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 August 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1899

View Period (Months):All12345678910111218243648
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1899
1-Month
66.0°F
(18.9°C)
67.4°F
(19.7°C)
-1.4°F
(-0.8°C)
39th Coolest Coolest since: 1896 1918
89th Warmest Warmest since: 1898 1925
Ties: 1940
Aug–Sep 1899
2-Month
71.2°F
(21.8°C)
70.9°F
(21.6°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1896 1967
55th Warmest Warmest since: 1898 1936
Ties: 1935, 1971, 1977
Jul–Sep 1899
3-Month
72.7°F
(22.6°C)
72.7°F
(22.6°C)
0.0°F
(0.0°C)
68th Coolest Coolest since: 1896 1967
60th Warmest Warmest since: 1898 1936
Ties: 1895, 1940, 2017
Jun–Sep 1899
4-Month
73.0°F
(22.8°C)
72.6°F
(22.6°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1897 1967
49th Warmest Warmest since: 1898 1936
Ties: 1908, 1926, 1947, 1999
May–Sep 1899
5-Month
71.2°F
(21.8°C)
70.7°F
(21.5°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1898 1924
50th Warmest Warmest since: 1898 1936
Ties: 1898, 1908
Apr–Sep 1899
6-Month
68.3°F
(20.2°C)
67.7°F
(19.8°C)
0.6°F
(0.4°C)
77th Coolest Coolest since: 1898 1907
51st Warmest Warmest since: 1896 2010
Ties: 1939, 1948
Mar–Sep 1899
7-Month
63.6°F
(17.6°C)
64.0°F
(17.8°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1897 1924
83rd Warmest Warmest since: 1898 2012
Ties: 1976
Feb–Sep 1899
8-Month
58.1°F
(14.5°C)
59.9°F
(15.5°C)
-1.8°F
(-1.0°C)
14th Coolest Coolest since: 1899 1904, 1924
114th Warmest Warmest since: 1898 2012
Jan–Sep 1899
9-Month
54.7°F
(12.6°C)
56.4°F
(13.6°C)
-1.7°F
(-1.0°C)
14th Coolest Coolest since: 1895 1979
114th Warmest Warmest since: 1898 2012
Ties: 1920
Dec 1898–Sep 1899
10-Month
52.0°F
(11.1°C)
53.9°F
(12.2°C)
-1.9°F
(-1.1°C)
13th Coolest Coolest since: 1899 1904
114th Warmest Warmest since: 1898 2012
Ties: 1924
Nov 1898–Sep 1899
11-Month
50.7°F
(10.4°C)
52.8°F
(11.6°C)
-2.1°F
(-1.2°C)
9th Coolest Coolest since: 1899 1904
118th Warmest Warmest since: 1898 2012
Oct 1898–Sep 1899
12-Month
50.8°F
(10.4°C)
53.0°F
(11.7°C)
-2.2°F
(-1.3°C)
6th Coolest Coolest since: 1899 1904
121st Warmest Warmest since: 1898 2012
Ties: 2014
Apr 1898–Sep 1899
18-Month
56.4°F
(13.6°C)
57.9°F
(14.4°C)
-1.5°F
(-0.8°C)
5th Coolest Coolest since: 1899 1918
122nd Warmest Warmest since: 1898 2012
Ties: 1924, 1977, 1979, 2014
Oct 1897–Sep 1899
24-Month
52.3°F
(11.3°C)
53.0°F
(11.7°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest since: 1899 1979
101st Warmest Warmest since: 1898 2017
Ties: 1906, 1907, 1917
Oct 1896–Sep 1899
36-Month
52.3°F
(11.3°C)
53.0°F
(11.7°C)
-0.7°F
(-0.4°C)
22nd Coolest Coolest since: 1899 1979
103rd Warmest Warmest since: 1898 2018
Ties: 1982
Oct 1895–Sep 1899
48-Month
52.4°F
(11.3°C)
53.0°F
(11.7°C)
-0.6°F
(-0.4°C)
20th Coolest Coolest since: 1899 1980
104th Warmest Warmest to Date 2019
Ties: 1908, 1919, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/