Statewide Rankings

Statewide Data Info
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Illinois

Average Temperature Rankings, September 1943

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1943
1-Month		62.4°F
(16.9°C)		66.2°F
(19.0°C)		-3.8°F
(-2.1°C)		9th Coolest
Coolest since:
1918
120th Warmest
Warmest since:
1925, 1933
Aug–Sep 1943
2-Month		69.2°F
(20.7°C)		69.8°F
(21.0°C)		-0.6°F
(-0.3°C)		41st Coolest
Coolest since:
1967
88th Warmest
Warmest since:
1936
Ties: 1923, 1934, 1969, 1979, 2006, 2011, 2020
Jul–Sep 1943
3-Month		71.7°F
(22.1°C)		71.7°F
(22.1°C)		0.0°F
(0.0°C)		62nd Coolest
Coolest since:
1967
67th Warmest
Warmest since:
1936
Ties: 1961
Jun–Sep 1943
4-Month		72.3°F
(22.4°C)		71.7°F
(22.1°C)		0.6°F
(0.3°C)		80th Coolest
Coolest since:
1915, 1924
49th Warmest
Warmest since:
1936
Ties: 2020
May–Sep 1943
5-Month		70.0°F
(21.1°C)		69.7°F
(20.9°C)		0.3°F
(0.2°C)		71st Coolest
Coolest since:
1924
58th Warmest
Warmest since:
1936
Ties: 1949, 2013, 2017, 2020
Apr–Sep 1943
6-Month		66.7°F
(19.3°C)		66.7°F
(19.3°C)		0.0°F
(0.0°C)		57th Coolest
Coolest since:
1907
72nd Warmest
Warmest since:
2010
Ties: 1956, 2013
Mar–Sep 1943
7-Month		62.2°F
(16.8°C)		62.9°F
(17.2°C)		-0.7°F
(-0.4°C)		36th Coolest
Coolest since:
1924
93rd Warmest
Warmest since:
2012
Ties: 1906, 1974
Feb–Sep 1943
8-Month		58.4°F
(14.7°C)		58.7°F
(14.8°C)		-0.3°F
(-0.1°C)		56th Coolest
Coolest since:
1904
73rd Warmest
Warmest since:
2012
Ties: 1910, 1992
Jan–Sep 1943
9-Month		54.8°F
(12.7°C)		54.9°F
(12.7°C)		-0.1°F
(0.0°C)		60th Coolest
Coolest since:
1904, 1912
69th Warmest
Warmest since:
2012
Ties: 1901, 2013
Dec 1942–Sep 1943
10-Month		51.9°F
(11.1°C)		52.4°F
(11.3°C)		-0.5°F
(-0.2°C)		41st Coolest
Coolest since:
1904
87th Warmest
Warmest since:
2012
Ties: 1916, 1923, 1966, 2008
Nov 1942–Sep 1943
11-Month		51.1°F
(10.6°C)		51.4°F
(10.8°C)		-0.3°F
(-0.2°C)		50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1923, 1937, 1975
Oct 1942–Sep 1943
12-Month		51.4°F
(10.8°C)		51.6°F
(10.9°C)		-0.2°F
(-0.1°C)		50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1906, 1950, 1966, 1975
Apr 1942–Sep 1943
18-Month		56.6°F
(13.7°C)		56.7°F
(13.7°C)		-0.1°F
(0.0°C)		53rd Coolest
Coolest since:
1904, 1918
75th Warmest
Warmest since:
2012
Ties: 1925, 1930, 1966, 1973, 1985
Oct 1941–Sep 1943
24-Month		52.1°F
(11.2°C)		51.6°F
(10.9°C)		0.5°F
(0.3°C)		87th Coolest
Coolest since:
1979
40th Warmest
Warmest since:
2017
Ties: 1949, 1973, 1976, 1986, 2010
Oct 1940–Sep 1943
36-Month		52.4°F
(11.3°C)		51.6°F
(10.9°C)		0.8°F
(0.4°C)		92nd Coolest
Coolest since:
1979
34th Warmest
Warmest since:
2018
Ties: 1957, 1991, 1993
Oct 1939–Sep 1943
48-Month		51.9°F
(11.1°C)		51.6°F
(10.9°C)		0.3°F
(0.2°C)		73rd Coolest
Coolest since:
1905
52nd Warmest
Warmest since:
2019
Ties: 1921, 1937, 1938, 1975, 1994, 2016
Oct 1938–Sep 1943
60-Month		52.2°F
(11.2°C)		51.6°F
(10.9°C)		0.6°F
(0.3°C)		83rd Coolest
Coolest since:
1906
41st Warmest
Warmest since:
2020
Ties: 1939, 1941, 1988, 1995

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