Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1984

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1984
1-Month
53.5°F
(11.9°C)
55.3°F
(12.9°C)
-1.8°F
(-1.0°C)
26th Coolest
Coolest since:
1907
103rd Warmest
Warmest since:
1896
Ties: 1980, 2020
Mar–Apr 1984
2-Month
46.0°F
(7.8°C)
50.0°F
(10.0°C)
-4.0°F
(-2.2°C)
4th Coolest
Coolest since:
1926, 1960
125th Warmest
Warmest since:
2012
Ties: 1947
Feb–Apr 1984
3-Month
43.9°F
(6.6°C)
45.0°F
(7.2°C)
-1.1°F
(-0.6°C)
47th Coolest
Coolest since:
1899
82nd Warmest
Warmest since:
2012
Jan–Apr 1984
4-Month
39.6°F
(4.2°C)
41.4°F
(5.2°C)
-1.8°F
(-1.0°C)
22nd Coolest
Coolest since:
1978
107th Warmest
Warmest since:
2012
Ties: 1996
Dec 1983–Apr 1984
5-Month
36.3°F
(2.4°C)
40.1°F
(4.5°C)
-3.8°F
(-2.1°C)
8th Coolest
Coolest since:
1978
120th Warmest
Warmest since:
2012
Ties: 1902
Nov 1983–Apr 1984
6-Month
38.2°F
(3.4°C)
40.9°F
(4.9°C)
-2.7°F
(-1.5°C)
13th Coolest
Coolest since:
1912
115th Warmest
Warmest since:
2012
Ties: 1970
Oct 1983–Apr 1984
7-Month
41.0°F
(5.0°C)
43.2°F
(6.2°C)
-2.2°F
(-1.2°C)
14th Coolest
Coolest since:
1899, 1978
114th Warmest
Warmest since:
2012
Ties: 1905, 1958
Sep 1983–Apr 1984
8-Month
44.6°F
(7.0°C)
46.4°F
(8.0°C)
-1.8°F
(-1.0°C)
15th Coolest
Coolest since:
1918
113th Warmest
Warmest since:
2017
Ties: 1905, 1996
Aug 1983–Apr 1984
9-Month
48.7°F
(9.3°C)
49.8°F
(9.9°C)
-1.1°F
(-0.6°C)
27th Coolest
Coolest since:
1918
101st Warmest
Warmest since:
2017
Ties: 1962
Jul 1983–Apr 1984
10-Month
51.9°F
(11.1°C)
52.6°F
(11.4°C)
-0.7°F
(-0.3°C)
32nd Coolest
Coolest since:
1918
96th Warmest
Warmest since:
2012
Jun 1983–Apr 1984
11-Month
53.8°F
(12.1°C)
54.5°F
(12.5°C)
-0.7°F
(-0.4°C)
32nd Coolest
Coolest since:
1918
96th Warmest
Warmest since:
2012, 2017
Ties: 1920, 1926, 2001
May 1983–Apr 1984
12-Month
54.5°F
(12.5°C)
55.4°F
(13.0°C)
-0.9°F
(-0.5°C)
23rd Coolest
Coolest since:
1918
105th Warmest
Warmest since:
2012, 2017
Ties: 1920, 1926, 2015
Nov 1982–Apr 1984
18-Month
50.4°F
(10.2°C)
50.6°F
(10.3°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1979
80th Warmest
Warmest since:
2017
Ties: 1907, 1917, 1927, 1949, 1993
May 1982–Apr 1984
24-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
36th Coolest
Coolest since:
1978
91st Warmest
Warmest since:
2017
Ties: 1902, 1903, 1925, 1941
May 1981–Apr 1984
36-Month
54.5°F
(12.5°C)
55.3°F
(12.9°C)
-0.8°F
(-0.4°C)
13th Coolest
Coolest since:
1979
113th Warmest
Warmest since:
2018
Ties: 1907, 1962, 1977
May 1980–Apr 1984
48-Month
55.1°F
(12.8°C)
55.3°F
(12.9°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1980
86th Warmest
Warmest since:
2019
Ties: 1928, 1931, 1951, 1960, 1973, 1997
May 1979–Apr 1984
60-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
22nd Coolest
Coolest since:
1980, 1981
102nd Warmest
Warmest since:
2020
Ties: 1902, 1903, 1909, 1912, 1919, 1930, 1965, 1973

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