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 August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, May 2017

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2017
1-Month
63.6°F
(17.6°C)
63.5°F
(17.5°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 2016 1924
69th Warmest Warmest since: 2015 2018
Ties: 1895, 2006
Apr–May 2017
2-Month
60.8°F
(16.0°C)
58.3°F
(14.6°C)
2.5°F
(1.4°C)
106th Coolest Coolest since: 2016 1907
20th Warmest Warmest since: 2015 1896
Ties: 1930
Mar–May 2017
3-Month
55.6°F
(13.1°C)
52.7°F
(11.5°C)
2.9°F
(1.6°C)
111th Coolest Coolest since: 2015 1960
15th Warmest Warmest since: 2016 2012
Ties: 1955
Feb–May 2017
4-Month
52.4°F
(11.3°C)
47.3°F
(8.5°C)
5.1°F
(2.8°C)
123rd Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2012 2012
Jan–May 2017
5-Month
48.6°F
(9.2°C)
43.3°F
(6.3°C)
5.3°F
(2.9°C)
124th Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2012 2012
Dec 2016–May 2017
6-Month
45.6°F
(7.6°C)
41.3°F
(5.2°C)
4.3°F
(2.4°C)
122nd Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2016 2012
Ties: 2016
Nov 2016–May 2017
7-Month
46.1°F
(7.8°C)
41.4°F
(5.2°C)
4.7°F
(2.6°C)
123rd Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2012 2012
Oct 2016–May 2017
8-Month
48.0°F
(8.9°C)
43.2°F
(6.2°C)
4.8°F
(2.7°C)
123rd Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2012 2012
Sep 2016–May 2017
9-Month
50.7°F
(10.4°C)
46.0°F
(7.8°C)
4.7°F
(2.6°C)
123rd Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2012 2012
Aug 2016–May 2017
10-Month
53.2°F
(11.8°C)
48.8°F
(9.3°C)
4.4°F
(2.5°C)
123rd Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2012 2012
Jul 2016–May 2017
11-Month
55.3°F
(12.9°C)
51.3°F
(10.7°C)
4.0°F
(2.2°C)
123rd Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2012 2012
Jun 2016–May 2017
12-Month
57.1°F
(13.9°C)
53.1°F
(11.7°C)
4.0°F
(2.2°C)
123rd Coolest Coolest since: 2016 1904
2nd Warmest Warmest since: 2012 2012
Dec 2015–May 2017
18-Month
53.3°F
(11.8°C)
49.2°F
(9.6°C)
4.1°F
(2.2°C)
123rd Coolest Coolest since: 2016 1979
1st Warmest Warmest to Date 2017
Jun 2015–May 2017
24-Month
56.5°F
(13.6°C)
53.1°F
(11.7°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2016 1905
1st Warmest Warmest to Date 2017
Jun 2014–May 2017
36-Month
55.1°F
(12.8°C)
53.1°F
(11.7°C)
2.0°F
(1.1°C)
119th Coolest Coolest since: 2016 1979
4th Warmest Warmest since: 2013 2018
Ties: 2013
Jun 2013–May 2017
48-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
104th Coolest Coolest since: 2016 1980
18th Warmest Warmest since: 2014 2019
Ties: 1933, 2003, 2014
Jun 2012–May 2017
60-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
100th Coolest Coolest since: 2015 1906, 1907, 1908
21st Warmest Warmest since: 2016 1957
Ties: 1942, 2001, 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/