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 June 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, September 2013

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2013
1-Month
68.7°F
(20.4°C)
66.1°F
(18.9°C)
2.6°F
(1.5°C)
98th Coolest Coolest since: 2012 1918
28th Warmest Warmest since: 2007 1931, 1933
Ties: 2002
Aug–Sep 2013
2-Month
70.9°F
(21.6°C)
69.8°F
(21.0°C)
1.1°F
(0.6°C)
86th Coolest Coolest since: 2012 1967
40th Warmest Warmest since: 2010 1936
Ties: 1914, 1919
Jul–Sep 2013
3-Month
71.8°F
(22.1°C)
71.9°F
(22.2°C)
-0.1°F
(-0.1°C)
66th Coolest Coolest since: 2009 1967
60th Warmest Warmest since: 2012 1936
Ties: 1944, 1956, 1964, 1986
Jun–Sep 2013
4-Month
71.7°F
(22.1°C)
71.8°F
(22.1°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 2009 1992
70th Warmest Warmest since: 2012 1936
Ties: 1908, 1920, 1949
May–Sep 2013
5-Month
70.0°F
(21.1°C)
69.9°F
(21.1°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 2009 1924, 1967
60th Warmest Warmest since: 2012 1936
Ties: 1970, 1999
Apr–Sep 2013
6-Month
66.4°F
(19.1°C)
66.8°F
(19.3°C)
-0.4°F
(-0.2°C)
46th Coolest Coolest since: 2009 1907
80th Warmest Warmest since: 2012 1936
Ties: 1943, 1969, 1972
Mar–Sep 2013
7-Month
61.6°F
(16.4°C)
62.8°F
(17.1°C)
-1.2°F
(-0.7°C)
23rd Coolest Coolest since: 2008 1924
103rd Warmest Warmest since: 2012 1936
Ties: 1966, 1969, 1997, 2008
Feb–Sep 2013
8-Month
57.5°F
(14.2°C)
58.5°F
(14.7°C)
-1.0°F
(-0.5°C)
26th Coolest Coolest since: 2008 1904
100th Warmest Warmest since: 2012 2012
Ties: 1905, 1915, 1926, 1929
Jan–Sep 2013
9-Month
54.2°F
(12.3°C)
54.7°F
(12.6°C)
-0.5°F
(-0.3°C)
47th Coolest Coolest since: 2009 1904
79th Warmest Warmest since: 2012 2012
Ties: 1916, 1937, 1945, 1968, 1974, 2015
Dec 2012–Sep 2013
10-Month
52.2°F
(11.2°C)
52.0°F
(11.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 2011 1904
56th Warmest Warmest since: 2012 2012
Ties: 1901
Nov 2012–Sep 2013
11-Month
51.2°F
(10.7°C)
51.0°F
(10.6°C)
0.2°F
(0.1°C)
76th Coolest Coolest since: 2011 1904
49th Warmest Warmest since: 2012 2012
Ties: 1897, 1944, 1959, 1980
Oct 2012–Sep 2013
12-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 2009 1904
68th Warmest Warmest since: 2012 2012
Ties: 1897, 1909, 1928, 1974
Apr 2012–Sep 2013
18-Month
57.1°F
(13.9°C)
56.5°F
(13.6°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 2010 1904
38th Warmest Warmest since: 2012 2012
Ties: 1913, 1956, 1976
Oct 2011–Sep 2013
24-Month
53.4°F
(11.9°C)
51.3°F
(10.7°C)
2.1°F
(1.2°C)
119th Coolest Coolest since: 2012 1979
5th Warmest Warmest since: 2012 2017
Ties: 2012, 2018
Oct 2010–Sep 2013
36-Month
52.7°F
(11.5°C)
51.2°F
(10.7°C)
1.5°F
(0.8°C)
111th Coolest Coolest since: 2011 1979
12th Warmest Warmest since: 2012 2018
Oct 2009–Sep 2013
48-Month
52.5°F
(11.4°C)
51.2°F
(10.7°C)
1.3°F
(0.7°C)
111th Coolest Coolest since: 2012 1905
11th Warmest Warmest since: 2008 1934
Ties: 1922, 1956, 1957, 2000, 2005
Oct 2008–Sep 2013
60-Month
52.1°F
(11.2°C)
51.2°F
(10.7°C)
0.9°F
(0.5°C)
102nd Coolest Coolest since: 2012 1906, 1982
19th Warmest Warmest since: 2009 1934
Ties: 2001

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2020, retrieved on July 10, 2020 from https://www.ncdc.noaa.gov/cag/