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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, April 2011

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 2011
1-Month
58.9°F
(14.9°C)
55.4°F
(13.0°C)
3.5°F
(1.9°C)
109th Coolest Coolest since: 2009 1907
17th Warmest Warmest since: 2010 1896
Ties: 1964
Mar–Apr 2011
2-Month
52.7°F
(11.5°C)
50.0°F
(10.0°C)
2.7°F
(1.5°C)
101st Coolest Coolest since: 2009 1960
25th Warmest Warmest since: 2010 2012
Ties: 1908
Feb–Apr 2011
3-Month
47.5°F
(8.6°C)
45.0°F
(7.2°C)
2.5°F
(1.4°C)
104th Coolest Coolest since: 2010 1978
22nd Warmest Warmest since: 2006 2012
Ties: 1974, 1981, 1986
Jan–Apr 2011
4-Month
42.8°F
(6.0°C)
41.6°F
(5.3°C)
1.2°F
(0.7°C)
81st Coolest Coolest since: 2010 1978
45th Warmest Warmest since: 2007 2012
Ties: 1896, 1910, 1922
Dec 2010–Apr 2011
5-Month
40.1°F
(4.5°C)
40.3°F
(4.6°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 2010 1978
73rd Warmest Warmest since: 2010 2012
Ties: 1913, 1924, 1975, 2010
Nov 2010–Apr 2011
6-Month
41.2°F
(5.1°C)
41.0°F
(5.0°C)
0.2°F
(0.1°C)
57th Coolest Coolest since: 2003 1978
68th Warmest Warmest since: 2010 2012
Ties: 1929, 1952, 1973
Oct 2010–Apr 2011
7-Month
43.7°F
(6.5°C)
43.3°F
(6.3°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 2010 1978
54th Warmest Warmest since: 2008 2012, 2017
Ties: 1910, 1928, 1964, 1981
Sep 2010–Apr 2011
8-Month
47.0°F
(8.3°C)
46.5°F
(8.1°C)
0.5°F
(0.2°C)
74th Coolest Coolest since: 2010 1918, 1977
51st Warmest Warmest since: 2009 2017
Ties: 1914, 1945, 1967, 1983, 2009
Aug 2010–Apr 2011
9-Month
50.7°F
(10.4°C)
49.9°F
(9.9°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 2010 1977
40th Warmest Warmest since: 2008 2017
Ties: 1901, 1914, 1941, 1948, 1949
Jul 2010–Apr 2011
10-Month
53.6°F
(12.0°C)
52.7°F
(11.5°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 2010 1977
34th Warmest Warmest since: 2008 2017
Ties: 1909, 1931, 1934, 1995
Jun 2010–Apr 2011
11-Month
55.9°F
(13.3°C)
54.6°F
(12.6°C)
1.3°F
(0.7°C)
107th Coolest Coolest since: 2010 1977
18th Warmest Warmest since: 2008 2017
Ties: 1934, 1939, 1972, 2008
May 2010–Apr 2011
12-Month
56.8°F
(13.8°C)
55.4°F
(13.0°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 2010 1977
20th Warmest Warmest since: 2008 2017
Ties: 1934, 1974, 1976, 2005
Nov 2009–Apr 2011
18-Month
51.8°F
(11.0°C)
50.6°F
(10.3°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 2010 1979
23rd Warmest Warmest since: 2008 2017
May 2009–Apr 2011
24-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
90th Coolest Coolest since: 2010 1978
34th Warmest Warmest since: 2009 2017
Ties: 1898, 1921, 1950, 1957, 2002, 2004
May 2008–Apr 2011
36-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1998 1979
46th Warmest Warmest since: 2010 2018
Ties: 1898, 1909, 1925, 1945, 1950, 1993
May 2007–Apr 2011
48-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 2010 1980
33rd Warmest Warmest since: 2009 2019
Ties: 1944
May 2006–Apr 2011
60-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 2000 1981
33rd Warmest Warmest since: 2010 1935
Ties: 1932, 1946, 1958, 1992, 2015

Citing This Page

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