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


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, April 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2019
1-Month
53.9°F
(12.2°C)
53.0°F
(11.7°C)
0.9°F
(0.5°C)
73rd Coolest Coolest since: 2018 1907
54th Warmest Warmest since: 2017 1896
Ties: 1900
Mar–Apr 2019
2-Month
46.2°F
(7.9°C)
47.3°F
(8.5°C)
-1.1°F
(-0.6°C)
42nd Coolest Coolest since: 2018 1926
85th Warmest Warmest since: 2017 2012
Ties: 1897, 1914, 2008
Feb–Apr 2019
3-Month
41.1°F
(5.1°C)
42.0°F
(5.6°C)
-0.9°F
(-0.5°C)
47th Coolest Coolest since: 2018 1899, 1978
80th Warmest Warmest since: 2017 2012
Ties: 1933
Jan–Apr 2019
4-Month
37.7°F
(3.2°C)
38.3°F
(3.5°C)
-0.6°F
(-0.3°C)
53rd Coolest Coolest since: 2018 1912
74th Warmest Warmest since: 2017 2012
Ties: 1985
Dec 2018–Apr 2019
5-Month
37.2°F
(2.9°C)
36.9°F
(2.7°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 2018 1978
58th Warmest Warmest since: 2017 2012
Ties: 1897, 1934, 2009
Nov 2018–Apr 2019
6-Month
37.0°F
(2.8°C)
37.8°F
(3.2°C)
-0.8°F
(-0.4°C)
35th Coolest Coolest since: 2015 1904, 1912
91st Warmest Warmest since: 2018 2012
Ties: 1906, 1917
Oct 2018–Apr 2019
7-Month
39.7°F
(4.3°C)
40.4°F
(4.7°C)
-0.7°F
(-0.4°C)
36th Coolest Coolest since: 2015 1912
90th Warmest Warmest since: 2018 2012
Ties: 1965, 1968
Sep 2018–Apr 2019
8-Month
43.7°F
(6.5°C)
43.8°F
(6.6°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 2015 1904
73rd Warmest Warmest since: 2018 2017
Ties: 1903, 1913, 1971
Aug 2018–Apr 2019
9-Month
47.2°F
(8.4°C)
47.2°F
(8.4°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 2018 1918
69th Warmest Warmest since: 2017 2017
Ties: 1915, 1988
Jul 2018–Apr 2019
10-Month
50.1°F
(10.1°C)
50.2°F
(10.1°C)
-0.1°F
(0.0°C)
56th Coolest Coolest since: 2015 1918
70th Warmest Warmest since: 2018 2012
Ties: 1928, 1973, 1986
Jun 2018–Apr 2019
11-Month
52.5°F
(11.4°C)
52.2°F
(11.2°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 2018 1904
56th Warmest Warmest since: 2017 2017
Ties: 1909, 1983, 2003
May 2018–Apr 2019
12-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 2018 1918
31st Warmest Warmest since: 2017 2017
Ties: 2005, 2013
Nov 2017–Apr 2019
18-Month
48.5°F
(9.2°C)
48.0°F
(8.9°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 2015 1905
43rd Warmest Warmest since: 2018 2017
Ties: 1943, 1945, 1946, 1972, 1984, 2020
May 2017–Apr 2019
24-Month
53.7°F
(12.1°C)
53.1°F
(11.7°C)
0.6°F
(0.4°C)
90th Coolest Coolest since: 2015 1905
35th Warmest Warmest since: 2018 2017
Ties: 1934, 1974, 1987
May 2016–Apr 2019
36-Month
54.8°F
(12.7°C)
53.1°F
(11.7°C)
1.7°F
(1.0°C)
118th Coolest Coolest since: 2016 1979
6th Warmest Warmest since: 2018 2018
Ties: 1956, 2008
May 2015–Apr 2019
48-Month
55.2°F
(12.9°C)
53.1°F
(11.7°C)
2.1°F
(1.2°C)
122nd Coolest Coolest since: 2018 1980
1st Warmest Warmest to Date 2019
May 2014–Apr 2019
60-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
118th Coolest Coolest since: 2018 1906
4th Warmest Warmest since: 2002 2020
Ties: 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 11, 2020 from https://www.ncdc.noaa.gov/cag/