Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1947

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1947
1-Month
68.0°F
(20.0°C)
67.4°F
(19.7°C)
0.6°F
(0.3°C)
71st Coolest
Coolest since:
1918
58th Warmest
Warmest since:
1925
Ties: 1991
Aug–Sep 1947
2-Month
74.6°F
(23.7°C)
70.8°F
(21.6°C)
3.8°F
(2.1°C)
126th Coolest
Coolest since:
1967
3rd Warmest
Warmest since:
1936
Jul–Sep 1947
3-Month
73.9°F
(23.3°C)
72.6°F
(22.6°C)
1.3°F
(0.7°C)
99th Coolest
Coolest since:
1967
30th Warmest
Warmest since:
1936
Ties: 1919, 1939, 1953
Jun–Sep 1947
4-Month
73.0°F
(22.8°C)
72.6°F
(22.6°C)
0.4°F
(0.2°C)
79th Coolest
Coolest since:
1967
50th Warmest
Warmest since:
1936
Ties: 1899, 1908, 1926, 1999
May–Sep 1947
5-Month
70.5°F
(21.4°C)
70.7°F
(21.5°C)
-0.2°F
(-0.1°C)
55th Coolest
Coolest since:
1924
74th Warmest
Warmest since:
1936
Ties: 1948, 1960
Apr–Sep 1947
6-Month
67.5°F
(19.7°C)
67.7°F
(19.8°C)
-0.2°F
(-0.1°C)
51st Coolest
Coolest since:
1907
78th Warmest
Warmest since:
2010
Ties: 1937, 1956, 1969, 2013
Mar–Sep 1947
7-Month
62.8°F
(17.1°C)
64.0°F
(17.8°C)
-1.2°F
(-0.7°C)
18th Coolest
Coolest since:
1924
111th Warmest
Warmest since:
2012
Ties: 1909, 1923, 1992
Feb–Sep 1947
8-Month
58.0°F
(14.4°C)
59.9°F
(15.5°C)
-1.9°F
(-1.1°C)
12th Coolest
Coolest since:
1904, 1924
117th Warmest
Warmest since:
2012
Ties: 1902
Jan–Sep 1947
9-Month
55.3°F
(12.9°C)
56.4°F
(13.6°C)
-1.1°F
(-0.7°C)
28th Coolest
Coolest since:
1979
101st Warmest
Warmest since:
2012
Ties: 1994
Dec 1946–Sep 1947
10-Month
53.4°F
(11.9°C)
53.8°F
(12.1°C)
-0.4°F
(-0.2°C)
41st Coolest
Coolest since:
1904
87th Warmest
Warmest since:
2012
Ties: 1897, 1923, 1965, 1977
Nov 1946–Sep 1947
11-Month
52.7°F
(11.5°C)
52.8°F
(11.6°C)
-0.1°F
(-0.1°C)
51st Coolest
Coolest since:
1904
77th Warmest
Warmest since:
2012
Ties: 1901, 1950, 1965, 1980, 2008
Oct 1946–Sep 1947
12-Month
53.2°F
(11.8°C)
53.0°F
(11.7°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1904
69th Warmest
Warmest since:
2012
Ties: 1903, 1908, 1950, 2013
Apr 1946–Sep 1947
18-Month
57.7°F
(14.3°C)
57.9°F
(14.4°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1918
84th Warmest
Warmest since:
2012
Ties: 1903, 1906, 1960, 2009
Oct 1945–Sep 1947
24-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
74th Coolest
Coolest since:
1979
53rd Warmest
Warmest since:
2017
Ties: 1938, 1948
Oct 1944–Sep 1947
36-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
59th Coolest
Coolest since:
1979
67th Warmest
Warmest since:
2018
Ties: 1916, 1966, 2016
Oct 1943–Sep 1947
48-Month
53.2°F
(11.8°C)
53.0°F
(11.7°C)
0.2°F
(0.1°C)
58th Coolest
Coolest since:
1980
67th Warmest
Warmest since:
2019
Ties: 1940, 1946, 1953, 1958
Oct 1942–Sep 1947
60-Month
53.2°F
(11.8°C)
53.0°F
(11.7°C)
0.2°F
(0.1°C)
58th Coolest
Coolest since:
1982
66th Warmest
Warmest since:
2020
Ties: 1940, 1948, 1959, 1975, 1998

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