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 December 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, April 2013

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2013
1-Month
51.5°F
(10.8°C)
53.0°F
(11.7°C)
-1.5°F
(-0.9°C)
35th Coolest Coolest since: 1997 1907
92nd Warmest Warmest since: 2012 1896
Ties: 1897
Mar–Apr 2013
2-Month
43.6°F
(6.4°C)
47.4°F
(8.6°C)
-3.8°F
(-2.2°C)
10th Coolest Coolest since: 1996 1926
117th Warmest Warmest since: 2012 2012
Ties: 1904, 2018
Feb–Apr 2013
3-Month
39.6°F
(4.2°C)
41.9°F
(5.5°C)
-2.3°F
(-1.3°C)
30th Coolest Coolest since: 1996 1899, 1978
97th Warmest Warmest since: 2012 2012
Ties: 1996
Jan–Apr 2013
4-Month
37.5°F
(3.1°C)
38.2°F
(3.4°C)
-0.7°F
(-0.3°C)
47th Coolest Coolest since: 2008 1912
80th Warmest Warmest since: 2012 2012
Ties: 1923, 1994
Dec 2012–Apr 2013
5-Month
37.7°F
(3.2°C)
36.9°F
(2.7°C)
0.8°F
(0.5°C)
79th Coolest Coolest since: 2011 1978
47th Warmest Warmest since: 2012 2012
Ties: 1907, 1922, 1930, 1985
Nov 2012–Apr 2013
6-Month
38.5°F
(3.6°C)
37.8°F
(3.2°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 2011 1904, 1912
47th Warmest Warmest since: 2012 2012
Ties: 1896, 1922, 1985, 1988, 1989
Oct 2012–Apr 2013
7-Month
40.7°F
(4.8°C)
40.4°F
(4.7°C)
0.3°F
(0.1°C)
70th Coolest Coolest since: 2011 1912
56th Warmest Warmest since: 2012 2012
Ties: 1923
Sep 2012–Apr 2013
8-Month
43.8°F
(6.6°C)
43.7°F
(6.5°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 2010 1904
69th Warmest Warmest since: 2012 2017
Ties: 1901, 1916, 1927, 1989, 2010
Aug 2012–Apr 2013
9-Month
47.3°F
(8.5°C)
47.2°F
(8.4°C)
0.1°F
(0.1°C)
60th Coolest Coolest since: 2010 1918
66th Warmest Warmest since: 2012 2017
Ties: 1896, 1908, 1973, 1986
Jul 2012–Apr 2013
10-Month
50.8°F
(10.4°C)
50.1°F
(10.1°C)
0.7°F
(0.3°C)
85th Coolest Coolest since: 2011 1918
41st Warmest Warmest since: 2012 2012
Ties: 1909, 1941, 1945, 1990, 2011
Jun 2012–Apr 2013
11-Month
52.9°F
(11.6°C)
52.2°F
(11.2°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 2010 1904
40th Warmest Warmest since: 2012 2017
Ties: 1915, 1923, 1946, 1948, 1985, 2004
May 2012–Apr 2013
12-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 2011 1918
31st Warmest Warmest since: 2012 2017
Ties: 2005, 2019
Nov 2011–Apr 2013
18-Month
51.1°F
(10.6°C)
48.0°F
(8.9°C)
3.1°F
(1.7°C)
123rd Coolest Coolest since: 2012 1905
2nd Warmest Warmest to Date 2017
May 2011–Apr 2013
24-Month
55.6°F
(13.1°C)
53.1°F
(11.7°C)
2.5°F
(1.4°C)
123rd Coolest Coolest since: 2012 1905
2nd Warmest Warmest since: 2000 2017
Ties: 1955, 2000
May 2010–Apr 2013
36-Month
55.1°F
(12.8°C)
53.1°F
(11.7°C)
2.0°F
(1.1°C)
121st Coolest Coolest since: 2012 1979
3rd Warmest Warmest since: 1955 2018
Ties: 2017
May 2009–Apr 2013
48-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
114th Coolest Coolest since: 2012 1980
9th Warmest Warmest since: 2008 2019
Ties: 1934, 1955
May 2008–Apr 2013
60-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
107th Coolest Coolest since: 2011 1906
15th Warmest Warmest since: 2012 2020
Ties: 2016, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 26, 2021 from https://www.ncdc.noaa.gov/cag/