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 December 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, October 1915

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
October 1915
1-Month
55.6°F
(13.1°C)
54.6°F
(12.6°C)
1.0°F
(0.5°C)
83rd Coolest Coolest since: 1913 1925
44th Warmest Warmest since: 1914 1963
Ties: 1958, 1961, 1991
Sep–Oct 1915
2-Month
61.6°F
(16.4°C)
60.5°F
(15.8°C)
1.1°F
(0.6°C)
90th Coolest Coolest since: 1914 1917
37th Warmest Warmest since: 1908 1897, 2016
Ties: 1908, 2004, 2013
Aug–Oct 1915
3-Month
63.3°F
(17.4°C)
64.7°F
(18.2°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1907 1917
107th Warmest Warmest since: 1914 1947
Jul–Oct 1915
4-Month
65.6°F
(18.7°C)
67.5°F
(19.7°C)
-1.9°F
(-1.0°C)
8th Coolest Coolest since: 1904 1917
119th Warmest Warmest since: 1914 1936
Jun–Oct 1915
5-Month
66.0°F
(18.9°C)
68.2°F
(20.1°C)
-2.2°F
(-1.2°C)
5th Coolest Coolest to Date 1917
122nd Warmest Warmest since: 1914 1936
Ties: 2009
May–Oct 1915
6-Month
64.9°F
(18.3°C)
67.3°F
(19.6°C)
-2.4°F
(-1.3°C)
7th Coolest Coolest since: 1907 1917
120th Warmest Warmest since: 1914 1936
Ties: 1992
Apr–Oct 1915
7-Month
63.9°F
(17.7°C)
65.0°F
(18.3°C)
-1.1°F
(-0.6°C)
21st Coolest Coolest since: 1909 1917
106th Warmest Warmest since: 1914 2010
Ties: 1902, 1903, 1926, 1982
Mar–Oct 1915
8-Month
60.2°F
(15.7°C)
61.9°F
(16.6°C)
-1.7°F
(-0.9°C)
7th Coolest Coolest since: 1909 1917
120th Warmest Warmest since: 1914 2012
Ties: 1909, 1951, 1960, 1996
Feb–Oct 1915
9-Month
57.4°F
(14.1°C)
58.2°F
(14.6°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1912 1917
96th Warmest Warmest since: 1914 2012
Ties: 1916, 1937, 1969, 1975, 2008
Jan–Oct 1915
10-Month
53.8°F
(12.1°C)
54.9°F
(12.7°C)
-1.1°F
(-0.6°C)
21st Coolest Coolest since: 1912 1904
106th Warmest Warmest since: 1914 2012
Ties: 1899, 1967
Dec 1914–Oct 1915
11-Month
51.0°F
(10.6°C)
52.6°F
(11.4°C)
-1.6°F
(-0.8°C)
11th Coolest Coolest since: 1912 1904
115th Warmest Warmest since: 1914 2012
Ties: 1905
Nov 1914–Oct 1915
12-Month
50.4°F
(10.2°C)
51.7°F
(10.9°C)
-1.3°F
(-0.7°C)
15th Coolest Coolest since: 1912 1904
111th Warmest Warmest since: 1914 2012
Ties: 1907, 1926
May 1914–Oct 1915
18-Month
56.6°F
(13.7°C)
56.8°F
(13.8°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1912 1904
80th Warmest Warmest since: 1914 2012
Ties: 1906, 1909, 1946, 1959, 1966, 1984, 2001
Nov 1913–Oct 1915
24-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1913 1905
54th Warmest Warmest since: 1914 2017
Ties: 1898, 1911, 1920, 1941, 1957, 1976, 1990
Nov 1912–Oct 1915
36-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1914 1904, 1979
48th Warmest Warmest to Date 2018
Ties: 1938, 1946, 1947, 1948, 1949, 1973, 2010
Nov 1911–Oct 1915
48-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
28th Coolest Coolest since: 1913 1905
95th Warmest Warmest since: 1914 2019
Ties: 1903, 1913, 1928, 1951, 1960, 1964, 1965, 1997
Nov 1910–Oct 1915
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1913 1905, 1906
80th Warmest Warmest since: 1914 2002, 2020
Ties: 1921, 1926, 1951, 1973, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/