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 1988

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1988
1-Month
65.5°F
(18.6°C)
65.0°F
(18.3°C)
0.5°F
(0.3°C)
62nd Coolest Coolest since: 1984 1924
64th Warmest Warmest since: 1987 2018
Ties: 1957
Apr–May 1988
2-Month
60.4°F
(15.8°C)
60.2°F
(15.7°C)
0.2°F
(0.1°C)
56th Coolest Coolest since: 1984 1907
70th Warmest Warmest since: 1987 1896
Ties: 1918, 1929, 1946, 2005
Mar–May 1988
3-Month
55.4°F
(13.0°C)
55.1°F
(12.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1984 1960
58th Warmest Warmest since: 1987 2012
Ties: 1934, 2018
Feb–May 1988
4-Month
49.6°F
(9.8°C)
50.0°F
(10.0°C)
-0.4°F
(-0.2°C)
50th Coolest Coolest since: 1984 1978
76th Warmest Warmest since: 1987 2012
Ties: 1943
Jan–May 1988
5-Month
45.4°F
(7.4°C)
46.3°F
(7.9°C)
-0.9°F
(-0.5°C)
37th Coolest Coolest since: 1985 1978
89th Warmest Warmest since: 1987 2012
Ties: 1906, 1948, 2008
Dec 1987–May 1988
6-Month
44.2°F
(6.8°C)
44.4°F
(6.9°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 1984 1978
73rd Warmest Warmest since: 1987 2012
Ties: 1923, 1929, 1962, 2011
Nov 1987–May 1988
7-Month
44.9°F
(7.2°C)
44.4°F
(6.9°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1985 1978
52nd Warmest Warmest since: 1987 2012
Ties: 1930, 1944, 1965, 1975, 1983
Oct 1987–May 1988
8-Month
45.7°F
(7.6°C)
46.0°F
(7.8°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1984 1978
84th Warmest Warmest since: 1987 2012
Ties: 1901, 1915, 1966
Sep 1987–May 1988
9-Month
48.4°F
(9.1°C)
48.6°F
(9.2°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1984 1978
82nd Warmest Warmest since: 1987 2017
Ties: 1929, 1944, 1947
Aug 1987–May 1988
10-Month
51.3°F
(10.7°C)
51.4°F
(10.8°C)
-0.1°F
(-0.1°C)
48th Coolest Coolest since: 1984 1978
77th Warmest Warmest since: 1987 2017
Ties: 1929, 1930, 1943, 1962
Jul 1987–May 1988
11-Month
53.7°F
(12.1°C)
53.8°F
(12.1°C)
-0.1°F
(0.0°C)
51st Coolest Coolest since: 1984 1977
74th Warmest Warmest since: 1987 2012, 2017
Ties: 1900, 1929, 1990
Jun 1987–May 1988
12-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1984 1977
67th Warmest Warmest since: 1987 2012, 2017
Ties: 1943, 1948
Dec 1986–May 1988
18-Month
52.5°F
(11.4°C)
51.8°F
(11.0°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1986 1979
33rd Warmest Warmest since: 1987 2017
Ties: 1898, 1931, 1938, 2002
Jun 1986–May 1988
24-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
88th Coolest Coolest since: 1986 1978
36th Warmest Warmest since: 1987 2017
Ties: 2011
Jun 1985–May 1988
36-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
84th Coolest Coolest since: 1986 1979
39th Warmest Warmest since: 1987 2018
Ties: 1898, 1942, 1950, 1976, 1993, 2003, 2011
Jun 1984–May 1988
48-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1987 1980
40th Warmest Warmest since: 1957 2019
Ties: 2015
Jun 1983–May 1988
60-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
53rd Coolest Coolest since: 1987 1980, 1981
68th Warmest Warmest since: 1976 1935
Ties: 1915, 1929, 1931, 1953, 1975, 1994

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/