Climate at a Glance

Statewide 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 October 2019. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, October 1908

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1908
1-Month
53.7°F
(12.1°C)
54.6°F
(12.6°C)
-0.9°F
(-0.5°C)
44th Coolest Coolest since: 1907 1925
82nd Warmest Warmest since: 1904 1963
Ties: 1904
Sep–Oct 1908
2-Month
61.6°F
(16.4°C)
60.5°F
(15.8°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1907 1917
37th Warmest Warmest since: 1900 1897, 2016
Ties: 1915, 2004, 2013
Aug–Oct 1908
3-Month
65.4°F
(18.6°C)
64.8°F
(18.2°C)
0.6°F
(0.4°C)
83rd Coolest Coolest since: 1907 1917
43rd Warmest Warmest since: 1906 1947
Ties: 1970, 1980
Jul–Oct 1908
4-Month
67.7°F
(19.8°C)
67.4°F
(19.7°C)
0.3°F
(0.1°C)
72nd Coolest Coolest since: 1907 1917
54th Warmest Warmest since: 1906 1936
Ties: 1961
Jun–Oct 1908
5-Month
68.1°F
(20.1°C)
68.2°F
(20.1°C)
-0.1°F
(0.0°C)
57th Coolest Coolest since: 1907 1917
69th Warmest Warmest since: 1906 1936
Ties: 1946, 1968, 2013
May–Oct 1908
6-Month
67.2°F
(19.6°C)
67.2°F
(19.6°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1907 1917
70th Warmest Warmest since: 1906 1936
Ties: 1898, 1943, 1952, 1965, 1978, 2001
Apr–Oct 1908
7-Month
65.0°F
(18.3°C)
65.0°F
(18.3°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1907 1917
69th Warmest Warmest since: 1906 2010
Ties: 1940, 1952
Mar–Oct 1908
8-Month
62.3°F
(16.8°C)
61.9°F
(16.6°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1907 1917
50th Warmest Warmest since: 1901 2012
Ties: 1925
Feb–Oct 1908
9-Month
58.4°F
(14.7°C)
58.2°F
(14.6°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1907 1917
58th Warmest Warmest since: 1897 2012
Jan–Oct 1908
10-Month
55.4°F
(13.0°C)
54.9°F
(12.7°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1907 1904
46th Warmest Warmest since: 1900 2012
Ties: 1898, 2004, 2019
Dec 1907–Oct 1908
11-Month
53.3°F
(11.8°C)
52.6°F
(11.4°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1907 1904
40th Warmest Warmest to Date 2012
Ties: 1988
Nov 1907–Oct 1908
12-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1907 1904
46th Warmest Warmest since: 1900 2012
Ties: 1930, 1935, 1990, 2011, 2019
May 1907–Oct 1908
18-Month
56.2°F
(13.4°C)
56.9°F
(13.8°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1907 1904
94th Warmest Warmest since: 1906 2012
Ties: 1910, 1925, 1928, 1994
Nov 1906–Oct 1908
24-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 1907 1905
88th Warmest Warmest since: 1901 2017
Ties: 1925, 1926, 1937, 1958, 1959, 1966, 1971, 1985
Nov 1905–Oct 1908
36-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
39th Coolest Coolest since: 1907 1904, 1979
84th Warmest Warmest since: 1901 2018
Ties: 1900, 1901, 1930, 1965, 1972, 1984, 1994
Nov 1904–Oct 1908
48-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
17th Coolest Coolest since: 1907 1905
105th Warmest Warmest since: 1903 2019
Ties: 1912, 1917, 1926, 1927, 1961, 1969, 1971
Nov 1903–Oct 1908
60-Month
50.4°F
(10.2°C)
51.6°F
(10.9°C)
-1.2°F
(-0.7°C)
5th Coolest Coolest since: 1907 1905, 1906
116th Warmest Warmest since: 1904 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/