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, April 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2018
1-Month
43.7°F
(6.5°C)
51.3°F
(10.7°C)
-7.6°F
(-4.2°C)
1st Coolest Coolest to Date 2018
126th Warmest Warmest since: 2017 2010
Mar–Apr 2018
2-Month
41.2°F
(5.1°C)
45.3°F
(7.4°C)
-4.1°F
(-2.3°C)
11th Coolest Coolest since: 2013 1960
116th Warmest Warmest since: 2017 2012
Feb–Apr 2018
3-Month
37.1°F
(2.8°C)
39.5°F
(4.2°C)
-2.4°F
(-1.4°C)
31st Coolest Coolest since: 2015 1899
96th Warmest Warmest since: 2017 2012
Ties: 1926, 2015
Jan–Apr 2018
4-Month
33.6°F
(0.9°C)
35.6°F
(2.0°C)
-2.0°F
(-1.1°C)
26th Coolest Coolest since: 2014 1912
101st Warmest Warmest since: 2017 2012
Ties: 1900, 1993
Dec 2017–Apr 2018
5-Month
32.7°F
(0.4°C)
34.2°F
(1.2°C)
-1.5°F
(-0.8°C)
27th Coolest Coolest since: 2014 1978
99th Warmest Warmest since: 2017 2012
Nov 2017–Apr 2018
6-Month
34.0°F
(1.1°C)
35.2°F
(1.8°C)
-1.2°F
(-0.7°C)
32nd Coolest Coolest since: 2015 1904, 1912, 1978
94th Warmest Warmest since: 2017 2012
Ties: 1937, 1959
Oct 2017–Apr 2018
7-Month
37.3°F
(2.9°C)
37.9°F
(3.3°C)
-0.6°F
(-0.4°C)
39th Coolest Coolest since: 2015 1912
87th Warmest Warmest since: 2017 2012
Ties: 1897, 1971, 2003
Sep 2017–Apr 2018
8-Month
41.2°F
(5.1°C)
41.4°F
(5.2°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 2015 1904, 1978
79th Warmest Warmest since: 2017 2017
Ties: 1900, 1924, 1930, 1986, 2003, 2013
Aug 2017–Apr 2018
9-Month
44.4°F
(6.9°C)
45.0°F
(7.2°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 2015 1978
87th Warmest Warmest since: 2017 2017
Ties: 1952, 1986
Jul 2017–Apr 2018
10-Month
47.6°F
(8.7°C)
48.1°F
(8.9°C)
-0.5°F
(-0.2°C)
42nd Coolest Coolest since: 2015 1904
84th Warmest Warmest since: 2017 2012
Ties: 1906, 1971
Jun 2017–Apr 2018
11-Month
49.9°F
(9.9°C)
50.3°F
(10.2°C)
-0.4°F
(-0.3°C)
47th Coolest Coolest since: 2015 1904
79th Warmest Warmest since: 2017 2017
Ties: 1906, 1911, 1973
May 2017–Apr 2018
12-Month
50.9°F
(10.5°C)
51.3°F
(10.7°C)
-0.4°F
(-0.2°C)
46th Coolest Coolest since: 2015 1918
80th Warmest Warmest since: 2017 2017
Ties: 1906, 1961, 1963
Nov 2016–Apr 2018
18-Month
47.5°F
(8.6°C)
45.9°F
(7.7°C)
1.6°F
(0.9°C)
108th Coolest Coolest since: 2016 1979
17th Warmest Warmest since: 2017 2017
Ties: 1988, 2003, 2005
May 2016–Apr 2018
24-Month
53.0°F
(11.7°C)
51.3°F
(10.7°C)
1.7°F
(1.0°C)
114th Coolest Coolest since: 2016 1905
11th Warmest Warmest since: 2017 2017
Ties: 1954, 1999, 2007
May 2015–Apr 2018
36-Month
53.4°F
(11.9°C)
51.3°F
(10.7°C)
2.1°F
(1.2°C)
123rd Coolest Coolest since: 2017 1979
1st Warmest Warmest to Date 2018
May 2014–Apr 2018
48-Month
52.5°F
(11.4°C)
51.2°F
(10.7°C)
1.3°F
(0.7°C)
114th Coolest Coolest since: 2017 1980
9th Warmest Warmest since: 2008 1935
Ties: 1933, 1956, 2001
May 2013–Apr 2018
60-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
81st Coolest Coolest since: 2015 1906, 1979
41st Warmest Warmest since: 2017 1935
Ties: 1946, 1955, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2020, retrieved on July 7, 2020 from https://www.ncdc.noaa.gov/cag/