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 1986

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1986
1-Month
59.1°F
(15.1°C)
55.3°F
(12.9°C)
3.8°F
(2.2°C)
114th Coolest Coolest since: 1985 1907
15th Warmest Warmest since: 1985 1896
Ties: 1941, 1985, 2011
Mar–Apr 1986
2-Month
53.4°F
(11.9°C)
50.0°F
(10.0°C)
3.4°F
(1.9°C)
109th Coolest Coolest since: 1984 1926, 1960
20th Warmest Warmest since: 1985 2012
Ties: 1981, 2004
Feb–Apr 1986
3-Month
47.8°F
(8.8°C)
44.9°F
(7.2°C)
2.9°F
(1.6°C)
111th Coolest Coolest since: 1985 1899
18th Warmest Warmest since: 1981 2012
Ties: 1974, 1990
Jan–Apr 1986
4-Month
44.2°F
(6.8°C)
41.4°F
(5.2°C)
2.8°F
(1.6°C)
111th Coolest Coolest since: 1985 1978
18th Warmest Warmest since: 1976 2012
Ties: 1967
Dec 1985–Apr 1986
5-Month
40.9°F
(4.9°C)
40.1°F
(4.5°C)
0.8°F
(0.4°C)
75th Coolest Coolest since: 1985 1978
53rd Warmest Warmest since: 1983 2012
Ties: 1931, 2021
Nov 1985–Apr 1986
6-Month
42.0°F
(5.6°C)
40.8°F
(4.9°C)
1.2°F
(0.7°C)
89th Coolest Coolest since: 1985 1912
39th Warmest Warmest since: 1983 2012
Ties: 1922, 1942, 1983, 1989
Oct 1985–Apr 1986
7-Month
44.6°F
(7.0°C)
43.2°F
(6.2°C)
1.4°F
(0.8°C)
96th Coolest Coolest since: 1985 1899, 1978
32nd Warmest Warmest since: 1976 2012
Ties: 1938, 1950, 1990
Sep 1985–Apr 1986
8-Month
47.6°F
(8.7°C)
46.5°F
(8.1°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 1985 1918
31st Warmest Warmest since: 1976 2017
Ties: 1909, 1919, 1934, 1938, 2008
Aug 1985–Apr 1986
9-Month
50.5°F
(10.3°C)
49.8°F
(9.9°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1985 1918
43rd Warmest Warmest since: 1981 2017
Ties: 1914, 1931
Jul 1985–Apr 1986
10-Month
53.2°F
(11.8°C)
52.6°F
(11.4°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1985 1918
49th Warmest Warmest since: 1981 2012
Ties: 1901, 1948, 1967
Jun 1985–Apr 1986
11-Month
54.8°F
(12.7°C)
54.5°F
(12.5°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1985 1918
59th Warmest Warmest since: 1985 2012, 2017
Ties: 1910, 1949, 1964, 1985, 1988, 1990
May 1985–Apr 1986
12-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1985 1918
51st Warmest Warmest since: 1981 2012, 2017
Ties: 1901, 1903, 1933, 1946
Nov 1984–Apr 1986
18-Month
50.9°F
(10.5°C)
50.6°F
(10.3°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1985 1979
51st Warmest Warmest since: 1981 2017
Ties: 1938, 1943, 1967, 1981, 1990, 1995, 2004
May 1984–Apr 1986
24-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1985 1978
57th Warmest Warmest since: 1976 2017
Ties: 1901, 1914, 1924, 1949, 1976
May 1983–Apr 1986
36-Month
55.2°F
(12.9°C)
55.3°F
(12.9°C)
-0.1°F
(0.0°C)
44th Coolest Coolest since: 1985 1979
82nd Warmest Warmest since: 1985 2018
Ties: 1902, 1931, 1959, 1985
May 1982–Apr 1986
48-Month
55.3°F
(12.9°C)
55.3°F
(12.9°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1985 1980
76th Warmest Warmest since: 1976 2019
Ties: 1903, 1909, 1915, 1926, 1953, 1998
May 1981–Apr 1986
60-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1984 1980, 1981
93rd Warmest Warmest since: 1985 2020
Ties: 1900, 1913, 1914, 1921, 1929, 1961, 1977

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 5, 2022 from https://www.ncdc.noaa.gov/cag/