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 1927

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1927
1-Month
69.7°F
(20.9°C)
66.1°F
(18.9°C)
3.6°F
(2.0°C)
111th Coolest Coolest since: 1926 1918
15th Warmest Warmest since: 1925 1931, 1933
Aug–Sep 1927
2-Month
69.2°F
(20.7°C)
69.8°F
(21.0°C)
-0.6°F
(-0.3°C)
46th Coolest Coolest since: 1924 1967
80th Warmest Warmest since: 1926 1936
Ties: 1963, 1968, 2001, 2006
Jul–Sep 1927
3-Month
70.9°F
(21.6°C)
71.9°F
(22.2°C)
-1.0°F
(-0.6°C)
37th Coolest Coolest since: 1924 1967
89th Warmest Warmest since: 1926 1936
Ties: 1949, 1989
Jun–Sep 1927
4-Month
70.0°F
(21.1°C)
71.8°F
(22.1°C)
-1.8°F
(-1.0°C)
19th Coolest Coolest since: 1924 1992
107th Warmest Warmest since: 1926 1936
May–Sep 1927
5-Month
68.1°F
(20.1°C)
69.9°F
(21.1°C)
-1.8°F
(-1.0°C)
11th Coolest Coolest since: 1924 1924, 1967
115th Warmest Warmest since: 1926 1936
Ties: 1910, 1966, 1976, 2009
Apr–Sep 1927
6-Month
65.3°F
(18.5°C)
66.8°F
(19.3°C)
-1.5°F
(-0.8°C)
19th Coolest Coolest since: 1924 1907
107th Warmest Warmest since: 1926 1936
Ties: 1915
Mar–Sep 1927
7-Month
62.1°F
(16.7°C)
62.9°F
(17.2°C)
-0.8°F
(-0.5°C)
38th Coolest Coolest since: 1926 1924
88th Warmest Warmest since: 1925 1936
Ties: 1940, 1978, 1979
Feb–Sep 1927
8-Month
58.8°F
(14.9°C)
58.6°F
(14.8°C)
0.2°F
(0.1°C)
77th Coolest Coolest since: 1926 1904
49th Warmest Warmest since: 1925 2012
Ties: 1897, 1908, 1914, 1918, 1942, 1944, 1981
Jan–Sep 1927
9-Month
54.8°F
(12.7°C)
54.7°F
(12.6°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 1926 1904
57th Warmest Warmest since: 1925 2012
Ties: 1901, 2004, 2011
Dec 1926–Sep 1927
10-Month
51.9°F
(11.1°C)
52.0°F
(11.1°C)
-0.1°F
(0.0°C)
55th Coolest Coolest since: 1926 1904
70th Warmest Warmest since: 1925 2012
Ties: 1900, 1959, 1977, 1985
Nov 1926–Sep 1927
11-Month
50.4°F
(10.2°C)
50.9°F
(10.5°C)
-0.5°F
(-0.3°C)
42nd Coolest Coolest since: 1926 1904
83rd Warmest Warmest since: 1925 2012
Ties: 1971, 1975
Oct 1926–Sep 1927
12-Month
50.6°F
(10.3°C)
51.2°F
(10.7°C)
-0.6°F
(-0.4°C)
36th Coolest Coolest since: 1926 1904
89th Warmest Warmest since: 1925 2012
Ties: 1961, 1963, 1989, 2015
Apr 1926–Sep 1927
18-Month
55.6°F
(13.1°C)
56.4°F
(13.6°C)
-0.8°F
(-0.5°C)
26th Coolest Coolest since: 1924 1904
99th Warmest Warmest since: 1926 2012
Ties: 1920, 1958, 1975
Oct 1925–Sep 1927
24-Month
50.0°F
(10.0°C)
51.3°F
(10.7°C)
-1.3°F
(-0.7°C)
9th Coolest Coolest since: 1918 1979
115th Warmest Warmest since: 1926 2017
Ties: 1980
Oct 1924–Sep 1927
36-Month
50.8°F
(10.4°C)
51.2°F
(10.7°C)
-0.4°F
(-0.3°C)
35th Coolest Coolest since: 1926 1979
88th Warmest Warmest since: 1925 2018
Ties: 1901, 1929, 1972, 1984, 1995
Oct 1923–Sep 1927
48-Month
50.5°F
(10.3°C)
51.2°F
(10.7°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1920 1905
102nd Warmest Warmest since: 1926 1934
Ties: 1962, 1969
Oct 1922–Sep 1927
60-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
24th Coolest Coolest since: 1920 1906, 1982
97th Warmest Warmest since: 1926 1934
Ties: 1930, 1964, 1972, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 9, 2020 from https://www.ncdc.noaa.gov/cag/