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, July 2011

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2011
1-Month
82.5°F
(28.1°C)
77.9°F
(25.5°C)
4.6°F
(2.6°C)
124th Coolest Coolest since: 2010 2014
5th Warmest Warmest since: 1936 2012
Jun–Jul 2011
2-Month
79.7°F
(26.5°C)
75.9°F
(24.4°C)
3.8°F
(2.1°C)
120th Coolest Coolest since: 2010 1904, 1927
9th Warmest Warmest since: 1954 1934
May–Jul 2011
3-Month
74.8°F
(23.8°C)
72.3°F
(22.4°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 2009 1924
13th Warmest Warmest since: 2010 1934
Ties: 1911
Apr–Jul 2011
4-Month
70.9°F
(21.6°C)
68.1°F
(20.1°C)
2.8°F
(1.5°C)
123rd Coolest Coolest since: 2009 1907
6th Warmest Warmest since: 2010 2012
Mar–Jul 2011
5-Month
66.0°F
(18.9°C)
63.4°F
(17.4°C)
2.6°F
(1.5°C)
121st Coolest Coolest since: 2009 1960
8th Warmest Warmest since: 2010 2012
Ties: 1987
Feb–Jul 2011
6-Month
61.0°F
(16.1°C)
58.6°F
(14.8°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 2010 1947
14th Warmest Warmest since: 1998 2012
Ties: 1953, 1998
Jan–Jul 2011
7-Month
56.4°F
(13.6°C)
54.7°F
(12.6°C)
1.7°F
(1.0°C)
103rd Coolest Coolest since: 2010 1912
26th Warmest Warmest since: 2006 2012
Dec 2010–Jul 2011
8-Month
53.0°F
(11.7°C)
52.2°F
(11.2°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 2009 1978
45th Warmest Warmest since: 2010 2012
Ties: 1908, 1931, 1944
Nov 2010–Jul 2011
9-Month
52.3°F
(11.3°C)
51.3°F
(10.7°C)
1.0°F
(0.6°C)
88th Coolest Coolest since: 2009 1904, 1912
40th Warmest Warmest since: 2010 2012
Ties: 1957
Oct 2010–Jul 2011
10-Month
53.0°F
(11.7°C)
51.9°F
(11.1°C)
1.1°F
(0.6°C)
90th Coolest Coolest since: 2010 1904, 1912
38th Warmest Warmest since: 2010 2012
Ties: 2010
Sep 2010–Jul 2011
11-Month
54.5°F
(12.5°C)
53.5°F
(11.9°C)
1.0°F
(0.6°C)
94th Coolest Coolest since: 2010 1904
34th Warmest Warmest since: 2007 2012
Ties: 1898, 1995, 2007
Aug 2010–Jul 2011
12-Month
56.6°F
(13.7°C)
55.4°F
(13.0°C)
1.2°F
(0.7°C)
105th Coolest Coolest since: 2010 1904
23rd Warmest Warmest since: 2008 2012
Ties: 1901, 1987, 2004, 2008
Feb 2010–Jul 2011
18-Month
58.0°F
(14.4°C)
56.4°F
(13.6°C)
1.6°F
(0.8°C)
109th Coolest Coolest since: 2010 1918, 1979
19th Warmest Warmest since: 2006 2012
Ties: 1953
Aug 2009–Jul 2011
24-Month
56.3°F
(13.5°C)
55.3°F
(12.9°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 2010 1979
27th Warmest Warmest since: 2008 2017
Ties: 1953, 2019
Aug 2008–Jul 2011
36-Month
56.0°F
(13.3°C)
55.3°F
(12.9°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 2010 1979
39th Warmest Warmest since: 2010 2018
Ties: 1936, 1944, 2010
Aug 2007–Jul 2011
48-Month
56.2°F
(13.4°C)
55.4°F
(13.0°C)
0.8°F
(0.4°C)
100th Coolest Coolest since: 2010 1980
25th Warmest Warmest since: 2009 2019
Ties: 1922, 1942, 1992, 2003
Aug 2006–Jul 2011
60-Month
56.2°F
(13.4°C)
55.3°F
(12.9°C)
0.9°F
(0.5°C)
98th Coolest Coolest since: 2005 1906, 1980
26th Warmest Warmest since: 2010 2020
Ties: 1923, 1942, 2000, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/