Climate at a Glance

Statewide 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 September 2019. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, July 2013

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 2013
1-Month
73.1°F
(22.8°C)
75.6°F
(24.2°C)
-2.5°F
(-1.4°C)
17th Coolest Coolest since: 2009 2009, 2014
109th Warmest Warmest since: 2012 1936
Jun–Jul 2013
2-Month
72.3°F
(22.4°C)
73.5°F
(23.1°C)
-1.2°F
(-0.7°C)
35th Coolest Coolest since: 2009 1915
91st Warmest Warmest since: 2012 1934
Ties: 1905
May–Jul 2013
3-Month
69.5°F
(20.8°C)
69.7°F
(20.9°C)
-0.2°F
(-0.1°C)
56th Coolest Coolest since: 2009 1924
70th Warmest Warmest since: 2012 1934
Ties: 1937, 1963, 2000, 2004
Apr–Jul 2013
4-Month
64.7°F
(18.2°C)
65.2°F
(18.4°C)
-0.5°F
(-0.2°C)
46th Coolest Coolest since: 2009 1907
80th Warmest Warmest since: 2012 1934
Ties: 1923, 1937, 1995
Mar–Jul 2013
5-Month
58.6°F
(14.8°C)
60.1°F
(15.6°C)
-1.5°F
(-0.8°C)
20th Coolest Coolest since: 1996 1960
106th Warmest Warmest since: 2012 2012
Feb–Jul 2013
6-Month
53.8°F
(12.1°C)
54.9°F
(12.7°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 2008 1947
98th Warmest Warmest since: 2012 2012
Ties: 1937, 1940, 2008, 2015
Jan–Jul 2013
7-Month
50.3°F
(10.2°C)
50.7°F
(10.4°C)
-0.4°F
(-0.2°C)
55th Coolest Coolest since: 2008 1912
71st Warmest Warmest since: 2012 2012
Dec 2012–Jul 2013
8-Month
48.6°F
(9.2°C)
48.0°F
(8.9°C)
0.6°F
(0.3°C)
74th Coolest Coolest since: 2011 1904
51st Warmest Warmest since: 2012 2012
Nov 2012–Jul 2013
9-Month
47.8°F
(8.8°C)
47.3°F
(8.5°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 2011 1904
47th Warmest Warmest since: 2012 2012
Ties: 1944, 2011
Oct 2012–Jul 2013
10-Month
48.3°F
(9.1°C)
48.0°F
(8.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 2009 1904
55th Warmest Warmest since: 2012 2012
Ties: 1950, 1966
Sep 2012–Jul 2013
11-Month
49.8°F
(9.9°C)
49.7°F
(9.8°C)
0.1°F
(0.1°C)
64th Coolest Coolest since: 2009 1904
61st Warmest Warmest since: 2012 2012
Ties: 1909, 1973
Aug 2012–Jul 2013
12-Month
51.8°F
(11.0°C)
51.7°F
(10.9°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 2009 1904
59th Warmest Warmest since: 2012 2012
Ties: 1909, 1944, 1952, 1989
Feb 2012–Jul 2013
18-Month
55.0°F
(12.8°C)
52.7°F
(11.5°C)
2.3°F
(1.3°C)
119th Coolest Coolest since: 2011 1918
6th Warmest Warmest since: 2012 2012
Ties: 1922
Aug 2011–Jul 2013
24-Month
54.0°F
(12.2°C)
51.6°F
(10.9°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 2011 1905
3rd Warmest Warmest since: 2012 2017
Ties: 1932, 1999, 2000, 2018
Aug 2010–Jul 2013
36-Month
53.5°F
(11.9°C)
51.6°F
(10.9°C)
1.9°F
(1.0°C)
117th Coolest Coolest since: 2011 1979
6th Warmest Warmest since: 2012 2018
Ties: 2006, 2007
Aug 2009–Jul 2013
48-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
117th Coolest Coolest since: 2012 1905, 1980
5th Warmest Warmest since: 2007 2019
Ties: 2007
Aug 2008–Jul 2013
60-Month
52.9°F
(11.6°C)
51.6°F
(10.9°C)
1.3°F
(0.7°C)
112th Coolest Coolest since: 2011 1906
9th Warmest Warmest since: 2012 2002
Ties: 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/