Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1984

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1984
1-Month
65.0°F
(18.3°C)
67.4°F
(19.7°C)
-2.4°F
(-1.4°C)
21st Coolest
Coolest since:
1918
108th Warmest
Warmest since:
1925
Ties: 2011
Aug–Sep 1984
2-Month
70.0°F
(21.1°C)
70.8°F
(21.6°C)
-0.8°F
(-0.5°C)
42nd Coolest
Coolest since:
1967
87th Warmest
Warmest since:
1936
Ties: 1996, 2006, 2012
Jul–Sep 1984
3-Month
71.3°F
(21.8°C)
72.6°F
(22.6°C)
-1.3°F
(-0.8°C)
26th Coolest
Coolest since:
1967
103rd Warmest
Warmest since:
1936
Ties: 1985, 1996
Jun–Sep 1984
4-Month
72.6°F
(22.6°C)
72.6°F
(22.6°C)
0.0°F
(0.0°C)
59th Coolest
Coolest since:
1967
70th Warmest
Warmest since:
1936
Ties: 2006
May–Sep 1984
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, 1971, 2008
Apr–Sep 1984
6-Month
66.9°F
(19.4°C)
67.7°F
(19.8°C)
-0.8°F
(-0.4°C)
34th Coolest
Coolest since:
1907
95th Warmest
Warmest since:
2010
Ties: 1990
Mar–Sep 1984
7-Month
62.3°F
(16.8°C)
64.0°F
(17.8°C)
-1.7°F
(-1.0°C)
11th Coolest
Coolest since:
1924
118th Warmest
Warmest since:
2012
Feb–Sep 1984
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, 1971, 2015
Jan–Sep 1984
9-Month
55.2°F
(12.9°C)
56.4°F
(13.6°C)
-1.2°F
(-0.7°C)
24th Coolest
Coolest since:
1979
105th Warmest
Warmest since:
2012
Ties: 1915, 1929, 1971
Dec 1983–Sep 1984
10-Month
51.6°F
(10.9°C)
53.8°F
(12.1°C)
-2.2°F
(-1.2°C)
8th Coolest
Coolest since:
1904
120th Warmest
Warmest since:
2012
Nov 1983–Sep 1984
11-Month
51.1°F
(10.6°C)
52.8°F
(11.6°C)
-1.7°F
(-1.0°C)
13th Coolest
Coolest since:
1904
115th Warmest
Warmest since:
2012
Ties: 1940
Oct 1983–Sep 1984
12-Month
51.5°F
(10.8°C)
53.0°F
(11.7°C)
-1.5°F
(-0.9°C)
12th Coolest
Coolest since:
1904
116th Warmest
Warmest since:
2012
Ties: 1917, 1920, 1926, 1958, 1977, 1996
Apr 1983–Sep 1984
18-Month
57.0°F
(13.9°C)
58.0°F
(14.4°C)
-1.0°F
(-0.5°C)
20th Coolest
Coolest since:
1918
108th Warmest
Warmest since:
2012
Ties: 1928, 1958, 1962, 1970, 1996, 1997
Oct 1982–Sep 1984
24-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1979
72nd Warmest
Warmest since:
2017
Ties: 1915, 1926, 1940, 1941, 1945, 1990
Oct 1981–Sep 1984
36-Month
52.4°F
(11.3°C)
53.0°F
(11.7°C)
-0.6°F
(-0.4°C)
24th Coolest
Coolest since:
1979
102nd Warmest
Warmest since:
2018
Ties: 1968
Oct 1980–Sep 1984
48-Month
52.5°F
(11.4°C)
53.0°F
(11.7°C)
-0.5°F
(-0.3°C)
24th Coolest
Coolest since:
1980
101st Warmest
Warmest since:
2019
Ties: 1927, 1962
Oct 1979–Sep 1984
60-Month
52.6°F
(11.4°C)
53.0°F
(11.7°C)
-0.4°F
(-0.3°C)
27th Coolest
Coolest since:
1982
97th Warmest
Warmest since:
2020
Ties: 1900, 1909, 1910, 1927, 1961, 1965, 1997

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