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 May 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1899

View Period (Months):All12345678910111218243648
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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
88th 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
54th 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
59th 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
48th 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
49th 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
50th 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
82nd 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 to Date 1904, 1924
113th 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
113th 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 to Date 1904
113th 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 to Date 1904
117th 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 to Date 1904
120th 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 to Date 1918
121st 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 to Date 1979
100th 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 to Date 1979
102nd 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 to Date 1980
103rd 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, published June 2021, retrieved on June 13, 2021 from https://www.ncdc.noaa.gov/cag/