Climate at a Glance

Statewide 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

Average Temperature Rankings, August 2016

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2016
1-Month
75.7°F
(24.3°C)
73.4°F
(23.0°C)
2.3°F
(1.3°C)
108th Coolest Coolest since: 2015 1915
19th Warmest Warmest since: 2010 1947
Jul–Aug 2016
2-Month
75.6°F
(24.2°C)
74.4°F
(23.6°C)
1.2°F
(0.6°C)
93rd Coolest Coolest since: 2015 1915
34th Warmest Warmest since: 2012 1936
Jun–Aug 2016
3-Month
75.4°F
(24.1°C)
73.5°F
(23.1°C)
1.9°F
(1.0°C)
105th Coolest Coolest since: 2015 1915
22nd Warmest Warmest since: 2012 1936
Ties: 1987, 1991
May–Aug 2016
4-Month
72.0°F
(22.2°C)
70.6°F
(21.4°C)
1.4°F
(0.8°C)
97th Coolest Coolest since: 2015 1915
30th Warmest Warmest since: 2012 1934, 1936
Ties: 1930
Apr–Aug 2016
5-Month
68.2°F
(20.1°C)
66.8°F
(19.3°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 2015 1907
26th Warmest Warmest since: 2012 1934
Ties: 1999
Mar–Aug 2016
6-Month
64.7°F
(18.2°C)
62.3°F
(16.8°C)
2.4°F
(1.4°C)
117th Coolest Coolest since: 2015 1904, 1950, 1960
10th Warmest Warmest since: 2012 2012
Feb–Aug 2016
7-Month
60.3°F
(15.7°C)
57.6°F
(14.2°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 2015 1904
6th Warmest Warmest since: 2012 2012
Ties: 1938, 2010, 2017
Jan–Aug 2016
8-Month
56.1°F
(13.4°C)
53.5°F
(11.9°C)
2.6°F
(1.5°C)
119th Coolest Coolest since: 2015 1904, 1912
8th Warmest Warmest since: 2012 2012
Ties: 1938
Dec 2015–Aug 2016
9-Month
54.5°F
(12.5°C)
50.9°F
(10.5°C)
3.6°F
(2.0°C)
123rd Coolest Coolest since: 2015 1904
3rd Warmest Warmest since: 2012 2012
Nov 2015–Aug 2016
10-Month
53.7°F
(12.1°C)
49.9°F
(9.9°C)
3.8°F
(2.2°C)
124th Coolest Coolest since: 2015 1904
2nd Warmest Warmest since: 2012 2012
Oct 2015–Aug 2016
11-Month
53.9°F
(12.2°C)
50.3°F
(10.2°C)
3.6°F
(2.0°C)
124th Coolest Coolest since: 2015 1904
2nd Warmest Warmest since: 2012 2012
Sep 2015–Aug 2016
12-Month
55.3°F
(12.9°C)
51.7°F
(10.9°C)
3.6°F
(2.0°C)
124th Coolest Coolest since: 2015 1904
2nd Warmest Warmest since: 2012 2012
Mar 2015–Aug 2016
18-Month
57.7°F
(14.3°C)
55.2°F
(12.9°C)
2.5°F
(1.4°C)
123rd Coolest Coolest since: 2015 1904
3rd Warmest Warmest since: 2012 2012
Sep 2014–Aug 2016
24-Month
53.0°F
(11.7°C)
51.7°F
(10.9°C)
1.3°F
(0.8°C)
107th Coolest Coolest since: 2015 1905
18th Warmest Warmest since: 2013 2017
Ties: 1991
Sep 2013–Aug 2016
36-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 2015 1979
53rd Warmest Warmest since: 2014 2018
Ties: 1948, 1966, 1973
Sep 2012–Aug 2016
48-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1997 1905
58th Warmest Warmest since: 2015 2019
Ties: 1921, 1925, 1931, 1938, 1950, 1995
Sep 2011–Aug 2016
60-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
106th Coolest Coolest since: 2015 1906
16th Warmest Warmest since: 2013 2020
Ties: 1956, 2001, 2005, 2010, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/