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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, September 1985

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1985
1-Month
66.6°F
(19.2°C)
66.1°F
(18.9°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1984 1918
54th Warmest Warmest since: 1983 1931, 1933
Ties: 1912, 1963, 1964
Aug–Sep 1985
2-Month
68.3°F
(20.2°C)
69.9°F
(21.1°C)
-1.6°F
(-0.9°C)
26th Coolest Coolest since: 1982 1967
100th Warmest Warmest since: 1984 1936
Ties: 1996
Jul–Sep 1985
3-Month
70.4°F
(21.3°C)
71.9°F
(22.2°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1982 1967
107th Warmest Warmest since: 1984 1936
Ties: 1946, 1962, 1981, 1982
Jun–Sep 1985
4-Month
69.9°F
(21.1°C)
71.8°F
(22.1°C)
-1.9°F
(-1.0°C)
16th Coolest Coolest since: 1982 1992
110th Warmest Warmest since: 1984 1936
Ties: 1917, 1945
May–Sep 1985
5-Month
68.9°F
(20.5°C)
69.9°F
(21.1°C)
-1.0°F
(-0.6°C)
33rd Coolest Coolest since: 1981 1924, 1967
93rd Warmest Warmest since: 1984 1936
Ties: 1935, 1969, 2014
Apr–Sep 1985
6-Month
66.9°F
(19.4°C)
66.8°F
(19.3°C)
0.1°F
(0.1°C)
63rd Coolest Coolest since: 1984 1907
63rd Warmest Warmest since: 1983 1936
Ties: 1908, 2000
Mar–Sep 1985
7-Month
63.6°F
(17.6°C)
62.9°F
(17.2°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1984 1924
37th Warmest Warmest since: 1983 1936
Ties: 1896, 1901, 1953, 1983
Feb–Sep 1985
8-Month
58.6°F
(14.8°C)
58.5°F
(14.7°C)
0.1°F
(0.1°C)
65th Coolest Coolest since: 1984 1904
61st Warmest Warmest since: 1983 2012
Ties: 1935, 1949
Jan–Sep 1985
9-Month
53.9°F
(12.2°C)
54.7°F
(12.6°C)
-0.8°F
(-0.4°C)
42nd Coolest Coolest since: 1982 1904
84th Warmest Warmest since: 1984 2012
Dec 1984–Sep 1985
10-Month
51.9°F
(11.1°C)
52.0°F
(11.1°C)
-0.1°F
(0.0°C)
55th Coolest Coolest since: 1984 1904
70th Warmest Warmest since: 1983 2012
Ties: 1900, 1927, 1959, 1977
Nov 1984–Sep 1985
11-Month
50.9°F
(10.5°C)
51.0°F
(10.6°C)
-0.1°F
(-0.1°C)
60th Coolest Coolest since: 1984 1904
65th Warmest Warmest since: 1983 2012
Ties: 1947, 1972, 2011
Oct 1984–Sep 1985
12-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1984 1904
58th Warmest Warmest since: 1983 2012
Ties: 1944, 2011
Apr 1984–Sep 1985
18-Month
56.2°F
(13.4°C)
56.5°F
(13.6°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1984 1904
79th Warmest Warmest since: 1983 2012
Ties: 1940, 1943, 1950, 1963, 1965, 1971, 1973, 1974
Oct 1983–Sep 1985
24-Month
50.6°F
(10.3°C)
51.2°F
(10.7°C)
-0.6°F
(-0.4°C)
31st Coolest Coolest since: 1982 1979
93rd Warmest Warmest since: 1984 2017
Ties: 1906, 1960, 1967
Oct 1982–Sep 1985
36-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
79th Coolest Coolest since: 1984 1979
44th Warmest Warmest since: 1976 2018
Ties: 1911, 1916, 1938, 1976, 1993, 2003
Oct 1981–Sep 1985
48-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1984 1905
90th Warmest Warmest since: 1984 1934
Ties: 1900, 1913, 1915, 1917, 1928, 1951, 1965, 1973, 1984, 1995
Oct 1980–Sep 1985
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1983 1906, 1982
82nd Warmest Warmest since: 1984 1934
Ties: 1900, 1901, 1910, 1913, 1916, 1926, 1951, 1952, 1966, 1986, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 11, 2020 from https://www.ncdc.noaa.gov/cag/