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 June 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, June 2015

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
June 2015
1-Month
75.5°F
(24.2°C)
73.9°F
(23.3°C)
1.6°F
(0.9°C)
93rd Coolest Coolest since: 2014 1903
34th Warmest Warmest since: 2011 1952
Ties: 1898
May–Jun 2015
2-Month
71.4°F
(21.9°C)
69.5°F
(20.8°C)
1.9°F
(1.1°C)
99th Coolest Coolest since: 2014 1907
28th Warmest Warmest since: 2012 2018
Apr–Jun 2015
3-Month
67.1°F
(19.5°C)
64.8°F
(18.2°C)
2.3°F
(1.3°C)
114th Coolest Coolest since: 2014 1907
13th Warmest Warmest since: 2012 2010
Ties: 1914
Mar–Jun 2015
4-Month
61.2°F
(16.2°C)
59.7°F
(15.4°C)
1.5°F
(0.8°C)
98th Coolest Coolest since: 2014 1960
29th Warmest Warmest since: 2012 2012
Ties: 1896, 1959, 1967, 2000, 2018
Feb–Jun 2015
5-Month
54.2°F
(12.3°C)
54.8°F
(12.7°C)
-0.6°F
(-0.4°C)
51st Coolest Coolest since: 2014 1912, 1960, 1978
76th Warmest Warmest since: 2012 2012
Ties: 1905
Jan–Jun 2015
6-Month
50.4°F
(10.2°C)
50.8°F
(10.4°C)
-0.4°F
(-0.2°C)
51st Coolest Coolest since: 2014 1912, 1978
76th Warmest Warmest since: 2013 2012
Ties: 2008
Dec 2014–Jun 2015
7-Month
48.7°F
(9.3°C)
48.5°F
(9.2°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 2014 1978
60th Warmest Warmest since: 2013 2012
Ties: 1973, 1975, 1988
Nov 2014–Jun 2015
8-Month
47.4°F
(8.6°C)
48.0°F
(8.9°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 2014 1912
87th Warmest Warmest since: 2013 2012
Ties: 1907, 1945, 1947
Oct 2014–Jun 2015
9-Month
48.6°F
(9.2°C)
49.1°F
(9.5°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 2014 1912, 1978
82nd Warmest Warmest since: 2013 2012
Ties: 1945, 1989
Sep 2014–Jun 2015
10-Month
50.5°F
(10.3°C)
51.1°F
(10.6°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 2014 1978
87th Warmest Warmest since: 2013 2012
Ties: 1975
Aug 2014–Jun 2015
11-Month
52.9°F
(11.6°C)
53.3°F
(11.8°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 2014 1904, 1978
86th Warmest Warmest since: 2013 2012
Ties: 1973, 2003
Jul 2014–Jun 2015
12-Month
54.6°F
(12.6°C)
55.4°F
(13.0°C)
-0.8°F
(-0.4°C)
28th Coolest Coolest since: 2014 1904, 1912, 1918, 1978
98th Warmest Warmest since: 2013 2012
Ties: 1928, 1929, 1961
Jan 2014–Jun 2015
18-Month
52.7°F
(11.5°C)
53.8°F
(12.1°C)
-1.1°F
(-0.6°C)
12th Coolest Coolest since: 1980 1979
114th Warmest Warmest since: 2014 2017
Ties: 1899, 1900, 1969
Jul 2013–Jun 2015
24-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
12th Coolest Coolest since: 1980 1978, 1979
113th Warmest Warmest since: 2014 2017
Ties: 1961
Jul 2012–Jun 2015
36-Month
54.9°F
(12.7°C)
55.3°F
(12.9°C)
-0.4°F
(-0.2°C)
28th Coolest Coolest since: 1997 1979
96th Warmest Warmest since: 2014 2018
Ties: 1900, 1908, 1917, 1928, 1951, 1952, 1997
Jul 2011–Jun 2015
48-Month
56.1°F
(13.4°C)
55.3°F
(12.9°C)
0.8°F
(0.5°C)
96th Coolest Coolest since: 2011 1980
27th Warmest Warmest since: 2014 2019
Ties: 1923, 1924, 1939, 1944, 2010
Jul 2010–Jun 2015
60-Month
56.2°F
(13.4°C)
55.4°F
(13.0°C)
0.8°F
(0.4°C)
100th Coolest Coolest since: 2011 1980
22nd Warmest Warmest since: 2014 2020
Ties: 1933, 1942, 2000, 2001, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2020, retrieved on July 16, 2020 from https://www.ncdc.noaa.gov/cag/