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 May 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 2010

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2010
1-Month
68.6°F
(20.3°C)
67.4°F
(19.7°C)
1.2°F
(0.6°C)
79th Coolest Coolest since: 2009 1918
48th Warmest Warmest since: 2008 1925
Ties: 1988, 2004, 2008
Aug–Sep 2010
2-Month
73.2°F
(22.9°C)
70.8°F
(21.6°C)
2.4°F
(1.3°C)
107th Coolest Coolest since: 2009 1967
20th Warmest Warmest since: 2007 1936
Ties: 1959, 2019
Jul–Sep 2010
3-Month
74.9°F
(23.8°C)
72.6°F
(22.6°C)
2.3°F
(1.2°C)
113th Coolest Coolest since: 2009 1967
14th Warmest Warmest since: 2007 1936
Ties: 2007
Jun–Sep 2010
4-Month
75.4°F
(24.1°C)
72.6°F
(22.6°C)
2.8°F
(1.5°C)
121st Coolest Coolest since: 2009 1967
6th Warmest Warmest since: 2002 1936
Ties: 1931
May–Sep 2010
5-Month
73.4°F
(23.0°C)
70.7°F
(21.5°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 2009 1924
5th Warmest Warmest since: 2007 1936
Ties: 1921, 2007
Apr–Sep 2010
6-Month
71.2°F
(21.8°C)
67.7°F
(19.8°C)
3.5°F
(2.0°C)
126th Coolest Coolest since: 2009 1907
1st Warmest Warmest to Date 2010
Mar–Sep 2010
7-Month
67.5°F
(19.7°C)
64.0°F
(17.8°C)
3.5°F
(1.9°C)
124th Coolest Coolest since: 2009 1924
3rd Warmest Warmest since: 1921 2012
Feb–Sep 2010
8-Month
62.4°F
(16.9°C)
59.9°F
(15.5°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 2009 1904, 1924
10th Warmest Warmest since: 1998 2012
Ties: 1938
Jan–Sep 2010
9-Month
58.1°F
(14.5°C)
56.4°F
(13.6°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 2009 1979
20th Warmest Warmest since: 2007 2012
Ties: 1952, 1955
Dec 2009–Sep 2010
10-Month
55.4°F
(13.0°C)
53.9°F
(12.2°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 2009 1904
21st Warmest Warmest since: 2007 2012
Ties: 1922, 1925, 1934, 2000, 2020
Nov 2009–Sep 2010
11-Month
54.8°F
(12.7°C)
52.9°F
(11.6°C)
1.9°F
(1.1°C)
112th Coolest Coolest since: 2009 1904
14th Warmest Warmest since: 2007 2012
Oct 2009–Sep 2010
12-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 2009 1904
23rd Warmest Warmest since: 2007 2012
Ties: 1933, 2018
Apr 2009–Sep 2010
18-Month
58.7°F
(14.8°C)
58.0°F
(14.4°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 2009 1918
38th Warmest Warmest since: 2008 2012
Ties: 1937
Oct 2008–Sep 2010
24-Month
53.7°F
(12.1°C)
53.1°F
(11.7°C)
0.6°F
(0.4°C)
87th Coolest Coolest since: 2009 1979
38th Warmest Warmest since: 2008 2017
Ties: 1923, 1949, 1973
Oct 2007–Sep 2010
36-Month
53.6°F
(12.0°C)
53.0°F
(11.7°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 2003 1979
40th Warmest Warmest since: 2009 2018
Ties: 1941, 1974, 2003
Oct 2006–Sep 2010
48-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
101st Coolest Coolest since: 2004 1980
22nd Warmest Warmest since: 2009 2019
Ties: 1932, 2003
Oct 2005–Sep 2010
60-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
107th Coolest Coolest since: 2005 1982
15th Warmest Warmest since: 2009 2020
Ties: 2003

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 18, 2021 from https://www.ncdc.noaa.gov/cag/