Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1987

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1987
1-Month
55.7°F
(13.2°C)
55.3°F
(12.9°C)
0.4°F
(0.3°C)
68th Coolest
Coolest since:
1907
61st Warmest
Warmest since:
1896
Ties: 1972, 1988
Mar–Apr 1987
2-Month
52.0°F
(11.1°C)
50.0°F
(10.0°C)
2.0°F
(1.1°C)
97th Coolest
Coolest since:
1926, 1960
32nd Warmest
Warmest since:
2012
Ties: 2009
Feb–Apr 1987
3-Month
47.5°F
(8.6°C)
44.9°F
(7.2°C)
2.6°F
(1.4°C)
105th Coolest
Coolest since:
1899
24th Warmest
Warmest since:
2012
Ties: 2005
Jan–Apr 1987
4-Month
43.4°F
(6.3°C)
41.5°F
(5.3°C)
1.9°F
(1.0°C)
99th Coolest
Coolest since:
1978
30th Warmest
Warmest since:
2012
Ties: 1911, 1919, 1945, 1981
Dec 1986–Apr 1987
5-Month
41.6°F
(5.3°C)
40.1°F
(4.5°C)
1.5°F
(0.8°C)
92nd Coolest
Coolest since:
1978
36th Warmest
Warmest since:
2012
Ties: 1935
Nov 1986–Apr 1987
6-Month
41.7°F
(5.4°C)
40.8°F
(4.9°C)
0.9°F
(0.5°C)
82nd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2012
Ties: 1903, 1910, 1914, 2013
Oct 1986–Apr 1987
7-Month
44.0°F
(6.7°C)
43.2°F
(6.2°C)
0.8°F
(0.5°C)
84th Coolest
Coolest since:
1899, 1978
44th Warmest
Warmest since:
2012
Ties: 1964, 1981, 2008
Sep 1986–Apr 1987
8-Month
47.5°F
(8.6°C)
46.4°F
(8.0°C)
1.1°F
(0.6°C)
91st Coolest
Coolest since:
1918
37th Warmest
Warmest since:
2017
Aug 1986–Apr 1987
9-Month
50.3°F
(10.2°C)
49.7°F
(9.8°C)
0.6°F
(0.4°C)
76th Coolest
Coolest since:
1918
52nd Warmest
Warmest since:
2017
Ties: 2021
Jul 1986–Apr 1987
10-Month
53.3°F
(11.8°C)
52.5°F
(11.4°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1918
45th Warmest
Warmest since:
2012
Ties: 1923, 1927, 2021
Jun 1986–Apr 1987
11-Month
55.4°F
(13.0°C)
54.5°F
(12.5°C)
0.9°F
(0.5°C)
90th Coolest
Coolest since:
1918
38th Warmest
Warmest since:
2012, 2017
Ties: 1898, 1923, 1946, 2004, 2013
May 1986–Apr 1987
12-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
95th Coolest
Coolest since:
1918
33rd Warmest
Warmest since:
2012, 2017
Ties: 1914, 1923, 1938, 1991
Nov 1985–Apr 1987
18-Month
51.6°F
(10.9°C)
50.5°F
(10.3°C)
1.1°F
(0.6°C)
100th Coolest
Coolest since:
1979
27th Warmest
Warmest since:
2017
Ties: 1923, 2021
May 1985–Apr 1987
24-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
92nd Coolest
Coolest since:
1978
35th Warmest
Warmest since:
2017
Ties: 1989, 2002
May 1984–Apr 1987
36-Month
55.8°F
(13.2°C)
55.3°F
(12.9°C)
0.5°F
(0.3°C)
79th Coolest
Coolest since:
1979
47th Warmest
Warmest since:
2018
Ties: 1915, 1946, 1990, 2010, 2011
May 1983–Apr 1987
48-Month
55.5°F
(13.1°C)
55.3°F
(12.9°C)
0.2°F
(0.2°C)
57th Coolest
Coolest since:
1980
68th Warmest
Warmest since:
2019
Ties: 1910, 1916, 1949, 1950, 1967
May 1982–Apr 1987
60-Month
55.5°F
(13.1°C)
55.3°F
(12.9°C)
0.2°F
(0.2°C)
60th Coolest
Coolest since:
1980, 1981
64th Warmest
Warmest since:
2020
Ties: 1947, 1975

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