Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1971

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1971
1-Month
70.1°F
(21.2°C)
67.4°F
(19.7°C)
2.7°F
(1.5°C)
100th Coolest
Coolest since:
1918
29th Warmest
Warmest since:
1925
Ties: 1941
Aug–Sep 1971
2-Month
71.2°F
(21.8°C)
70.8°F
(21.6°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1967
55th Warmest
Warmest since:
1936
Ties: 1899, 1935, 1977
Jul–Sep 1971
3-Month
71.7°F
(22.1°C)
72.7°F
(22.6°C)
-1.0°F
(-0.5°C)
39th Coolest
Coolest since:
1967
90th Warmest
Warmest since:
1936
Ties: 1910, 1997
Jun–Sep 1971
4-Month
72.8°F
(22.7°C)
72.6°F
(22.6°C)
0.2°F
(0.1°C)
73rd Coolest
Coolest since:
1967
56th Warmest
Warmest since:
1936
Ties: 1906, 1940, 1948, 1964, 1970, 2017
May–Sep 1971
5-Month
70.1°F
(21.2°C)
70.7°F
(21.5°C)
-0.6°F
(-0.3°C)
40th Coolest
Coolest since:
1924
89th Warmest
Warmest since:
1936
Ties: 1912, 1968, 1969, 1984, 2008
Apr–Sep 1971
6-Month
67.2°F
(19.6°C)
67.7°F
(19.8°C)
-0.5°F
(-0.2°C)
42nd Coolest
Coolest since:
1907
87th Warmest
Warmest since:
2010
Ties: 2008, 2014
Mar–Sep 1971
7-Month
63.2°F
(17.3°C)
64.0°F
(17.8°C)
-0.8°F
(-0.5°C)
34th Coolest
Coolest since:
1924
95th Warmest
Warmest since:
2012
Ties: 1937, 1978
Feb–Sep 1971
8-Month
59.1°F
(15.1°C)
59.9°F
(15.5°C)
-0.8°F
(-0.4°C)
31st Coolest
Coolest since:
1904, 1924
98th Warmest
Warmest since:
2012
Ties: 1910, 1916, 1937, 1969, 1984, 2015
Jan–Sep 1971
9-Month
55.2°F
(12.9°C)
56.3°F
(13.5°C)
-1.1°F
(-0.6°C)
24th Coolest
Coolest since:
1979
105th Warmest
Warmest since:
2012
Ties: 1915, 1929, 1984
Dec 1970–Sep 1971
10-Month
53.2°F
(11.8°C)
53.9°F
(12.2°C)
-0.7°F
(-0.4°C)
32nd Coolest
Coolest since:
1904
96th Warmest
Warmest since:
2012
Ties: 1903, 1926, 1962, 1968, 2003
Nov 1970–Sep 1971
11-Month
52.1°F
(11.2°C)
52.8°F
(11.6°C)
-0.7°F
(-0.4°C)
33rd Coolest
Coolest since:
1904
95th Warmest
Warmest since:
2012
Ties: 1929, 2001, 2003
Oct 1970–Sep 1971
12-Month
52.4°F
(11.3°C)
53.1°F
(11.7°C)
-0.7°F
(-0.4°C)
36th Coolest
Coolest since:
1904
92nd Warmest
Warmest since:
2012
Ties: 1927, 1928
Apr 1970–Sep 1971
18-Month
57.8°F
(14.3°C)
57.9°F
(14.4°C)
-0.1°F
(-0.1°C)
49th Coolest
Coolest since:
1918
79th Warmest
Warmest since:
2012
Ties: 1911
Oct 1969–Sep 1971
24-Month
52.1°F
(11.2°C)
53.1°F
(11.7°C)
-1.0°F
(-0.5°C)
14th Coolest
Coolest since:
1979
113th Warmest
Warmest since:
2017
Ties: 1903, 1912, 1924, 1968, 1969
Oct 1968–Sep 1971
36-Month
52.1°F
(11.2°C)
53.0°F
(11.7°C)
-0.9°F
(-0.5°C)
9th Coolest
Coolest since:
1979
117th Warmest
Warmest since:
2018
Ties: 1912, 1928, 1969, 1981, 2015
Oct 1967–Sep 1971
48-Month
52.1°F
(11.2°C)
53.0°F
(11.7°C)
-0.9°F
(-0.5°C)
12th Coolest
Coolest since:
1980
113th Warmest
Warmest since:
2019
Ties: 1963, 1978
Oct 1966–Sep 1971
60-Month
52.1°F
(11.2°C)
53.0°F
(11.7°C)
-0.9°F
(-0.5°C)
9th Coolest
Coolest since:
1982
115th Warmest
Warmest since:
2020
Ties: 1904

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