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 1905

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1905
1-Month
52.7°F
(11.5°C)
54.6°F
(12.6°C)
-1.9°F
(-1.1°C)
32nd Coolest Coolest since: 1898 1925
94th Warmest Warmest since: 1904 1963
Sep–Oct 1905
2-Month
60.0°F
(15.6°C)
60.4°F
(15.8°C)
-0.4°F
(-0.2°C)
57th Coolest Coolest since: 1904 1917
69th Warmest Warmest since: 1901 1897, 2016
Ties: 1898, 1979
Aug–Oct 1905
3-Month
64.7°F
(18.2°C)
64.7°F
(18.2°C)
0.0°F
(0.0°C)
66th Coolest Coolest since: 1904 1917
60th Warmest Warmest since: 1901 1947
Ties: 1911, 1937, 1986
Jul–Oct 1905
4-Month
66.6°F
(19.2°C)
67.4°F
(19.7°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1904 1917
92nd Warmest Warmest since: 1901 1936
Ties: 1918, 1979, 1982
Jun–Oct 1905
5-Month
67.7°F
(19.8°C)
68.2°F
(20.1°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 1904 1917
82nd Warmest Warmest since: 1901 1936
Ties: 1962, 2001
May–Oct 1905
6-Month
66.9°F
(19.4°C)
67.3°F
(19.6°C)
-0.4°F
(-0.2°C)
49th Coolest Coolest since: 1904 1917
77th Warmest Warmest since: 1901 1936
Ties: 1896, 1912, 1985
Apr–Oct 1905
7-Month
64.6°F
(18.1°C)
65.0°F
(18.3°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1904 1917
85th Warmest Warmest since: 1901 2010
Ties: 1957, 1968, 1981, 2014
Mar–Oct 1905
8-Month
62.1°F
(16.7°C)
61.8°F
(16.6°C)
0.3°F
(0.1°C)
68th Coolest Coolest since: 1904 1917
58th Warmest Warmest since: 1901 2012
Ties: 1913, 1918, 1970
Feb–Oct 1905
9-Month
57.1°F
(13.9°C)
58.2°F
(14.6°C)
-1.1°F
(-0.7°C)
23rd Coolest Coolest since: 1904 1917
103rd Warmest Warmest since: 1903 2012
Ties: 1909, 1926, 1929
Jan–Oct 1905
10-Month
53.3°F
(11.8°C)
54.9°F
(12.7°C)
-1.6°F
(-0.9°C)
10th Coolest Coolest since: 1904 1904
116th Warmest Warmest since: 1903 2012
Ties: 1958
Dec 1904–Oct 1905
11-Month
51.0°F
(10.6°C)
52.6°F
(11.4°C)
-1.6°F
(-0.8°C)
11th Coolest Coolest since: 1904 1904
114th Warmest Warmest since: 1903 2012
Ties: 1915
Nov 1904–Oct 1905
12-Month
50.2°F
(10.1°C)
51.6°F
(10.9°C)
-1.4°F
(-0.8°C)
14th Coolest Coolest since: 1904 1904
111th Warmest Warmest since: 1903 2012
May 1904–Oct 1905
18-Month
55.3°F
(12.9°C)
56.9°F
(13.8°C)
-1.6°F
(-0.9°C)
7th Coolest Coolest since: 1904 1904
118th Warmest Warmest since: 1903 2012
Ties: 1977, 2014
Nov 1903–Oct 1905
24-Month
49.1°F
(9.5°C)
51.6°F
(10.9°C)
-2.5°F
(-1.4°C)
1st Coolest Coolest to Date 1905
123rd Warmest Warmest since: 1904 2017
Nov 1902–Oct 1905
36-Month
49.9°F
(9.9°C)
51.6°F
(10.9°C)
-1.7°F
(-1.0°C)
3rd Coolest Coolest since: 1904 1904, 1979
120th Warmest Warmest since: 1903 2018
Ties: 1906
Nov 1901–Oct 1905
48-Month
49.8°F
(9.9°C)
51.6°F
(10.9°C)
-1.8°F
(-1.0°C)
1st Coolest Coolest to Date 1905
121st Warmest Warmest since: 1904 2019
Nov 1900–Oct 1905
60-Month
50.1°F
(10.1°C)
51.5°F
(10.8°C)
-1.4°F
(-0.7°C)
1st Coolest Coolest to Date 1905, 1906
120th Warmest Warmest since: 1904 2002
Ties: 1906

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/