Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1941

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 1941
1-Month 		70.1°F
(21.2°C)		 67.4°F
(19.7°C)		 2.7°F
(1.5°C)		 100th Coolest
Coolest since:
 1918
29th Warmest
Warmest since:
 1925
Ties: 1971
Aug–Sep 1941
2-Month 		73.1°F
(22.8°C)		 70.8°F
(21.6°C)		 2.3°F
(1.2°C)		 106th Coolest
Coolest since:
 1967
23rd Warmest
Warmest since:
 1936
Ties: 1913
Jul–Sep 1941
3-Month 		74.4°F
(23.6°C)		 72.6°F
(22.6°C)		 1.8°F
(1.0°C)		 107th Coolest
Coolest since:
 1967
22nd Warmest
Warmest since:
 1936
Ties: 1998, 2012
Jun–Sep 1941
4-Month 		74.3°F
(23.5°C)		 72.6°F
(22.6°C)		 1.7°F
(0.9°C)		 108th Coolest
Coolest since:
 1967
21st Warmest
Warmest since:
 1936
Ties: 1930
May–Sep 1941
5-Month 		72.7°F
(22.6°C)		 70.7°F
(21.5°C)		 2.0°F
(1.1°C)		 110th Coolest
Coolest since:
 1924
19th Warmest
Warmest since:
 1936
Apr–Sep 1941
6-Month 		70.1°F
(21.2°C)		 67.7°F
(19.8°C)		 2.4°F
(1.4°C)		 121st Coolest
Coolest since:
 1907
8th Warmest
Warmest since:
 2010
Mar–Sep 1941
7-Month 		65.3°F
(18.5°C)		 64.0°F
(17.8°C)		 1.3°F
(0.7°C)		 101st Coolest
Coolest since:
 1924
28th Warmest
Warmest since:
 2012
Ties: 1914, 1930
Feb–Sep 1941
8-Month 		60.7°F
(15.9°C)		 59.9°F
(15.5°C)		 0.8°F
(0.4°C)		 88th Coolest
Coolest since:
 1904, 1924
41st Warmest
Warmest since:
 2012
Ties: 1932, 1939, 1957, 1964, 1983
Jan–Sep 1941
9-Month 		57.4°F
(14.1°C)		 56.4°F
(13.6°C)		 1.0°F
(0.5°C)		 92nd Coolest
Coolest since:
 1979
37th Warmest
Warmest since:
 2012
Ties: 1964, 2011
Dec 1940–Sep 1941
10-Month 		55.3°F
(12.9°C)		 53.9°F
(12.2°C)		 1.4°F
(0.7°C)		 100th Coolest
Coolest since:
 1904
28th Warmest
Warmest since:
 2012
Ties: 1931, 1952
Nov 1940–Sep 1941
11-Month 		53.9°F
(12.2°C)		 52.8°F
(11.6°C)		 1.1°F
(0.6°C)		 92nd Coolest
Coolest since:
 1904
36th Warmest
Warmest since:
 2012
Ties: 1986
Oct 1940–Sep 1941
12-Month 		54.4°F
(12.4°C)		 53.0°F
(11.7°C)		 1.4°F
(0.7°C)		 101st Coolest
Coolest since:
 1904
27th Warmest
Warmest since:
 2012
Ties: 1922
Apr 1940–Sep 1941
18-Month 		58.6°F
(14.8°C)		 57.9°F
(14.4°C)		 0.7°F
(0.4°C)		 87th Coolest
Coolest since:
 1918
41st Warmest
Warmest since:
 2012
Ties: 1901, 1957
Oct 1939–Sep 1941
24-Month 		53.1°F
(11.7°C)		 53.1°F
(11.7°C)		 0.0°F
(0.0°C)		 55th Coolest
Coolest since:
 1979
72nd Warmest
Warmest since:
 2017
Ties: 1915, 1926, 1940, 1945, 1984, 1990
Oct 1938–Sep 1941
36-Month 		53.6°F
(12.0°C)		 53.1°F
(11.7°C)		 0.5°F
(0.3°C)		 84th Coolest
Coolest since:
 1979
42nd Warmest
Warmest since:
 2018
Ties: 1974, 2003, 2010
Oct 1937–Sep 1941
48-Month 		53.7°F
(12.1°C)		 53.1°F
(11.7°C)		 0.6°F
(0.4°C)		 86th Coolest
Coolest since:
 1980
39th Warmest
Warmest since:
 2019
Ties: 1942, 1990
Oct 1936–Sep 1941
60-Month 		53.5°F
(11.9°C)		 53.1°F
(11.7°C)		 0.4°F
(0.2°C)		 74th Coolest
Coolest since:
 1982
50th Warmest
Warmest since:
 2020
Ties: 1922, 1938, 1944, 1976, 2015

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