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 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, May 1985

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1985
1-Month
64.6°F
(18.1°C)
62.3°F
(16.8°C)
2.3°F
(1.3°C)
94th Coolest Coolest since: 1984 1924
35th Warmest Warmest since: 1982 2018
Apr–May 1985
2-Month
60.7°F
(15.9°C)
56.8°F
(13.8°C)
3.9°F
(2.1°C)
119th Coolest Coolest since: 1984 1907
10th Warmest Warmest since: 1977 1896
Ties: 1934
Mar–May 1985
3-Month
55.1°F
(12.8°C)
50.9°F
(10.5°C)
4.2°F
(2.3°C)
123rd Coolest Coolest since: 1984 1960
6th Warmest Warmest since: 1977 2012
Feb–May 1985
4-Month
47.2°F
(8.4°C)
45.2°F
(7.3°C)
2.0°F
(1.1°C)
106th Coolest Coolest since: 1984 1978
23rd Warmest Warmest since: 1977 2012
Ties: 1922, 1955, 1974
Jan–May 1985
5-Month
41.0°F
(5.0°C)
40.9°F
(4.9°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1984 1978
63rd Warmest Warmest since: 1983 2012
Dec 1984–May 1985
6-Month
39.8°F
(4.3°C)
38.8°F
(3.8°C)
1.0°F
(0.5°C)
88th Coolest Coolest since: 1984 1978
40th Warmest Warmest since: 1983 2012
Ties: 1990
Nov 1984–May 1985
7-Month
40.0°F
(4.4°C)
39.0°F
(3.9°C)
1.0°F
(0.5°C)
87th Coolest Coolest since: 1984 1978
41st Warmest Warmest since: 1983 2012
Ties: 1974
Oct 1984–May 1985
8-Month
42.1°F
(5.6°C)
41.0°F
(5.0°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1984 1978
35th Warmest Warmest since: 1983 2012
Ties: 1925, 1931
Sep 1984–May 1985
9-Month
44.5°F
(6.9°C)
43.8°F
(6.6°C)
0.7°F
(0.3°C)
85th Coolest Coolest since: 1984 1978
43rd Warmest Warmest since: 1983 2012
Ties: 1948, 2018
Aug 1984–May 1985
10-Month
47.5°F
(8.6°C)
46.7°F
(8.2°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1984 1978
40th Warmest Warmest since: 1981 2012
Jul 1984–May 1985
11-Month
49.9°F
(9.9°C)
49.4°F
(9.7°C)
0.5°F
(0.2°C)
85th Coolest Coolest since: 1984 1904
43rd Warmest Warmest since: 1983 2012
Ties: 1915, 1928, 1988, 1989
Jun 1984–May 1985
12-Month
51.9°F
(11.1°C)
51.3°F
(10.7°C)
0.6°F
(0.4°C)
85th Coolest Coolest since: 1984 1904
43rd Warmest Warmest since: 1981 2012
Ties: 1898, 1949, 1989
Dec 1983–May 1985
18-Month
46.5°F
(8.1°C)
47.1°F
(8.4°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1983 1979
94th Warmest Warmest since: 1984 2017
Ties: 1924, 1930, 1966, 1969, 1982
Jun 1983–May 1985
24-Month
51.5°F
(10.8°C)
51.3°F
(10.7°C)
0.2°F
(0.1°C)
78th Coolest Coolest since: 1984 1905
49th Warmest Warmest since: 1981 2017
Ties: 1901, 1946, 1974
Jun 1982–May 1985
36-Month
51.4°F
(10.8°C)
51.2°F
(10.7°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1984 1979
55th Warmest Warmest since: 1976 2018
Ties: 1938, 1946, 1948, 1958, 1966
Jun 1981–May 1985
48-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1983 1980
86th Warmest Warmest since: 1984 1935
Ties: 1964, 1965, 1983, 1995
Jun 1980–May 1985
60-Month
51.3°F
(10.7°C)
51.2°F
(10.7°C)
0.1°F
(0.0°C)
58th Coolest Coolest since: 1984 1906, 1907, 1979
66th Warmest Warmest since: 1976 1935
Ties: 1917, 1926, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/