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 1931

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1931
1-Month
58.3°F
(14.6°C)
54.6°F
(12.6°C)
3.7°F
(2.0°C)
111th Coolest Coolest since: 1930 1925
15th Warmest Warmest since: 1924 1963
Ties: 1946
Sep–Oct 1931
2-Month
65.2°F
(18.4°C)
60.5°F
(15.8°C)
4.7°F
(2.6°C)
123rd Coolest Coolest since: 1930 1917
3rd Warmest Warmest since: 1897 1897, 2016
Ties: 1971
Aug–Oct 1931
3-Month
67.9°F
(19.9°C)
64.7°F
(18.2°C)
3.2°F
(1.7°C)
121st Coolest Coolest since: 1930 1917
5th Warmest Warmest since: 1900 1947
Ties: 1936
Jul–Oct 1931
4-Month
70.6°F
(21.4°C)
67.5°F
(19.7°C)
3.1°F
(1.7°C)
123rd Coolest Coolest since: 1930 1917
3rd Warmest Warmest since: 1900 1936
Ties: 1900
Jun–Oct 1931
5-Month
71.4°F
(21.9°C)
68.2°F
(20.1°C)
3.2°F
(1.8°C)
124th Coolest Coolest since: 1930 1917
2nd Warmest Warmest to Date 1936
Ties: 2016
May–Oct 1931
6-Month
69.2°F
(20.7°C)
67.2°F
(19.6°C)
2.0°F
(1.1°C)
113th Coolest Coolest since: 1930 1917
13th Warmest Warmest since: 1921 1936
Ties: 1914, 1933
Apr–Oct 1931
7-Month
66.8°F
(19.3°C)
65.0°F
(18.3°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 1930 1917
14th Warmest Warmest since: 1921 2010
Ties: 1954
Mar–Oct 1931
8-Month
62.9°F
(17.2°C)
61.8°F
(16.6°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 1930 1917
29th Warmest Warmest since: 1922 2012
Ties: 1959, 2011
Feb–Oct 1931
9-Month
60.0°F
(15.6°C)
58.2°F
(14.6°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 1930 1917
14th Warmest Warmest since: 1930 2012
Ties: 1930, 1953, 1977
Jan–Oct 1931
10-Month
57.1°F
(13.9°C)
54.9°F
(12.7°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 1930 1904
11th Warmest Warmest since: 1921 2012
Dec 1930–Oct 1931
11-Month
54.6°F
(12.6°C)
52.6°F
(11.4°C)
2.0°F
(1.2°C)
110th Coolest Coolest since: 1930 1904
15th Warmest Warmest since: 1921 2012
Ties: 1919, 1934, 1983
Nov 1930–Oct 1931
12-Month
53.6°F
(12.0°C)
51.7°F
(10.9°C)
1.9°F
(1.1°C)
111th Coolest Coolest since: 1930 1904
14th Warmest Warmest since: 1921 2012
Ties: 2010
May 1930–Oct 1931
18-Month
58.4°F
(14.7°C)
56.8°F
(13.8°C)
1.6°F
(0.9°C)
112th Coolest Coolest since: 1930 1904
13th Warmest Warmest since: 1922 2012
Ties: 2005, 2007
Nov 1929–Oct 1931
24-Month
52.8°F
(11.6°C)
51.6°F
(10.9°C)
1.2°F
(0.7°C)
103rd Coolest Coolest since: 1930 1905
21st Warmest Warmest since: 1922 2017
Ties: 2003, 2008, 2011
Nov 1928–Oct 1931
36-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
84th Coolest Coolest since: 1930 1904, 1979
39th Warmest Warmest since: 1923 2018
Ties: 1990, 2009, 2011
Nov 1927–Oct 1931
48-Month
51.8°F
(11.0°C)
51.5°F
(10.8°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1930 1905
55th Warmest Warmest since: 1924 2019
Ties: 1916, 1943, 1950, 1958, 1974
Nov 1926–Oct 1931
60-Month
51.7°F
(10.9°C)
51.5°F
(10.8°C)
0.2°F
(0.1°C)
57th Coolest Coolest since: 1930 1905, 1906
64th Warmest Warmest since: 1925 2002
Ties: 1948, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/