
May 1936–Apr 1941
60-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1981
37th Warmest
Warmest since:
2020
Ties: 1924, 1933, 1937, 1938, 1939, 1946, 1955, 1976, 1995, 2015, 2018

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