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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, August 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
August 2017
1-Month
69.5°F
(20.8°C)
72.1°F
(22.3°C)
-2.6°F
(-1.5°C)
16th Coolest Coolest since: 2004 1915
110th Warmest Warmest since: 2016 1947
Jul–Aug 2017
2-Month
72.0°F
(22.2°C)
73.2°F
(22.9°C)
-1.2°F
(-0.7°C)
32nd Coolest Coolest since: 2015 1915
94th Warmest Warmest since: 2016 1936
Ties: 1945, 1981, 1996, 2008
Jun–Aug 2017
3-Month
72.2°F
(22.3°C)
72.3°F
(22.4°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 2015 1915
71st Warmest Warmest since: 2016 1936
Ties: 1989, 2001
May–Aug 2017
4-Month
69.2°F
(20.7°C)
69.4°F
(20.8°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 2014 1915
74th Warmest Warmest since: 2016 1934
Ties: 1923
Apr–Aug 2017
5-Month
66.5°F
(19.2°C)
65.5°F
(18.6°C)
1.0°F
(0.6°C)
86th Coolest Coolest since: 2015 1907
40th Warmest Warmest since: 2016 1991
Ties: 1931, 1942, 1953
Mar–Aug 2017
6-Month
62.4°F
(16.9°C)
61.0°F
(16.1°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 2015 1904, 1907
22nd Warmest Warmest since: 2016 2012
Feb–Aug 2017
7-Month
59.2°F
(15.1°C)
56.3°F
(13.5°C)
2.9°F
(1.6°C)
120th Coolest Coolest since: 2016 1904
6th Warmest Warmest since: 2012 2012
Ties: 2010
Jan–Aug 2017
8-Month
55.7°F
(13.2°C)
52.2°F
(11.2°C)
3.5°F
(2.0°C)
122nd Coolest Coolest since: 2016 1904, 1912
4th Warmest Warmest since: 2012 2012
Ties: 1991
Dec 2016–Aug 2017
9-Month
52.6°F
(11.4°C)
49.5°F
(9.7°C)
3.1°F
(1.7°C)
118th Coolest Coolest since: 2015 1904
7th Warmest Warmest since: 2016 2012
Nov 2016–Aug 2017
10-Month
52.0°F
(11.1°C)
48.5°F
(9.2°C)
3.5°F
(1.9°C)
121st Coolest Coolest since: 2015 1904
4th Warmest Warmest since: 2016 2012
Ties: 1921
Oct 2016–Aug 2017
11-Month
52.7°F
(11.5°C)
49.0°F
(9.4°C)
3.7°F
(2.1°C)
122nd Coolest Coolest since: 2015 1904
3rd Warmest Warmest since: 2016 2012
Sep 2016–Aug 2017
12-Month
54.2°F
(12.3°C)
50.4°F
(10.2°C)
3.8°F
(2.1°C)
123rd Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2016 2012
Ties: 2016
Mar 2016–Aug 2017
18-Month
57.3°F
(14.1°C)
53.9°F
(12.2°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2012 2012
Sep 2015–Aug 2017
24-Month
54.2°F
(12.3°C)
50.3°F
(10.2°C)
3.9°F
(2.1°C)
123rd Coolest Coolest since: 2016 1905
1st Warmest Warmest to Date 2017
Sep 2014–Aug 2017
36-Month
52.6°F
(11.4°C)
50.3°F
(10.2°C)
2.3°F
(1.2°C)
120th Coolest Coolest since: 2016 1904
3rd Warmest Warmest since: 2012 2018
Ties: 2012
Sep 2013–Aug 2017
48-Month
51.5°F
(10.8°C)
50.3°F
(10.2°C)
1.2°F
(0.6°C)
103rd Coolest Coolest since: 2016 1905
19th Warmest Warmest since: 2013 2019
Ties: 1989, 1991, 2003
Sep 2012–Aug 2017
60-Month
51.4°F
(10.8°C)
50.3°F
(10.2°C)
1.1°F
(0.6°C)
101st Coolest Coolest since: 2015 1906
20th Warmest Warmest since: 2016 2002
Ties: 1936, 1989, 1992, 2004, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/