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 1903

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1903
1-Month
64.4°F
(18.0°C)
66.1°F
(18.9°C)
-1.7°F
(-0.9°C)
34th Coolest Coolest since: 1902 1918
92nd Warmest Warmest since: 1901 1931, 1933
Ties: 1932
Aug–Sep 1903
2-Month
68.4°F
(20.2°C)
69.9°F
(21.1°C)
-1.5°F
(-0.9°C)
28th Coolest Coolest since: 1902 1967
98th Warmest Warmest since: 1901 1936
Ties: 1929, 1965
Jul–Sep 1903
3-Month
70.7°F
(21.5°C)
71.9°F
(22.2°C)
-1.2°F
(-0.7°C)
29th Coolest Coolest since: 1902 1967
97th Warmest Warmest since: 1901 1936
Ties: 1918, 1928, 1968, 1984
Jun–Sep 1903
4-Month
69.5°F
(20.8°C)
71.8°F
(22.1°C)
-2.3°F
(-1.3°C)
10th Coolest Coolest since: 1902 1992
116th Warmest Warmest since: 1901 1936
Ties: 1951, 1982, 2009
May–Sep 1903
5-Month
68.4°F
(20.2°C)
69.9°F
(21.1°C)
-1.5°F
(-0.9°C)
22nd Coolest Coolest since: 1902 1924, 1967
104th Warmest Warmest since: 1901 1936
Ties: 1951, 1981
Apr–Sep 1903
6-Month
65.7°F
(18.7°C)
66.8°F
(19.3°C)
-1.1°F
(-0.6°C)
29th Coolest Coolest since: 1902 1907
97th Warmest Warmest since: 1901 1936
Mar–Sep 1903
7-Month
62.5°F
(16.9°C)
62.8°F
(17.1°C)
-0.3°F
(-0.2°C)
47th Coolest Coolest since: 1902 1924
79th Warmest Warmest since: 1901 1936
Ties: 1935, 1945, 1962
Feb–Sep 1903
8-Month
57.7°F
(14.3°C)
58.5°F
(14.7°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1902 1904
93rd Warmest Warmest since: 1901 2012
Ties: 1920, 1928, 1961
Jan–Sep 1903
9-Month
54.0°F
(12.2°C)
54.6°F
(12.6°C)
-0.6°F
(-0.4°C)
43rd Coolest Coolest since: 1902 1904
83rd Warmest Warmest since: 1901 2012
Ties: 1984
Dec 1902–Sep 1903
10-Month
51.1°F
(10.6°C)
52.0°F
(11.1°C)
-0.9°F
(-0.5°C)
36th Coolest Coolest since: 1902 1904
89th Warmest Warmest since: 1901 2012
Ties: 1910, 1926
Nov 1902–Sep 1903
11-Month
50.7°F
(10.4°C)
51.0°F
(10.6°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1902 1904
76th Warmest Warmest since: 1901 2012
Ties: 1937, 1956
Oct 1902–Sep 1903
12-Month
51.1°F
(10.6°C)
51.3°F
(10.7°C)
-0.2°F
(-0.1°C)
54th Coolest Coolest since: 1902 1904
71st Warmest Warmest since: 1901 2012
Ties: 1906, 1966
Apr 1902–Sep 1903
18-Month
55.8°F
(13.2°C)
56.5°F
(13.6°C)
-0.7°F
(-0.4°C)
33rd Coolest Coolest since: 1902 1904
92nd Warmest Warmest since: 1901 2012
Ties: 1910, 1960, 1984
Oct 1901–Sep 1903
24-Month
50.2°F
(10.1°C)
51.3°F
(10.7°C)
-1.1°F
(-0.6°C)
16th Coolest Coolest since: 1899 1979
108th Warmest Warmest since: 1902 2017
Ties: 1917
Oct 1900–Sep 1903
36-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
32nd Coolest Coolest since: 1900 1979
91st Warmest Warmest since: 1902 2018
Ties: 1900, 1982
Oct 1899–Sep 1903
48-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1902 1905
79th Warmest Warmest since: 1901 1934
Ties: 1901, 1910, 1953, 1964, 1967
Oct 1898–Sep 1903
60-Month
50.5°F
(10.3°C)
51.2°F
(10.7°C)
-0.7°F
(-0.4°C)
15th Coolest Coolest to Date 1906, 1982
106th Warmest Warmest since: 1902 1934
Ties: 1918, 1963, 1969

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 6, 2020 from https://www.ncdc.noaa.gov/cag/