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 1989

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1989
1-Month
61.8°F
(16.6°C)
65.0°F
(18.3°C)
-3.2°F
(-1.7°C)
16th Coolest Coolest since: 1984 1924
110th Warmest Warmest since: 1988 2018
Ties: 1931, 1984
Apr–May 1989
2-Month
58.6°F
(14.8°C)
60.2°F
(15.7°C)
-1.6°F
(-0.9°C)
25th Coolest Coolest since: 1984 1907
101st Warmest Warmest since: 1988 1896
Ties: 1926, 1931, 1951
Mar–May 1989
3-Month
54.1°F
(12.3°C)
55.0°F
(12.8°C)
-0.9°F
(-0.5°C)
41st Coolest Coolest since: 1984 1960
85th Warmest Warmest since: 1988 2012
Feb–May 1989
4-Month
48.2°F
(9.0°C)
50.0°F
(10.0°C)
-1.8°F
(-1.0°C)
23rd Coolest Coolest since: 1984 1978
103rd Warmest Warmest since: 1988 2012
Ties: 1968
Jan–May 1989
5-Month
46.3°F
(7.9°C)
46.2°F
(7.9°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1988 1978
70th Warmest Warmest since: 1987 2012
Ties: 1962
Dec 1988–May 1989
6-Month
44.6°F
(7.0°C)
44.4°F
(6.9°C)
0.2°F
(0.1°C)
64th Coolest Coolest since: 1988 1978
61st Warmest Warmest since: 1987 2012
Ties: 1914, 1985
Nov 1988–May 1989
7-Month
44.7°F
(7.1°C)
44.5°F
(6.9°C)
0.2°F
(0.2°C)
65th Coolest Coolest since: 1985 1978
60th Warmest Warmest since: 1988 2012
Ties: 1916
Oct 1988–May 1989
8-Month
45.5°F
(7.5°C)
46.1°F
(7.8°C)
-0.6°F
(-0.3°C)
37th Coolest Coolest since: 1984 1978
88th Warmest Warmest since: 1988 2012
Sep 1988–May 1989
9-Month
48.1°F
(8.9°C)
48.7°F
(9.3°C)
-0.6°F
(-0.4°C)
37th Coolest Coolest since: 1984 1978
88th Warmest Warmest since: 1988 2017
Ties: 1975
Aug 1988–May 1989
10-Month
51.2°F
(10.7°C)
51.4°F
(10.8°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1984 1978
83rd Warmest Warmest since: 1988 2017
Ties: 1952, 1959, 1965, 1967, 1983
Jul 1988–May 1989
11-Month
53.6°F
(12.0°C)
53.8°F
(12.1°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1984 1977
81st Warmest Warmest since: 1988 2012, 2017
Ties: 1910, 1916, 1928, 1962, 1965, 1983
Jun 1988–May 1989
12-Month
55.4°F
(13.0°C)
55.5°F
(13.1°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1984 1977
73rd Warmest Warmest since: 1988 2012, 2017
Ties: 1910, 1956, 1965, 1967, 2010
Dec 1987–May 1989
18-Month
51.6°F
(10.9°C)
51.7°F
(10.9°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1985 1979
74th Warmest Warmest since: 1988 2017
Ties: 1907, 1930, 1975, 1981
Jun 1987–May 1989
24-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
48th Coolest Coolest since: 1985 1978
76th Warmest Warmest since: 1988 2017
Ties: 1902, 1924, 1937, 1993, 1996, 1998
Jun 1986–May 1989
36-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1986 1979
47th Warmest Warmest since: 1988 2018
Ties: 1927, 1938, 1940, 1941, 1946, 1991, 2010
Jun 1985–May 1989
48-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
80th Coolest Coolest since: 1987 1980
42nd Warmest Warmest since: 1988 2019
Ties: 1916, 1943, 1946, 1958, 1974, 1991
Jun 1984–May 1989
60-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1988 1980, 1981
44th Warmest Warmest since: 1976 1935
Ties: 1922, 1944, 1976, 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/