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 2012

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2012
1-Month
65.5°F
(18.6°C)
67.4°F
(19.7°C)
-1.9°F
(-1.1°C)
29th Coolest Coolest since: 2011 1918
98th Warmest Warmest since: 2010 1925
Ties: 1916, 1934
Aug–Sep 2012
2-Month
70.0°F
(21.1°C)
70.8°F
(21.6°C)
-0.8°F
(-0.5°C)
42nd Coolest Coolest since: 2009 1967
85th Warmest Warmest since: 2011 1936
Ties: 1984, 1996, 2006
Jul–Sep 2012
3-Month
74.4°F
(23.6°C)
72.7°F
(22.6°C)
1.7°F
(1.0°C)
105th Coolest Coolest since: 2011 1967
22nd Warmest Warmest since: 2010 1936
Ties: 1941, 1998
Jun–Sep 2012
4-Month
74.0°F
(23.3°C)
72.5°F
(22.5°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 2011 1967
28th Warmest Warmest since: 2010 1936
Ties: 1944
May–Sep 2012
5-Month
73.2°F
(22.9°C)
70.7°F
(21.5°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 2011 1924
9th Warmest Warmest since: 2010 1936
Ties: 1914
Apr–Sep 2012
6-Month
70.3°F
(21.3°C)
67.7°F
(19.8°C)
2.6°F
(1.5°C)
121st Coolest Coolest since: 2011 1907
6th Warmest Warmest since: 2010 2010
Ties: 1933
Mar–Sep 2012
7-Month
68.4°F
(20.2°C)
64.0°F
(17.8°C)
4.4°F
(2.4°C)
126th Coolest Coolest since: 2011 1924
1st Warmest Warmest to Date 2012
Feb–Sep 2012
8-Month
64.5°F
(18.1°C)
59.9°F
(15.5°C)
4.6°F
(2.6°C)
126th Coolest Coolest since: 2011 1904, 1924
1st Warmest Warmest to Date 2012
Jan–Sep 2012
9-Month
61.1°F
(16.2°C)
56.3°F
(13.5°C)
4.8°F
(2.7°C)
126th Coolest Coolest since: 2011 1979
1st Warmest Warmest to Date 2012
Dec 2011–Sep 2012
10-Month
58.8°F
(14.9°C)
53.9°F
(12.2°C)
4.9°F
(2.7°C)
125th Coolest Coolest since: 2011 1904
1st Warmest Warmest to Date 2012
Nov 2011–Sep 2012
11-Month
57.8°F
(14.3°C)
52.8°F
(11.6°C)
5.0°F
(2.7°C)
125th Coolest Coolest since: 2011 1904
1st Warmest Warmest to Date 2012
Oct 2011–Sep 2012
12-Month
57.6°F
(14.2°C)
53.0°F
(11.7°C)
4.6°F
(2.5°C)
125th Coolest Coolest since: 2011 1904
1st Warmest Warmest to Date 2012
Apr 2011–Sep 2012
18-Month
61.5°F
(16.4°C)
58.0°F
(14.4°C)
3.5°F
(2.0°C)
125th Coolest Coolest since: 2011 1918
1st Warmest Warmest to Date 2012
Oct 2010–Sep 2012
24-Month
55.7°F
(13.2°C)
53.1°F
(11.7°C)
2.6°F
(1.5°C)
123rd Coolest Coolest since: 2011 1979
2nd Warmest Warmest to Date 2017
Oct 2009–Sep 2012
36-Month
55.3°F
(12.9°C)
53.0°F
(11.7°C)
2.3°F
(1.2°C)
122nd Coolest Coolest since: 2011 1979
2nd Warmest Warmest to Date 2018
Oct 2008–Sep 2012
48-Month
54.7°F
(12.6°C)
53.0°F
(11.7°C)
1.7°F
(0.9°C)
118th Coolest Coolest since: 2011 1980
5th Warmest Warmest since: 2008 2019
Ties: 1934, 1955, 2002, 2008
Oct 2007–Sep 2012
60-Month
54.4°F
(12.4°C)
53.0°F
(11.7°C)
1.4°F
(0.7°C)
115th Coolest Coolest since: 2011 1982
7th Warmest Warmest since: 2008 2020
Ties: 1934, 1957, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2021, retrieved on June 13, 2021 from https://www.ncdc.noaa.gov/cag/