Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, August 1946

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
August 1946
1-Month		72.0°F
(22.2°C)		76.0°F
(24.4°C)		-4.0°F
(-2.2°C)		7th Coolest
Coolest since:
1915
122nd Warmest
Warmest since:
1936
Jul–Aug 1946
2-Month		75.0°F
(23.9°C)		77.0°F
(25.0°C)		-2.0°F
(-1.1°C)		15th Coolest
Coolest since:
1967
114th Warmest
Warmest since:
1936
Ties: 1905, 1917, 2013
Jun–Aug 1946
3-Month		74.9°F
(23.8°C)		75.9°F
(24.4°C)		-1.0°F
(-0.6°C)		31st Coolest
Coolest since:
1915, 1927
98th Warmest
Warmest since:
1936
Ties: 1965, 1989, 2003
May–Aug 1946
4-Month		71.6°F
(22.0°C)		73.2°F
(22.9°C)		-1.6°F
(-0.9°C)		17th Coolest
Coolest since:
1967
112th Warmest
Warmest since:
1936
Apr–Aug 1946
5-Month		69.1°F
(20.6°C)		69.6°F
(20.9°C)		-0.5°F
(-0.3°C)		41st Coolest
Coolest since:
1907
88th Warmest
Warmest since:
2010
Ties: 1923, 1968, 1996
Mar–Aug 1946
6-Month		66.9°F
(19.4°C)		65.5°F
(18.6°C)		1.4°F
(0.8°C)		107th Coolest
Coolest since:
1904
22nd Warmest
Warmest since:
2012
Ties: 1930, 2022
Feb–Aug 1946
7-Month		63.0°F
(17.2°C)		61.1°F
(16.2°C)		1.9°F
(1.0°C)		112th Coolest
Coolest since:
1904
17th Warmest
Warmest since:
2012
Jan–Aug 1946
8-Month		59.3°F
(15.2°C)		57.3°F
(14.1°C)		2.0°F
(1.1°C)		112th Coolest
Coolest since:
1912
17th Warmest
Warmest since:
2012
Ties: 1925, 1933, 1934
Dec 1945–Aug 1946
9-Month		55.8°F
(13.2°C)		54.8°F
(12.7°C)		1.0°F
(0.5°C)		90th Coolest
Coolest since:
1904
38th Warmest
Warmest since:
2012
Ties: 1939, 1949
Nov 1945–Aug 1946
10-Month		54.8°F
(12.7°C)		53.8°F
(12.1°C)		1.0°F
(0.6°C)		94th Coolest
Coolest since:
1904
34th Warmest
Warmest since:
2012
Ties: 1939, 1949, 1952, 1988, 2018
Oct 1945–Aug 1946
11-Month		54.9°F
(12.7°C)		54.1°F
(12.3°C)		0.8°F
(0.4°C)		84th Coolest
Coolest since:
1904
44th Warmest
Warmest since:
2012
Ties: 1943, 1992
Sep 1945–Aug 1946
12-Month		56.1°F
(13.4°C)		55.4°F
(13.0°C)		0.7°F
(0.4°C)		89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1909, 1911, 1919, 1952, 1964, 1983, 1992, 2004, 2021
Mar 1945–Aug 1946
18-Month		59.2°F
(15.1°C)		58.7°F
(14.8°C)		0.5°F
(0.3°C)		78th Coolest
Coolest since:
1904
50th Warmest
Warmest since:
2012
Ties: 1933, 1947, 1949, 2004
Sep 1944–Aug 1946
24-Month		55.5°F
(13.1°C)		55.4°F
(13.0°C)		0.1°F
(0.1°C)		70th Coolest
Coolest since:
1979
57th Warmest
Warmest since:
2017
Ties: 1898, 1926, 1940, 1941, 1950, 1993, 1995, 2004
Sep 1943–Aug 1946
36-Month		55.4°F
(13.0°C)		55.4°F
(13.0°C)		0.0°F
(0.0°C)		55th Coolest
Coolest since:
1979
71st Warmest
Warmest since:
2018
Ties: 1910, 1925, 1931, 1945, 1990
Sep 1942–Aug 1946
48-Month		55.6°F
(13.1°C)		55.3°F
(12.9°C)		0.3°F
(0.2°C)		68th Coolest
Coolest since:
1980
57th Warmest
Warmest since:
2019
Ties: 1916, 1945, 1958, 1976
Sep 1941–Aug 1946
60-Month		55.7°F
(13.2°C)		55.3°F
(12.9°C)		0.4°F
(0.3°C)		72nd Coolest
Coolest since:
1906
52nd Warmest
Warmest since:
2020
Ties: 1924, 1944, 1988, 1994

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