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 December 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, August 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2019
1-Month
71.6°F
(22.0°C)
72.1°F
(22.3°C)
-0.5°F
(-0.3°C)
48th Coolest Coolest since: 2017 1915
79th Warmest Warmest since: 2018 1947
Ties: 1911, 1933
Jul–Aug 2019
2-Month
74.0°F
(23.3°C)
73.2°F
(22.9°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 2018 1915
39th Warmest Warmest since: 2016 1936
Ties: 1953, 2007
Jun–Aug 2019
3-Month
72.8°F
(22.7°C)
72.3°F
(22.4°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 2017 1915
47th Warmest Warmest since: 2018 1936
Ties: 1898, 1899, 1938, 1957
May–Aug 2019
4-Month
70.0°F
(21.1°C)
69.5°F
(20.8°C)
0.5°F
(0.3°C)
75th Coolest Coolest since: 2017 1915
52nd Warmest Warmest since: 2018 1934
Ties: 1895, 1956, 1970, 2006
Apr–Aug 2019
5-Month
66.2°F
(19.0°C)
65.5°F
(18.6°C)
0.7°F
(0.4°C)
77th Coolest Coolest since: 2014 1907
50th Warmest Warmest since: 2018 1991
Ties: 1962
Mar–Aug 2019
6-Month
61.1°F
(16.2°C)
61.0°F
(16.1°C)
0.1°F
(0.1°C)
54th Coolest Coolest since: 2014 1904, 1907
73rd Warmest Warmest since: 2018 2012
Ties: 1908, 1910, 1929, 1931, 1945, 1970, 1990
Feb–Aug 2019
7-Month
56.4°F
(13.6°C)
56.2°F
(13.4°C)
0.2°F
(0.2°C)
66th Coolest Coolest since: 2015 1904
61st Warmest Warmest since: 2018 2012
Ties: 1939, 1943
Jan–Aug 2019
8-Month
52.3°F
(11.3°C)
52.2°F
(11.2°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 2015 1904, 1912
61st Warmest Warmest since: 2018 2012
Ties: 1908, 1975, 1989, 1993
Dec 2018–Aug 2019
9-Month
50.2°F
(10.1°C)
49.5°F
(9.7°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 2015 1904
47th Warmest Warmest since: 2018 2012
Ties: 1946, 1957
Nov 2018–Aug 2019
10-Month
48.6°F
(9.2°C)
48.5°F
(9.2°C)
0.1°F
(0.0°C)
61st Coolest Coolest since: 2015 1904
65th Warmest Warmest since: 2018 2012
Ties: 1972, 1980
Oct 2018–Aug 2019
11-Month
49.1°F
(9.5°C)
49.0°F
(9.4°C)
0.1°F
(0.1°C)
61st Coolest Coolest since: 2015 1904
65th Warmest Warmest since: 2018 2012
Ties: 1947, 1966, 1981
Sep 2018–Aug 2019
12-Month
50.8°F
(10.4°C)
50.3°F
(10.2°C)
0.5°F
(0.2°C)
77th Coolest Coolest since: 2015 1904
49th Warmest Warmest since: 2018 2012
Ties: 2013
Mar 2018–Aug 2019
18-Month
54.6°F
(12.6°C)
53.9°F
(12.2°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 2015 1904
41st Warmest Warmest since: 2018 2012
Ties: 1956, 1957, 2004
Sep 2017–Aug 2019
24-Month
51.2°F
(10.7°C)
50.3°F
(10.2°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 2015 1905
31st Warmest Warmest since: 2018 2017
Ties: 1914, 1956
Sep 2016–Aug 2019
36-Month
52.2°F
(11.2°C)
50.3°F
(10.2°C)
1.9°F
(1.0°C)
116th Coolest Coolest since: 2016 1904
8th Warmest Warmest since: 2018 2018
Ties: 1933, 1955, 2013
Sep 2015–Aug 2019
48-Month
52.7°F
(11.5°C)
50.3°F
(10.2°C)
2.4°F
(1.3°C)
122nd Coolest Coolest since: 2018 1905
1st Warmest Warmest to Date 2019
Sep 2014–Aug 2019
60-Month
52.0°F
(11.1°C)
50.2°F
(10.1°C)
1.8°F
(1.0°C)
119th Coolest Coolest since: 2018 1906
3rd Warmest Warmest since: 2006 2020
Ties: 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 19, 2021 from https://www.ncdc.noaa.gov/cag/