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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1981

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1981
1-Month
65.1°F
(18.4°C)
67.4°F
(19.7°C)
-2.3°F
(-1.3°C)
23rd Coolest Coolest since: 1976 1918
104th Warmest Warmest since: 1980 1925
Aug–Sep 1981
2-Month
68.8°F
(20.4°C)
70.8°F
(21.6°C)
-2.0°F
(-1.2°C)
15th Coolest Coolest since: 1976 1967
112th Warmest Warmest since: 1980 1936
Jul–Sep 1981
3-Month
71.2°F
(21.8°C)
72.6°F
(22.6°C)
-1.4°F
(-0.8°C)
23rd Coolest Coolest since: 1979 1967
104th Warmest Warmest since: 1980 1936
Ties: 1896, 1927
Jun–Sep 1981
4-Month
72.0°F
(22.2°C)
72.6°F
(22.6°C)
-0.6°F
(-0.4°C)
45th Coolest Coolest since: 1979 1967
82nd Warmest Warmest since: 1980 1936
Ties: 1966, 2013
May–Sep 1981
5-Month
69.3°F
(20.7°C)
70.7°F
(21.5°C)
-1.4°F
(-0.8°C)
18th Coolest Coolest since: 1976 1924
109th Warmest Warmest since: 1980 1936
Ties: 1958, 1989
Apr–Sep 1981
6-Month
67.6°F
(19.8°C)
67.7°F
(19.8°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 1979 1907
71st Warmest Warmest since: 1980 2010
Ties: 1898, 1912, 1916, 1973
Mar–Sep 1981
7-Month
63.9°F
(17.7°C)
64.0°F
(17.8°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 1979 1924
71st Warmest Warmest since: 1980 2012
Ties: 1918, 1929, 1968
Feb–Sep 1981
8-Month
60.1°F
(15.6°C)
60.0°F
(15.6°C)
0.1°F
(0.0°C)
67th Coolest Coolest since: 1980 1904, 1924
60th Warmest Warmest since: 1977 2012
Ties: 1927, 1943, 1945, 1956
Jan–Sep 1981
9-Month
56.3°F
(13.5°C)
56.4°F
(13.6°C)
-0.1°F
(-0.1°C)
61st Coolest Coolest since: 1980 1979
66th Warmest Warmest since: 1977 2012
Ties: 1974, 2009
Dec 1980–Sep 1981
10-Month
53.9°F
(12.2°C)
53.9°F
(12.2°C)
0.0°F
(0.0°C)
68th Coolest Coolest since: 1980 1904
58th Warmest Warmest since: 1976 2012
Ties: 1909, 1936, 1943, 1948, 1985
Nov 1980–Sep 1981
11-Month
52.8°F
(11.6°C)
52.8°F
(11.6°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1980 1904
69th Warmest Warmest since: 1976 2012
Ties: 1903, 1916, 1936, 1975, 1985, 1989
Oct 1980–Sep 1981
12-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
49th Coolest Coolest since: 1979 1904
77th Warmest Warmest since: 1980 2012
Ties: 1896, 1966
Apr 1980–Sep 1981
18-Month
58.2°F
(14.6°C)
58.0°F
(14.4°C)
0.2°F
(0.2°C)
70th Coolest Coolest since: 1980 1918
56th Warmest Warmest since: 1976 2012
Ties: 1974
Oct 1979–Sep 1981
24-Month
52.8°F
(11.6°C)
53.0°F
(11.7°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1980 1979
80th Warmest Warmest since: 1976 2017
Ties: 1937, 1958, 1964
Oct 1978–Sep 1981
36-Month
52.1°F
(11.2°C)
53.1°F
(11.7°C)
-1.0°F
(-0.5°C)
9th Coolest Coolest since: 1980 1979
115th Warmest Warmest since: 1977 2018
Ties: 1912, 1928, 1969, 1971, 2015
Oct 1977–Sep 1981
48-Month
51.6°F
(10.9°C)
53.0°F
(11.7°C)
-1.4°F
(-0.8°C)
5th Coolest Coolest since: 1980 1980
118th Warmest Warmest since: 1978 2019
Oct 1976–Sep 1981
60-Month
51.6°F
(10.9°C)
53.1°F
(11.7°C)
-1.5°F
(-0.8°C)
2nd Coolest Coolest to Date 1982
120th Warmest Warmest since: 1980 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2021, retrieved on September 22, 2021 from https://www.ncdc.noaa.gov/cag/