Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, August 1897

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1897
1-Month
75.0°F
(23.9°C)
76.0°F
(24.4°C)
-1.0°F
(-0.5°C)
40th Coolest Coolest since: 1897 1915
89th Warmest Warmest since: 1896 1936
Ties: 1949, 2013
Jul–Aug 1897
2-Month
76.7°F
(24.8°C)
77.0°F
(25.0°C)
-0.3°F
(-0.2°C)
57th Coolest Coolest since: 1895 1967
72nd Warmest Warmest since: 1896 1936
Ties: 1969
Jun–Aug 1897
3-Month
75.8°F
(24.3°C)
75.9°F
(24.4°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 1896 1915, 1927
73rd Warmest Warmest to Date 1936
Ties: 1898, 1939, 1940, 2008, 2017
May–Aug 1897
4-Month
72.1°F
(22.3°C)
73.2°F
(22.9°C)
-1.1°F
(-0.6°C)
27th Coolest Coolest since: 1897 1967
102nd Warmest Warmest since: 1896 1936
Ties: 1912, 1935, 1972, 1985
Apr–Aug 1897
5-Month
68.5°F
(20.3°C)
69.7°F
(20.9°C)
-1.2°F
(-0.6°C)
21st Coolest Coolest since: 1897 1907
108th Warmest Warmest since: 1896 2010
Ties: 1966, 1971, 1979
Mar–Aug 1897
6-Month
64.6°F
(18.1°C)
65.5°F
(18.6°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1897 1904
102nd Warmest Warmest since: 1896 2012
Ties: 1923, 1978, 1989
Feb–Aug 1897
7-Month
60.5°F
(15.8°C)
61.1°F
(16.2°C)
-0.6°F
(-0.4°C)
43rd Coolest Coolest since: 1895 1904
86th Warmest Warmest since: 1896 2012
Ties: 1916, 1965, 1997, 2015
Jan–Aug 1897
8-Month
56.5°F
(13.6°C)
57.3°F
(14.1°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1895 1912
95th Warmest Warmest since: 1896 2012
Ties: 1910, 1950, 1994, 2003
Dec 1896–Aug 1897
9-Month
54.5°F
(12.5°C)
54.8°F
(12.7°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1897 1904
84th Warmest Warmest since: 1896 2012
Ties: 1907, 1948, 1965, 1985, 1993, 2008
Nov 1896–Aug 1897
10-Month
53.5°F
(11.9°C)
53.8°F
(12.1°C)
-0.3°F
(-0.2°C)
43rd Coolest Coolest since: 1897 1904
85th Warmest Warmest since: 1896 2012
Ties: 1936, 1985, 1993
Oct 1896–Aug 1897
11-Month
53.6°F
(12.0°C)
54.2°F
(12.3°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1897 1904
90th Warmest Warmest since: 1896 2012
Sep 1896–Aug 1897
12-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1897 1904
96th Warmest Warmest since: 1896 2012
Ties: 1926, 1927
Mar 1896–Aug 1897
18-Month
58.6°F
(14.8°C)
58.7°F
(14.8°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1897 1904
72nd Warmest Warmest since: 1896 2012
Ties: 1900
Sep 1895–Aug 1897
24-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest since: 1897 1979
76th Warmest Warmest to Date 2017
Ties: 1908, 1910, 1911, 1915, 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 28, 2022 from https://www.ncdc.noaa.gov/cag/