Statewide Rankings

Statewide Data Info
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Illinois

Average Temperature Rankings, July 1901

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1901
1-Month
81.5°F
(27.5°C)
75.6°F
(24.2°C)
5.9°F
(3.3°C)
126th Coolest
Coolest since:
2009, 2014
3rd Warmest
Warmest to Date
1936
Jun–Jul 1901
2-Month
77.8°F
(25.4°C)
73.5°F
(23.1°C)
4.3°F
(2.3°C)
127th Coolest
Coolest since:
1915
2nd Warmest
Warmest to Date
1934
May–Jul 1901
3-Month
72.1°F
(22.3°C)
69.7°F
(20.9°C)
2.4°F
(1.4°C)
115th Coolest
Coolest since:
1924
14th Warmest
Warmest to Date
1934
Ties: 1949
Apr–Jul 1901
4-Month
66.4°F
(19.1°C)
65.2°F
(18.4°C)
1.2°F
(0.7°C)
99th Coolest
Coolest since:
1907
30th Warmest
Warmest since:
1934
Ties: 1922, 1932, 1959, 2016, 2018
Mar–Jul 1901
5-Month
60.7°F
(15.9°C)
60.1°F
(15.6°C)
0.6°F
(0.3°C)
77th Coolest
Coolest since:
1960
52nd Warmest
Warmest since:
2012
Ties: 1918, 2015
Feb–Jul 1901
6-Month
54.1°F
(12.3°C)
55.0°F
(12.8°C)
-0.9°F
(-0.5°C)
41st Coolest
Coolest since:
1947
88th Warmest
Warmest since:
2012
Ties: 1961, 1971
Jan–Jul 1901
7-Month
50.4°F
(10.2°C)
50.7°F
(10.4°C)
-0.3°F
(-0.2°C)
56th Coolest
Coolest since:
1912
73rd Warmest
Warmest since:
2012
Ties: 1903, 1945, 1975
Dec 1900–Jul 1901
8-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
61st Coolest
Coolest since:
1904
67th Warmest
Warmest since:
2012
Ties: 1972
Nov 1900–Jul 1901
9-Month
47.0°F
(8.3°C)
47.2°F
(8.4°C)
-0.2°F
(-0.1°C)
52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1910, 1916, 1943, 1959, 1965
Oct 1900–Jul 1901
10-Month
48.4°F
(9.1°C)
48.0°F
(8.9°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1904
54th Warmest
Warmest since:
2012
Ties: 1913, 1944, 1981
Sep 1900–Jul 1901
11-Month
50.2°F
(10.1°C)
49.7°F
(9.8°C)
0.5°F
(0.3°C)
80th Coolest
Coolest since:
1904
48th Warmest
Warmest since:
2012
Ties: 1896, 1981, 1988, 2008
Aug 1900–Jul 1901
12-Month
52.6°F
(11.4°C)
51.7°F
(10.9°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1904
33rd Warmest
Warmest to Date
2012
Ties: 1941, 1957, 1983, 2011
Feb 1900–Jul 1901
18-Month
52.7°F
(11.5°C)
52.7°F
(11.5°C)
0.0°F
(0.0°C)
59th Coolest
Coolest since:
1918
69th Warmest
Warmest since:
2012
Ties: 1945
Aug 1899–Jul 1901
24-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1905
49th Warmest
Warmest to Date
2017
Ties: 1973, 1976, 1989, 1998
Aug 1898–Jul 1901
36-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
32nd Coolest
Coolest since:
1979
94th Warmest
Warmest since:
2018
Ties: 1908, 1929, 1997
Aug 1897–Jul 1901
48-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
47th Coolest
Coolest since:
1905, 1980
78th Warmest
Warmest to Date
2019
Ties: 1914, 1947, 1959, 1966, 1983
Aug 1896–Jul 1901
60-Month
51.3°F
(10.7°C)
51.5°F
(10.8°C)
-0.2°F
(-0.1°C)
34th Coolest
Coolest since:
1906
90th Warmest
Warmest since:
2020
Ties: 1900, 1910, 1960, 1965, 1968, 1973

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