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 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 2019
1-Month
78.6°F
(25.9°C)
77.9°F
(25.5°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 2018 2014
40th Warmest Warmest since: 2017 2012
Jun–Jul 2019
2-Month
75.8°F
(24.3°C)
75.9°F
(24.4°C)
-0.1°F
(-0.1°C)
68th Coolest Coolest since: 2014 1904, 1927
59th Warmest Warmest since: 2018 1934
Ties: 1898, 1918, 1990
May–Jul 2019
3-Month
73.0°F
(22.8°C)
72.3°F
(22.4°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 2014 1924
44th Warmest Warmest since: 2018 1934
Ties: 1931
Apr–Jul 2019
4-Month
69.0°F
(20.6°C)
68.0°F
(20.0°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 2014 1907
37th Warmest Warmest since: 2018 2012
Ties: 1901, 1959, 2005
Mar–Jul 2019
5-Month
63.6°F
(17.6°C)
63.3°F
(17.4°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 2014 1960
61st Warmest Warmest since: 2018 2012
Ties: 1932, 1949, 1995
Feb–Jul 2019
6-Month
59.2°F
(15.1°C)
58.6°F
(14.8°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 2015 1947
48th Warmest Warmest since: 2018 2012
Ties: 1949
Jan–Jul 2019
7-Month
55.4°F
(13.0°C)
54.6°F
(12.6°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 2015 1912
46th Warmest Warmest since: 2018 2012
Ties: 1908, 1941
Dec 2018–Jul 2019
8-Month
53.4°F
(11.9°C)
52.1°F
(11.2°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 2018 1978
32nd Warmest Warmest since: 2017 2012
Ties: 1930, 1939, 1941, 1949
Nov 2018–Jul 2019
9-Month
51.9°F
(11.1°C)
51.4°F
(10.8°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 2015 1904, 1912
50th Warmest Warmest since: 2018 2012
Ties: 1930, 1981, 1990
Oct 2018–Jul 2019
10-Month
52.5°F
(11.4°C)
51.9°F
(11.1°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 2015 1904, 1912
50th Warmest Warmest since: 2018 2012
Ties: 1943, 1950
Sep 2018–Jul 2019
11-Month
54.4°F
(12.4°C)
53.5°F
(11.9°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 2015 1904
37th Warmest Warmest since: 2018 2012
Ties: 1901, 1911, 2010
Aug 2018–Jul 2019
12-Month
56.2°F
(13.4°C)
55.3°F
(12.9°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 2015 1904
39th Warmest Warmest since: 2018 2012
Ties: 1898, 1981
Feb 2018–Jul 2019
18-Month
57.6°F
(14.2°C)
56.4°F
(13.6°C)
1.2°F
(0.6°C)
101st Coolest Coolest since: 2015 1918, 1979
25th Warmest Warmest since: 2018 2012
Ties: 1919, 1988, 2008
Aug 2017–Jul 2019
24-Month
56.3°F
(13.5°C)
55.4°F
(13.0°C)
0.9°F
(0.5°C)
100th Coolest Coolest since: 2015 1979
25th Warmest Warmest since: 2018 2017
Ties: 1953, 2011
Aug 2016–Jul 2019
36-Month
57.3°F
(14.1°C)
55.4°F
(13.0°C)
1.9°F
(1.1°C)
119th Coolest Coolest since: 2016 1979
5th Warmest Warmest since: 2018 2018
Ties: 2000, 2013
Aug 2015–Jul 2019
48-Month
57.6°F
(14.2°C)
55.4°F
(13.0°C)
2.2°F
(1.2°C)
122nd Coolest Coolest since: 2018 1980
1st Warmest Warmest to Date 2019
Aug 2014–Jul 2019
60-Month
57.1°F
(13.9°C)
55.4°F
(13.0°C)
1.7°F
(0.9°C)
120th Coolest Coolest since: 2018 1906, 1980
2nd Warmest Warmest to Date 2020

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/