Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 1964

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
July 1964
1-Month		77.8°F
(25.4°C)		77.9°F
(25.5°C)		-0.1°F
(-0.1°C)		63rd Coolest
Coolest since:
2014
66th Warmest
Warmest since:
2012
Jun–Jul 1964
2-Month		76.5°F
(24.7°C)		75.9°F
(24.4°C)		0.6°F
(0.3°C)		83rd Coolest
Coolest since:
1904, 1927
46th Warmest
Warmest since:
1934
Ties: 2008, 2021
May–Jul 1964
3-Month		73.7°F
(23.2°C)		72.3°F
(22.4°C)		1.4°F
(0.8°C)		101st Coolest
Coolest since:
1924
28th Warmest
Warmest since:
1934
Ties: 1930, 2016
Apr–Jul 1964
4-Month		70.0°F
(21.1°C)		68.1°F
(20.1°C)		1.9°F
(1.0°C)		113th Coolest
Coolest since:
1907
16th Warmest
Warmest since:
2012
Ties: 1930, 1936
Mar–Jul 1964
5-Month		64.8°F
(18.2°C)		63.4°F
(17.4°C)		1.4°F
(0.8°C)		107th Coolest
Coolest since:
1960
22nd Warmest
Warmest since:
2012
Ties: 1911, 1955, 2004
Feb–Jul 1964
6-Month		59.7°F
(15.4°C)		58.6°F
(14.8°C)		1.1°F
(0.6°C)		93rd Coolest
Coolest since:
1947
36th Warmest
Warmest since:
2012
Ties: 1896, 1918, 1992
Jan–Jul 1964
7-Month		56.1°F
(13.4°C)		54.7°F
(12.6°C)		1.4°F
(0.8°C)		101st Coolest
Coolest since:
1912
28th Warmest
Warmest since:
2012
Ties: 1944, 1955, 2007, 2010
Dec 1963–Jul 1964
8-Month		52.1°F
(11.2°C)		52.2°F
(11.2°C)		-0.1°F
(0.0°C)		54th Coolest
Coolest since:
1978
74th Warmest
Warmest since:
2012
Ties: 1956, 1966, 1975, 1985
Nov 1963–Jul 1964
9-Month		51.5°F
(10.8°C)		51.3°F
(10.7°C)		0.2°F
(0.1°C)		59th Coolest
Coolest since:
1904, 1912
69th Warmest
Warmest since:
2012
Ties: 1898, 1901, 1913, 1959, 1965, 2009
Oct 1963–Jul 1964
10-Month		52.9°F
(11.6°C)		52.0°F
(11.1°C)		0.9°F
(0.5°C)		88th Coolest
Coolest since:
1904, 1912
40th Warmest
Warmest since:
2012
Ties: 1922, 1938
Sep 1963–Jul 1964
11-Month		54.3°F
(12.4°C)		53.5°F
(11.9°C)		0.8°F
(0.5°C)		86th Coolest
Coolest since:
1904
42nd Warmest
Warmest since:
2012
Ties: 1919, 1938, 1949, 1952, 1976
Aug 1963–Jul 1964
12-Month		56.0°F
(13.3°C)		55.4°F
(13.0°C)		0.6°F
(0.3°C)		82nd Coolest
Coolest since:
1904
46th Warmest
Warmest since:
2012
Ties: 1911, 1933, 1935, 1948, 1949, 1952, 2010
Feb 1963–Jul 1964
18-Month		56.9°F
(13.8°C)		56.5°F
(13.6°C)		0.4°F
(0.2°C)		80th Coolest
Coolest since:
1918, 1979
48th Warmest
Warmest since:
2012
Ties: 1937, 2001
Aug 1962–Jul 1964
24-Month		55.2°F
(12.9°C)		55.4°F
(13.0°C)		-0.2°F
(-0.1°C)		43rd Coolest
Coolest since:
1979
84th Warmest
Warmest since:
2017
Ties: 1925, 1937, 1945, 1967
Aug 1961–Jul 1964
36-Month		55.2°F
(12.9°C)		55.4°F
(13.0°C)		-0.2°F
(-0.1°C)		43rd Coolest
Coolest since:
1979
83rd Warmest
Warmest since:
2018
Ties: 1958, 1959, 1965, 1967, 1983, 1994, 1998
Aug 1960–Jul 1964
48-Month		55.0°F
(12.8°C)		55.3°F
(12.9°C)		-0.3°F
(-0.1°C)		30th Coolest
Coolest since:
1980
95th Warmest
Warmest since:
2019
Ties: 1899, 1912, 1915, 1930, 1973, 1983, 1984
Aug 1959–Jul 1964
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, 1969, 1997

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