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 9. Southeast

Average Temperature Rankings, May 1985

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1985
1-Month
65.7°F
(18.7°C)
65.0°F
(18.3°C)
0.7°F
(0.4°C)
69th Coolest Coolest since: 1984 1924
57th Warmest Warmest since: 1982 2018
Ties: 1937, 1938, 1943
Apr–May 1985
2-Month
62.5°F
(16.9°C)
60.2°F
(15.7°C)
2.3°F
(1.2°C)
103rd Coolest Coolest since: 1984 1907
23rd Warmest Warmest since: 1977 1896
Mar–May 1985
3-Month
57.9°F
(14.4°C)
55.0°F
(12.8°C)
2.9°F
(1.6°C)
115th Coolest Coolest since: 1984 1960
11th Warmest Warmest since: 1977 2012
Ties: 1987
Feb–May 1985
4-Month
50.7°F
(10.4°C)
50.0°F
(10.0°C)
0.7°F
(0.4°C)
74th Coolest Coolest since: 1984 1978
52nd Warmest Warmest since: 1981 2012
Ties: 1915
Jan–May 1985
5-Month
45.1°F
(7.3°C)
46.3°F
(7.9°C)
-1.2°F
(-0.6°C)
31st Coolest Coolest since: 1984 1978
95th Warmest Warmest since: 1983 2012
Ties: 1917, 1994, 2015
Dec 1984–May 1985
6-Month
44.6°F
(7.0°C)
44.4°F
(6.9°C)
0.2°F
(0.1°C)
64th Coolest Coolest since: 1984 1978
61st Warmest Warmest since: 1983 2012
Ties: 1914, 1989
Nov 1984–May 1985
7-Month
44.5°F
(6.9°C)
44.4°F
(6.9°C)
0.1°F
(0.0°C)
54th Coolest Coolest since: 1984 1978
71st Warmest Warmest since: 1983 2012
Ties: 1931
Oct 1984–May 1985
8-Month
46.7°F
(8.2°C)
46.1°F
(7.8°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 1984 1978
43rd Warmest Warmest since: 1976 2012
Ties: 1914, 1927, 1964
Sep 1984–May 1985
9-Month
48.9°F
(9.4°C)
48.6°F
(9.2°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1984 1978
56th Warmest Warmest since: 1976 2017
Ties: 1907, 1937
Aug 1984–May 1985
10-Month
51.6°F
(10.9°C)
51.3°F
(10.7°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1984 1978
57th Warmest Warmest since: 1981 2017
Ties: 1931, 2003, 2009
Jul 1984–May 1985
11-Month
53.8°F
(12.1°C)
53.8°F
(12.1°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1984 1977
70th Warmest Warmest since: 1981 2012, 2017
Ties: 1913, 1930, 1943, 1945, 1964, 1967
Jun 1984–May 1985
12-Month
55.7°F
(13.2°C)
55.5°F
(13.1°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1984 1977
58th Warmest Warmest since: 1981 2012, 2017
Ties: 1986, 2009
Dec 1983–May 1985
18-Month
50.6°F
(10.3°C)
51.7°F
(10.9°C)
-1.1°F
(-0.6°C)
10th Coolest Coolest since: 1980 1979
114th Warmest Warmest since: 1984 2017
Ties: 1913, 1961, 1968, 1971, 1997
Jun 1983–May 1985
24-Month
55.0°F
(12.8°C)
55.5°F
(13.1°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1984 1978
94th Warmest Warmest since: 1982 2017
Ties: 1917, 1929, 1981, 2014
Jun 1982–May 1985
36-Month
55.0°F
(12.8°C)
55.5°F
(13.1°C)
-0.5°F
(-0.3°C)
27th Coolest Coolest since: 1984 1979
96th Warmest Warmest since: 1983 2018
Ties: 1912, 1913, 1953, 1965
Jun 1981–May 1985
48-Month
54.8°F
(12.7°C)
55.4°F
(13.0°C)
-0.6°F
(-0.3°C)
18th Coolest Coolest since: 1983 1980
104th Warmest Warmest since: 1984 2019
Ties: 1919, 1964, 1983, 1996
Jun 1980–May 1985
60-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
25th Coolest Coolest since: 1984 1980, 1981
96th Warmest Warmest since: 1977 1935
Ties: 1904, 1919, 1960, 1966, 1967, 1977, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/