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 June 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, September 1905

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1905
1-Month
67.3°F
(19.6°C)
66.1°F
(18.9°C)
1.2°F
(0.7°C)
81st Coolest Coolest since: 1904 1918
45th Warmest Warmest since: 1900 1931, 1933
Ties: 1915, 1980
Aug–Sep 1905
2-Month
71.2°F
(21.8°C)
69.9°F
(21.1°C)
1.3°F
(0.7°C)
90th Coolest Coolest since: 1904 1967
36th Warmest Warmest since: 1900 1936
Ties: 2015
Jul–Sep 1905
3-Month
71.5°F
(21.9°C)
71.9°F
(22.2°C)
-0.4°F
(-0.3°C)
50th Coolest Coolest since: 1904 1967
76th Warmest Warmest since: 1901 1936
Ties: 1909, 1932
Jun–Sep 1905
4-Month
71.8°F
(22.1°C)
71.8°F
(22.1°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1904 1992
66th Warmest Warmest since: 1901 1936
May–Sep 1905
5-Month
69.9°F
(21.1°C)
69.9°F
(21.1°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1904 1924, 1967
69th Warmest Warmest since: 1901 1936
Ties: 1908, 1923, 1940, 1963, 2000, 2017
Apr–Sep 1905
6-Month
66.7°F
(19.3°C)
66.8°F
(19.3°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1904 1907
72nd Warmest Warmest since: 1901 1936
Ties: 1947, 1960
Mar–Sep 1905
7-Month
63.5°F
(17.5°C)
62.8°F
(17.1°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1904 1924
42nd Warmest Warmest since: 1901 1936
Ties: 1948, 1964, 2011, 2015
Feb–Sep 1905
8-Month
57.5°F
(14.2°C)
58.5°F
(14.7°C)
-1.0°F
(-0.5°C)
26th Coolest Coolest since: 1904 1904
100th Warmest Warmest since: 1903 2012
Ties: 1915, 1926, 1929, 2013
Jan–Sep 1905
9-Month
53.0°F
(11.7°C)
54.6°F
(12.6°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1904 1904
111th Warmest Warmest since: 1903 2012
Ties: 1929, 1950, 1951, 1967
Dec 1904–Sep 1905
10-Month
50.4°F
(10.2°C)
52.0°F
(11.1°C)
-1.6°F
(-0.9°C)
17th Coolest Coolest since: 1904 1904
108th Warmest Warmest since: 1903 2012
Nov 1904–Sep 1905
11-Month
49.6°F
(9.8°C)
51.0°F
(10.6°C)
-1.4°F
(-0.8°C)
18th Coolest Coolest since: 1904 1904
107th Warmest Warmest since: 1903 2012
Ties: 1915
Oct 1904–Sep 1905
12-Month
50.0°F
(10.0°C)
51.3°F
(10.7°C)
-1.3°F
(-0.7°C)
20th Coolest Coolest since: 1904 1904
105th Warmest Warmest since: 1903 2012
Ties: 1970, 1977, 1993
Apr 1904–Sep 1905
18-Month
54.7°F
(12.6°C)
56.5°F
(13.6°C)
-1.8°F
(-1.0°C)
6th Coolest Coolest since: 1904 1904
119th Warmest Warmest since: 1903 2012
Ties: 1979, 1993
Oct 1903–Sep 1905
24-Month
48.8°F
(9.3°C)
51.2°F
(10.7°C)
-2.4°F
(-1.4°C)
2nd Coolest Coolest to Date 1979
122nd Warmest Warmest since: 1904 2017
Oct 1902–Sep 1905
36-Month
49.6°F
(9.8°C)
51.3°F
(10.7°C)
-1.7°F
(-0.9°C)
4th Coolest Coolest since: 1904 1979
119th Warmest Warmest since: 1903 2018
Ties: 1906
Oct 1901–Sep 1905
48-Month
49.5°F
(9.7°C)
51.2°F
(10.7°C)
-1.7°F
(-1.0°C)
1st Coolest Coolest to Date 1905
121st Warmest Warmest since: 1904 1934
Oct 1900–Sep 1905
60-Month
49.9°F
(9.9°C)
51.2°F
(10.7°C)
-1.3°F
(-0.8°C)
3rd Coolest Coolest to Date 1906, 1982
118th Warmest Warmest since: 1904 1934

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2020, retrieved on July 10, 2020 from https://www.ncdc.noaa.gov/cag/