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


Illinois, Climate Division 5. East

Average Temperature Rankings, August 1979

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1979
1-Month
71.4°F
(21.9°C)
72.1°F
(22.3°C)
-0.7°F
(-0.4°C)
44th Coolest Coolest since: 1977 1915
83rd Warmest Warmest since: 1978 1947
Ties: 1921, 1962, 1989
Jul–Aug 1979
2-Month
71.5°F
(21.9°C)
73.2°F
(22.9°C)
-1.7°F
(-1.0°C)
23rd Coolest Coolest since: 1976 1915
104th Warmest Warmest since: 1978 1936
Ties: 1912, 1920
Jun–Aug 1979
3-Month
71.6°F
(22.0°C)
72.3°F
(22.4°C)
-0.7°F
(-0.4°C)
42nd Coolest Coolest since: 1976 1915
85th Warmest Warmest since: 1978 1936
Ties: 1905, 1908, 1909, 1990, 1996
May–Aug 1979
4-Month
68.8°F
(20.4°C)
69.4°F
(20.8°C)
-0.6°F
(-0.4°C)
43rd Coolest Coolest since: 1976 1915
84th Warmest Warmest since: 1978 1934
Ties: 1971, 1972
Apr–Aug 1979
5-Month
64.6°F
(18.1°C)
65.5°F
(18.6°C)
-0.9°F
(-0.5°C)
29th Coolest Coolest since: 1967 1907
98th Warmest Warmest since: 1978 1991
Ties: 1990
Mar–Aug 1979
6-Month
60.2°F
(15.7°C)
61.0°F
(16.1°C)
-0.8°F
(-0.4°C)
35th Coolest Coolest since: 1978 1904, 1907
92nd Warmest Warmest since: 1977 2012
Ties: 1966, 1972
Feb–Aug 1979
7-Month
53.7°F
(12.1°C)
56.2°F
(13.4°C)
-2.5°F
(-1.3°C)
7th Coolest Coolest since: 1978 1904
120th Warmest Warmest since: 1977 2012
Ties: 1924
Jan–Aug 1979
8-Month
48.5°F
(9.2°C)
52.2°F
(11.2°C)
-3.7°F
(-2.0°C)
3rd Coolest Coolest since: 1912 1904, 1912
124th Warmest Warmest since: 1978 2012
Dec 1978–Aug 1979
9-Month
46.3°F
(7.9°C)
49.5°F
(9.7°C)
-3.2°F
(-1.8°C)
4th Coolest Coolest since: 1978 1904
122nd Warmest Warmest since: 1977 2012
Nov 1978–Aug 1979
10-Month
45.8°F
(7.7°C)
48.5°F
(9.2°C)
-2.7°F
(-1.5°C)
5th Coolest Coolest since: 1978 1904
121st Warmest Warmest since: 1977 2012
Ties: 1902, 2014
Oct 1978–Aug 1979
11-Month
46.4°F
(8.0°C)
49.0°F
(9.4°C)
-2.6°F
(-1.4°C)
4th Coolest Coolest since: 1978 1904
122nd Warmest Warmest since: 1977 2012
Sep 1978–Aug 1979
12-Month
48.3°F
(9.1°C)
50.3°F
(10.2°C)
-2.0°F
(-1.1°C)
8th Coolest Coolest since: 1978 1904
118th Warmest Warmest since: 1977 2012
Ties: 2014
Mar 1978–Aug 1979
18-Month
52.2°F
(11.2°C)
53.9°F
(12.2°C)
-1.7°F
(-1.0°C)
6th Coolest Coolest since: 1951 1904
120th Warmest Warmest since: 1978 2012
Ties: 1902, 2014
Sep 1977–Aug 1979
24-Month
47.9°F
(8.8°C)
50.3°F
(10.2°C)
-2.4°F
(-1.4°C)
2nd Coolest Coolest since: 1905 1905
123rd Warmest Warmest since: 1978 2017
Ties: 1904
Sep 1976–Aug 1979
36-Month
48.2°F
(9.0°C)
50.3°F
(10.2°C)
-2.1°F
(-1.2°C)
3rd Coolest Coolest since: 1906 1904
121st Warmest Warmest since: 1978 2018
Ties: 1906
Sep 1975–Aug 1979
48-Month
49.0°F
(9.4°C)
50.3°F
(10.2°C)
-1.3°F
(-0.8°C)
7th Coolest Coolest since: 1920 1905
116th Warmest Warmest since: 1978 2019
Ties: 1920
Sep 1974–Aug 1979
60-Month
49.2°F
(9.6°C)
50.2°F
(10.1°C)
-1.0°F
(-0.5°C)
8th Coolest Coolest since: 1920 1906
114th Warmest Warmest since: 1978 2020
Ties: 1920, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on February 27, 2021 from https://www.ncdc.noaa.gov/cag/