Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1964

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
April 1964
1-Month
58.9°F
(14.9°C)
55.3°F
(12.9°C)
3.6°F
(2.0°C)
108th Coolest
Coolest since:
1907
22nd Warmest
Warmest since:
1896
Ties: 1965
Mar–Apr 1964
2-Month
51.4°F
(10.8°C)
50.0°F
(10.0°C)
1.4°F
(0.8°C)
87th Coolest
Coolest since:
1960
43rd Warmest
Warmest since:
2012
Ties: 1922, 2001
Feb–Apr 1964
3-Month
45.6°F
(7.6°C)
44.9°F
(7.2°C)
0.7°F
(0.4°C)
73rd Coolest
Coolest since:
1899
57th Warmest
Warmest since:
2012
Ties: 1915
Jan–Apr 1964
4-Month
42.8°F
(6.0°C)
41.5°F
(5.3°C)
1.3°F
(0.7°C)
88th Coolest
Coolest since:
1978
42nd Warmest
Warmest since:
2012
Dec 1963–Apr 1964
5-Month
39.0°F
(3.9°C)
40.1°F
(4.5°C)
-1.1°F
(-0.6°C)
32nd Coolest
Coolest since:
1978
97th Warmest
Warmest since:
2012
Ties: 1961
Nov 1963–Apr 1964
6-Month
40.4°F
(4.7°C)
40.9°F
(4.9°C)
-0.5°F
(-0.2°C)
40th Coolest
Coolest since:
1912
89th Warmest
Warmest since:
2012
Ties: 1944, 1997, 2003, 2018
Oct 1963–Apr 1964
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
45th Warmest
Warmest since:
2012
Ties: 1981, 1987, 2008
Sep 1963–Apr 1964
8-Month
47.1°F
(8.4°C)
46.5°F
(8.1°C)
0.6°F
(0.3°C)
81st Coolest
Coolest since:
1918
48th Warmest
Warmest since:
2017
Ties: 1907, 1927, 1928
Aug 1963–Apr 1964
9-Month
50.1°F
(10.1°C)
49.8°F
(9.9°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1918
58th Warmest
Warmest since:
2017
Ties: 1945, 1967
Jul 1963–Apr 1964
10-Month
52.7°F
(11.5°C)
52.6°F
(11.4°C)
0.1°F
(0.1°C)
59th Coolest
Coolest since:
1918
70th Warmest
Warmest since:
2012
Ties: 1908, 1915, 1917, 2018
Jun 1963–Apr 1964
11-Month
54.8°F
(12.7°C)
54.5°F
(12.5°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1918
60th Warmest
Warmest since:
2012, 2017
Ties: 1910, 1949, 1985, 1986, 1988, 1990
May 1963–Apr 1964
12-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
60th Coolest
Coolest since:
1918
69th Warmest
Warmest since:
2012, 2017
Ties: 1910, 1925, 1949
Nov 1962–Apr 1964
18-Month
50.0°F
(10.0°C)
50.5°F
(10.3°C)
-0.5°F
(-0.3°C)
36th Coolest
Coolest since:
1905, 1979
92nd Warmest
Warmest since:
2017
Ties: 1960, 1983
May 1962–Apr 1964
24-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
46th Coolest
Coolest since:
1978
82nd Warmest
Warmest since:
2017
Ties: 1928, 1944, 1948, 1958, 1998, 2010, 2014
May 1961–Apr 1964
36-Month
54.8°F
(12.7°C)
55.4°F
(13.0°C)
-0.6°F
(-0.3°C)
23rd Coolest
Coolest since:
1979
104th Warmest
Warmest since:
2018
Ties: 1899, 1900, 1901, 1952, 1961, 1982
May 1960–Apr 1964
48-Month
54.8°F
(12.7°C)
55.3°F
(12.9°C)
-0.5°F
(-0.2°C)
22nd Coolest
Coolest since:
1980
104th Warmest
Warmest since:
2019
Ties: 1985, 1996
May 1959–Apr 1964
60-Month
54.8°F
(12.7°C)
55.3°F
(12.9°C)
-0.5°F
(-0.2°C)
17th Coolest
Coolest since:
1980, 1981
108th Warmest
Warmest since:
2020
Ties: 1904, 1918, 1969, 1997

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