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 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2017
1-Month
57.9°F
(14.4°C)
53.0°F
(11.7°C)
4.9°F
(2.7°C)
116th Coolest Coolest since: 2016 1907
11th Warmest Warmest since: 2010 1896
Mar–Apr 2017
2-Month
51.6°F
(10.9°C)
47.3°F
(8.5°C)
4.3°F
(2.4°C)
113th Coolest Coolest since: 2015 1926
14th Warmest Warmest since: 2016 2012
Ties: 1925
Feb–Apr 2017
3-Month
48.7°F
(9.3°C)
42.0°F
(5.6°C)
6.7°F
(3.7°C)
125th Coolest Coolest since: 2016 1899, 1978
2nd Warmest Warmest since: 2012 2012
Ties: 1946
Jan–Apr 2017
4-Month
44.9°F
(7.2°C)
38.3°F
(3.5°C)
6.6°F
(3.7°C)
125th Coolest Coolest since: 2016 1912
2nd Warmest Warmest since: 2012 2012
Dec 2016–Apr 2017
5-Month
42.0°F
(5.6°C)
36.8°F
(2.7°C)
5.2°F
(2.9°C)
123rd Coolest Coolest since: 2015 1978
3rd Warmest Warmest since: 2016 2012
Nov 2016–Apr 2017
6-Month
43.2°F
(6.2°C)
37.8°F
(3.2°C)
5.4°F
(3.0°C)
124th Coolest Coolest since: 2016 1904, 1912
2nd Warmest Warmest since: 2012 2012
Oct 2016–Apr 2017
7-Month
45.8°F
(7.7°C)
40.3°F
(4.6°C)
5.5°F
(3.1°C)
124th Coolest Coolest since: 2016 1912
2nd Warmest Warmest since: 2012 2012
Sep 2016–Apr 2017
8-Month
49.1°F
(9.5°C)
43.8°F
(6.6°C)
5.3°F
(2.9°C)
125th Coolest Coolest since: 2016 1904
1st Warmest Warmest to Date 2017
Aug 2016–Apr 2017
9-Month
52.1°F
(11.2°C)
47.2°F
(8.4°C)
4.9°F
(2.8°C)
125th Coolest Coolest since: 2016 1918
1st Warmest Warmest to Date 2017
Jul 2016–Apr 2017
10-Month
54.5°F
(12.5°C)
50.2°F
(10.1°C)
4.3°F
(2.4°C)
124th Coolest Coolest since: 2016 1918
2nd Warmest Warmest since: 2012 2012
Jun 2016–Apr 2017
11-Month
56.5°F
(13.6°C)
52.2°F
(11.2°C)
4.3°F
(2.4°C)
125th Coolest Coolest since: 2016 1904
1st Warmest Warmest to Date 2017
May 2016–Apr 2017
12-Month
57.1°F
(13.9°C)
53.2°F
(11.8°C)
3.9°F
(2.1°C)
125th Coolest Coolest since: 2016 1918
1st Warmest Warmest to Date 2017
Nov 2015–Apr 2017
18-Month
52.4°F
(11.3°C)
48.0°F
(8.9°C)
4.4°F
(2.4°C)
124th Coolest Coolest since: 2016 1905
1st Warmest Warmest to Date 2017
May 2015–Apr 2017
24-Month
56.6°F
(13.7°C)
53.1°F
(11.7°C)
3.5°F
(2.0°C)
124th Coolest Coolest since: 2016 1905
1st Warmest Warmest to Date 2017
May 2014–Apr 2017
36-Month
55.1°F
(12.8°C)
53.1°F
(11.7°C)
2.0°F
(1.1°C)
121st Coolest Coolest since: 2016 1979
3rd Warmest Warmest since: 2013 2018
Ties: 2013
May 2013–Apr 2017
48-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
105th Coolest Coolest since: 2016 1980
18th Warmest Warmest since: 2014 2019
Ties: 2003, 2005, 2012, 2014
May 2012–Apr 2017
60-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
107th Coolest Coolest since: 2016 1906
15th Warmest Warmest since: 2016 2020
Ties: 2013, 2016

Citing This Page

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