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 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, December 2012

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2012
1-Month
34.5°F
(1.4°C)
28.3°F
(-2.1°C)
6.2°F
(3.5°C)
115th Coolest Coolest since: 2011 1983
13th Warmest Warmest since: 2001 2015
Ties: 1994
Nov–Dec 2012
2-Month
37.8°F
(3.2°C)
34.3°F
(1.3°C)
3.5°F
(1.9°C)
106th Coolest Coolest since: 2010 2000
22nd Warmest Warmest since: 2011 1931
Ties: 1971
Oct–Dec 2012
3-Month
42.5°F
(5.8°C)
41.0°F
(5.0°C)
1.5°F
(0.8°C)
90th Coolest Coolest since: 2010 1976
38th Warmest Warmest since: 2011 1931
Ties: 1934
Sep–Dec 2012
4-Month
47.9°F
(8.8°C)
47.3°F
(8.5°C)
0.6°F
(0.3°C)
72nd Coolest Coolest since: 2010 1976
56th Warmest Warmest since: 2011 1931
Aug–Dec 2012
5-Month
53.0°F
(11.7°C)
52.6°F
(11.4°C)
0.4°F
(0.3°C)
71st Coolest Coolest since: 2009 1976
57th Warmest Warmest since: 2011 1931
Ties: 1928, 2004
Jul–Dec 2012
6-Month
57.7°F
(14.3°C)
56.4°F
(13.6°C)
1.3°F
(0.7°C)
103rd Coolest Coolest since: 2010 1976
25th Warmest Warmest since: 2011 1931
Ties: 1922, 1940, 2005
Jun–Dec 2012
7-Month
59.8°F
(15.4°C)
58.6°F
(14.8°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 2010 1976
31st Warmest Warmest since: 2011 1931
Ties: 1899, 1914, 1988
May–Dec 2012
8-Month
60.7°F
(15.9°C)
59.0°F
(15.0°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 2011 1917
21st Warmest Warmest since: 2011 1931
Ties: 1922, 2011
Apr–Dec 2012
9-Month
60.0°F
(15.6°C)
58.2°F
(14.6°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 2011 1917
13th Warmest Warmest since: 2010 1931
Ties: 2010
Mar–Dec 2012
10-Month
59.4°F
(15.2°C)
56.2°F
(13.4°C)
3.2°F
(1.8°C)
127th Coolest Coolest since: 2011 1917
1st Warmest Warmest to Date 2012
Feb–Dec 2012
11-Month
57.2°F
(14.0°C)
53.7°F
(12.1°C)
3.5°F
(1.9°C)
127th Coolest Coolest since: 2011 1917
1st Warmest Warmest to Date 2012
Jan–Dec 2012
12-Month
55.0°F
(12.8°C)
51.3°F
(10.7°C)
3.7°F
(2.1°C)
127th Coolest Coolest since: 2011 1917
1st Warmest Warmest to Date 2012
Jul 2011–Dec 2012
18-Month
56.2°F
(13.4°C)
53.0°F
(11.7°C)
3.2°F
(1.7°C)
126th Coolest Coolest since: 2011 1904
1st Warmest Warmest to Date 2012
Jan 2011–Dec 2012
24-Month
53.6°F
(12.0°C)
51.2°F
(10.7°C)
2.4°F
(1.3°C)
122nd Coolest Coolest since: 2011 1979
5th Warmest Warmest since: 1999 2017
Ties: 1939
Jan 2010–Dec 2012
36-Month
53.1°F
(11.7°C)
51.2°F
(10.7°C)
1.9°F
(1.0°C)
121st Coolest Coolest since: 2011 1905
5th Warmest Warmest since: 2007 2017
Jan 2009–Dec 2012
48-Month
52.5°F
(11.4°C)
51.3°F
(10.7°C)
1.2°F
(0.7°C)
115th Coolest Coolest since: 2011 1905
10th Warmest Warmest since: 2007 1934
Ties: 2002, 2006
Jan 2008–Dec 2012
60-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
99th Coolest Coolest since: 2011 1905
25th Warmest Warmest since: 2009 1934
Ties: 1931, 1932, 1938, 1939, 1955, 2004, 2013, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/