Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, August 1983

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
August 1983
1-Month		81.2°F
(27.3°C)		76.0°F
(24.4°C)		5.2°F
(2.9°C)		125th Coolest
Coolest since:
1915
4th Warmest
Warmest since:
1936
Jul–Aug 1983
2-Month		81.0°F
(27.2°C)		77.0°F
(25.0°C)		4.0°F
(2.2°C)		125th Coolest
Coolest since:
1967
4th Warmest
Warmest since:
1936
Ties: 1954
Jun–Aug 1983
3-Month		78.3°F
(25.7°C)		75.9°F
(24.4°C)		2.4°F
(1.3°C)		116th Coolest
Coolest since:
1915, 1927
13th Warmest
Warmest since:
1936
Ties: 1943, 2002, 2016
May–Aug 1983
4-Month		74.3°F
(23.5°C)		73.2°F
(22.9°C)		1.1°F
(0.6°C)		92nd Coolest
Coolest since:
1967
37th Warmest
Warmest since:
1936
Ties: 1964
Apr–Aug 1983
5-Month		69.3°F
(20.7°C)		69.6°F
(20.9°C)		-0.3°F
(-0.2°C)		46th Coolest
Coolest since:
1907
83rd Warmest
Warmest since:
2010
Ties: 1909, 1960, 2003, 2020
Mar–Aug 1983
6-Month		65.2°F
(18.4°C)		65.5°F
(18.6°C)		-0.3°F
(-0.2°C)		47th Coolest
Coolest since:
1904
82nd Warmest
Warmest since:
2012
Ties: 1895, 1898, 1903, 1910, 1916, 1968
Feb–Aug 1983
7-Month		61.3°F
(16.3°C)		61.1°F
(16.2°C)		0.2°F
(0.1°C)		64th Coolest
Coolest since:
1904
65th Warmest
Warmest since:
2012
Ties: 1913, 1942
Jan–Aug 1983
8-Month		57.7°F
(14.3°C)		57.3°F
(14.1°C)		0.4°F
(0.2°C)		71st Coolest
Coolest since:
1912
58th Warmest
Warmest since:
2012
Ties: 1956, 1981, 2004, 2021
Dec 1982–Aug 1983
9-Month		56.0°F
(13.3°C)		54.8°F
(12.7°C)		1.2°F
(0.6°C)		96th Coolest
Coolest since:
1904
32nd Warmest
Warmest since:
2012
Ties: 2019
Nov 1982–Aug 1983
10-Month		55.0°F
(12.8°C)		53.8°F
(12.1°C)		1.2°F
(0.7°C)		102nd Coolest
Coolest since:
1904
26th Warmest
Warmest since:
2012
Ties: 1922, 2020
Oct 1982–Aug 1983
11-Month		55.2°F
(12.9°C)		54.1°F
(12.3°C)		1.1°F
(0.6°C)		96th Coolest
Coolest since:
1904
32nd Warmest
Warmest since:
2012
Ties: 1952, 1972, 1974, 2004, 2020
Sep 1982–Aug 1983
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, 1946, 1952, 1964, 1992, 2004, 2021
Mar 1982–Aug 1983
18-Month		59.0°F
(15.0°C)		58.7°F
(14.8°C)		0.3°F
(0.2°C)		69th Coolest
Coolest since:
1904
59th Warmest
Warmest since:
2012
Ties: 1896, 1930, 1965
Sep 1981–Aug 1983
24-Month		54.9°F
(12.7°C)		55.4°F
(13.0°C)		-0.5°F
(-0.3°C)		33rd Coolest
Coolest since:
1979
94th Warmest
Warmest since:
2017
Ties: 1916, 1917, 1924, 1929
Sep 1980–Aug 1983
36-Month		55.2°F
(12.9°C)		55.4°F
(13.0°C)		-0.2°F
(-0.1°C)		44th Coolest
Coolest since:
1979
82nd Warmest
Warmest since:
2018
Ties: 1902, 1914, 1930, 1958, 1964, 1965, 1986
Sep 1979–Aug 1983
48-Month		55.2°F
(12.9°C)		55.3°F
(12.9°C)		-0.1°F
(0.0°C)		40th Coolest
Coolest since:
1980
85th Warmest
Warmest since:
2019
Ties: 1903, 1926, 1952, 1965, 1966, 1977
Sep 1978–Aug 1983
60-Month		54.8°F
(12.7°C)		55.3°F
(12.9°C)		-0.5°F
(-0.2°C)		19th Coolest
Coolest since:
1906
105th Warmest
Warmest since:
2020
Ties: 1903, 1918, 1961, 1964, 1997

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