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 6. West Southwest

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
60.2°F
(15.7°C)
63.5°F
(17.5°C)
-3.3°F
(-1.8°C)
23rd Coolest Coolest since: 1983 1924
103rd Warmest Warmest since: 1988 2018
Ties: 1983
Apr–May 1989
2-Month
56.7°F
(13.7°C)
58.3°F
(14.6°C)
-1.6°F
(-0.9°C)
29th Coolest Coolest since: 1984 1907
97th Warmest Warmest since: 1988 1896
Mar–May 1989
3-Month
51.7°F
(10.9°C)
52.7°F
(11.5°C)
-1.0°F
(-0.6°C)
41st Coolest Coolest since: 1984 1960
85th Warmest Warmest since: 1988 2012
Ties: 1952
Feb–May 1989
4-Month
44.6°F
(7.0°C)
47.4°F
(8.6°C)
-2.8°F
(-1.6°C)
14th Coolest Coolest since: 1980 1978
112th Warmest Warmest since: 1988 2012
Jan–May 1989
5-Month
43.0°F
(6.1°C)
43.3°F
(6.3°C)
-0.3°F
(-0.2°C)
53rd Coolest Coolest since: 1988 1978
73rd Warmest Warmest since: 1987 2012
Dec 1988–May 1989
6-Month
41.3°F
(5.2°C)
41.3°F
(5.2°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1984 1978
65th Warmest Warmest since: 1988 2012
Ties: 1935, 1956, 2015
Nov 1988–May 1989
7-Month
41.6°F
(5.3°C)
41.4°F
(5.2°C)
0.2°F
(0.1°C)
64th Coolest Coolest since: 1984 1904
61st Warmest Warmest since: 1988 2012
Oct 1988–May 1989
8-Month
42.7°F
(5.9°C)
43.2°F
(6.2°C)
-0.5°F
(-0.3°C)
39th Coolest Coolest since: 1984 1978
86th Warmest Warmest since: 1988 2012
Ties: 2001
Sep 1988–May 1989
9-Month
45.6°F
(7.6°C)
45.9°F
(7.7°C)
-0.3°F
(-0.1°C)
42nd Coolest Coolest since: 1984 1904
83rd Warmest Warmest since: 1988 2012
Ties: 1907, 1930, 1952, 2003
Aug 1988–May 1989
10-Month
48.9°F
(9.4°C)
48.8°F
(9.3°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1984 1904
68th Warmest Warmest since: 1988 2012
Ties: 1927, 1961, 1965, 1966
Jul 1988–May 1989
11-Month
51.6°F
(10.9°C)
51.4°F
(10.8°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1986 1904
55th Warmest Warmest since: 1988 2012
Ties: 1986, 1990
Jun 1988–May 1989
12-Month
53.5°F
(11.9°C)
53.2°F
(11.8°C)
0.3°F
(0.1°C)
72nd Coolest Coolest since: 1986 1904
53rd Warmest Warmest since: 1988 2012
Ties: 1946
Dec 1987–May 1989
18-Month
49.5°F
(9.7°C)
49.2°F
(9.6°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 1986 1979
50th Warmest Warmest since: 1988 2017
Ties: 1921, 1943, 1986, 1995
Jun 1987–May 1989
24-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
85th Coolest Coolest since: 1986 1905
39th Warmest Warmest since: 1988 2017
Ties: 1914, 1921, 1974
Jun 1986–May 1989
36-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
98th Coolest Coolest since: 1988 1979
25th Warmest Warmest since: 1957 2018
Jun 1985–May 1989
48-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1987 1980
34th Warmest Warmest since: 1988 2019
Ties: 1937, 1939, 1944, 1993, 2004
Jun 1984–May 1989
60-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1988 1906, 1907, 1908
29th Warmest Warmest since: 1959 1957
Ties: 1938, 1943, 1955, 1959, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/