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 1934

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1934
1-Month
57.0°F
(13.9°C)
54.6°F
(12.6°C)
2.4°F
(1.3°C)
99th Coolest Coolest since: 1933 1925
27th Warmest Warmest since: 1931 1963
Sep–Oct 1934
2-Month
60.5°F
(15.8°C)
60.4°F
(15.8°C)
0.1°F
(0.0°C)
65th Coolest Coolest since: 1932 1917
61st Warmest Warmest since: 1933 1897, 2016
Aug–Oct 1934
3-Month
65.1°F
(18.4°C)
64.7°F
(18.2°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1932 1917
51st Warmest Warmest since: 1933 1947
Ties: 1901, 1927, 1935
Jul–Oct 1934
4-Month
69.1°F
(20.6°C)
67.5°F
(19.7°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1933 1917
19th Warmest Warmest since: 1931 1936
Ties: 1973
Jun–Oct 1934
5-Month
70.9°F
(21.6°C)
68.2°F
(20.1°C)
2.7°F
(1.5°C)
122nd Coolest Coolest since: 1933 1917
4th Warmest Warmest since: 1931 1936
May–Oct 1934
6-Month
70.3°F
(21.3°C)
67.2°F
(19.6°C)
3.1°F
(1.7°C)
124th Coolest Coolest since: 1933 1917
2nd Warmest Warmest to Date 1936
Apr–Oct 1934
7-Month
67.7°F
(19.8°C)
65.0°F
(18.3°C)
2.7°F
(1.5°C)
124th Coolest Coolest since: 1933 1917
2nd Warmest Warmest to Date 2010
Mar–Oct 1934
8-Month
63.7°F
(17.6°C)
61.8°F
(16.6°C)
1.9°F
(1.0°C)
115th Coolest Coolest since: 1933 1917
11th Warmest Warmest since: 1921 2012
Feb–Oct 1934
9-Month
59.4°F
(15.2°C)
58.2°F
(14.6°C)
1.2°F
(0.6°C)
100th Coolest Coolest since: 1933 1917
26th Warmest Warmest since: 1931 2012
Ties: 1941
Jan–Oct 1934
10-Month
56.7°F
(13.7°C)
54.9°F
(12.7°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1932 1904
17th Warmest Warmest since: 1933 2012
Ties: 1946, 2002, 2010
Dec 1933–Oct 1934
11-Month
54.6°F
(12.6°C)
52.7°F
(11.5°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 1933 1904
15th Warmest Warmest since: 1931 2012
Ties: 1919, 1931, 1983
Nov 1933–Oct 1934
12-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 1933 1904
19th Warmest Warmest since: 1932 2012
Ties: 1914, 1938, 1987
May 1933–Oct 1934
18-Month
58.6°F
(14.8°C)
56.8°F
(13.8°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 1933 1904
10th Warmest Warmest since: 1932 2012
Nov 1932–Oct 1934
24-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 1931 1905
17th Warmest Warmest since: 1933 2017
Ties: 1991, 1992
Nov 1931–Oct 1934
36-Month
53.4°F
(11.9°C)
51.6°F
(10.9°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 1932 1904, 1979
8th Warmest Warmest since: 1933 2018
Ties: 2006, 2013
Nov 1930–Oct 1934
48-Month
53.4°F
(11.9°C)
51.6°F
(10.9°C)
1.8°F
(1.0°C)
117th Coolest Coolest since: 1933 1905
5th Warmest Warmest to Date 2019
Nov 1929–Oct 1934
60-Month
53.1°F
(11.7°C)
51.5°F
(10.8°C)
1.6°F
(0.9°C)
117th Coolest Coolest since: 1933 1905, 1906
4th Warmest Warmest to Date 2002
Ties: 1935, 2006, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/