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 2020. 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
(1895-2020)
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)
125th 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)
121st 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)
96th 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
60th 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
66th 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
37th 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
58th 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)
57th Coolest Coolest since: 2003 1904
69th Warmest Warmest since: 2009 2017
Ties: 1901, 1916, 1927, 1989, 2013
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
82nd 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
93rd 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
88th 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
92nd 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
76th 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
91st 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
58th 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
45th 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
23rd Warmest Warmest since: 2009 2020
Ties: 1936, 1939, 1941, 2001, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 26, 2020 from https://www.ncdc.noaa.gov/cag/