Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, June 1966

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
June 1966
1-Month 		72.7°F
(22.6°C)		 73.9°F
(23.3°C)		 -1.2°F
(-0.7°C)		 35th Coolest
Coolest since:
 1903
94th Warmest
Warmest since:
 1952
May–Jun 1966
2-Month 		67.6°F
(19.8°C)		 69.5°F
(20.8°C)		 -1.9°F
(-1.0°C)		 20th Coolest
Coolest since:
 1907
109th Warmest
Warmest since:
 2018
Apr–Jun 1966
3-Month 		62.7°F
(17.1°C)		 64.7°F
(18.2°C)		 -2.0°F
(-1.1°C)		 12th Coolest
Coolest since:
 1907
117th Warmest
Warmest since:
 2010
Mar–Jun 1966
4-Month 		58.6°F
(14.8°C)		 59.7°F
(15.4°C)		 -1.1°F
(-0.6°C)		 30th Coolest
Coolest since:
 1960
99th Warmest
Warmest since:
 2012
Ties: 1897
Feb–Jun 1966
5-Month 		53.5°F
(11.9°C)		 54.7°F
(12.6°C)		 -1.2°F
(-0.7°C)		 28th Coolest
Coolest since:
 1912, 1960, 1978
101st Warmest
Warmest since:
 2012
Ties: 1929, 1968, 1969, 1983, 2014
Jan–Jun 1966
6-Month 		49.0°F
(9.4°C)		 50.8°F
(10.4°C)		 -1.8°F
(-1.0°C)		 15th Coolest
Coolest since:
 1912
114th Warmest
Warmest since:
 2012
Ties: 2014
Dec 1965–Jun 1966
7-Month 		47.9°F
(8.8°C)		 48.5°F
(9.2°C)		 -0.6°F
(-0.4°C)		 42nd Coolest
Coolest since:
 1978
86th Warmest
Warmest since:
 2012
Ties: 1901
Nov 1965–Jun 1966
8-Month 		48.1°F
(8.9°C)		 48.0°F
(8.9°C)		 0.1°F
(0.0°C)		 57th Coolest
Coolest since:
 1912
71st Warmest
Warmest since:
 2012
Ties: 1903, 1930, 2008
Oct 1965–Jun 1966
9-Month 		49.0°F
(9.4°C)		 49.1°F
(9.5°C)		 -0.1°F
(-0.1°C)		 52nd Coolest
Coolest since:
 1912, 1978
76th Warmest
Warmest since:
 2012
Ties: 1916, 1930
Sep 1965–Jun 1966
10-Month 		51.0°F
(10.6°C)		 51.1°F
(10.6°C)		 -0.1°F
(0.0°C)		 51st Coolest
Coolest since:
 1978
77th Warmest
Warmest since:
 2012
Ties: 1937, 1944, 1962
Aug 1965–Jun 1966
11-Month 		53.1°F
(11.7°C)		 53.3°F
(11.8°C)		 -0.2°F
(-0.1°C)		 48th Coolest
Coolest since:
 1904, 1978
80th Warmest
Warmest since:
 2012
Ties: 1907, 1962
Jul 1965–Jun 1966
12-Month 		55.0°F
(12.8°C)		 55.4°F
(13.0°C)		 -0.4°F
(-0.2°C)		 42nd Coolest
Coolest since:
 1904, 1918, 1978
86th Warmest
Warmest since:
 2012
Ties: 1910, 1945, 1994
Jan 1965–Jun 1966
18-Month 		53.7°F
(12.1°C)		 53.9°F
(12.2°C)		 -0.2°F
(-0.1°C)		 52nd Coolest
Coolest since:
 1979
76th Warmest
Warmest since:
 2017
Ties: 1908, 1927, 1928
Jul 1964–Jun 1966
24-Month 		55.2°F
(12.9°C)		 55.4°F
(13.0°C)		 -0.2°F
(-0.1°C)		 43rd Coolest
Coolest since:
 1978, 1979
84th Warmest
Warmest since:
 2017
Ties: 1897, 1908, 1925, 1926, 1941, 1982
Jul 1963–Jun 1966
36-Month 		55.4°F
(13.0°C)		 55.4°F
(13.0°C)		 0.0°F
(0.0°C)		 54th Coolest
Coolest since:
 1979
72nd Warmest
Warmest since:
 2018
Ties: 1909, 1925, 1927, 1945, 1947, 1958, 1975
Jul 1962–Jun 1966
48-Month 		55.2°F
(12.9°C)		 55.3°F
(12.9°C)		 -0.1°F
(0.0°C)		 39th Coolest
Coolest since:
 1980
86th Warmest
Warmest since:
 2019
Ties: 1901, 1903, 1909, 1914, 1921, 1926, 1928, 1931, 1951, 1952, 1965, 1977
Jul 1961–Jun 1966
60-Month 		55.1°F
(12.8°C)		 55.3°F
(12.9°C)		 -0.2°F
(-0.1°C)		 35th Coolest
Coolest since:
 1980, 1981
89th Warmest
Warmest since:
 2020
Ties: 1901, 1910, 1921, 1929, 1951, 1960, 1965, 1968, 1977, 1985, 1986

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