Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 1988

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
July 1988
1-Month 		78.4°F
(25.8°C)		 77.9°F
(25.5°C)		 0.5°F
(0.3°C)		 86th Coolest
Coolest since:
 2014
43rd Warmest
Warmest since:
 2012
Ties: 1897, 1903, 1923, 1942
Jun–Jul 1988
2-Month 		76.8°F
(24.9°C)		 75.9°F
(24.4°C)		 0.9°F
(0.5°C)		 89th Coolest
Coolest since:
 1904, 1927
40th Warmest
Warmest since:
 1934
Ties: 1922, 1983
May–Jul 1988
3-Month 		73.2°F
(22.9°C)		 72.3°F
(22.4°C)		 0.9°F
(0.5°C)		 88th Coolest
Coolest since:
 1924
41st Warmest
Warmest since:
 1934
Ties: 1939, 1965, 2002
Apr–Jul 1988
4-Month 		68.9°F
(20.5°C)		 68.1°F
(20.1°C)		 0.8°F
(0.4°C)		 86th Coolest
Coolest since:
 1907
43rd Warmest
Warmest since:
 2012
Ties: 1957, 1981
Mar–Jul 1988
5-Month 		64.1°F
(17.8°C)		 63.4°F
(17.4°C)		 0.7°F
(0.4°C)		 84th Coolest
Coolest since:
 1960
45th Warmest
Warmest since:
 2012
Ties: 2000, 2001, 2002
Feb–Jul 1988
6-Month 		58.7°F
(14.8°C)		 58.6°F
(14.8°C)		 0.1°F
(0.0°C)		 60th Coolest
Coolest since:
 1947
69th Warmest
Warmest since:
 2012
Ties: 1914, 1935, 1945, 1985, 1994
Jan–Jul 1988
7-Month 		54.5°F
(12.5°C)		 54.7°F
(12.6°C)		 -0.2°F
(-0.1°C)		 58th Coolest
Coolest since:
 1912
71st Warmest
Warmest since:
 2012
Ties: 1962, 1975
Dec 1987–Jul 1988
8-Month 		52.4°F
(11.3°C)		 52.2°F
(11.2°C)		 0.2°F
(0.1°C)		 69th Coolest
Coolest since:
 1978
59th Warmest
Warmest since:
 2012
Ties: 1898, 1901, 1913, 1935, 1943, 1973, 2009, 2015
Nov 1987–Jul 1988
9-Month 		52.0°F
(11.1°C)		 51.3°F
(10.7°C)		 0.7°F
(0.4°C)		 80th Coolest
Coolest since:
 1904, 1912
48th Warmest
Warmest since:
 2012
Ties: 1935, 1967, 1983
Oct 1987–Jul 1988
10-Month 		52.0°F
(11.1°C)		 52.0°F
(11.1°C)		 0.0°F
(0.0°C)		 54th Coolest
Coolest since:
 1904, 1912
74th Warmest
Warmest since:
 2012
Ties: 1948, 2009
Sep 1987–Jul 1988
11-Month 		53.6°F
(12.0°C)		 53.5°F
(11.9°C)		 0.1°F
(0.1°C)		 64th Coolest
Coolest since:
 1904
64th Warmest
Warmest since:
 2012
Ties: 1908, 1948, 1959, 2009
Aug 1987–Jul 1988
12-Month 		55.6°F
(13.1°C)		 55.4°F
(13.0°C)		 0.2°F
(0.1°C)		 69th Coolest
Coolest since:
 1904
59th Warmest
Warmest since:
 2012
Ties: 1943, 1944, 1990
Feb 1987–Jul 1988
18-Month 		57.6°F
(14.2°C)		 56.5°F
(13.6°C)		 1.1°F
(0.6°C)		 102nd Coolest
Coolest since:
 1918, 1979
26th Warmest
Warmest since:
 2012
Ties: 1919, 1942, 2008, 2019
Aug 1986–Jul 1988
24-Month 		56.1°F
(13.4°C)		 55.4°F
(13.0°C)		 0.7°F
(0.4°C)		 91st Coolest
Coolest since:
 1979
36th Warmest
Warmest since:
 2017
Ties: 1938, 2003
Aug 1985–Jul 1988
36-Month 		56.3°F
(13.5°C)		 55.4°F
(13.0°C)		 0.9°F
(0.5°C)		 100th Coolest
Coolest since:
 1979
26th Warmest
Warmest since:
 2018
Ties: 1943, 1957, 1999, 2004
Aug 1984–Jul 1988
48-Month 		56.0°F
(13.3°C)		 55.3°F
(12.9°C)		 0.7°F
(0.4°C)		 91st Coolest
Coolest since:
 1980
34th Warmest
Warmest since:
 2019
Ties: 1936, 1937, 1939, 1941, 1989, 1991, 1993, 2004, 2015
Aug 1983–Jul 1988
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, 1950, 1987, 1994

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