Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1976

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 1976
1-Month 		61.8°F
(16.6°C)		 63.7°F
(17.6°C)		 -1.9°F
(-1.0°C)		 23rd Coolest
Coolest since:
 1918
106th Warmest
Warmest since:
 1897
Ties: 1992
Aug–Sep 1976
2-Month 		65.4°F
(18.6°C)		 67.4°F
(19.7°C)		 -2.0°F
(-1.1°C)		 14th Coolest
Coolest since:
 1902
115th Warmest
Warmest since:
 1947
Jul–Sep 1976
3-Month 		68.0°F
(20.0°C)		 69.3°F
(20.7°C)		 -1.3°F
(-0.7°C)		 18th Coolest
Coolest since:
 1924
111th Warmest
Warmest since:
 1936
Ties: 1928, 1974, 2004
Jun–Sep 1976
4-Month 		68.5°F
(20.3°C)		 69.2°F
(20.7°C)		 -0.7°F
(-0.4°C)		 34th Coolest
Coolest since:
 1915
95th Warmest
Warmest since:
 2005
Ties: 1896, 1942, 1946, 1997
May–Sep 1976
5-Month 		65.9°F
(18.8°C)		 67.1°F
(19.5°C)		 -1.2°F
(-0.7°C)		 22nd Coolest
Coolest since:
 1924
107th Warmest
Warmest since:
 1921, 1988
Ties: 1926, 2009
Apr–Sep 1976
6-Month 		63.4°F
(17.4°C)		 63.9°F
(17.7°C)		 -0.5°F
(-0.3°C)		 34th Coolest
Coolest since:
 1907
95th Warmest
Warmest since:
 1921
Ties: 1910, 1912, 1975
Mar–Sep 1976
7-Month 		60.2°F
(15.7°C)		 59.9°F
(15.5°C)		 0.3°F
(0.2°C)		 63rd Coolest
Coolest since:
 1924
66th Warmest
Warmest since:
 2012
Feb–Sep 1976
8-Month 		56.8°F
(13.8°C)		 55.5°F
(13.1°C)		 1.3°F
(0.7°C)		 98th Coolest
Coolest since:
 1904, 1917
31st Warmest
Warmest since:
 2012
Jan–Sep 1976
9-Month 		52.4°F
(11.3°C)		 51.7°F
(10.9°C)		 0.7°F
(0.4°C)		 83rd Coolest
Coolest since:
 1904, 1912
46th Warmest
Warmest since:
 2012
Ties: 1949, 1977, 2004
Dec 1975–Sep 1976
10-Month 		50.0°F
(10.0°C)		 49.1°F
(9.5°C)		 0.9°F
(0.5°C)		 87th Coolest
Coolest since:
 1904
41st Warmest
Warmest since:
 2012
Ties: 1908, 1914, 1930, 2013
Nov 1975–Sep 1976
11-Month 		49.5°F
(9.7°C)		 48.1°F
(8.9°C)		 1.4°F
(0.8°C)		 101st Coolest
Coolest since:
 1904
27th Warmest
Warmest since:
 2012
Ties: 1933, 2004, 2022
Oct 1975–Sep 1976
12-Month 		49.9°F
(9.9°C)		 48.5°F
(9.2°C)		 1.4°F
(0.7°C)		 101st Coolest
Coolest since:
 1904
27th Warmest
Warmest since:
 2012
Apr 1975–Sep 1976
18-Month 		54.4°F
(12.4°C)		 53.6°F
(12.0°C)		 0.8°F
(0.4°C)		 87th Coolest
Coolest since:
 1904
41st Warmest
Warmest since:
 2012
Oct 1974–Sep 1976
24-Month 		49.2°F
(9.6°C)		 48.5°F
(9.2°C)		 0.7°F
(0.4°C)		 92nd Coolest
Coolest since:
 1918
35th Warmest
Warmest since:
 2017
Ties: 1914
Oct 1973–Sep 1976
36-Month 		49.0°F
(9.4°C)		 48.4°F
(9.1°C)		 0.6°F
(0.3°C)		 85th Coolest
Coolest since:
 1979
41st Warmest
Warmest since:
 2000
Ties: 2010, 2011
Oct 1972–Sep 1976
48-Month 		49.1°F
(9.5°C)		 48.4°F
(9.1°C)		 0.7°F
(0.4°C)		 84th Coolest
Coolest since:
 1905, 1918
41st Warmest
Warmest since:
 2001, 2002, 2019
Ties: 1941, 1998, 2015
Oct 1971–Sep 1976
60-Month 		49.0°F
(9.4°C)		 48.4°F
(9.1°C)		 0.6°F
(0.3°C)		 82nd Coolest
Coolest since:
 1905, 1906
42nd Warmest
Warmest since:
 2002
Ties: 1922, 1955, 1958, 1994, 2015

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