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 1989

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1989
1-Month
53.2°F
(11.8°C)
53.0°F
(11.7°C)
0.2°F
(0.1°C)
57th Coolest Coolest since: 1984 1907
70th Warmest Warmest since: 1988 1896
Ties: 1914, 1972
Mar–Apr 1989
2-Month
47.4°F
(8.6°C)
47.3°F
(8.5°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1984 1926
59th Warmest Warmest since: 1988 2012
Ties: 1957
Feb–Apr 1989
3-Month
39.4°F
(4.1°C)
42.0°F
(5.6°C)
-2.6°F
(-1.5°C)
24th Coolest Coolest since: 1982 1899, 1978
103rd Warmest Warmest since: 1988 2012
Ties: 1905, 1950, 1975, 2015
Jan–Apr 1989
4-Month
38.7°F
(3.7°C)
38.2°F
(3.4°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1988 1912
54th Warmest Warmest since: 1987 2012
Dec 1988–Apr 1989
5-Month
37.5°F
(3.1°C)
36.8°F
(2.7°C)
0.7°F
(0.4°C)
73rd Coolest Coolest since: 1988 1978
53rd Warmest Warmest since: 1987 2012
Ties: 1945, 1966
Nov 1988–Apr 1989
6-Month
38.5°F
(3.6°C)
37.7°F
(3.2°C)
0.8°F
(0.4°C)
79th Coolest Coolest since: 1988 1904, 1912
47th Warmest Warmest since: 1988 2012
Ties: 1896, 1922, 1985, 1988, 2013
Oct 1988–Apr 1989
7-Month
40.2°F
(4.6°C)
40.3°F
(4.6°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1988 1912
76th Warmest Warmest since: 1987 2012
Ties: 1913, 1915, 1916, 1933, 1943, 1959
Sep 1988–Apr 1989
8-Month
43.8°F
(6.6°C)
43.8°F
(6.6°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1988 1904
69th Warmest Warmest since: 1987 2017
Ties: 1901, 1916, 1927, 2010, 2013
Aug 1988–Apr 1989
9-Month
47.7°F
(8.7°C)
47.2°F
(8.4°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1988 1918
52nd Warmest Warmest since: 1987 2017
Ties: 1907, 1966, 2011
Jul 1988–Apr 1989
10-Month
50.7°F
(10.4°C)
50.1°F
(10.1°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1988 1918
47th Warmest Warmest since: 1987 2012
Ties: 1901, 1923, 1934, 1967
Jun 1988–Apr 1989
11-Month
52.8°F
(11.6°C)
52.2°F
(11.2°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1988 1904
47th Warmest Warmest since: 1987 2017
Ties: 1941, 1950
May 1988–Apr 1989
12-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 1986 1918
43rd Warmest Warmest since: 1988 2017
Ties: 1950, 1983
Nov 1987–Apr 1989
18-Month
48.8°F
(9.3°C)
48.0°F
(8.9°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 1986 1905
32nd Warmest Warmest since: 1988 2017
Ties: 1914, 1923, 1953, 1956
May 1987–Apr 1989
24-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1987 1905
28th Warmest Warmest since: 1988 2017
Ties: 2001, 2005
May 1986–Apr 1989
36-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
101st Coolest Coolest since: 1988 1979
23rd Warmest Warmest since: 1957 2018
Ties: 2004, 2014
May 1985–Apr 1989
48-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
95th Coolest Coolest since: 1988 1980
28th Warmest Warmest since: 1958 2019
Ties: 1958, 1990, 1991
May 1984–Apr 1989
60-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
93rd Coolest Coolest since: 1988 1906
29th Warmest Warmest since: 1958 2020
Ties: 1938, 1943, 1955, 2000, 2005, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/