Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, September 1980

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1980
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, 2000, 2010
Aug–Sep 1980
2-Month		69.1°F
(20.6°C)		67.4°F
(19.7°C)		1.7°F
(0.9°C)		98th Coolest
Coolest since:
1902
31st Warmest
Warmest since:
1947
Jul–Sep 1980
3-Month		71.1°F
(21.7°C)		69.3°F
(20.7°C)		1.8°F
(1.0°C)		105th Coolest
Coolest since:
1924
24th Warmest
Warmest since:
1936
Ties: 1933
Jun–Sep 1980
4-Month		70.1°F
(21.2°C)		69.2°F
(20.7°C)		0.9°F
(0.5°C)		87th Coolest
Coolest since:
1915
42nd Warmest
Warmest since:
2005
Ties: 1906, 1922, 1930, 1971, 1999
May–Sep 1980
5-Month		68.2°F
(20.1°C)		67.1°F
(19.5°C)		1.1°F
(0.6°C)		92nd Coolest
Coolest since:
1924
37th Warmest
Warmest since:
1921, 1988
Ties: 1896
Apr–Sep 1980
6-Month		64.6°F
(18.1°C)		63.9°F
(17.7°C)		0.7°F
(0.4°C)		76th Coolest
Coolest since:
1907
53rd Warmest
Warmest since:
1921
Ties: 1983
Mar–Sep 1980
7-Month		60.0°F
(15.6°C)		59.9°F
(15.5°C)		0.1°F
(0.1°C)		58th Coolest
Coolest since:
1924
71st Warmest
Warmest since:
2012
Ties: 1899
Feb–Sep 1980
8-Month		55.0°F
(12.8°C)		55.5°F
(13.1°C)		-0.5°F
(-0.3°C)		43rd Coolest
Coolest since:
1904, 1917
86th Warmest
Warmest since:
2012
Ties: 1895, 1900, 1913, 1963, 1966, 1974, 2008, 2013
Jan–Sep 1980
9-Month		51.4°F
(10.8°C)		51.7°F
(10.9°C)		-0.3°F
(-0.1°C)		52nd Coolest
Coolest since:
1904, 1912
77th Warmest
Warmest since:
2012
Ties: 1957, 1974, 1975, 1984, 1989, 2008
Dec 1979–Sep 1980
10-Month		49.3°F
(9.6°C)		49.1°F
(9.5°C)		0.2°F
(0.1°C)		68th Coolest
Coolest since:
1904
60th Warmest
Warmest since:
2012
Ties: 1900, 1964
Nov 1979–Sep 1980
11-Month		48.3°F
(9.1°C)		48.1°F
(8.9°C)		0.2°F
(0.2°C)		68th Coolest
Coolest since:
1904
60th Warmest
Warmest since:
2012
Ties: 2011
Oct 1979–Sep 1980
12-Month		48.6°F
(9.2°C)		48.5°F
(9.2°C)		0.1°F
(0.0°C)		62nd Coolest
Coolest since:
1904
66th Warmest
Warmest since:
2012
Ties: 1896, 1968, 1992, 2001, 2019
Apr 1979–Sep 1980
18-Month		53.5°F
(11.9°C)		53.6°F
(12.0°C)		-0.1°F
(-0.1°C)		51st Coolest
Coolest since:
1904
77th Warmest
Warmest since:
2012
Ties: 1909, 1947, 1959, 1966
Oct 1978–Sep 1980
24-Month		47.3°F
(8.5°C)		48.5°F
(9.2°C)		-1.2°F
(-0.7°C)		13th Coolest
Coolest since:
1918
114th Warmest
Warmest since:
2017
Ties: 1963
Oct 1977–Sep 1980
36-Month		47.0°F
(8.3°C)		48.4°F
(9.1°C)		-1.4°F
(-0.8°C)		6th Coolest
Coolest since:
1979
120th Warmest
Warmest since:
2000
Oct 1976–Sep 1980
48-Month		47.0°F
(8.3°C)		48.4°F
(9.1°C)		-1.4°F
(-0.8°C)		4th Coolest
Coolest since:
1905, 1918
121st Warmest
Warmest since:
2001, 2002, 2019
Oct 1975–Sep 1980
60-Month		47.6°F
(8.7°C)		48.4°F
(9.1°C)		-0.8°F
(-0.4°C)		14th Coolest
Coolest since:
1905, 1906
110th Warmest
Warmest since:
2002
Ties: 1979

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