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 8. Southwest

Average Temperature Rankings, April 2010

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 2010
1-Month
61.4°F
(16.3°C)
55.3°F
(12.9°C)
6.1°F
(3.4°C)
120th Coolest Coolest since: 2009 1907
6th Warmest Warmest since: 2006 1896
Ties: 2006
Mar–Apr 2010
2-Month
54.2°F
(12.3°C)
50.0°F
(10.0°C)
4.2°F
(2.3°C)
114th Coolest Coolest since: 2009 1926, 1960
12th Warmest Warmest since: 1977 2012
Feb–Apr 2010
3-Month
46.3°F
(7.9°C)
45.0°F
(7.2°C)
1.3°F
(0.7°C)
88th Coolest Coolest since: 2008 1899
38th Warmest Warmest since: 2009 2012
Ties: 1908, 1910, 1922, 1995
Jan–Apr 2010
4-Month
41.6°F
(5.3°C)
41.5°F
(5.3°C)
0.1°F
(0.0°C)
65th Coolest Coolest since: 2008 1978
61st Warmest Warmest since: 2009 2012
Ties: 1997
Dec 2009–Apr 2010
5-Month
40.0°F
(4.4°C)
40.1°F
(4.5°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 2003 1978
69th Warmest Warmest since: 2009 2012
Ties: 1914, 1948
Nov 2009–Apr 2010
6-Month
41.8°F
(5.4°C)
40.9°F
(4.9°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 2009 1912
41st Warmest Warmest since: 2007 2012
Ties: 1908
Oct 2009–Apr 2010
7-Month
43.4°F
(6.3°C)
43.3°F
(6.3°C)
0.1°F
(0.0°C)
57th Coolest Coolest since: 2003 1899, 1978
68th Warmest Warmest since: 2009 2012
Ties: 1911, 1916, 1928, 1943
Sep 2009–Apr 2010
8-Month
46.6°F
(8.1°C)
46.5°F
(8.1°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 2003 1918
69th Warmest Warmest since: 2009 2017
Ties: 1896, 1910, 1989, 2013
Aug 2009–Apr 2010
9-Month
49.6°F
(9.8°C)
49.8°F
(9.9°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 2001 1918
78th Warmest Warmest since: 2009 2017
Ties: 1900, 1943, 1952, 1971
Jul 2009–Apr 2010
10-Month
52.0°F
(11.1°C)
52.6°F
(11.4°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 2001 1918
92nd Warmest Warmest since: 2009 2012
Ties: 1916, 1965
Jun 2009–Apr 2010
11-Month
54.2°F
(12.3°C)
54.5°F
(12.5°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 2001 1918
79th Warmest Warmest since: 2009 2012, 2017
Ties: 1917, 1961, 1965
May 2009–Apr 2010
12-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 2001 1918
79th Warmest Warmest since: 2009 2012, 2017
Ties: 1952
Nov 2008–Apr 2010
18-Month
50.5°F
(10.3°C)
50.5°F
(10.3°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1997 1979
71st Warmest Warmest since: 2009 2017
Ties: 1901, 1940, 1944, 1975
May 2008–Apr 2010
24-Month
55.2°F
(12.9°C)
55.3°F
(12.9°C)
-0.1°F
(0.0°C)
41st Coolest Coolest since: 1997 1978
83rd Warmest Warmest since: 2009 2017
Ties: 1907, 1908, 1927, 1982, 1996
May 2007–Apr 2010
36-Month
55.8°F
(13.2°C)
55.3°F
(12.9°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1998 1979
44th Warmest Warmest since: 2009 2018
Ties: 1915, 1946, 1987, 1990, 2011
May 2006–Apr 2010
48-Month
55.9°F
(13.3°C)
55.3°F
(12.9°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1999 1980
38th Warmest Warmest since: 2009 2019
Ties: 1925, 1936, 1941, 1944, 1988, 2016
May 2005–Apr 2010
60-Month
56.3°F
(13.5°C)
55.3°F
(12.9°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 2005 1980, 1981
19th Warmest Warmest since: 2009 1935
Ties: 1923, 1992, 2001, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/