Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 2000

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 2000
1-Month 		64.6°F
(18.1°C)		 63.7°F
(17.6°C)		 0.9°F
(0.5°C)		 79th Coolest
Coolest since:
 1918
50th Warmest
Warmest since:
 1897
Ties: 1955, 1980, 2010
Aug–Sep 2000
2-Month 		68.2°F
(20.1°C)		 67.4°F
(19.7°C)		 0.8°F
(0.4°C)		 79th Coolest
Coolest since:
 1902
50th Warmest
Warmest since:
 1947
Ties: 1954
Jul–Sep 2000
3-Month 		69.1°F
(20.6°C)		 69.3°F
(20.7°C)		 -0.2°F
(-0.1°C)		 49th Coolest
Coolest since:
 1924
80th Warmest
Warmest since:
 1936
Ties: 1905, 1943, 1971, 1984
Jun–Sep 2000
4-Month 		68.8°F
(20.4°C)		 69.2°F
(20.7°C)		 -0.4°F
(-0.3°C)		 42nd Coolest
Coolest since:
 1915
87th Warmest
Warmest since:
 2005
Ties: 1905, 1957, 1979
May–Sep 2000
5-Month 		67.5°F
(19.7°C)		 67.1°F
(19.5°C)		 0.4°F
(0.2°C)		 71st Coolest
Coolest since:
 1924
58th Warmest
Warmest since:
 1921, 1988
Ties: 1954, 1973, 1975
Apr–Sep 2000
6-Month 		64.3°F
(17.9°C)		 63.9°F
(17.7°C)		 0.4°F
(0.2°C)		 71st Coolest
Coolest since:
 1907
58th Warmest
Warmest since:
 1921
Ties: 1932, 1942, 1948, 1949
Mar–Sep 2000
7-Month 		61.4°F
(16.3°C)		 59.9°F
(15.5°C)		 1.5°F
(0.8°C)		 109th Coolest
Coolest since:
 1924
20th Warmest
Warmest since:
 2012
Ties: 1922, 1985
Feb–Sep 2000
8-Month 		57.8°F
(14.3°C)		 55.5°F
(13.1°C)		 2.3°F
(1.2°C)		 118th Coolest
Coolest since:
 1904, 1917
11th Warmest
Warmest since:
 2012
Ties: 1999
Jan–Sep 2000
9-Month 		54.0°F
(12.2°C)		 51.7°F
(10.9°C)		 2.3°F
(1.3°C)		 116th Coolest
Coolest since:
 1904, 1912
13th Warmest
Warmest since:
 2012
Ties: 1933, 1990, 2020
Dec 1999–Sep 2000
10-Month 		51.4°F
(10.8°C)		 49.1°F
(9.5°C)		 2.3°F
(1.3°C)		 114th Coolest
Coolest since:
 1904
14th Warmest
Warmest since:
 2012
Ties: 1919, 2021
Nov 1999–Sep 2000
11-Month 		50.9°F
(10.5°C)		 48.2°F
(9.0°C)		 2.7°F
(1.5°C)		 118th Coolest
Coolest since:
 1904
10th Warmest
Warmest since:
 2012
Ties: 2010, 2021
Oct 1999–Sep 2000
12-Month 		51.0°F
(10.6°C)		 48.5°F
(9.2°C)		 2.5°F
(1.4°C)		 117th Coolest
Coolest since:
 1904
11th Warmest
Warmest since:
 2012
Ties: 1932
Apr 1999–Sep 2000
18-Month 		55.8°F
(13.2°C)		 53.6°F
(12.0°C)		 2.2°F
(1.2°C)		 119th Coolest
Coolest since:
 1904
9th Warmest
Warmest since:
 2012
Ties: 1932
Oct 1998–Sep 2000
24-Month 		51.0°F
(10.6°C)		 48.4°F
(9.1°C)		 2.6°F
(1.5°C)		 121st Coolest
Coolest since:
 1918
6th Warmest
Warmest since:
 2017
Ties: 2006
Oct 1997–Sep 2000
36-Month 		51.3°F
(10.7°C)		 48.4°F
(9.1°C)		 2.9°F
(1.6°C)		 125th Coolest
Coolest since:
 1979
1st Warmest
Warmest to Date
 2000
Oct 1996–Sep 2000
48-Month 		50.3°F
(10.2°C)		 48.4°F
(9.1°C)		 1.9°F
(1.1°C)		 118th Coolest
Coolest since:
 1905, 1918
7th Warmest
Warmest to Date
 2001, 2002, 2019
Ties: 2008
Oct 1995–Sep 2000
60-Month 		49.6°F
(9.8°C)		 48.4°F
(9.1°C)		 1.2°F
(0.7°C)		 104th Coolest
Coolest since:
 1905, 1906
20th Warmest
Warmest since:
 2002
Ties: 1987, 2010, 2014

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