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 3. West

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
59.6°F
(15.3°C)
62.3°F
(16.8°C)
-2.7°F
(-1.5°C)
29th Coolest Coolest since: 1984 1924
97th Warmest Warmest since: 1988 2018
Ties: 1943
Apr–May 1989
2-Month
55.5°F
(13.1°C)
56.8°F
(13.8°C)
-1.3°F
(-0.7°C)
33rd Coolest Coolest since: 1984 1907
93rd Warmest Warmest since: 1988 1896
Ties: 1919, 1928
Mar–May 1989
3-Month
50.2°F
(10.1°C)
50.9°F
(10.5°C)
-0.7°F
(-0.4°C)
51st Coolest Coolest since: 1984 1960
75th Warmest Warmest since: 1988 2012
Ties: 1958, 1982
Feb–May 1989
4-Month
42.4°F
(5.8°C)
45.2°F
(7.3°C)
-2.8°F
(-1.5°C)
12th Coolest Coolest since: 1979 1978
114th Warmest Warmest since: 1988 2012
Ties: 1958
Jan–May 1989
5-Month
40.8°F
(4.9°C)
40.9°F
(4.9°C)
-0.1°F
(0.0°C)
62nd Coolest Coolest since: 1988 1978
64th Warmest Warmest since: 1987 2012
Ties: 1967
Dec 1988–May 1989
6-Month
39.0°F
(3.9°C)
38.8°F
(3.8°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1984 1978
55th Warmest Warmest since: 1988 2012
Ties: 1950, 2010
Nov 1988–May 1989
7-Month
39.4°F
(4.1°C)
39.1°F
(3.9°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1986 1978
51st Warmest Warmest since: 1988 2012
Ties: 1909, 1910, 1964, 1967, 2013
Oct 1988–May 1989
8-Month
40.6°F
(4.8°C)
41.0°F
(5.0°C)
-0.4°F
(-0.2°C)
45th Coolest Coolest since: 1984 1978
80th Warmest Warmest since: 1988 2012
Ties: 1901, 1906, 1929, 1975, 2008
Sep 1988–May 1989
9-Month
43.6°F
(6.4°C)
43.8°F
(6.6°C)
-0.2°F
(-0.2°C)
52nd Coolest Coolest since: 1984 1978
73rd Warmest Warmest since: 1988 2012
Ties: 1901, 1906, 1907, 1961, 2011, 2013
Aug 1988–May 1989
10-Month
47.1°F
(8.4°C)
46.8°F
(8.2°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1988 1978
49th Warmest Warmest since: 1987 2012
Ties: 1908, 1909, 1925, 1953, 1990, 2018
Jul 1988–May 1989
11-Month
49.9°F
(9.9°C)
49.4°F
(9.7°C)
0.5°F
(0.2°C)
84th Coolest Coolest since: 1988 1904
41st Warmest Warmest since: 1988 2012
Ties: 1915, 1928, 1985, 1988
Jun 1988–May 1989
12-Month
51.9°F
(11.1°C)
51.2°F
(10.7°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1986 1904
41st Warmest Warmest since: 1988 2012
Ties: 1898, 1949, 1985
Dec 1987–May 1989
18-Month
47.7°F
(8.7°C)
47.1°F
(8.4°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1986 1979
40th Warmest Warmest since: 1988 2017
Ties: 1909, 1938, 1950, 1981
Jun 1987–May 1989
24-Month
52.0°F
(11.1°C)
51.3°F
(10.7°C)
0.7°F
(0.4°C)
94th Coolest Coolest since: 1987 1905
30th Warmest Warmest since: 1988 2017
Ties: 2008, 2016
Jun 1986–May 1989
36-Month
52.4°F
(11.3°C)
51.2°F
(10.7°C)
1.2°F
(0.6°C)
104th Coolest Coolest since: 1988 1979
19th Warmest Warmest since: 1956 2018
Ties: 1922, 1992, 2002
Jun 1985–May 1989
48-Month
51.9°F
(11.1°C)
51.2°F
(10.7°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1988 1980
31st Warmest Warmest since: 1988 1935
Ties: 1939, 1944, 1958, 1988, 2014, 2017
Jun 1984–May 1989
60-Month
51.9°F
(11.1°C)
51.2°F
(10.7°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1988 1906, 1907, 1979
30th Warmest Warmest since: 1958 1935
Ties: 1924, 1937, 1990, 2010, 2016, 2017, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/