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 April 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 2014

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2014
1-Month
66.9°F
(19.4°C)
65.1°F
(18.4°C)
1.8°F
(1.0°C)
90th Coolest Coolest since: 2013 1917, 1924
37th Warmest Warmest since: 2012 2018
Ties: 1926, 1986
Apr–May 2014
2-Month
61.8°F
(16.6°C)
60.2°F
(15.7°C)
1.6°F
(0.9°C)
97th Coolest Coolest since: 2013 1907
30th Warmest Warmest since: 2012 1896
Ties: 1912
Mar–May 2014
3-Month
54.7°F
(12.6°C)
55.0°F
(12.8°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 2013 1960
77th Warmest Warmest since: 2012 2012
Ties: 1898, 1949
Feb–May 2014
4-Month
48.0°F
(8.9°C)
49.9°F
(9.9°C)
-1.9°F
(-1.0°C)
19th Coolest Coolest since: 1993 1978
108th Warmest Warmest since: 2013 2012
Ties: 1940
Jan–May 2014
5-Month
43.7°F
(6.5°C)
46.1°F
(7.8°C)
-2.4°F
(-1.3°C)
11th Coolest Coolest since: 1980 1978
116th Warmest Warmest since: 2013 2012
Ties: 1980
Dec 2013–May 2014
6-Month
41.8°F
(5.4°C)
44.2°F
(6.8°C)
-2.4°F
(-1.4°C)
11th Coolest Coolest since: 1984 1978
115th Warmest Warmest since: 2013 2012
Nov 2013–May 2014
7-Month
42.0°F
(5.6°C)
44.4°F
(6.9°C)
-2.4°F
(-1.3°C)
13th Coolest Coolest since: 1984 1978
113th Warmest Warmest since: 2013 2012
Ties: 1951
Oct 2013–May 2014
8-Month
43.9°F
(6.6°C)
45.9°F
(7.7°C)
-2.0°F
(-1.1°C)
12th Coolest Coolest since: 1984 1978
114th Warmest Warmest since: 2013 2012
Ties: 1902
Sep 2013–May 2014
9-Month
47.0°F
(8.3°C)
48.6°F
(9.2°C)
-1.6°F
(-0.9°C)
16th Coolest Coolest since: 1984 1978
110th Warmest Warmest since: 2013 2012
Ties: 1905
Aug 2013–May 2014
10-Month
49.8°F
(9.9°C)
51.3°F
(10.7°C)
-1.5°F
(-0.8°C)
15th Coolest Coolest since: 1993 1978
111th Warmest Warmest since: 2013 2012
Ties: 1940, 1982, 1993
Jul 2013–May 2014
11-Month
52.1°F
(11.2°C)
53.7°F
(12.1°C)
-1.6°F
(-0.9°C)
11th Coolest Coolest since: 1979 1918
115th Warmest Warmest since: 2013 2012
Jun 2013–May 2014
12-Month
53.9°F
(12.2°C)
55.3°F
(12.9°C)
-1.4°F
(-0.7°C)
12th Coolest Coolest since: 1993 1904, 1918
114th Warmest Warmest since: 2013 2012
Ties: 1970, 1993
Dec 2012–May 2014
18-Month
51.1°F
(10.6°C)
51.7°F
(10.9°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1997 1979
89th Warmest Warmest since: 2013 2017
Ties: 1911, 1930, 1941
Jun 2012–May 2014
24-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
34th Coolest Coolest since: 1997 1905, 1978
91st Warmest Warmest since: 2013 2017
Ties: 1925, 1964, 1985
Jun 2011–May 2014
36-Month
56.7°F
(13.7°C)
55.4°F
(13.0°C)
1.3°F
(0.7°C)
109th Coolest Coolest since: 2011 1979
15th Warmest Warmest since: 2013 2018
Ties: 1923, 1932, 1935, 1939
Jun 2010–May 2014
48-Month
56.7°F
(13.7°C)
55.4°F
(13.0°C)
1.3°F
(0.7°C)
110th Coolest Coolest since: 2011 1980
13th Warmest Warmest since: 2013 2019
Ties: 1955, 2001, 2009
Jun 2009–May 2014
60-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
103rd Coolest Coolest since: 2011 1979, 1980, 1981
19th Warmest Warmest since: 2013 2020
Ties: 2004, 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2021, retrieved on May 14, 2021 from https://www.ncdc.noaa.gov/cag/