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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

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
77.9°F
(25.5°C)
76.0°F
(24.4°C)
1.9°F
(1.1°C)
101st Coolest Coolest since: 2018 2009
26th Warmest Warmest since: 2012 1936
Jun–Jul 2019
2-Month
74.6°F
(23.7°C)
73.8°F
(23.2°C)
0.8°F
(0.5°C)
86th Coolest Coolest since: 2017 1915, 1958
41st Warmest Warmest since: 2018 1934
Ties: 1925, 1964, 1966, 2017
May–Jul 2019
3-Month
70.1°F
(21.2°C)
69.9°F
(21.1°C)
0.2°F
(0.1°C)
72nd Coolest Coolest since: 2015 1924
55th Warmest Warmest since: 2018 1934
Ties: 1900, 1912, 1923
Apr–Jul 2019
4-Month
65.5°F
(18.6°C)
65.3°F
(18.5°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 2014 1907
57th Warmest Warmest since: 2018 1934
Ties: 1912, 1938, 2002
Mar–Jul 2019
5-Month
59.8°F
(15.4°C)
60.1°F
(15.6°C)
-0.3°F
(-0.2°C)
55th Coolest Coolest since: 2014 1960
72nd Warmest Warmest since: 2018 2012
Ties: 1970
Feb–Jul 2019
6-Month
54.1°F
(12.3°C)
54.8°F
(12.7°C)
-0.7°F
(-0.4°C)
45th Coolest Coolest since: 2015 1947, 1960
82nd Warmest Warmest since: 2018 2012
Jan–Jul 2019
7-Month
49.7°F
(9.8°C)
50.3°F
(10.2°C)
-0.6°F
(-0.4°C)
51st Coolest Coolest since: 2015 1978, 1979
76th Warmest Warmest since: 2018 2012
Ties: 1909
Dec 2018–Jul 2019
8-Month
47.6°F
(8.7°C)
47.6°F
(8.7°C)
0.0°F
(0.0°C)
67th Coolest Coolest since: 2015 1904
59th Warmest Warmest since: 2018 2012
Ties: 1927, 1948, 1964, 1989
Nov 2018–Jul 2019
9-Month
46.1°F
(7.8°C)
46.7°F
(8.2°C)
-0.6°F
(-0.4°C)
40th Coolest Coolest since: 2015 1904
86th Warmest Warmest since: 2018 2012
Ties: 1937, 1965, 2003, 2009
Oct 2018–Jul 2019
10-Month
46.8°F
(8.2°C)
47.5°F
(8.6°C)
-0.7°F
(-0.4°C)
34th Coolest Coolest since: 2015 1904
92nd Warmest Warmest since: 2018 2012
Ties: 1906, 1915, 1947, 1961, 1971, 2009
Sep 2018–Jul 2019
11-Month
48.9°F
(9.4°C)
49.3°F
(9.6°C)
-0.4°F
(-0.2°C)
53rd Coolest Coolest since: 2015 1904
73rd Warmest Warmest since: 2018 2012
Ties: 1944
Aug 2018–Jul 2019
12-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 2015 1904
74th Warmest Warmest since: 2018 2012
Ties: 1961, 1973
Feb 2018–Jul 2019
18-Month
52.5°F
(11.4°C)
52.3°F
(11.3°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 2015 1918
57th Warmest Warmest since: 2018 2017
Ties: 1897, 1901, 1950
Aug 2017–Jul 2019
24-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
75th Coolest Coolest since: 2015 1979
50th Warmest Warmest since: 2018 2017
Ties: 1946, 1964, 1965, 1984, 1986, 1990, 1998, 2004
Aug 2016–Jul 2019
36-Month
52.6°F
(11.4°C)
51.2°F
(10.7°C)
1.4°F
(0.7°C)
111th Coolest Coolest since: 2016 1979
13th Warmest Warmest since: 2018 2018
Ties: 1956, 2001
Aug 2015–Jul 2019
48-Month
53.0°F
(11.7°C)
51.2°F
(10.7°C)
1.8°F
(1.0°C)
121st Coolest Coolest since: 2018 1905, 1980
2nd Warmest Warmest since: 1935 1934
Ties: 1935
Aug 2014–Jul 2019
60-Month
52.5°F
(11.4°C)
51.2°F
(10.7°C)
1.3°F
(0.7°C)
116th Coolest Coolest since: 2018 1906
6th Warmest Warmest since: 2008 1935
Ties: 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 15, 2021 from https://www.ncdc.noaa.gov/cag/