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 July 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1976

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1976
1-Month
56.8°F
(13.8°C)
55.3°F
(12.9°C)
1.5°F
(0.9°C)
81st Coolest Coolest since: 1975 1907
48th Warmest Warmest since: 1974 1896
Mar–Apr 1976
2-Month
53.9°F
(12.2°C)
50.0°F
(10.0°C)
3.9°F
(2.2°C)
113th Coolest Coolest since: 1975 1926, 1960
16th Warmest Warmest since: 1967 2012
Feb–Apr 1976
3-Month
50.4°F
(10.2°C)
44.9°F
(7.2°C)
5.5°F
(3.0°C)
124th Coolest Coolest since: 1975 1899
5th Warmest Warmest since: 1946 2012
Jan–Apr 1976
4-Month
45.1°F
(7.3°C)
41.4°F
(5.2°C)
3.7°F
(2.1°C)
118th Coolest Coolest since: 1975 1978
11th Warmest Warmest since: 1954 2012
Ties: 1954, 2016
Dec 1975–Apr 1976
5-Month
43.3°F
(6.3°C)
40.1°F
(4.5°C)
3.2°F
(1.8°C)
118th Coolest Coolest since: 1975 1978
10th Warmest Warmest since: 1938 2012
Ties: 1938
Nov 1975–Apr 1976
6-Month
44.2°F
(6.8°C)
40.9°F
(4.9°C)
3.3°F
(1.9°C)
120th Coolest Coolest since: 1975 1912
8th Warmest Warmest since: 1932 2012
Oct 1975–Apr 1976
7-Month
46.3°F
(7.9°C)
43.2°F
(6.2°C)
3.1°F
(1.7°C)
120th Coolest Coolest since: 1975 1899, 1978
8th Warmest Warmest since: 1932 2012
Ties: 2002
Sep 1975–Apr 1976
8-Month
48.5°F
(9.2°C)
46.4°F
(8.0°C)
2.1°F
(1.2°C)
110th Coolest Coolest since: 1975 1918
18th Warmest Warmest since: 1974 2017
Aug 1975–Apr 1976
9-Month
51.6°F
(10.9°C)
49.7°F
(9.8°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 1975 1918
18th Warmest Warmest since: 1974 2017
Ties: 1972
Jul 1975–Apr 1976
10-Month
54.1°F
(12.3°C)
52.6°F
(11.4°C)
1.5°F
(0.9°C)
108th Coolest Coolest since: 1975 1918
20th Warmest Warmest since: 1974 2012
Jun 1975–Apr 1976
11-Month
55.9°F
(13.3°C)
54.5°F
(12.5°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 1975 1918
22nd Warmest Warmest since: 1974 2012, 2017
Ties: 1953, 1991
May 1975–Apr 1976
12-Month
56.9°F
(13.8°C)
55.4°F
(13.0°C)
1.5°F
(0.8°C)
111th Coolest Coolest since: 1975 1918
17th Warmest Warmest since: 1955 2012, 2017
Ties: 1937, 1939, 2022
Nov 1974–Apr 1976
18-Month
51.5°F
(10.8°C)
50.5°F
(10.3°C)
1.0°F
(0.5°C)
97th Coolest Coolest since: 1975 1979
30th Warmest Warmest since: 1955 2017
Ties: 1934, 1953, 2019
May 1974–Apr 1976
24-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1975 1978
57th Warmest Warmest since: 1974 2017
Ties: 1901, 1914, 1924, 1949, 1986
May 1973–Apr 1976
36-Month
55.9°F
(13.3°C)
55.3°F
(12.9°C)
0.6°F
(0.4°C)
86th Coolest Coolest since: 1975 1979
40th Warmest Warmest since: 1974 2018
Ties: 1936, 1937, 1942, 1991, 1993, 2003
May 1972–Apr 1976
48-Month
55.7°F
(13.2°C)
55.3°F
(12.9°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1975 1980
53rd Warmest Warmest since: 1974 2019
Ties: 1943, 1946, 1948, 1994, 1999
May 1971–Apr 1976
60-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1975 1980, 1981
44th Warmest Warmest since: 1958 2020
Ties: 1924, 1989, 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2022, retrieved on August 9, 2022 from https://www.ncei.noaa.gov/cag/