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 1985

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1985
1-Month
57.7°F
(14.3°C)
53.0°F
(11.7°C)
4.7°F
(2.6°C)
114th Coolest Coolest since: 1984 1907
13th Warmest Warmest since: 1981 1896
Mar–Apr 1985
2-Month
52.1°F
(11.2°C)
47.3°F
(8.5°C)
4.8°F
(2.7°C)
118th Coolest Coolest since: 1984 1926
9th Warmest Warmest since: 1977 2012
Feb–Apr 1985
3-Month
43.5°F
(6.4°C)
42.0°F
(5.6°C)
1.5°F
(0.8°C)
91st Coolest Coolest since: 1984 1899, 1978
36th Warmest Warmest since: 1981 2012
Ties: 2001, 2002
Jan–Apr 1985
4-Month
37.7°F
(3.2°C)
38.2°F
(3.4°C)
-0.5°F
(-0.2°C)
53rd Coolest Coolest since: 1984 1912
74th Warmest Warmest since: 1983 2012
Ties: 2019
Dec 1984–Apr 1985
5-Month
37.7°F
(3.2°C)
36.8°F
(2.7°C)
0.9°F
(0.5°C)
79th Coolest Coolest since: 1984 1978
47th Warmest Warmest since: 1983 2012
Ties: 1907, 1922, 1930, 2013
Nov 1984–Apr 1985
6-Month
38.5°F
(3.6°C)
37.8°F
(3.2°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1984 1904, 1912
47th Warmest Warmest since: 1983 2012
Ties: 1896, 1922, 1988, 1989, 2013
Oct 1984–Apr 1985
7-Month
41.4°F
(5.2°C)
40.4°F
(4.7°C)
1.0°F
(0.5°C)
88th Coolest Coolest since: 1984 1912
38th Warmest Warmest since: 1983 2012
Ties: 1964
Sep 1984–Apr 1985
8-Month
44.4°F
(6.9°C)
43.8°F
(6.6°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1984 1904
45th Warmest Warmest since: 1983 2017
Ties: 1923, 1945, 1948, 1949, 1967, 1986
Aug 1984–Apr 1985
9-Month
47.9°F
(8.8°C)
47.2°F
(8.4°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1984 1918
41st Warmest Warmest since: 1983 2017
Ties: 1901, 1923, 1937, 1941, 1945, 1953, 1990
Jul 1984–Apr 1985
10-Month
50.6°F
(10.3°C)
50.2°F
(10.1°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1984 1918
52nd Warmest Warmest since: 1983 2012
Ties: 1949, 1964
Jun 1984–Apr 1985
11-Month
52.9°F
(11.6°C)
52.2°F
(11.2°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1984 1904
40th Warmest Warmest since: 1981 2017
Ties: 1915, 1923, 1946, 1948, 2004, 2013
May 1984–Apr 1985
12-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1984 1918
53rd Warmest Warmest since: 1983 2017
Ties: 1909, 1941
Nov 1983–Apr 1985
18-Month
47.5°F
(8.6°C)
48.0°F
(8.9°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1983 1905
92nd Warmest Warmest since: 1984 2017
Ties: 1968, 1977, 1983
May 1983–Apr 1985
24-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1983 1905
72nd Warmest Warmest since: 1984 2017
Ties: 1897, 1910, 1948
May 1982–Apr 1985
36-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1984 1979
52nd Warmest Warmest since: 1976 2018
Ties: 1916, 1936, 1958, 1967, 1973
May 1981–Apr 1985
48-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
36th Coolest Coolest since: 1982 1980
87th Warmest Warmest since: 1984 2019
Ties: 1901, 1931, 1961, 1964
May 1980–Apr 1985
60-Month
53.2°F
(11.8°C)
53.1°F
(11.7°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1984 1906
65th Warmest Warmest since: 1976 2020
Ties: 1947, 1960, 1974

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 23, 2021 from https://www.ncdc.noaa.gov/cag/