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 October 2019. 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
(1895-2019)
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
125th 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
115th 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
95th 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
100th 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
98th 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
93rd 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
86th 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
78th 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
86th 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
83rd 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
78th 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
79th 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)
107th 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)
113th 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)
122nd 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
8th 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
40th 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 November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/