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


Illinois, Climate Division 5. East

Average Temperature Rankings, May 2011

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2011
1-Month
61.4°F
(16.3°C)
61.0°F
(16.1°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 2008 1907
59th Warmest Warmest since: 2010 2018
Ties: 1913, 1937, 1958, 2019
Apr–May 2011
2-Month
56.2°F
(13.4°C)
55.4°F
(13.0°C)
0.8°F
(0.4°C)
76th Coolest Coolest since: 2009 1907
50th Warmest Warmest since: 2010 1977
Ties: 1933, 1958, 1963, 1981, 1982, 2016, 2019
Mar–May 2011
3-Month
50.9°F
(10.5°C)
49.7°F
(9.8°C)
1.2°F
(0.7°C)
86th Coolest Coolest since: 2008 1960
40th Warmest Warmest since: 2010 2012
Ties: 1941
Feb–May 2011
4-Month
45.2°F
(7.3°C)
44.1°F
(6.7°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 2008 1978
41st Warmest Warmest since: 2010 2012
Ties: 1949, 1959, 1981
Jan–May 2011
5-Month
40.5°F
(4.7°C)
40.1°F
(4.5°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 2008 1978
59th Warmest Warmest since: 2010 2012
Ties: 1935
Dec 2010–May 2011
6-Month
37.2°F
(2.9°C)
38.1°F
(3.4°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1996 1978
91st Warmest Warmest since: 2010 2012
Ties: 1994
Nov 2010–May 2011
7-Month
37.9°F
(3.3°C)
38.3°F
(3.5°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 2001 1904
80th Warmest Warmest since: 2010 2012
Ties: 1906, 1937, 2001
Oct 2010–May 2011
8-Month
40.1°F
(4.5°C)
40.2°F
(4.6°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 2003 1904
73rd Warmest Warmest since: 2010 2012
Ties: 1967, 2019
Sep 2010–May 2011
9-Month
43.1°F
(6.2°C)
43.0°F
(6.1°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 2009 1904
57th Warmest Warmest since: 2010 2012
Ties: 1903, 1911, 1913, 1945, 1947, 2001, 2009
Aug 2010–May 2011
10-Month
46.4°F
(8.0°C)
45.9°F
(7.7°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 2009 1904
51st Warmest Warmest since: 2010 2012
Ties: 1896, 1937
Jul 2010–May 2011
11-Month
49.1°F
(9.5°C)
48.5°F
(9.2°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 2010 1904
46th Warmest Warmest since: 2008 2012
Ties: 1948, 1956, 1990
Jun 2010–May 2011
12-Month
51.2°F
(10.7°C)
50.4°F
(10.2°C)
0.8°F
(0.5°C)
88th Coolest Coolest since: 2010 1904
37th Warmest Warmest since: 2008 2012
Ties: 1957, 1988, 2008, 2018
Dec 2009–May 2011
18-Month
47.2°F
(8.4°C)
46.2°F
(7.9°C)
1.0°F
(0.5°C)
91st Coolest Coolest since: 2010 1905
33rd Warmest Warmest since: 2008 2017
Ties: 1931, 1956, 1989, 2004
Jun 2009–May 2011
24-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 2010 1905
42nd Warmest Warmest since: 2008 2017
Ties: 1957, 1973
Jun 2008–May 2011
36-Month
50.7°F
(10.4°C)
50.2°F
(10.1°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1998 1905, 1906
46th Warmest Warmest since: 2010 2018
Ties: 1924, 1940, 1944, 1986
Jun 2007–May 2011
48-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1998 1905
40th Warmest Warmest since: 2010 2019
Ties: 1940, 1941, 1944, 1974, 1976
Jun 2006–May 2011
60-Month
51.0°F
(10.6°C)
50.2°F
(10.1°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 1998 1905, 1906, 1908
38th Warmest Warmest since: 2010 2002
Ties: 1941, 1955, 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/