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 2020

View Period (Months):All1234567891011121824364860
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
August 2020
1-Month
72.8°F
(22.7°C)
74.2°F
(23.4°C)
-1.4°F
(-0.7°C)
33rd Coolest Coolest since: 2017 1915
94th Warmest Warmest since: 2019 1947
Ties: 1903, 1974, 1999
Jul–Aug 2020
2-Month
75.1°F
(23.9°C)
75.3°F
(24.1°C)
-0.2°F
(-0.2°C)
65th Coolest Coolest since: 2017 1915, 1967
62nd Warmest Warmest since: 2019 1936
Ties: 1911
Jun–Aug 2020
3-Month
74.7°F
(23.7°C)
74.3°F
(23.5°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 2019 1927
49th Warmest Warmest since: 2018 1936
Ties: 1938, 1947, 1968
May–Aug 2020
4-Month
71.4°F
(21.9°C)
71.6°F
(22.0°C)
-0.2°F
(-0.1°C)
58th Coolest Coolest since: 2017 1915
69th Warmest Warmest since: 2019 1936
Ties: 1905, 1984
Apr–Aug 2020
5-Month
67.2°F
(19.6°C)
67.8°F
(19.9°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 2013 1907
89th Warmest Warmest since: 2019 2010
Ties: 1898, 1940, 1974
Mar–Aug 2020
6-Month
63.7°F
(17.6°C)
63.5°F
(17.5°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 2019 1960
54th Warmest Warmest since: 2018 2012
Ties: 1901, 1943, 1981, 2003, 2009
Feb–Aug 2020
7-Month
59.5°F
(15.3°C)
58.9°F
(14.9°C)
0.6°F
(0.4°C)
78th Coolest Coolest since: 2019 1904
49th Warmest Warmest since: 2018 2012
Ties: 1931, 1942, 2004, 2009
Jan–Aug 2020
8-Month
56.3°F
(13.5°C)
55.0°F
(12.8°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 2019 1978
31st Warmest Warmest since: 2017 2012
Dec 2019–Aug 2020
9-Month
54.2°F
(12.3°C)
52.4°F
(11.3°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 2019 1904
20th Warmest Warmest since: 2017 2012
Ties: 1938, 1983, 1995, 2000
Nov 2019–Aug 2020
10-Month
52.5°F
(11.4°C)
51.4°F
(10.8°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 2019 1904
31st Warmest Warmest since: 2017 2012
Ties: 1942
Oct 2019–Aug 2020
11-Month
52.8°F
(11.6°C)
51.8°F
(11.0°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 2019 1904
33rd Warmest Warmest since: 2018 2012
Ties: 1986, 2004
Sep 2019–Aug 2020
12-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 2019 1904
20th Warmest Warmest since: 2017 2012
Ties: 1922, 1953, 2007
Mar 2019–Aug 2020
18-Month
57.4°F
(14.1°C)
56.5°F
(13.6°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 2019 1904
35th Warmest Warmest since: 2018 2012
Ties: 1931, 1986
Sep 2018–Aug 2020
24-Month
54.0°F
(12.2°C)
53.0°F
(11.7°C)
1.0°F
(0.5°C)
96th Coolest Coolest since: 2019 1979
29th Warmest Warmest since: 2019 2017
Ties: 1939, 1953, 2019
Sep 2017–Aug 2020
36-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 2016 1979
22nd Warmest Warmest since: 2019 2018
Ties: 1922, 1935, 1943, 1999
Sep 2016–Aug 2020
48-Month
54.7°F
(12.6°C)
53.0°F
(11.7°C)
1.7°F
(0.9°C)
119th Coolest Coolest since: 2018 1980
4th Warmest Warmest since: 2019 2019
Ties: 1935, 2002, 2007, 2008, 2013, 2018
Sep 2015–Aug 2020
60-Month
55.0°F
(12.8°C)
53.0°F
(11.7°C)
2.0°F
(1.1°C)
121st Coolest Coolest since: 2019 1906, 1981, 1982
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 16, 2021 from https://www.ncdc.noaa.gov/cag/