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 9. Southeast

Average Temperature Rankings, June 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 2018
1-Month
77.3°F
(25.2°C)
73.8°F
(23.2°C)
3.5°F
(2.0°C)
115th Coolest Coolest since: 2017 1903
11th Warmest Warmest since: 2016 1952
May–Jun 2018
2-Month
75.0°F
(23.9°C)
69.4°F
(20.8°C)
5.6°F
(3.1°C)
125th Coolest Coolest since: 2017 1917
1st Warmest Warmest to Date 2018
Apr–Jun 2018
3-Month
66.6°F
(19.2°C)
64.7°F
(18.2°C)
1.9°F
(1.0°C)
103rd Coolest Coolest since: 2016 1907
23rd Warmest Warmest since: 2017 2010
Ties: 2011
Mar–Jun 2018
4-Month
60.8°F
(16.0°C)
59.7°F
(15.4°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 2015 1960
37th Warmest Warmest since: 2017 2012
Ties: 1902, 1914, 1929, 2015
Feb–Jun 2018
5-Month
56.6°F
(13.7°C)
54.8°F
(12.7°C)
1.8°F
(1.0°C)
103rd Coolest Coolest since: 2015 1978
23rd Warmest Warmest since: 2017 2012
Jan–Jun 2018
6-Month
51.8°F
(11.0°C)
50.8°F
(10.4°C)
1.0°F
(0.6°C)
82nd Coolest Coolest since: 2015 1978
44th Warmest Warmest since: 2017 2012
Ties: 1955, 1974, 2001
Dec 2017–Jun 2018
7-Month
49.4°F
(9.7°C)
48.6°F
(9.2°C)
0.8°F
(0.5°C)
76th Coolest Coolest since: 2015 1978
49th Warmest Warmest since: 2017 2012
Ties: 2013
Nov 2017–Jun 2018
8-Month
49.0°F
(9.4°C)
48.1°F
(8.9°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 2015 1978
40th Warmest Warmest since: 2017 2012
Ties: 1911, 1935, 1941, 1942, 1944, 1952
Oct 2017–Jun 2018
9-Month
50.3°F
(10.2°C)
49.2°F
(9.6°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 2015 1978
36th Warmest Warmest since: 2017 2012
Ties: 1935, 1938
Sep 2017–Jun 2018
10-Month
52.3°F
(11.3°C)
51.1°F
(10.6°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 2015 1978
27th Warmest Warmest since: 2017 2012, 2017
Ties: 1914, 1941, 1946, 1949
Aug 2017–Jun 2018
11-Month
54.2°F
(12.3°C)
53.4°F
(11.9°C)
0.8°F
(0.4°C)
86th Coolest Coolest since: 2015 1978
39th Warmest Warmest since: 2017 2017
Ties: 1909, 1911, 1935, 1986, 1995, 2019
Jul 2017–Jun 2018
12-Month
56.3°F
(13.5°C)
55.5°F
(13.1°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 2015 1977
34th Warmest Warmest since: 2017 2012
Ties: 1901, 1925, 1933, 1938, 1972, 1981
Jan 2017–Jun 2018
18-Month
56.1°F
(13.4°C)
53.9°F
(12.2°C)
2.2°F
(1.2°C)
118th Coolest Coolest since: 2016 1979
7th Warmest Warmest since: 2017 2017
Jul 2016–Jun 2018
24-Month
57.8°F
(14.3°C)
55.4°F
(13.0°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2017 2017
Ties: 2013
Jul 2015–Jun 2018
36-Month
57.9°F
(14.4°C)
55.4°F
(13.0°C)
2.5°F
(1.4°C)
122nd Coolest Coolest since: 2017 1979
1st Warmest Warmest to Date 2018
Jul 2014–Jun 2018
48-Month
57.0°F
(13.9°C)
55.4°F
(13.0°C)
1.6°F
(0.9°C)
118th Coolest Coolest since: 2017 1980
4th Warmest Warmest since: 1935 2019
Jul 2013–Jun 2018
60-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
106th Coolest Coolest since: 2017 1980
15th Warmest Warmest since: 2017 1935
Ties: 1923, 1925, 1956, 2004, 2010, 2016, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2020, retrieved on July 4, 2020 from https://www.ncdc.noaa.gov/cag/