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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1909

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1909
1-Month
64.9°F
(18.3°C)
67.4°F
(19.7°C)
-2.5°F
(-1.4°C)
20th Coolest Coolest since: 1902 1918
107th Warmest Warmest since: 1908 1925
Aug–Sep 1909
2-Month
70.8°F
(21.6°C)
70.8°F
(21.6°C)
0.0°F
(0.0°C)
68th Coolest Coolest since: 1907 1967
59th Warmest Warmest since: 1908 1936
Ties: 1940, 1968, 1990
Jul–Sep 1909
3-Month
71.6°F
(22.0°C)
72.6°F
(22.6°C)
-1.0°F
(-0.6°C)
34th Coolest Coolest since: 1907 1967
93rd Warmest Warmest since: 1908 1936
Ties: 1945, 1949, 1958, 2000
Jun–Sep 1909
4-Month
71.9°F
(22.2°C)
72.6°F
(22.6°C)
-0.7°F
(-0.4°C)
43rd Coolest Coolest since: 1907 1967
84th Warmest Warmest since: 1908 1936
Ties: 2001
May–Sep 1909
5-Month
69.6°F
(20.9°C)
70.7°F
(21.5°C)
-1.1°F
(-0.6°C)
26th Coolest Coolest since: 1907 1924
101st Warmest Warmest since: 1908 1936
Ties: 1903, 1935, 1963, 1994
Apr–Sep 1909
6-Month
66.5°F
(19.2°C)
67.7°F
(19.8°C)
-1.2°F
(-0.6°C)
22nd Coolest Coolest since: 1907 1907
105th Warmest Warmest since: 1908 2010
Ties: 1915, 1989
Mar–Sep 1909
7-Month
62.8°F
(17.1°C)
64.0°F
(17.8°C)
-1.2°F
(-0.7°C)
18th Coolest Coolest since: 1907 1924
109th Warmest Warmest since: 1908 2012
Ties: 1923, 1947, 1992
Feb–Sep 1909
8-Month
59.3°F
(15.2°C)
59.9°F
(15.5°C)
-0.6°F
(-0.3°C)
46th Coolest Coolest since: 1907 1904, 1924
81st Warmest Warmest since: 1908 2012
Ties: 1901, 1965, 1994, 2003
Jan–Sep 1909
9-Month
56.1°F
(13.4°C)
56.4°F
(13.6°C)
-0.3°F
(-0.2°C)
55th Coolest Coolest since: 1907 1979
72nd Warmest Warmest since: 1908 2012
Ties: 1901, 1906, 1989
Dec 1908–Sep 1909
10-Month
53.9°F
(12.2°C)
53.9°F
(12.2°C)
0.0°F
(0.0°C)
68th Coolest Coolest since: 1907 1904
58th Warmest Warmest since: 1908 2012
Ties: 1936, 1943, 1948, 1981, 1985
Nov 1908–Sep 1909
11-Month
53.0°F
(11.7°C)
52.9°F
(11.6°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1907 1904
59th Warmest Warmest since: 1908 2012
Ties: 1900
Oct 1908–Sep 1909
12-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1907 1904
69th Warmest Warmest since: 1908 2012
Ties: 1916
Apr 1908–Sep 1909
18-Month
58.1°F
(14.5°C)
58.0°F
(14.4°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1908 1918
58th Warmest Warmest since: 1901 2012
Ties: 1898, 1925, 1945, 1965
Oct 1907–Sep 1909
24-Month
53.2°F
(11.8°C)
53.1°F
(11.7°C)
0.1°F
(0.1°C)
71st Coolest Coolest since: 1908 1979
54th Warmest Warmest since: 1901 2017
Ties: 1920, 1965, 1972, 1975, 1989, 1993, 1996, 2004, 2009
Oct 1906–Sep 1909
36-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
41st Coolest Coolest since: 1908 1979
83rd Warmest Warmest since: 1898 2018
Ties: 1910, 1930, 1951, 1977, 1983, 1994, 1996, 1997
Oct 1905–Sep 1909
48-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
34th Coolest Coolest since: 1908 1980
89th Warmest Warmest since: 1903 2019
Ties: 1915, 1917, 1928, 1930, 1960, 1965, 1985
Oct 1904–Sep 1909
60-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
27th Coolest Coolest since: 1908 1982
95th Warmest Warmest since: 1901 2020
Ties: 1900, 1910, 1927, 1961, 1965, 1984, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on July 30, 2021 from https://www.ncdc.noaa.gov/cag/