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 8. Southwest

Average Temperature Rankings, August 1970

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1970
1-Month
75.9°F
(24.4°C)
76.0°F
(24.4°C)
-0.1°F
(0.0°C)
60th Coolest Coolest since: 1969 1915
69th Warmest Warmest since: 1968 1936
Ties: 1895
Jul–Aug 1970
2-Month
76.0°F
(24.4°C)
76.9°F
(24.9°C)
-0.9°F
(-0.5°C)
33rd Coolest Coolest since: 1967 1967
96th Warmest Warmest since: 1969 1936
Ties: 1906, 1929, 1979, 1984
Jun–Aug 1970
3-Month
74.6°F
(23.7°C)
75.9°F
(24.4°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 1967 1915, 1927
106th Warmest Warmest since: 1969 1936
Ties: 1907, 1997, 2009
May–Aug 1970
4-Month
73.0°F
(22.8°C)
73.2°F
(22.9°C)
-0.2°F
(-0.1°C)
54th Coolest Coolest since: 1969 1967
75th Warmest Warmest since: 1965 1936
Ties: 1905, 2014
Apr–Aug 1970
5-Month
69.9°F
(21.1°C)
69.7°F
(20.9°C)
0.2°F
(0.2°C)
73rd Coolest Coolest since: 1969 1907
56th Warmest Warmest since: 1965 2010
Ties: 1942, 1948, 1949, 2000, 2021
Mar–Aug 1970
6-Month
64.9°F
(18.3°C)
65.4°F
(18.6°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1969 1904
93rd Warmest Warmest since: 1968 2012
Ties: 1931, 1965, 1972, 2014
Feb–Aug 1970
7-Month
60.4°F
(15.8°C)
61.1°F
(16.2°C)
-0.7°F
(-0.4°C)
39th Coolest Coolest since: 1969 1904
90th Warmest Warmest since: 1965 2012
Ties: 1926, 1975, 1984
Jan–Aug 1970
8-Month
55.9°F
(13.3°C)
57.4°F
(14.1°C)
-1.5°F
(-0.8°C)
18th Coolest Coolest since: 1960 1912
111th Warmest Warmest since: 1969 2012
Ties: 1929
Dec 1969–Aug 1970
9-Month
53.2°F
(11.8°C)
54.8°F
(12.7°C)
-1.6°F
(-0.9°C)
16th Coolest Coolest since: 1961 1904
112th Warmest Warmest since: 1969 2012
Ties: 1905, 1918
Nov 1969–Aug 1970
10-Month
52.1°F
(11.2°C)
53.8°F
(12.1°C)
-1.7°F
(-0.9°C)
13th Coolest Coolest since: 1960 1904
115th Warmest Warmest since: 1969 2012
Ties: 1915
Oct 1969–Aug 1970
11-Month
52.5°F
(11.4°C)
54.2°F
(12.3°C)
-1.7°F
(-0.9°C)
12th Coolest Coolest since: 1960 1904
116th Warmest Warmest since: 1969 2012
Ties: 1902, 1977
Sep 1969–Aug 1970
12-Month
53.7°F
(12.1°C)
55.4°F
(13.0°C)
-1.7°F
(-0.9°C)
7th Coolest Coolest since: 1958 1904
121st Warmest Warmest since: 1969 2012
Ties: 1958, 1977
Mar 1969–Aug 1970
18-Month
57.2°F
(14.0°C)
58.7°F
(14.8°C)
-1.5°F
(-0.8°C)
6th Coolest Coolest since: 1961 1904
122nd Warmest Warmest since: 1969 2012
Ties: 1961
Sep 1968–Aug 1970
24-Month
54.0°F
(12.2°C)
55.3°F
(12.9°C)
-1.3°F
(-0.7°C)
6th Coolest Coolest since: 1918 1979
121st Warmest Warmest since: 1969 2017
Sep 1967–Aug 1970
36-Month
54.1°F
(12.3°C)
55.4°F
(13.0°C)
-1.3°F
(-0.7°C)
6th Coolest Coolest since: 1906 1979
120th Warmest Warmest since: 1969 2018
Ties: 1978
Sep 1966–Aug 1970
48-Month
54.2°F
(12.3°C)
55.3°F
(12.9°C)
-1.1°F
(-0.6°C)
6th Coolest Coolest since: 1907 1980
119th Warmest Warmest since: 1969 2019
Ties: 1971, 1981
Sep 1965–Aug 1970
60-Month
54.5°F
(12.5°C)
55.4°F
(13.0°C)
-0.9°F
(-0.5°C)
10th Coolest Coolest since: 1908 1906
114th Warmest Warmest since: 1969 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/