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


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, August 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1991
1-Month
75.7°F
(24.3°C)
74.2°F
(23.4°C)
1.5°F
(0.9°C)
97th Coolest Coolest since: 1990 1915
30th Warmest Warmest since: 1988 1947
Ties: 1935, 1940, 1960
Jul–Aug 1991
2-Month
76.4°F
(24.7°C)
75.3°F
(24.1°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 1990 1915, 1967
33rd Warmest Warmest since: 1988 1936
Ties: 1953
Jun–Aug 1991
3-Month
76.2°F
(24.6°C)
74.3°F
(23.5°C)
1.9°F
(1.1°C)
105th Coolest Coolest since: 1990 1927
22nd Warmest Warmest since: 1988 1936
Ties: 1944
May–Aug 1991
4-Month
74.6°F
(23.7°C)
71.5°F
(21.9°C)
3.1°F
(1.8°C)
121st Coolest Coolest since: 1990 1915
6th Warmest Warmest since: 1936 1936
Ties: 2010
Apr–Aug 1991
5-Month
71.2°F
(21.8°C)
67.8°F
(19.9°C)
3.4°F
(1.9°C)
125th Coolest Coolest since: 1990 1907
2nd Warmest Warmest to Date 2010
Ties: 2012
Mar–Aug 1991
6-Month
66.9°F
(19.4°C)
63.4°F
(17.4°C)
3.5°F
(2.0°C)
124th Coolest Coolest since: 1990 1960
3rd Warmest Warmest since: 1921 2012
Ties: 1921
Feb–Aug 1991
7-Month
62.6°F
(17.0°C)
58.9°F
(14.9°C)
3.7°F
(2.1°C)
125th Coolest Coolest since: 1990 1904
2nd Warmest Warmest since: 1921 2012
Ties: 1921
Jan–Aug 1991
8-Month
58.0°F
(14.4°C)
55.0°F
(12.8°C)
3.0°F
(1.6°C)
122nd Coolest Coolest since: 1990 1978
5th Warmest Warmest since: 1921 2012
Dec 1990–Aug 1991
9-Month
55.3°F
(12.9°C)
52.4°F
(11.3°C)
2.9°F
(1.6°C)
122nd Coolest Coolest since: 1990 1904
4th Warmest Warmest since: 1921 2012
Ties: 1998
Nov 1990–Aug 1991
10-Month
54.6°F
(12.6°C)
51.4°F
(10.8°C)
3.2°F
(1.8°C)
123rd Coolest Coolest since: 1990 1904
3rd Warmest Warmest since: 1932 2012
Ties: 1921, 1932
Oct 1990–Aug 1991
11-Month
54.5°F
(12.5°C)
51.7°F
(10.9°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 1990 1904
7th Warmest Warmest since: 1932 2012
Sep 1990–Aug 1991
12-Month
55.7°F
(13.2°C)
53.0°F
(11.7°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1990 1904
6th Warmest Warmest since: 1932 2012
Mar 1990–Aug 1991
18-Month
58.2°F
(14.6°C)
56.5°F
(13.6°C)
1.7°F
(1.0°C)
113th Coolest Coolest since: 1990 1904
13th Warmest Warmest since: 1987 2012
Ties: 1934, 1955, 2013
Sep 1989–Aug 1991
24-Month
54.5°F
(12.5°C)
53.0°F
(11.7°C)
1.5°F
(0.8°C)
110th Coolest Coolest since: 1990 1979
15th Warmest Warmest since: 1987 2017
Ties: 1987, 2005
Sep 1988–Aug 1991
36-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1990 1979
27th Warmest Warmest since: 1988 2018
Ties: 1987, 2004
Sep 1987–Aug 1991
48-Month
53.9°F
(12.2°C)
53.0°F
(11.7°C)
0.9°F
(0.5°C)
98th Coolest Coolest since: 1990 1980
25th Warmest Warmest since: 1989 2019
Ties: 1923, 1924, 1932, 1944, 1989, 2010, 2014, 2017
Sep 1986–Aug 1991
60-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
105th Coolest Coolest since: 1990 1906, 1981, 1982
17th Warmest Warmest since: 1957 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 10, 2021 from https://www.ncdc.noaa.gov/cag/