Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, August 1911

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1911
1-Month
74.8°F
(23.8°C)
76.0°F
(24.4°C)
-1.2°F
(-0.6°C)
34th Coolest
Coolest since:
1915
95th Warmest
Warmest since:
1936
Ties: 1902, 1939, 1963, 1965, 1999
Jul–Aug 1911
2-Month
76.2°F
(24.6°C)
77.0°F
(25.0°C)
-0.8°F
(-0.4°C)
39th Coolest
Coolest since:
1967
90th Warmest
Warmest since:
1936
Ties: 1951, 1975, 1981, 1989
Jun–Aug 1911
3-Month
76.6°F
(24.8°C)
75.9°F
(24.4°C)
0.7°F
(0.4°C)
85th Coolest
Coolest since:
1915, 1927
44th Warmest
Warmest since:
1936
Ties: 2020
May–Aug 1911
4-Month
74.8°F
(23.8°C)
73.2°F
(22.9°C)
1.6°F
(0.9°C)
102nd Coolest
Coolest since:
1967
27th Warmest
Warmest since:
1936
Ties: 1932, 1962, 1988, 2016
Apr–Aug 1911
5-Month
70.6°F
(21.4°C)
69.7°F
(20.9°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1907
44th Warmest
Warmest since:
2010
Ties: 1901
Mar–Aug 1911
6-Month
66.4°F
(19.1°C)
65.4°F
(18.6°C)
1.0°F
(0.5°C)
92nd Coolest
Coolest since:
1904
37th Warmest
Warmest since:
2012
Ties: 1995, 2000, 2001, 2002
Feb–Aug 1911
7-Month
62.5°F
(16.9°C)
61.1°F
(16.2°C)
1.4°F
(0.7°C)
101st Coolest
Coolest since:
1904
28th Warmest
Warmest to Date
2012
Ties: 1934, 1955
Jan–Aug 1911
8-Month
59.1°F
(15.1°C)
57.3°F
(14.1°C)
1.8°F
(1.0°C)
106th Coolest
Coolest since:
1912
23rd Warmest
Warmest to Date
2012
Ties: 1990, 2011
Dec 1910–Aug 1911
9-Month
55.9°F
(13.3°C)
54.8°F
(12.7°C)
1.1°F
(0.6°C)
94th Coolest
Coolest since:
1904
34th Warmest
Warmest since:
2012
Ties: 1922, 1957, 1992
Nov 1910–Aug 1911
10-Month
54.4°F
(12.4°C)
53.8°F
(12.1°C)
0.6°F
(0.3°C)
78th Coolest
Coolest since:
1904
50th Warmest
Warmest since:
2012
Ties: 1913, 1931, 1942, 2019
Oct 1910–Aug 1911
11-Month
54.8°F
(12.7°C)
54.1°F
(12.3°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1904
47th Warmest
Warmest since:
2012
Ties: 1901, 1933, 1949
Sep 1910–Aug 1911
12-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1909, 1919, 1946, 1964, 1983, 1992, 2004, 2021
Mar 1910–Aug 1911
18-Month
59.1°F
(15.1°C)
58.7°F
(14.8°C)
0.4°F
(0.3°C)
73rd Coolest
Coolest since:
1904
55th Warmest
Warmest since:
2012
Ties: 1898, 1972, 1981
Sep 1909–Aug 1911
24-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
51st Coolest
Coolest since:
1979
76th Warmest
Warmest since:
2017
Ties: 1897, 1908, 1910, 1915, 1976
Sep 1908–Aug 1911
36-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
74th Coolest
Coolest since:
1979
52nd Warmest
Warmest since:
2018
Ties: 1898, 1937, 1949, 1953
Sep 1907–Aug 1911
48-Month
55.5°F
(13.1°C)
55.3°F
(12.9°C)
0.2°F
(0.2°C)
60th Coolest
Coolest since:
1980
65th Warmest
Warmest to Date
2019
Ties: 1948, 1995, 1998
Sep 1906–Aug 1911
60-Month
55.4°F
(13.0°C)
55.3°F
(12.9°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1906
68th Warmest
Warmest to Date
2020
Ties: 1948, 1974

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