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


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, July 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 2017
1-Month
79.5°F
(26.4°C)
77.9°F
(25.5°C)
1.6°F
(0.9°C)
101st Coolest Coolest since: 2016 2014
26th Warmest Warmest since: 2012 2012
Ties: 1913, 1953, 1977
Jun–Jul 2017
2-Month
77.0°F
(25.0°C)
75.9°F
(24.4°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 2015 1904, 1927
33rd Warmest Warmest since: 2016 1934
Ties: 1993, 2015
May–Jul 2017
3-Month
73.3°F
(22.9°C)
72.3°F
(22.4°C)
1.0°F
(0.5°C)
89th Coolest Coolest since: 2014 1924
38th Warmest Warmest since: 2016 1934
Ties: 1959
Apr–Jul 2017
4-Month
70.1°F
(21.2°C)
68.0°F
(20.0°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 2016 1907
14th Warmest Warmest since: 2012 2012
Mar–Jul 2017
5-Month
65.7°F
(18.7°C)
63.3°F
(17.4°C)
2.4°F
(1.3°C)
114th Coolest Coolest since: 2015 1960
13th Warmest Warmest since: 2016 2012
Feb–Jul 2017
6-Month
62.4°F
(16.9°C)
58.6°F
(14.8°C)
3.8°F
(2.1°C)
125th Coolest Coolest since: 2016 1947
2nd Warmest Warmest since: 2012 2012
Jan–Jul 2017
7-Month
58.9°F
(14.9°C)
54.6°F
(12.6°C)
4.3°F
(2.3°C)
125th Coolest Coolest since: 2016 1912
2nd Warmest Warmest since: 2012 2012
Dec 2016–Jul 2017
8-Month
55.8°F
(13.2°C)
52.1°F
(11.2°C)
3.7°F
(2.0°C)
123rd Coolest Coolest since: 2015 1978
3rd Warmest Warmest since: 2016 2012
Ties: 1921
Nov 2016–Jul 2017
9-Month
55.2°F
(12.9°C)
51.3°F
(10.7°C)
3.9°F
(2.2°C)
123rd Coolest Coolest since: 2015 1904, 1912
3rd Warmest Warmest since: 2016 2012
Ties: 1932
Oct 2016–Jul 2017
10-Month
56.0°F
(13.3°C)
52.0°F
(11.1°C)
4.0°F
(2.2°C)
124th Coolest Coolest since: 2016 1904, 1912
2nd Warmest Warmest since: 2012 2012
Sep 2016–Jul 2017
11-Month
57.5°F
(14.2°C)
53.5°F
(11.9°C)
4.0°F
(2.3°C)
123rd Coolest Coolest since: 2016 1904
3rd Warmest Warmest since: 2012 2012
Aug 2016–Jul 2017
12-Month
59.2°F
(15.1°C)
55.4°F
(13.0°C)
3.8°F
(2.1°C)
124th Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2012 2012
Feb 2016–Jul 2017
18-Month
60.0°F
(15.6°C)
56.5°F
(13.6°C)
3.5°F
(2.0°C)
124th Coolest Coolest since: 2016 1918, 1979
2nd Warmest Warmest since: 2012 2012
Aug 2015–Jul 2017
24-Month
58.8°F
(14.9°C)
55.3°F
(12.9°C)
3.5°F
(2.0°C)
124th Coolest Coolest since: 2016 1979
1st Warmest Warmest to Date 2017
Aug 2014–Jul 2017
36-Month
57.6°F
(14.2°C)
55.4°F
(13.0°C)
2.2°F
(1.2°C)
122nd Coolest Coolest since: 2016 1979
2nd Warmest Warmest to Date 2018
Aug 2013–Jul 2017
48-Month
56.6°F
(13.7°C)
55.3°F
(12.9°C)
1.3°F
(0.8°C)
109th Coolest Coolest since: 2016 1980
14th Warmest Warmest since: 2013 2019
Ties: 1956, 1957, 2000, 2006, 2009
Aug 2012–Jul 2017
60-Month
56.4°F
(13.6°C)
55.3°F
(12.9°C)
1.1°F
(0.7°C)
103rd Coolest Coolest since: 2015 1906, 1980
19th Warmest Warmest since: 2016 2020
Ties: 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2020, retrieved on September 30, 2020 from https://www.ncdc.noaa.gov/cag/