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 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1983

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1983
1-Month
49.4°F
(9.7°C)
55.3°F
(12.9°C)
-5.9°F
(-3.2°C)
3rd Coolest Coolest since: 1907 1907
126th Warmest Warmest since: 1982 1896
Mar–Apr 1983
2-Month
47.0°F
(8.3°C)
49.9°F
(9.9°C)
-2.9°F
(-1.6°C)
17th Coolest Coolest since: 1980 1926, 1960
112th Warmest Warmest since: 1982 2012
Ties: 1899, 1943, 1969, 1975
Feb–Apr 1983
3-Month
44.0°F
(6.7°C)
44.9°F
(7.2°C)
-0.9°F
(-0.5°C)
48th Coolest Coolest since: 1982 1899
81st Warmest Warmest since: 1981 2012
Jan–Apr 1983
4-Month
41.1°F
(5.1°C)
41.5°F
(5.3°C)
-0.4°F
(-0.2°C)
54th Coolest Coolest since: 1982 1978
75th Warmest Warmest since: 1981 2012
Ties: 1917, 1994
Dec 1982–Apr 1983
5-Month
41.3°F
(5.2°C)
40.1°F
(4.5°C)
1.2°F
(0.7°C)
83rd Coolest Coolest since: 1982 1978
45th Warmest Warmest since: 1981 2012
Ties: 1949
Nov 1982–Apr 1983
6-Month
42.0°F
(5.6°C)
40.8°F
(4.9°C)
1.2°F
(0.7°C)
89th Coolest Coolest since: 1982 1912
39th Warmest Warmest since: 1981 2012
Ties: 1922, 1942, 1986, 1989
Oct 1982–Apr 1983
7-Month
44.2°F
(6.8°C)
43.2°F
(6.2°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1982 1899, 1978
38th Warmest Warmest since: 1976 2012
Ties: 1903
Sep 1982–Apr 1983
8-Month
47.0°F
(8.3°C)
46.5°F
(8.1°C)
0.5°F
(0.2°C)
80th Coolest Coolest since: 1982 1918
48th Warmest Warmest since: 1981 2017
Ties: 1927, 1928, 1931, 1949, 1964
Aug 1982–Apr 1983
9-Month
50.0°F
(10.0°C)
49.8°F
(9.9°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1982 1918
60th Warmest Warmest since: 1981 2017
Ties: 1950, 1985, 2013
Jul 1982–Apr 1983
10-Month
52.8°F
(11.6°C)
52.6°F
(11.4°C)
0.2°F
(0.2°C)
68th Coolest Coolest since: 1982 1918
60th Warmest Warmest since: 1981 2012
Ties: 1910, 1933, 1956, 2003
Jun 1982–Apr 1983
11-Month
54.3°F
(12.4°C)
54.5°F
(12.5°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1982 1918
78th Warmest Warmest since: 1981 2012, 2017
Ties: 1900, 1908, 1947
May 1982–Apr 1983
12-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1982 1918
58th Warmest Warmest since: 1981 2012, 2017
Ties: 1907, 1941, 1948, 1967, 2003, 2018
Nov 1981–Apr 1983
18-Month
50.0°F
(10.0°C)
50.6°F
(10.3°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1982 1979
91st Warmest Warmest since: 1981 2017
Ties: 1960, 1964
May 1981–Apr 1983
24-Month
54.5°F
(12.5°C)
55.3°F
(12.9°C)
-0.8°F
(-0.4°C)
20th Coolest Coolest since: 1980 1978
107th Warmest Warmest since: 1982 2017
Ties: 1899, 1959, 1971
May 1980–Apr 1983
36-Month
55.3°F
(12.9°C)
55.3°F
(12.9°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1982 1979
77th Warmest Warmest since: 1976 2018
Ties: 1903, 1917, 1927, 1965, 1975
May 1979–Apr 1983
48-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1982 1980
94th Warmest Warmest since: 1977 2019
Ties: 1901, 1912, 1921, 1930, 1952, 1968, 1977
May 1978–Apr 1983
60-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
14th Coolest Coolest since: 1982 1980, 1981
110th Warmest Warmest since: 1978 2020
Ties: 1963, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/