Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, August 1966

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
August 1966
1-Month
72.2°F
(22.3°C)
74.2°F
(23.4°C)
-2.0°F
(-1.1°C)
20th Coolest
Coolest since:
1915
109th Warmest
Warmest since:
1947
Ties: 1897, 1910, 1917
Jul–Aug 1966
2-Month
76.0°F
(24.4°C)
75.3°F
(24.1°C)
0.7°F
(0.3°C)
88th Coolest
Coolest since:
1915
41st Warmest
Warmest since:
1936
Ties: 1899, 1944, 1952, 1999
Jun–Aug 1966
3-Month
74.6°F
(23.7°C)
74.3°F
(23.5°C)
0.3°F
(0.2°C)
74th Coolest
Coolest since:
1927
55th Warmest
Warmest since:
1936
Ties: 1964, 1986
May–Aug 1966
4-Month
70.8°F
(21.6°C)
71.6°F
(22.0°C)
-0.8°F
(-0.4°C)
39th Coolest
Coolest since:
1915
90th Warmest
Warmest since:
1936
Ties: 1909
Apr–Aug 1966
5-Month
66.7°F
(19.3°C)
67.8°F
(19.9°C)
-1.1°F
(-0.6°C)
24th Coolest
Coolest since:
1907
105th Warmest
Warmest since:
2010
Ties: 1971
Mar–Aug 1966
6-Month
62.8°F
(17.1°C)
63.4°F
(17.4°C)
-0.6°F
(-0.3°C)
36th Coolest
Coolest since:
1960
93rd Warmest
Warmest since:
2012
Ties: 1937
Feb–Aug 1966
7-Month
58.1°F
(14.5°C)
58.9°F
(14.9°C)
-0.8°F
(-0.4°C)
38th Coolest
Coolest since:
1904
91st Warmest
Warmest since:
2012
Ties: 1900, 1963, 1965
Jan–Aug 1966
8-Month
53.8°F
(12.1°C)
55.0°F
(12.8°C)
-1.2°F
(-0.7°C)
26th Coolest
Coolest since:
1978
103rd Warmest
Warmest since:
2012
Ties: 1929, 1961
Dec 1965–Aug 1966
9-Month
52.1°F
(11.2°C)
52.4°F
(11.3°C)
-0.3°F
(-0.1°C)
51st Coolest
Coolest since:
1904
77th Warmest
Warmest since:
2012
Ties: 1964, 1980
Nov 1965–Aug 1966
10-Month
51.5°F
(10.8°C)
51.4°F
(10.8°C)
0.1°F
(0.0°C)
59th Coolest
Coolest since:
1904
69th Warmest
Warmest since:
2012
Ties: 1903, 1916, 1993, 2013
Oct 1965–Aug 1966
11-Month
51.7°F
(10.9°C)
51.8°F
(11.0°C)
-0.1°F
(-0.1°C)
52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1981, 2013
Sep 1965–Aug 1966
12-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1904
74th Warmest
Warmest since:
2012
Ties: 1928, 1937, 1947, 1962, 1981, 1985
Mar 1965–Aug 1966
18-Month
56.3°F
(13.5°C)
56.5°F
(13.6°C)
-0.2°F
(-0.1°C)
50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1952
Sep 1964–Aug 1966
24-Month
52.9°F
(11.6°C)
53.1°F
(11.7°C)
-0.2°F
(-0.1°C)
53rd Coolest
Coolest since:
1979
74th Warmest
Warmest since:
2017
Ties: 1937, 1945, 1981
Sep 1963–Aug 1966
36-Month
53.2°F
(11.8°C)
53.0°F
(11.7°C)
0.2°F
(0.1°C)
70th Coolest
Coolest since:
1979
56th Warmest
Warmest since:
2018
Ties: 1916, 1937, 1938, 1995
Sep 1962–Aug 1966
48-Month
52.8°F
(11.6°C)
53.0°F
(11.7°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1980
86th Warmest
Warmest since:
2019
Ties: 1903, 1909, 1917, 1965, 1973, 1983, 1996
Sep 1961–Aug 1966
60-Month
52.8°F
(11.6°C)
53.0°F
(11.7°C)
-0.2°F
(-0.1°C)
43rd Coolest
Coolest since:
1906, 1981, 1982
81st Warmest
Warmest since:
2020
Ties: 1911, 1916, 1921

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