Statewide Rankings

Statewide Data Info
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Illinois

Average Temperature Rankings, August 1901

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1901
1-Month
74.1°F
(23.4°C)
73.4°F
(23.0°C)
0.7°F
(0.4°C)
80th Coolest
Coolest since:
1915
49th Warmest
Warmest since:
1947
Ties: 1895, 1905
Jul–Aug 1901
2-Month
77.8°F
(25.4°C)
74.5°F
(23.6°C)
3.3°F
(1.8°C)
123rd Coolest
Coolest since:
1915
6th Warmest
Warmest to Date
1936
Ties: 1988
Jun–Aug 1901
3-Month
76.6°F
(24.8°C)
73.5°F
(23.1°C)
3.1°F
(1.7°C)
125th Coolest
Coolest since:
1915
4th Warmest
Warmest to Date
1936
May–Aug 1901
4-Month
72.6°F
(22.6°C)
70.6°F
(21.4°C)
2.0°F
(1.2°C)
112th Coolest
Coolest since:
1915
17th Warmest
Warmest to Date
1934, 1936
Ties: 1953
Apr–Aug 1901
5-Month
67.9°F
(19.9°C)
66.8°F
(19.3°C)
1.1°F
(0.6°C)
93rd Coolest
Coolest since:
1907
36th Warmest
Warmest since:
1934
Ties: 1922, 2002
Mar–Aug 1901
6-Month
62.9°F
(17.2°C)
62.3°F
(16.8°C)
0.6°F
(0.4°C)
80th Coolest
Coolest since:
1904, 1950, 1960
49th Warmest
Warmest since:
2012
Ties: 1919, 2002
Feb–Aug 1901
7-Month
56.9°F
(13.8°C)
57.5°F
(14.2°C)
-0.6°F
(-0.4°C)
39th Coolest
Coolest since:
1904
90th Warmest
Warmest since:
2012
Ties: 1916, 1966, 1969, 1975, 1980, 1993, 1997
Jan–Aug 1901
8-Month
53.4°F
(11.9°C)
53.6°F
(12.0°C)
-0.2°F
(-0.1°C)
60th Coolest
Coolest since:
1904, 1912
69th Warmest
Warmest since:
2012
Ties: 1936, 1989
Dec 1900–Aug 1901
9-Month
50.9°F
(10.5°C)
50.9°F
(10.5°C)
0.0°F
(0.0°C)
61st Coolest
Coolest since:
1904
67th Warmest
Warmest since:
2012
Ties: 1935, 1980, 1985, 1989
Nov 1900–Aug 1901
10-Month
49.7°F
(9.8°C)
49.9°F
(9.9°C)
-0.2°F
(-0.1°C)
52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1923, 1937, 1993
Oct 1900–Aug 1901
11-Month
50.7°F
(10.4°C)
50.3°F
(10.2°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1904
54th Warmest
Warmest since:
2012
Ties: 1944
Sep 1900–Aug 1901
12-Month
52.2°F
(11.2°C)
51.7°F
(10.9°C)
0.5°F
(0.3°C)
82nd Coolest
Coolest since:
1904
46th Warmest
Warmest since:
2012
Ties: 1896, 1911, 1992
Mar 1900–Aug 1901
18-Month
55.5°F
(13.1°C)
55.1°F
(12.8°C)
0.4°F
(0.3°C)
73rd Coolest
Coolest since:
1904
55th Warmest
Warmest since:
2012
Ties: 1909, 1933, 1943, 1946, 1981
Sep 1899–Aug 1901
24-Month
52.0°F
(11.1°C)
51.7°F
(10.9°C)
0.3°F
(0.2°C)
80th Coolest
Coolest since:
1905
47th Warmest
Warmest to Date
2017
Ties: 1940, 1976, 1989
Sep 1898–Aug 1901
36-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
31st Coolest
Coolest since:
1979
95th Warmest
Warmest since:
2018
Ties: 1908, 1913, 1967, 1984, 1996, 1997
Sep 1897–Aug 1901
48-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
49th Coolest
Coolest since:
1905
76th Warmest
Warmest to Date
2019
Ties: 1959, 1967
Sep 1896–Aug 1901
60-Month
51.3°F
(10.7°C)
51.5°F
(10.8°C)
-0.2°F
(-0.1°C)
33rd Coolest
Coolest since:
1906
91st Warmest
Warmest since:
2020
Ties: 1900, 1910, 1913, 1915, 1916, 1921, 1965, 1967, 1973

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