Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 8. Southwest

Average Temperature Rankings, August 1964

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1964
1-Month
75.8°F
(24.3°C)
76.0°F
(24.4°C)
-0.2°F
(-0.1°C)
57th Coolest
Coolest since:
1915
72nd Warmest
Warmest since:
1936
Ties: 1952, 1978
Jul–Aug 1964
2-Month
76.8°F
(24.9°C)
77.0°F
(25.0°C)
-0.2°F
(-0.1°C)
59th Coolest
Coolest since:
1967
70th Warmest
Warmest since:
1936
Ties: 1907, 1922, 1940
Jun–Aug 1964
3-Month
76.3°F
(24.6°C)
76.0°F
(24.4°C)
0.3°F
(0.2°C)
78th Coolest
Coolest since:
1915, 1927
51st Warmest
Warmest since:
1936
Ties: 1916, 1949, 1959, 1984
May–Aug 1964
4-Month
74.2°F
(23.4°C)
73.2°F
(22.9°C)
1.0°F
(0.5°C)
91st Coolest
Coolest since:
1967
38th Warmest
Warmest since:
1936
Apr–Aug 1964
5-Month
71.2°F
(21.8°C)
69.7°F
(20.9°C)
1.5°F
(0.9°C)
108th Coolest
Coolest since:
1907
21st Warmest
Warmest since:
2010
Ties: 1932, 1980, 2002
Mar–Aug 1964
6-Month
66.6°F
(19.2°C)
65.4°F
(18.6°C)
1.2°F
(0.6°C)
99th Coolest
Coolest since:
1904
30th Warmest
Warmest since:
2012
Ties: 1959, 2018
Feb–Aug 1964
7-Month
62.0°F
(16.7°C)
61.1°F
(16.2°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1904
38th Warmest
Warmest since:
2012
Ties: 1944, 1995, 2020
Jan–Aug 1964
8-Month
58.5°F
(14.7°C)
57.3°F
(14.1°C)
1.2°F
(0.6°C)
96th Coolest
Coolest since:
1912
33rd Warmest
Warmest since:
2012
Dec 1963–Aug 1964
9-Month
54.7°F
(12.6°C)
54.8°F
(12.7°C)
-0.1°F
(-0.1°C)
53rd Coolest
Coolest since:
1904
75th Warmest
Warmest since:
2012
Ties: 1923, 1936, 1967, 1980
Nov 1963–Aug 1964
10-Month
53.9°F
(12.2°C)
53.8°F
(12.1°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1904
70th Warmest
Warmest since:
2012
Ties: 1898, 1923, 1966, 1967, 1975, 1989
Oct 1963–Aug 1964
11-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
87th Coolest
Coolest since:
1904
41st Warmest
Warmest since:
2012
Ties: 1935, 2021
Sep 1963–Aug 1964
12-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1909, 1911, 1919, 1946, 1983, 1992, 2004, 2021
Mar 1963–Aug 1964
18-Month
59.5°F
(15.3°C)
58.8°F
(14.9°C)
0.7°F
(0.4°C)
91st Coolest
Coolest since:
1904
37th Warmest
Warmest since:
2012
Ties: 1909, 1923, 1957, 1995, 2010
Sep 1962–Aug 1964
24-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1979
80th Warmest
Warmest since:
2017
Ties: 1925, 1966, 1990
Sep 1961–Aug 1964
36-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1979
82nd Warmest
Warmest since:
2018
Ties: 1902, 1914, 1930, 1958, 1965, 1983, 1986
Sep 1960–Aug 1964
48-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
33rd Coolest
Coolest since:
1980
92nd Warmest
Warmest since:
2019
Ties: 1899, 1996
Sep 1959–Aug 1964
60-Month
54.8°F
(12.7°C)
55.4°F
(13.0°C)
-0.6°F
(-0.3°C)
19th Coolest
Coolest since:
1906
105th Warmest
Warmest since:
2020
Ties: 1903, 1918, 1961, 1983, 1997

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