Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 3. West

Average Temperature Rankings, April 2011

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2011
1-Month
51.7°F
(10.9°C)
51.3°F
(10.7°C)
0.4°F
(0.2°C)
61st Coolest
Coolest since:
2018
68th Warmest
Warmest since:
2010
Ties: 2021
Mar–Apr 2011
2-Month
46.4°F
(8.0°C)
45.3°F
(7.4°C)
1.1°F
(0.6°C)
85th Coolest
Coolest since:
1960
44th Warmest
Warmest since:
2012
Ties: 1935, 2003, 2015
Feb–Apr 2011
3-Month
40.3°F
(4.6°C)
39.5°F
(4.2°C)
0.8°F
(0.4°C)
81st Coolest
Coolest since:
1899
48th Warmest
Warmest since:
2012
Ties: 2001
Jan–Apr 2011
4-Month
35.4°F
(1.9°C)
35.6°F
(2.0°C)
-0.2°F
(-0.1°C)
60th Coolest
Coolest since:
1912
69th Warmest
Warmest since:
2012
Ties: 1948, 1956
Dec 2010–Apr 2011
5-Month
33.1°F
(0.6°C)
34.2°F
(1.2°C)
-1.1°F
(-0.6°C)
36th Coolest
Coolest since:
1978
92nd Warmest
Warmest since:
2012
Ties: 1958, 1975
Nov 2010–Apr 2011
6-Month
34.8°F
(1.6°C)
35.2°F
(1.8°C)
-0.4°F
(-0.2°C)
49th Coolest
Coolest since:
1904, 1912, 1978
79th Warmest
Warmest since:
2012
Ties: 1911, 1916, 1952, 1964
Oct 2010–Apr 2011
7-Month
37.8°F
(3.2°C)
37.9°F
(3.3°C)
-0.1°F
(-0.1°C)
49th Coolest
Coolest since:
1912
79th Warmest
Warmest since:
2012
Ties: 1916, 1929, 1930, 1952, 1968, 1973, 1988, 1989
Sep 2010–Apr 2011
8-Month
41.4°F
(5.2°C)
41.4°F
(5.2°C)
0.0°F
(0.0°C)
57th Coolest
Coolest since:
1904, 1978
71st Warmest
Warmest since:
2017
Ties: 1901, 1933, 2010
Aug 2010–Apr 2011
9-Month
45.3°F
(7.4°C)
45.1°F
(7.3°C)
0.2°F
(0.1°C)
65th Coolest
Coolest since:
1978
63rd Warmest
Warmest since:
2017
Ties: 1927
Jul 2010–Apr 2011
10-Month
48.5°F
(9.2°C)
48.2°F
(9.0°C)
0.3°F
(0.2°C)
75th Coolest
Coolest since:
1904
53rd Warmest
Warmest since:
2012
Ties: 1928
Jun 2010–Apr 2011
11-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
84th Coolest
Coolest since:
1904
44th Warmest
Warmest since:
2017
Ties: 1972, 1990, 2021
May 2010–Apr 2011
12-Month
51.9°F
(11.1°C)
51.3°F
(10.7°C)
0.6°F
(0.4°C)
83rd Coolest
Coolest since:
1918
45th Warmest
Warmest since:
2017
Ties: 1950, 1964, 2004, 2013
Nov 2009–Apr 2011
18-Month
46.7°F
(8.2°C)
45.9°F
(7.7°C)
0.8°F
(0.5°C)
93rd Coolest
Coolest since:
1979
34th Warmest
Warmest since:
2017
Ties: 1923, 1981, 2002
May 2009–Apr 2011
24-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
50th Coolest
Coolest since:
1905
77th Warmest
Warmest since:
2017
Ties: 1902, 1907, 1916, 1928, 1936, 1985
May 2008–Apr 2011
36-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1979
81st Warmest
Warmest since:
2018
Ties: 1908, 1929, 1975, 1986
May 2007–Apr 2011
48-Month
51.3°F
(10.7°C)
51.2°F
(10.7°C)
0.1°F
(0.0°C)
59th Coolest
Coolest since:
1980
66th Warmest
Warmest since:
1935
Ties: 1931, 1947, 1949, 1986, 2010
May 2006–Apr 2011
60-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1906, 1979
58th Warmest
Warmest since:
1935
Ties: 1915, 1917, 1948, 1950, 1995

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