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 1947

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1947
1-Month
52.3°F
(11.3°C)
53.0°F
(11.7°C)
-0.7°F
(-0.4°C)
47th Coolest Coolest since: 1944 1907
80th Warmest Warmest since: 1946 1896
Ties: 1937
Mar–Apr 1947
2-Month
43.3°F
(6.3°C)
47.3°F
(8.5°C)
-4.0°F
(-2.2°C)
7th Coolest Coolest since: 1926 1926
120th Warmest Warmest since: 1946 2012
Feb–Apr 1947
3-Month
37.4°F
(3.0°C)
42.0°F
(5.6°C)
-4.6°F
(-2.6°C)
7th Coolest Coolest since: 1912 1899, 1978
120th Warmest Warmest since: 1946 2012
Ties: 2014
Jan–Apr 1947
4-Month
36.1°F
(2.3°C)
38.3°F
(3.5°C)
-2.2°F
(-1.2°C)
21st Coolest Coolest since: 1940 1912
106th Warmest Warmest since: 1946 2012
Ties: 1996
Dec 1946–Apr 1947
5-Month
36.2°F
(2.3°C)
36.8°F
(2.7°C)
-0.6°F
(-0.4°C)
39th Coolest Coolest since: 1943 1978
87th Warmest Warmest since: 1946 2012
Ties: 2011
Nov 1946–Apr 1947
6-Month
37.6°F
(3.1°C)
37.7°F
(3.2°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest since: 1944 1904, 1912
75th Warmest Warmest since: 1946 2012
Ties: 1929, 1930, 1943, 1952, 1961, 2003, 2008
Oct 1946–Apr 1947
7-Month
40.8°F
(4.9°C)
40.4°F
(4.7°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1944 1912
55th Warmest Warmest since: 1946 2012
Sep 1946–Apr 1947
8-Month
44.0°F
(6.7°C)
43.8°F
(6.6°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1944 1904
56th Warmest Warmest since: 1946 2017
Ties: 1908, 1950, 2011, 2018
Aug 1946–Apr 1947
9-Month
46.9°F
(8.3°C)
47.2°F
(8.4°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1944 1918
82nd Warmest Warmest since: 1946 2017
Ties: 1903, 1929, 1933, 2010
Jul 1946–Apr 1947
10-Month
49.9°F
(9.9°C)
50.1°F
(10.1°C)
-0.2°F
(-0.2°C)
46th Coolest Coolest since: 1944 1918
80th Warmest Warmest since: 1946 2012
Ties: 1929, 1984, 2009
Jun 1946–Apr 1947
11-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 1944 1904
74th Warmest Warmest since: 1946 2017
Ties: 1900, 1973, 1984
May 1946–Apr 1947
12-Month
52.7°F
(11.5°C)
53.1°F
(11.7°C)
-0.4°F
(-0.2°C)
43rd Coolest Coolest since: 1944 1918
83rd Warmest Warmest since: 1946 2017
Ties: 1917, 1984
Nov 1945–Apr 1947
18-Month
48.6°F
(9.2°C)
47.9°F
(8.8°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1946 1905
40th Warmest Warmest since: 1942 2017
Ties: 1909, 1957
May 1945–Apr 1947
24-Month
53.0°F
(11.7°C)
53.1°F
(11.7°C)
-0.1°F
(0.0°C)
48th Coolest Coolest since: 1944 1905
77th Warmest Warmest since: 1946 2017
Ties: 1936, 1941, 1961, 1998
May 1944–Apr 1947
36-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1946 1979
49th Warmest Warmest since: 1946 2018
Ties: 1946, 1966
May 1943–Apr 1947
48-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
57th Coolest Coolest since: 1946 1980
66th Warmest Warmest since: 1946 2019
Ties: 1916, 1936, 1946, 1949, 1975, 1986, 1995
May 1942–Apr 1947
60-Month
53.2°F
(11.8°C)
53.1°F
(11.7°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1931 1906
65th Warmest Warmest since: 1946 2020
Ties: 1960, 1974, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 19, 2020 from https://www.ncdc.noaa.gov/cag/