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 1926

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1926
1-Month
53.2°F
(11.8°C)
54.6°F
(12.6°C)
-1.4°F
(-0.8°C)
40th Coolest Coolest since: 1925 1925
86th Warmest Warmest since: 1924 1963
Sep–Oct 1926
2-Month
59.8°F
(15.4°C)
60.4°F
(15.8°C)
-0.6°F
(-0.4°C)
49th Coolest Coolest since: 1925 1917
77th Warmest Warmest since: 1924 1897, 2016
Ties: 1924, 1968, 1999
Aug–Oct 1926
3-Month
64.8°F
(18.2°C)
64.8°F
(18.2°C)
0.0°F
(0.0°C)
69th Coolest Coolest since: 1925 1917
57th Warmest Warmest since: 1922 1947
Ties: 1916, 1988
Jul–Oct 1926
4-Month
67.6°F
(19.8°C)
67.5°F
(19.7°C)
0.1°F
(0.1°C)
70th Coolest Coolest since: 1925 1917
56th Warmest Warmest since: 1922 1936
Ties: 1910, 1978
Jun–Oct 1926
5-Month
67.6°F
(19.8°C)
68.3°F
(20.2°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1924 1917
88th Warmest Warmest since: 1925 1936
Ties: 1918, 1979, 1989, 1997, 2006
May–Oct 1926
6-Month
67.0°F
(19.4°C)
67.2°F
(19.6°C)
-0.2°F
(-0.2°C)
53rd Coolest Coolest since: 1925 1917
73rd Warmest Warmest since: 1922 1936
Ties: 1960
Apr–Oct 1926
7-Month
63.9°F
(17.7°C)
65.0°F
(18.3°C)
-1.1°F
(-0.6°C)
21st Coolest Coolest since: 1924 1917
105th Warmest Warmest since: 1925 2010
Ties: 1902, 1903, 1915, 1982
Mar–Oct 1926
8-Month
60.1°F
(15.6°C)
61.9°F
(16.6°C)
-1.8°F
(-1.0°C)
6th Coolest Coolest since: 1924 1917
120th Warmest Warmest since: 1925 2012
Feb–Oct 1926
9-Month
57.1°F
(13.9°C)
58.2°F
(14.6°C)
-1.1°F
(-0.7°C)
23rd Coolest Coolest since: 1924 1917
103rd Warmest Warmest since: 1925 2012
Ties: 1905, 1909, 1929
Jan–Oct 1926
10-Month
54.1°F
(12.3°C)
54.9°F
(12.7°C)
-0.8°F
(-0.4°C)
29th Coolest Coolest since: 1924 1904
97th Warmest Warmest since: 1925 2012
Ties: 1997, 2009
Dec 1925–Oct 1926
11-Month
51.6°F
(10.9°C)
52.6°F
(11.4°C)
-1.0°F
(-0.5°C)
20th Coolest Coolest since: 1924 1904
105th Warmest Warmest since: 1925 2012
Ties: 1940, 1945, 1967, 1969, 2009
Nov 1925–Oct 1926
12-Month
50.4°F
(10.2°C)
51.6°F
(10.9°C)
-1.2°F
(-0.7°C)
15th Coolest Coolest since: 1920 1904
110th Warmest Warmest since: 1925 2012
Ties: 1907, 1915
May 1925–Oct 1926
18-Month
55.8°F
(13.2°C)
56.9°F
(13.8°C)
-1.1°F
(-0.6°C)
15th Coolest Coolest since: 1924 1904
110th Warmest Warmest since: 1925 2012
Ties: 1924, 1929, 1967, 1997
Nov 1924–Oct 1926
24-Month
51.2°F
(10.7°C)
51.7°F
(10.9°C)
-0.5°F
(-0.2°C)
36th Coolest Coolest since: 1925 1905
88th Warmest Warmest since: 1925 2017
Ties: 1908, 1925, 1937, 1958, 1959, 1966, 1971, 1985
Nov 1923–Oct 1926
36-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
17th Coolest Coolest since: 1919 1904, 1979
106th Warmest Warmest since: 1925 2018
Ties: 1969, 2015
Nov 1922–Oct 1926
48-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
17th Coolest Coolest since: 1920 1905
105th Warmest Warmest since: 1925 2019
Ties: 1908, 1912, 1917, 1927, 1961, 1969, 1971
Nov 1921–Oct 1926
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1921 1905, 1906
79th Warmest Warmest since: 1925 2002
Ties: 1915, 1921, 1951, 1973, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/