Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, August 1929

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
August 1929
1-Month 		73.9°F
(23.3°C)		 76.0°F
(24.4°C)		 -2.1°F
(-1.1°C)		 20th Coolest
Coolest since:
 1915
109th Warmest
Warmest since:
 1936
Ties: 1971
Jul–Aug 1929
2-Month 		76.0°F
(24.4°C)		 77.0°F
(25.0°C)		 -1.0°F
(-0.6°C)		 32nd Coolest
Coolest since:
 1967
97th Warmest
Warmest since:
 1936
Ties: 1906, 1979, 1997
Jun–Aug 1929
3-Month 		74.4°F
(23.6°C)		 75.9°F
(24.4°C)		 -1.5°F
(-0.8°C)		 22nd Coolest
Coolest since:
 1915, 1927
107th Warmest
Warmest since:
 1936
May–Aug 1929
4-Month 		71.3°F
(21.8°C)		 73.2°F
(22.9°C)		 -1.9°F
(-1.1°C)		 15th Coolest
Coolest since:
 1967
114th Warmest
Warmest since:
 1936
Apr–Aug 1929
5-Month 		68.6°F
(20.3°C)		 69.6°F
(20.9°C)		 -1.0°F
(-0.6°C)		 25th Coolest
Coolest since:
 1907
104th Warmest
Warmest since:
 2010
Ties: 1989
Mar–Aug 1929
6-Month 		65.4°F
(18.6°C)		 65.5°F
(18.6°C)		 -0.1°F
(0.0°C)		 56th Coolest
Coolest since:
 1904
73rd Warmest
Warmest since:
 2012
Ties: 1900, 1945, 1962
Feb–Aug 1929
7-Month 		59.9°F
(15.5°C)		 61.1°F
(16.2°C)		 -1.2°F
(-0.7°C)		 25th Coolest
Coolest since:
 1904
104th Warmest
Warmest since:
 2012
Ties: 1940, 1961
Jan–Aug 1929
8-Month 		55.9°F
(13.3°C)		 57.3°F
(14.1°C)		 -1.4°F
(-0.8°C)		 17th Coolest
Coolest since:
 1912
112th Warmest
Warmest since:
 2012
Ties: 1970, 1971
Dec 1928–Aug 1929
9-Month 		53.8°F
(12.1°C)		 54.8°F
(12.7°C)		 -1.0°F
(-0.6°C)		 25th Coolest
Coolest since:
 1904
103rd Warmest
Warmest since:
 2012
Ties: 1906, 1969
Nov 1928–Aug 1929
10-Month 		52.8°F
(11.6°C)		 53.8°F
(12.1°C)		 -1.0°F
(-0.5°C)		 27th Coolest
Coolest since:
 1904
101st Warmest
Warmest since:
 2012
Ties: 1927, 1969
Oct 1928–Aug 1929
11-Month 		53.5°F
(11.9°C)		 54.1°F
(12.3°C)		 -0.6°F
(-0.4°C)		 35th Coolest
Coolest since:
 1904
93rd Warmest
Warmest since:
 2012
Ties: 1907, 1945
Sep 1928–Aug 1929
12-Month 		54.5°F
(12.5°C)		 55.4°F
(13.0°C)		 -0.9°F
(-0.5°C)		 29th Coolest
Coolest since:
 1904
99th Warmest
Warmest since:
 2012
Ties: 1906, 1910
Mar 1928–Aug 1929
18-Month 		57.5°F
(14.2°C)		 58.7°F
(14.8°C)		 -1.2°F
(-0.6°C)		 12th Coolest
Coolest since:
 1904
116th Warmest
Warmest since:
 2012
Ties: 1924, 1997
Sep 1927–Aug 1929
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, 1983
Sep 1926–Aug 1929
36-Month 		54.8°F
(12.7°C)		 55.4°F
(13.0°C)		 -0.6°F
(-0.3°C)		 24th Coolest
Coolest since:
 1979
102nd Warmest
Warmest since:
 2018
Ties: 1899, 1977, 1982
Sep 1925–Aug 1929
48-Month 		54.8°F
(12.7°C)		 55.3°F
(12.9°C)		 -0.5°F
(-0.2°C)		 18th Coolest
Coolest since:
 1980
107th Warmest
Warmest since:
 2019
Ties: 1908, 1962, 1968, 1985, 1997
Sep 1924–Aug 1929
60-Month 		55.1°F
(12.8°C)		 55.3°F
(12.9°C)		 -0.2°F
(-0.1°C)		 35th Coolest
Coolest since:
 1906
89th Warmest
Warmest since:
 2020
Ties: 1900, 1910, 1913, 1915, 1916, 1921, 1927, 1951, 1967, 1968, 1986

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