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 6. West 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
60.2°F
(15.7°C)
53.0°F
(11.7°C)
7.2°F
(4.0°C)
124th Coolest Coolest since: 2009 1907
2nd Warmest Warmest since: 1896 1896
Mar–Apr 2010
2-Month
52.6°F
(11.4°C)
47.3°F
(8.5°C)
5.3°F
(2.9°C)
120th Coolest Coolest since: 2009 1926
6th Warmest Warmest since: 1977 2012
Ties: 1921
Feb–Apr 2010
3-Month
43.9°F
(6.6°C)
42.0°F
(5.6°C)
1.9°F
(1.0°C)
95th Coolest Coolest since: 2008 1899, 1978
31st Warmest Warmest since: 2009 2012
Ties: 1957
Jan–Apr 2010
4-Month
38.5°F
(3.6°C)
38.3°F
(3.5°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 2008 1912
59th Warmest Warmest since: 2009 2012
Ties: 1928, 1961
Dec 2009–Apr 2010
5-Month
36.9°F
(2.7°C)
36.9°F
(2.7°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 2008 1978
65th Warmest Warmest since: 2009 2012
Ties: 2003
Nov 2009–Apr 2010
6-Month
38.9°F
(3.8°C)
37.8°F
(3.2°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 2009 1904, 1912
36th Warmest Warmest since: 2007 2012
Ties: 1914, 1949, 1966
Oct 2009–Apr 2010
7-Month
40.6°F
(4.8°C)
40.4°F
(4.7°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 2009 1912
57th Warmest Warmest since: 2009 2012
Ties: 1910, 2009
Sep 2009–Apr 2010
8-Month
43.8°F
(6.6°C)
43.8°F
(6.6°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 2003 1904
69th Warmest Warmest since: 2009 2017
Ties: 1901, 1916, 1927, 1989, 2013, 2019
Aug 2009–Apr 2010
9-Month
46.9°F
(8.3°C)
47.2°F
(8.4°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 2001 1918
81st Warmest Warmest since: 2009 2017
Ties: 1903, 1929, 1933, 1947
Jul 2009–Apr 2010
10-Month
49.4°F
(9.7°C)
50.2°F
(10.1°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 2001 1918
92nd Warmest Warmest since: 2009 2012
Ties: 1906, 1930
Jun 2009–Apr 2010
11-Month
51.6°F
(10.9°C)
52.2°F
(11.2°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 2001 1904
87th Warmest Warmest since: 2009 2017
Ties: 1906, 1917, 1959
May 2009–Apr 2010
12-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
34th Coolest Coolest since: 2001 1918
91st Warmest Warmest since: 2009 2017
Ties: 1906, 1924, 1925, 1928, 1940, 1944, 1952, 1959
Nov 2008–Apr 2010
18-Month
47.8°F
(8.8°C)
48.0°F
(8.9°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 2009 1905
75th Warmest Warmest since: 2008 2017
Ties: 1907, 1919, 1964, 1975, 1993
May 2008–Apr 2010
24-Month
52.7°F
(11.5°C)
53.1°F
(11.7°C)
-0.4°F
(-0.2°C)
34th Coolest Coolest since: 1997 1905
90th Warmest Warmest since: 2009 2017
Ties: 1903, 1944, 2014
May 2007–Apr 2010
36-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1998 1979
57th Warmest Warmest since: 2009 2018
Ties: 1898, 1945, 1965
May 2006–Apr 2010
48-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1999 1980
44th Warmest Warmest since: 2009 2019
Ties: 1939, 1943, 1948, 1954, 1967, 2011
May 2005–Apr 2010
60-Month
53.9°F
(12.2°C)
53.0°F
(11.7°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 2005 1906
22nd Warmest Warmest since: 2009 1935
Ties: 1936, 1939, 1941, 2001, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/