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 1926

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1926
1-Month
65.5°F
(18.6°C)
66.1°F
(18.9°C)
-0.6°F
(-0.3°C)
50th Coolest Coolest since: 1924 1918
76th Warmest Warmest since: 1925 1931, 1933
Ties: 1958
Aug–Sep 1926
2-Month
70.0°F
(21.1°C)
69.8°F
(21.0°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1924 1967
57th Warmest Warmest since: 1925 1936
Jul–Sep 1926
3-Month
72.0°F
(22.2°C)
71.9°F
(22.2°C)
0.1°F
(0.0°C)
71st Coolest Coolest since: 1924 1967
55th Warmest Warmest since: 1925 1936
Ties: 1973
Jun–Sep 1926
4-Month
70.9°F
(21.6°C)
71.8°F
(22.1°C)
-0.9°F
(-0.5°C)
37th Coolest Coolest since: 1924 1992
89th Warmest Warmest since: 1925 1936
Ties: 1994, 2008
May–Sep 1926
5-Month
69.8°F
(21.0°C)
69.9°F
(21.1°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1924 1924, 1967
74th Warmest Warmest since: 1925 1936
Ties: 1899, 1912, 1965, 2001
Apr–Sep 1926
6-Month
65.6°F
(18.7°C)
66.8°F
(19.3°C)
-1.2°F
(-0.6°C)
26th Coolest Coolest since: 1924 1907
100th Warmest Warmest since: 1925 1936
Ties: 1958, 1989
Mar–Sep 1926
7-Month
61.0°F
(16.1°C)
62.8°F
(17.1°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1924 1924
116th Warmest Warmest since: 1925 1936
Ties: 1984, 1992
Feb–Sep 1926
8-Month
57.5°F
(14.2°C)
58.5°F
(14.7°C)
-1.0°F
(-0.5°C)
26th Coolest Coolest since: 1924 1904
100th Warmest Warmest since: 1925 2012
Ties: 1905, 1915, 1929, 2013
Jan–Sep 1926
9-Month
54.1°F
(12.3°C)
54.6°F
(12.6°C)
-0.5°F
(-0.3°C)
45th Coolest Coolest since: 1924 1904
81st Warmest Warmest since: 1925 2012
Ties: 1989
Dec 1925–Sep 1926
10-Month
51.1°F
(10.6°C)
52.0°F
(11.1°C)
-0.9°F
(-0.5°C)
36th Coolest Coolest since: 1924 1904
89th Warmest Warmest since: 1925 2012
Ties: 1903, 1910
Nov 1925–Sep 1926
11-Month
49.9°F
(9.9°C)
51.0°F
(10.6°C)
-1.1°F
(-0.7°C)
26th Coolest Coolest since: 1924 1904
99th Warmest Warmest since: 1925 2012
Ties: 1929, 1962, 1967
Oct 1925–Sep 1926
12-Month
49.3°F
(9.6°C)
51.2°F
(10.7°C)
-1.9°F
(-1.1°C)
11th Coolest Coolest since: 1918 1904
114th Warmest Warmest since: 1925 2012
Ties: 1996
Apr 1925–Sep 1926
18-Month
55.7°F
(13.2°C)
56.4°F
(13.6°C)
-0.7°F
(-0.4°C)
30th Coolest Coolest since: 1924 1904
95th Warmest Warmest since: 1925 2012
Ties: 1908, 2015
Oct 1924–Sep 1926
24-Month
51.0°F
(10.6°C)
51.3°F
(10.7°C)
-0.3°F
(-0.1°C)
43rd Coolest Coolest since: 1925 1979
81st Warmest Warmest since: 1925 2017
Ties: 1908, 1910, 1925, 1937, 1945, 1958, 1975
Oct 1923–Sep 1926
36-Month
50.5°F
(10.3°C)
51.3°F
(10.7°C)
-0.8°F
(-0.4°C)
16th Coolest Coolest since: 1919 1979
107th Warmest Warmest since: 1925 2018
Ties: 1899, 1907, 1912, 1919, 1963, 1967, 1981, 1994, 1996, 1997
Oct 1922–Sep 1926
48-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
25th Coolest Coolest since: 1920 1905
97th Warmest Warmest since: 1925 1934
Ties: 1899, 1912, 1919
Oct 1921–Sep 1926
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1920 1906, 1982
82nd Warmest Warmest since: 1925 1934
Ties: 1900, 1901, 1910, 1913, 1916, 1951, 1952, 1966, 1985, 1986, 1998

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/