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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, May 1987

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1987
1-Month
70.8°F
(21.6°C)
65.0°F
(18.3°C)
5.8°F
(3.3°C)
120th Coolest Coolest since: 1986 1924
6th Warmest Warmest since: 1962 2018
Apr–May 1987
2-Month
62.8°F
(17.1°C)
60.2°F
(15.7°C)
2.6°F
(1.4°C)
111th Coolest Coolest since: 1986 1907
15th Warmest Warmest since: 1977 1896
Ties: 1922, 1962
Mar–May 1987
3-Month
57.9°F
(14.4°C)
55.0°F
(12.8°C)
2.9°F
(1.6°C)
115th Coolest Coolest since: 1986 1960
11th Warmest Warmest since: 1985 2012
Ties: 1985
Feb–May 1987
4-Month
53.0°F
(11.7°C)
50.0°F
(10.0°C)
3.0°F
(1.7°C)
115th Coolest Coolest since: 1986 1978
11th Warmest Warmest since: 1977 2012
Ties: 1927
Jan–May 1987
5-Month
48.7°F
(9.3°C)
46.3°F
(7.9°C)
2.4°F
(1.4°C)
112th Coolest Coolest since: 1986 1978
14th Warmest Warmest since: 1946 2012
Ties: 1927
Dec 1986–May 1987
6-Month
46.3°F
(7.9°C)
44.3°F
(6.8°C)
2.0°F
(1.1°C)
107th Coolest Coolest since: 1986 1978
18th Warmest Warmest since: 1955 2012
Ties: 1896, 1946, 1949, 1954, 1955
Nov 1986–May 1987
7-Month
45.8°F
(7.7°C)
44.4°F
(6.9°C)
1.4°F
(0.8°C)
95th Coolest Coolest since: 1986 1978
30th Warmest Warmest since: 1976 2012
Ties: 1896, 1903, 1939, 1950, 1957
Oct 1986–May 1987
8-Month
47.4°F
(8.6°C)
46.1°F
(7.8°C)
1.3°F
(0.8°C)
94th Coolest Coolest since: 1986 1978
31st Warmest Warmest since: 1976 2012
Ties: 1898, 1903, 1946
Sep 1986–May 1987
9-Month
50.1°F
(10.1°C)
48.7°F
(9.3°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 1986 1978
22nd Warmest Warmest since: 1974 2017
Ties: 1992, 1995
Aug 1986–May 1987
10-Month
52.3°F
(11.3°C)
51.4°F
(10.8°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1986 1978
38th Warmest Warmest since: 1976 2017
Ties: 1937, 1949
Jul 1986–May 1987
11-Month
54.8°F
(12.7°C)
53.7°F
(12.1°C)
1.1°F
(0.6°C)
99th Coolest Coolest since: 1986 1977
26th Warmest Warmest since: 1974 2012, 2017
Ties: 1927, 1938, 1957, 2007
Jun 1986–May 1987
12-Month
56.6°F
(13.7°C)
55.5°F
(13.1°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 1986 1977
25th Warmest Warmest since: 1974 2012, 2017
Ties: 2011, 2019
Dec 1985–May 1987
18-Month
52.7°F
(11.5°C)
51.8°F
(11.0°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1986 1979
28th Warmest Warmest since: 1974 2017
Jun 1985–May 1987
24-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
93rd Coolest Coolest since: 1986 1978
31st Warmest Warmest since: 1956 2017
Ties: 1921, 1950, 1991, 2009
Jun 1984–May 1987
36-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1986 1979
36th Warmest Warmest since: 1974 2018
Ties: 1915, 1916
Jun 1983–May 1987
48-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
51st Coolest Coolest since: 1986 1980
71st Warmest Warmest since: 1976 2019
Ties: 1901, 1909, 1915, 1926, 1927, 1948
Jun 1982–May 1987
60-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
44th Coolest Coolest since: 1986 1980, 1981
77th Warmest Warmest since: 1976 1935
Ties: 1900, 1901, 1902, 1910, 1914, 1916, 1928, 1974

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/