Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of June 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1917

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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: 1916 1918
95th Warmest Warmest since: 1915 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: 1915 1967
111th Warmest Warmest since: 1916 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: 1915 1967
108th Warmest Warmest since: 1916 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: 1915 1967
113th Warmest Warmest since: 1916 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 to Date 1924
124th Warmest Warmest since: 1916 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 1907
125th Warmest Warmest since: 1916 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: 1907 1924
122nd Warmest Warmest since: 1916 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 1904, 1924
122nd Warmest Warmest since: 1916 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: 1912 1979
117th Warmest Warmest since: 1916 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: 1912 1904
115th Warmest Warmest since: 1916 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: 1912 1904
111th Warmest Warmest since: 1916 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: 1912 1904
114th Warmest Warmest since: 1916 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: 1912 1918
111th Warmest Warmest since: 1916 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: 1913 1979
100th Warmest Warmest since: 1916 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: 1912 1979
109th Warmest Warmest since: 1916 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: 1915 1980
89th Warmest Warmest since: 1916 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: 1916 1982
72nd Warmest Warmest to Date 2020
Ties: 1931, 1951, 1974, 1977, 1986, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on August 3, 2021 from https://www.ncdc.noaa.gov/cag/