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 1987

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1987
1-Month
68.3°F
(20.2°C)
67.4°F
(19.7°C)
0.9°F
(0.5°C)
73rd Coolest Coolest since: 1985 1918
55th Warmest Warmest since: 1986 1925
Ties: 1905, 1912
Aug–Sep 1987
2-Month
71.9°F
(22.2°C)
70.9°F
(21.6°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 1986 1967
39th Warmest Warmest since: 1983 1936
Ties: 1898
Jul–Sep 1987
3-Month
73.5°F
(23.1°C)
72.7°F
(22.6°C)
0.8°F
(0.5°C)
84th Coolest Coolest since: 1986 1967
44th Warmest Warmest since: 1983 1936
Ties: 1906, 1977
Jun–Sep 1987
4-Month
73.9°F
(23.3°C)
72.6°F
(22.6°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 1986 1967
31st Warmest Warmest since: 1983 1936
Ties: 1900, 1959, 2019
May–Sep 1987
5-Month
73.1°F
(22.8°C)
70.7°F
(21.5°C)
2.4°F
(1.3°C)
117th Coolest Coolest since: 1986 1924
11th Warmest Warmest since: 1936 1936
Ties: 1913
Apr–Sep 1987
6-Month
69.8°F
(21.0°C)
67.7°F
(19.8°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 1986 1907
12th Warmest Warmest since: 1977 2010
Ties: 1914, 2005, 2007
Mar–Sep 1987
7-Month
66.4°F
(19.1°C)
64.0°F
(17.8°C)
2.4°F
(1.3°C)
119th Coolest Coolest since: 1986 1924
9th Warmest Warmest since: 1977 2012
Feb–Sep 1987
8-Month
62.6°F
(17.0°C)
59.9°F
(15.5°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 1986 1904, 1924
6th Warmest Warmest since: 1954 2012
Ties: 2016, 2017
Jan–Sep 1987
9-Month
58.7°F
(14.8°C)
56.3°F
(13.5°C)
2.4°F
(1.3°C)
119th Coolest Coolest since: 1986 1979
9th Warmest Warmest since: 1954 2012
Ties: 1938, 1953, 2002, 2005
Dec 1986–Sep 1987
10-Month
56.1°F
(13.4°C)
53.9°F
(12.2°C)
2.2°F
(1.2°C)
114th Coolest Coolest since: 1986 1904
13th Warmest Warmest since: 1954 2012
Nov 1986–Sep 1987
11-Month
54.6°F
(12.6°C)
52.8°F
(11.6°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 1986 1904
17th Warmest Warmest since: 1954 2012
Ties: 1919, 1995
Oct 1986–Sep 1987
12-Month
54.8°F
(12.7°C)
53.1°F
(11.7°C)
1.7°F
(1.0°C)
112th Coolest Coolest since: 1986 1904
15th Warmest Warmest since: 1954 2012
Ties: 1995, 2006
Apr 1986–Sep 1987
18-Month
59.7°F
(15.4°C)
58.0°F
(14.4°C)
1.7°F
(1.0°C)
117th Coolest Coolest since: 1986 1918
10th Warmest Warmest since: 1955 2012
Ties: 1921, 1922
Oct 1985–Sep 1987
24-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
109th Coolest Coolest since: 1986 1979
17th Warmest Warmest since: 1955 2017
Oct 1984–Sep 1987
36-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 1986 1979
23rd Warmest Warmest since: 1956 2018
Ties: 1922, 1935, 2004, 2020
Oct 1983–Sep 1987
48-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
81st Coolest Coolest since: 1986 1980
43rd Warmest Warmest since: 1957 2019
Ties: 1949, 1994, 1998, 1999, 2015
Oct 1982–Sep 1987
60-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1986 1982
38th Warmest Warmest since: 1958 2020
Ties: 1932, 1943, 1954, 1958, 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/