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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, May 2013

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2013
1-Month
64.4°F
(18.0°C)
63.5°F
(17.5°C)
0.9°F
(0.5°C)
73rd Coolest Coolest since: 2011 1924
53rd Warmest Warmest since: 2012 2018
Ties: 1913
Apr–May 2013
2-Month
58.0°F
(14.4°C)
58.3°F
(14.6°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 2008 1907
77th Warmest Warmest since: 2012 1896
Ties: 1980
Mar–May 2013
3-Month
50.5°F
(10.3°C)
52.7°F
(11.5°C)
-2.2°F
(-1.2°C)
18th Coolest Coolest since: 1996 1960
108th Warmest Warmest since: 2012 2012
Ties: 1906, 1978
Feb–May 2013
4-Month
45.8°F
(7.7°C)
47.3°F
(8.5°C)
-1.5°F
(-0.8°C)
31st Coolest Coolest since: 2008 1978
95th Warmest Warmest since: 2012 2012
Ties: 1916, 1950, 1951
Jan–May 2013
5-Month
42.9°F
(6.1°C)
43.3°F
(6.3°C)
-0.4°F
(-0.2°C)
50th Coolest Coolest since: 2008 1978
76th Warmest Warmest since: 2012 2012
Ties: 1914, 1943
Dec 2012–May 2013
6-Month
42.1°F
(5.6°C)
41.3°F
(5.2°C)
0.8°F
(0.4°C)
78th Coolest Coolest since: 2011 1978
47th Warmest Warmest since: 2012 2012
Ties: 1986
Nov 2012–May 2013
7-Month
42.2°F
(5.7°C)
41.4°F
(5.2°C)
0.8°F
(0.5°C)
80th Coolest Coolest since: 2011 1904
45th Warmest Warmest since: 2012 2012
Ties: 1903, 1934, 1986
Oct 2012–May 2013
8-Month
43.6°F
(6.4°C)
43.2°F
(6.2°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 2011 1978
51st Warmest Warmest since: 2012 2012
Ties: 1909, 1931, 1934, 1959, 2010
Sep 2012–May 2013
9-Month
46.1°F
(7.8°C)
45.9°F
(7.7°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 2011 1904
57th Warmest Warmest since: 2012 2012
Ties: 1903, 1916, 1965, 2009, 2010, 2011, 2019
Aug 2012–May 2013
10-Month
49.0°F
(9.4°C)
48.8°F
(9.3°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 2010 1904
56th Warmest Warmest since: 2012 2012
Ties: 1908, 1911, 1928, 1945, 1956, 1988, 2019
Jul 2012–May 2013
11-Month
52.1°F
(11.2°C)
51.4°F
(10.8°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 2011 1904
40th Warmest Warmest since: 2012 2012
Ties: 1948
Jun 2012–May 2013
12-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 2010 1904
41st Warmest Warmest since: 2012 2012
Ties: 1950, 2005, 2008
Dec 2011–May 2013
18-Month
52.0°F
(11.1°C)
49.1°F
(9.5°C)
2.9°F
(1.6°C)
122nd Coolest Coolest since: 2012 1979
2nd Warmest Warmest to Date 2017
Jun 2011–May 2013
24-Month
55.7°F
(13.2°C)
53.2°F
(11.8°C)
2.5°F
(1.4°C)
122nd Coolest Coolest since: 2012 1905
2nd Warmest Warmest since: 2012 2017
Ties: 2012
Jun 2010–May 2013
36-Month
55.1°F
(12.8°C)
53.1°F
(11.7°C)
2.0°F
(1.1°C)
119th Coolest Coolest since: 2012 1979
4th Warmest Warmest since: 2000 2018
Ties: 2017
Jun 2009–May 2013
48-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
113th Coolest Coolest since: 2012 1980
9th Warmest Warmest since: 2008 2019
Ties: 1955, 2001, 2008
Jun 2008–May 2013
60-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
110th Coolest Coolest since: 2012 1906, 1907, 1908
11th Warmest Warmest since: 2012 1957
Ties: 2009, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/