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


Illinois, Climate Division 3. West

Average Temperature Rankings, September 2010

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2010
1-Month
66.4°F
(19.1°C)
66.1°F
(18.9°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 2009 1918
59th Warmest Warmest since: 2007 1931, 1933
Ties: 1970
Aug–Sep 2010
2-Month
71.3°F
(21.8°C)
69.9°F
(21.1°C)
1.4°F
(0.7°C)
91st Coolest Coolest since: 2009 1967
35th Warmest Warmest since: 2007 1936
Jul–Sep 2010
3-Month
73.3°F
(22.9°C)
71.9°F
(22.2°C)
1.4°F
(0.7°C)
95th Coolest Coolest since: 2009 1967
31st Warmest Warmest since: 2007 1936
Ties: 2018
Jun–Sep 2010
4-Month
73.6°F
(23.1°C)
71.8°F
(22.1°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 2009 1992
19th Warmest Warmest since: 2005 1936
Ties: 1980, 2002
May–Sep 2010
5-Month
71.5°F
(21.9°C)
69.9°F
(21.1°C)
1.6°F
(0.8°C)
99th Coolest Coolest since: 2009 1924, 1967
27th Warmest Warmest since: 2007 1936
Ties: 1944, 2016
Apr–Sep 2010
6-Month
69.4°F
(20.8°C)
66.8°F
(19.3°C)
2.6°F
(1.5°C)
122nd Coolest Coolest since: 2009 1907
4th Warmest Warmest since: 1955 1936
Ties: 1941, 1955
Mar–Sep 2010
7-Month
65.7°F
(18.7°C)
62.9°F
(17.2°C)
2.8°F
(1.5°C)
121st Coolest Coolest since: 2009 1924
5th Warmest Warmest since: 1987 1936
Feb–Sep 2010
8-Month
60.3°F
(15.7°C)
58.5°F
(14.7°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2009 1904
17th Warmest Warmest since: 2005 2012
Ties: 1931, 1936, 1955
Jan–Sep 2010
9-Month
55.7°F
(13.2°C)
54.7°F
(12.6°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 2009 1904
37th Warmest Warmest since: 2007 2012
Ties: 1999, 2018
Dec 2009–Sep 2010
10-Month
52.9°F
(11.6°C)
52.1°F
(11.2°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 2009 1904
38th Warmest Warmest since: 2007 2012
Nov 2009–Sep 2010
11-Month
52.3°F
(11.3°C)
50.9°F
(10.5°C)
1.4°F
(0.8°C)
97th Coolest Coolest since: 2009 1904
28th Warmest Warmest since: 2007 2012
Ties: 1976
Oct 2009–Sep 2010
12-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 2009 1904
38th Warmest Warmest since: 2007 2012
Ties: 1900, 1930
Apr 2009–Sep 2010
18-Month
56.4°F
(13.6°C)
56.5°F
(13.6°C)
-0.1°F
(0.0°C)
59th Coolest Coolest since: 2009 1904
66th Warmest Warmest since: 2008 2012
Ties: 1915, 1925, 1944, 1947, 1980
Oct 2008–Sep 2010
24-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest since: 2009 1979
73rd Warmest Warmest since: 2008 2017
Ties: 1919, 1944, 1974, 2004
Oct 2007–Sep 2010
36-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1998 1979
79th Warmest Warmest since: 2009 2018
Ties: 1902, 1908, 1913, 1958, 1975
Oct 2006–Sep 2010
48-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 1999 1905
48th Warmest Warmest since: 2009 1934
Ties: 1911, 1914, 1925, 1958, 1986, 1999
Oct 2005–Sep 2010
60-Month
51.8°F
(11.0°C)
51.2°F
(10.7°C)
0.6°F
(0.3°C)
83rd Coolest Coolest since: 1999 1906, 1982
38th Warmest Warmest since: 2009 1934
Ties: 1922, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 7, 2020 from https://www.ncdc.noaa.gov/cag/