Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1917

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1917
1-Month
65.6°F
(18.7°C)
67.4°F
(19.7°C)
-1.8°F
(-1.0°C)
32nd Coolest
Coolest since:
1918
97th Warmest
Warmest since:
1925
Aug–Sep 1917
2-Month
68.9°F
(20.5°C)
70.8°F
(21.6°C)
-1.9°F
(-1.1°C)
16th Coolest
Coolest since:
1967
113th Warmest
Warmest since:
1936
Ties: 1962
Jul–Sep 1917
3-Month
71.0°F
(21.7°C)
72.6°F
(22.6°C)
-1.6°F
(-0.9°C)
19th Coolest
Coolest since:
1967
110th Warmest
Warmest since:
1936
Ties: 1963
Jun–Sep 1917
4-Month
70.6°F
(21.4°C)
72.6°F
(22.6°C)
-2.0°F
(-1.2°C)
14th Coolest
Coolest since:
1967
115th Warmest
Warmest since:
1936
Ties: 1951
May–Sep 1917
5-Month
67.8°F
(19.9°C)
70.7°F
(21.5°C)
-2.9°F
(-1.6°C)
3rd Coolest
Coolest since:
1924
126th Warmest
Warmest since:
1936
Apr–Sep 1917
6-Month
65.0°F
(18.3°C)
67.7°F
(19.8°C)
-2.7°F
(-1.5°C)
2nd Coolest
Coolest since:
1907
127th Warmest
Warmest since:
2010
Ties: 1924
Mar–Sep 1917
7-Month
61.8°F
(16.6°C)
64.0°F
(17.8°C)
-2.2°F
(-1.2°C)
5th Coolest
Coolest since:
1924
124th Warmest
Warmest since:
2012
Ties: 1928
Feb–Sep 1917
8-Month
57.5°F
(14.2°C)
60.0°F
(15.6°C)
-2.5°F
(-1.4°C)
5th Coolest
Coolest since:
1904, 1924
124th Warmest
Warmest since:
2012
Ties: 1978
Jan–Sep 1917
9-Month
54.4°F
(12.4°C)
56.4°F
(13.6°C)
-2.0°F
(-1.2°C)
10th Coolest
Coolest since:
1979
119th Warmest
Warmest since:
2012
Dec 1916–Sep 1917
10-Month
51.9°F
(11.1°C)
53.9°F
(12.2°C)
-2.0°F
(-1.1°C)
11th Coolest
Coolest since:
1904
117th Warmest
Warmest since:
2012
Ties: 1951
Nov 1916–Sep 1917
11-Month
51.2°F
(10.7°C)
52.9°F
(11.6°C)
-1.7°F
(-0.9°C)
15th Coolest
Coolest since:
1904
113th Warmest
Warmest since:
2012
Ties: 1924, 1963
Oct 1916–Sep 1917
12-Month
51.5°F
(10.8°C)
53.1°F
(11.7°C)
-1.6°F
(-0.9°C)
12th Coolest
Coolest since:
1904
116th Warmest
Warmest since:
2012
Ties: 1920, 1926, 1958, 1977, 1984, 1996
Apr 1916–Sep 1917
18-Month
56.8°F
(13.8°C)
57.9°F
(14.4°C)
-1.1°F
(-0.6°C)
15th Coolest
Coolest since:
1918
113th Warmest
Warmest since:
2012
Ties: 1929, 1978
Oct 1915–Sep 1917
24-Month
52.3°F
(11.3°C)
53.1°F
(11.7°C)
-0.8°F
(-0.4°C)
25th Coolest
Coolest since:
1979
102nd Warmest
Warmest since:
2017
Ties: 1899, 1906, 1907
Oct 1914–Sep 1917
36-Month
52.2°F
(11.2°C)
53.1°F
(11.7°C)
-0.9°F
(-0.5°C)
15th Coolest
Coolest since:
1979
111th Warmest
Warmest since:
2018
Ties: 1907, 1919, 1920, 1960, 1962, 1963
Oct 1913–Sep 1917
48-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
34th Coolest
Coolest since:
1980
91st Warmest
Warmest since:
2019
Ties: 1909, 1915, 1928, 1930, 1960, 1965, 1985
Oct 1912–Sep 1917
60-Month
53.0°F
(11.7°C)
53.1°F
(11.7°C)
-0.1°F
(0.0°C)
50th Coolest
Coolest since:
1982
74th Warmest
Warmest to Date
2020
Ties: 1931, 1951, 1974, 1977, 1986, 1996

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