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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, September 2006

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2006
1-Month
63.7°F
(17.6°C)
66.1°F
(18.9°C)
-2.4°F
(-1.3°C)
21st Coolest Coolest since: 2003 1918
105th Warmest Warmest since: 2005 1931, 1933
Ties: 1962, 1976, 1992
Aug–Sep 2006
2-Month
69.2°F
(20.7°C)
69.8°F
(21.0°C)
-0.6°F
(-0.3°C)
46th Coolest Coolest since: 2004 1967
80th Warmest Warmest since: 2005 1936
Ties: 1927, 1963, 1968, 2001
Jul–Sep 2006
3-Month
72.2°F
(22.3°C)
71.9°F
(22.2°C)
0.3°F
(0.1°C)
77th Coolest Coolest since: 2004 1967
49th Warmest Warmest since: 2005 1936
Ties: 1940
Jun–Sep 2006
4-Month
72.0°F
(22.2°C)
71.8°F
(22.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 2004 1992
57th Warmest Warmest since: 2005 1936
Ties: 1932, 1935, 1964, 1971, 2017
May–Sep 2006
5-Month
70.1°F
(21.2°C)
69.9°F
(21.1°C)
0.2°F
(0.1°C)
74th Coolest Coolest since: 2004 1924, 1967
52nd Warmest Warmest since: 2005 1936
Ties: 1898, 1916, 1918, 1947, 1948, 1957, 1978
Apr–Sep 2006
6-Month
68.0°F
(20.0°C)
66.9°F
(19.4°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 2004 1907
32nd Warmest Warmest since: 2005 1936
Ties: 1901, 1964
Mar–Sep 2006
7-Month
64.1°F
(17.8°C)
62.9°F
(17.2°C)
1.2°F
(0.6°C)
101st Coolest Coolest since: 2004 1924
25th Warmest Warmest since: 2005 1936
Ties: 2018
Feb–Sep 2006
8-Month
59.8°F
(15.4°C)
58.5°F
(14.7°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 2004 1904
27th Warmest Warmest since: 2005 2012
Ties: 1919, 1941, 1983, 2007, 2018
Jan–Sep 2006
9-Month
57.2°F
(14.0°C)
54.6°F
(12.6°C)
2.6°F
(1.4°C)
117th Coolest Coolest since: 2004 1904
9th Warmest Warmest since: 2005 2012
Ties: 1934
Dec 2005–Sep 2006
10-Month
54.0°F
(12.2°C)
52.0°F
(11.1°C)
2.0°F
(1.1°C)
106th Coolest Coolest since: 2004 1904
19th Warmest Warmest since: 2005 2012
Ties: 2007
Nov 2005–Sep 2006
11-Month
53.1°F
(11.7°C)
51.0°F
(10.6°C)
2.1°F
(1.1°C)
111th Coolest Coolest since: 2004 1904
14th Warmest Warmest since: 2005 2012
Ties: 1914, 1931, 2007
Oct 2005–Sep 2006
12-Month
53.2°F
(11.8°C)
51.2°F
(10.7°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 2004 1904
16th Warmest Warmest since: 2005 2012
Ties: 1983
Apr 2005–Sep 2006
18-Month
58.5°F
(14.7°C)
56.4°F
(13.6°C)
2.1°F
(1.1°C)
120th Coolest Coolest since: 2005 1904
5th Warmest Warmest since: 2002 2012
Ties: 1934, 1987, 2002
Oct 2004–Sep 2006
24-Month
53.5°F
(11.9°C)
51.2°F
(10.7°C)
2.3°F
(1.2°C)
121st Coolest Coolest since: 2005 1979
3rd Warmest Warmest since: 1932 2017
Ties: 1932
Oct 2003–Sep 2006
36-Month
53.0°F
(11.7°C)
51.3°F
(10.7°C)
1.7°F
(1.0°C)
116th Coolest Coolest since: 2005 1979
7th Warmest Warmest since: 2000 2018
Ties: 1932, 1955, 2012
Oct 2002–Sep 2006
48-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 2004 1905
18th Warmest Warmest since: 2005 1934
Ties: 1941, 1942, 2012
Oct 2001–Sep 2006
60-Month
52.6°F
(11.4°C)
51.2°F
(10.7°C)
1.4°F
(0.7°C)
117th Coolest Coolest since: 2005 1906, 1982
4th Warmest Warmest since: 2002 1934
Ties: 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 22, 2020 from https://www.ncdc.noaa.gov/cag/