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 1978

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1978
1-Month
73.4°F
(23.0°C)
74.2°F
(23.4°C)
-0.8°F
(-0.4°C)
46th Coolest Coolest since: 1977 1915
81st Warmest Warmest since: 1975 1947
Ties: 1945
Jul–Aug 1978
2-Month
74.8°F
(23.8°C)
75.3°F
(24.1°C)
-0.5°F
(-0.3°C)
52nd Coolest Coolest since: 1976 1915, 1967
75th Warmest Warmest since: 1977 1936
Ties: 1922, 1960, 1964, 1975
Jun–Aug 1978
3-Month
74.1°F
(23.4°C)
74.3°F
(23.5°C)
-0.2°F
(-0.1°C)
54th Coolest Coolest since: 1976 1927
73rd Warmest Warmest since: 1977 1936
Ties: 1895, 2008
May–Aug 1978
4-Month
70.8°F
(21.6°C)
71.5°F
(21.9°C)
-0.7°F
(-0.3°C)
39th Coolest Coolest since: 1976 1915
88th Warmest Warmest since: 1977 1936
Ties: 1909, 1951, 1966, 2013, 2014
Apr–Aug 1978
5-Month
67.5°F
(19.7°C)
67.8°F
(19.9°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1976 1907
78th Warmest Warmest since: 1977 2010
Ties: 1908, 1939, 1963, 1968, 2003
Mar–Aug 1978
6-Month
62.0°F
(16.7°C)
63.4°F
(17.4°C)
-1.4°F
(-0.7°C)
21st Coolest Coolest since: 1971 1960
106th Warmest Warmest since: 1977 2012
Ties: 1971, 1996
Feb–Aug 1978
7-Month
55.7°F
(13.2°C)
58.8°F
(14.9°C)
-3.1°F
(-1.7°C)
2nd Coolest Coolest since: 1904 1904
125th Warmest Warmest since: 1977 2012
Jan–Aug 1978
8-Month
50.9°F
(10.5°C)
55.0°F
(12.8°C)
-4.1°F
(-2.3°C)
1st Coolest Coolest to Date 1978
126th Warmest Warmest since: 1977 2012
Dec 1977–Aug 1978
9-Month
48.4°F
(9.1°C)
52.4°F
(11.3°C)
-4.0°F
(-2.2°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Nov 1977–Aug 1978
10-Month
47.9°F
(8.8°C)
51.4°F
(10.8°C)
-3.5°F
(-2.0°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Oct 1977–Aug 1978
11-Month
48.3°F
(9.1°C)
51.7°F
(10.9°C)
-3.4°F
(-1.8°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Sep 1977–Aug 1978
12-Month
50.1°F
(10.1°C)
53.1°F
(11.7°C)
-3.0°F
(-1.6°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1977 2012
Mar 1977–Aug 1978
18-Month
55.5°F
(13.1°C)
56.5°F
(13.6°C)
-1.0°F
(-0.5°C)
22nd Coolest Coolest since: 1977 1904
104th Warmest Warmest since: 1976 2012
Ties: 1908, 1958
Sep 1976–Aug 1978
24-Month
50.6°F
(10.3°C)
53.1°F
(11.7°C)
-2.5°F
(-1.4°C)
2nd Coolest Coolest since: 1905 1979
123rd Warmest Warmest since: 1977 2017
Ties: 1905
Sep 1975–Aug 1978
36-Month
51.7°F
(10.9°C)
53.1°F
(11.7°C)
-1.4°F
(-0.8°C)
6th Coolest Coolest since: 1906 1979
118th Warmest Warmest since: 1977 2018
Sep 1974–Aug 1978
48-Month
51.9°F
(11.1°C)
53.0°F
(11.7°C)
-1.1°F
(-0.6°C)
9th Coolest Coolest since: 1970 1980
114th Warmest Warmest since: 1977 2019
Ties: 1970, 1982
Sep 1973–Aug 1978
60-Month
52.4°F
(11.3°C)
53.0°F
(11.7°C)
-0.6°F
(-0.4°C)
15th Coolest Coolest since: 1972 1906, 1981, 1982
107th Warmest Warmest since: 1977 2020
Ties: 1903, 1918, 1963, 1969, 1972, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 15, 2021 from https://www.ncdc.noaa.gov/cag/