Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 2001

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 2001
1-Month 		65.9°F
(18.8°C)		 67.4°F
(19.7°C)		 -1.5°F
(-0.9°C)		 37th Coolest
Coolest since:
 1918
92nd Warmest
Warmest since:
 1925
Ties: 1969
Aug–Sep 2001
2-Month 		70.7°F
(21.5°C)		 70.8°F
(21.6°C)		 -0.1°F
(-0.1°C)		 61st Coolest
Coolest since:
 1967
68th Warmest
Warmest since:
 1936
Ties: 1932, 1945, 1986
Jul–Sep 2001
3-Month 		72.4°F
(22.4°C)		 72.6°F
(22.6°C)		 -0.2°F
(-0.2°C)		 56th Coolest
Coolest since:
 1967
73rd Warmest
Warmest since:
 1936
Ties: 1912, 1968, 1972, 2020
Jun–Sep 2001
4-Month 		72.0°F
(22.2°C)		 72.6°F
(22.6°C)		 -0.6°F
(-0.4°C)		 44th Coolest
Coolest since:
 1967
85th Warmest
Warmest since:
 1936
Ties: 1966, 1981, 2013
May–Sep 2001
5-Month 		70.7°F
(21.5°C)		 70.7°F
(21.5°C)		 0.0°F
(0.0°C)		 62nd Coolest
Coolest since:
 1924
67th Warmest
Warmest since:
 1936
Ties: 1978, 1993
Apr–Sep 2001
6-Month 		68.9°F
(20.5°C)		 67.7°F
(19.8°C)		 1.2°F
(0.7°C)		 93rd Coolest
Coolest since:
 1907
36th Warmest
Warmest since:
 2010
Ties: 1980
Mar–Sep 2001
7-Month 		64.5°F
(18.1°C)		 64.0°F
(17.8°C)		 0.5°F
(0.3°C)		 80th Coolest
Coolest since:
 1924
49th Warmest
Warmest since:
 2012
Ties: 1931, 1948, 1999, 2015
Feb–Sep 2001
8-Month 		60.8°F
(16.0°C)		 59.9°F
(15.5°C)		 0.9°F
(0.5°C)		 92nd Coolest
Coolest since:
 1904, 1924
37th Warmest
Warmest since:
 2012
Ties: 1990, 2019, 2022
Jan–Sep 2001
9-Month 		57.0°F
(13.9°C)		 56.4°F
(13.6°C)		 0.6°F
(0.3°C)		 77th Coolest
Coolest since:
 1979
52nd Warmest
Warmest since:
 2012
Ties: 1896
Dec 2000–Sep 2001
10-Month 		53.3°F
(11.8°C)		 53.9°F
(12.2°C)		 -0.6°F
(-0.4°C)		 38th Coolest
Coolest since:
 1904
90th Warmest
Warmest since:
 2012
Ties: 1966, 1997
Nov 2000–Sep 2001
11-Month 		52.1°F
(11.2°C)		 52.8°F
(11.6°C)		 -0.7°F
(-0.4°C)		 33rd Coolest
Coolest since:
 1904
95th Warmest
Warmest since:
 2012
Ties: 1929, 1971, 2003
Oct 2000–Sep 2001
12-Month 		52.7°F
(11.5°C)		 53.1°F
(11.7°C)		 -0.4°F
(-0.2°C)		 44th Coolest
Coolest since:
 1904
84th Warmest
Warmest since:
 2012
Ties: 1906, 1937, 1965, 1993
Apr 2000–Sep 2001
18-Month 		57.6°F
(14.2°C)		 58.0°F
(14.4°C)		 -0.4°F
(-0.2°C)		 41st Coolest
Coolest since:
 1918
87th Warmest
Warmest since:
 2012
Ties: 1916, 1946
Oct 1999–Sep 2001
24-Month 		53.8°F
(12.1°C)		 53.1°F
(11.7°C)		 0.7°F
(0.4°C)		 93rd Coolest
Coolest since:
 1979
34th Warmest
Warmest since:
 2017
Ties: 1931, 1943, 1986, 1998, 2020
Oct 1998–Sep 2001
36-Month 		54.2°F
(12.3°C)		 53.0°F
(11.7°C)		 1.2°F
(0.6°C)		 104th Coolest
Coolest since:
 1979
22nd Warmest
Warmest since:
 2018
Ties: 1935, 1999
Oct 1997–Sep 2001
48-Month 		54.5°F
(12.5°C)		 53.0°F
(11.7°C)		 1.5°F
(0.8°C)		 113th Coolest
Coolest since:
 1980
12th Warmest
Warmest since:
 2019
Ties: 1933
Oct 1996–Sep 2001
60-Month 		54.1°F
(12.3°C)		 53.0°F
(11.7°C)		 1.1°F
(0.6°C)		 105th Coolest
Coolest since:
 1982
19th Warmest
Warmest since:
 2020
Ties: 1933, 1991, 2005

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