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


Illinois, Climate Division 3. West

Average Temperature Rankings, July 2018

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 2018
1-Month
75.2°F
(24.0°C)
76.0°F
(24.4°C)
-0.8°F
(-0.4°C)
53rd Coolest Coolest since: 2016 2009
73rd Warmest Warmest since: 2017 1936
Ties: 1948, 1973, 1993
Jun–Jul 2018
2-Month
75.4°F
(24.1°C)
73.8°F
(23.2°C)
1.6°F
(0.9°C)
101st Coolest Coolest since: 2017 1915, 1958
25th Warmest Warmest since: 2012 1934
May–Jul 2018
3-Month
74.0°F
(23.3°C)
69.9°F
(21.1°C)
4.1°F
(2.2°C)
123rd Coolest Coolest since: 2017 1924
3rd Warmest Warmest since: 1987 1934
Ties: 1911, 1987
Apr–Jul 2018
4-Month
66.4°F
(19.1°C)
65.3°F
(18.5°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 2016 1907
34th Warmest Warmest since: 2017 1934
Ties: 1922, 1959
Mar–Jul 2018
5-Month
60.9°F
(16.1°C)
60.1°F
(15.6°C)
0.8°F
(0.5°C)
84th Coolest Coolest since: 2015 1960
42nd Warmest Warmest since: 2017 2012
Ties: 1918, 1959, 1976
Feb–Jul 2018
6-Month
55.6°F
(13.1°C)
54.8°F
(12.7°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 2015 1947, 1960
38th Warmest Warmest since: 2017 2012
Ties: 1974, 1988
Jan–Jul 2018
7-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 2015 1978, 1979
47th Warmest Warmest since: 2017 2012
Ties: 1974, 2001
Dec 2017–Jul 2018
8-Month
48.2°F
(9.0°C)
47.6°F
(8.7°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 2015 1904
43rd Warmest Warmest since: 2017 2012
Ties: 1925, 1986, 1990, 2010
Nov 2017–Jul 2018
9-Month
47.3°F
(8.5°C)
46.7°F
(8.2°C)
0.6°F
(0.3°C)
83rd Coolest Coolest since: 2015 1904
42nd Warmest Warmest since: 2017 2012
Ties: 1908, 1913, 1966, 1990
Oct 2017–Jul 2018
10-Month
48.3°F
(9.1°C)
47.5°F
(8.6°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 2015 1904
40th Warmest Warmest since: 2017 2012
Sep 2017–Jul 2018
11-Month
50.2°F
(10.1°C)
49.3°F
(9.6°C)
0.9°F
(0.5°C)
95th Coolest Coolest since: 2015 1904
30th Warmest Warmest since: 2017 2012
Ties: 1953
Aug 2017–Jul 2018
12-Month
51.8°F
(11.0°C)
51.2°F
(10.7°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 2015 1904
43rd Warmest Warmest since: 2017 2012
Ties: 1898, 1923, 1995
Feb 2017–Jul 2018
18-Month
53.9°F
(12.2°C)
52.3°F
(11.3°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 2015 1918
22nd Warmest Warmest since: 2017 2017
Aug 2016–Jul 2018
24-Month
53.4°F
(11.9°C)
51.3°F
(10.7°C)
2.1°F
(1.2°C)
118th Coolest Coolest since: 2016 1979
6th Warmest Warmest since: 2017 2017
Ties: 1999, 2006
Aug 2015–Jul 2018
36-Month
53.7°F
(12.1°C)
51.2°F
(10.7°C)
2.5°F
(1.4°C)
122nd Coolest Coolest since: 2017 1979
1st Warmest Warmest to Date 2018
Aug 2014–Jul 2018
48-Month
52.8°F
(11.6°C)
51.2°F
(10.7°C)
1.6°F
(0.9°C)
118th Coolest Coolest since: 2017 1905, 1980
4th Warmest Warmest since: 2007 1934
Ties: 2002, 2007
Aug 2013–Jul 2018
60-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
98th Coolest Coolest since: 2017 1906
23rd Warmest Warmest since: 2013 1935
Ties: 1958, 1992, 2004, 2005, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2020, retrieved on July 6, 2020 from https://www.ncdc.noaa.gov/cag/