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 2006

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 2006
1-Month
51.3°F
(10.7°C)
54.6°F
(12.6°C)
-3.3°F
(-1.9°C)
15th Coolest Coolest since: 1988 1925
111th Warmest Warmest since: 2005 1963
Sep–Oct 2006
2-Month
57.5°F
(14.2°C)
60.4°F
(15.8°C)
-2.9°F
(-1.6°C)
8th Coolest Coolest since: 1993 1917
118th Warmest Warmest since: 2005 1897, 2016
Aug–Oct 2006
3-Month
63.2°F
(17.3°C)
64.7°F
(18.2°C)
-1.5°F
(-0.9°C)
17th Coolest Coolest since: 1993 1917
109th Warmest Warmest since: 2005 1947
Ties: 1904, 1987
Jul–Oct 2006
4-Month
66.7°F
(19.3°C)
67.5°F
(19.7°C)
-0.8°F
(-0.4°C)
38th Coolest Coolest since: 2004 1917
88th Warmest Warmest since: 2005 1936
Ties: 1962, 1975, 1987
Jun–Oct 2006
5-Month
67.6°F
(19.8°C)
68.2°F
(20.1°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 2004 1917
88th Warmest Warmest since: 2005 1936
Ties: 1918, 1926, 1979, 1989, 1997
May–Oct 2006
6-Month
66.8°F
(19.3°C)
67.3°F
(19.6°C)
-0.5°F
(-0.3°C)
46th Coolest Coolest since: 2004 1917
80th Warmest Warmest since: 2005 1936
Ties: 1942, 1982
Apr–Oct 2006
7-Month
65.4°F
(18.6°C)
65.0°F
(18.3°C)
0.4°F
(0.3°C)
70th Coolest Coolest since: 2004 1917
56th Warmest Warmest since: 2005 2010
Ties: 1949, 1985
Mar–Oct 2006
8-Month
62.4°F
(16.9°C)
61.8°F
(16.6°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 2003 1917
42nd Warmest Warmest since: 2005 2012
Ties: 1901, 1910, 1942, 1983, 1999, 2002, 2019
Feb–Oct 2006
9-Month
58.9°F
(14.9°C)
58.2°F
(14.6°C)
0.7°F
(0.3°C)
88th Coolest Coolest since: 2004 1917
38th Warmest Warmest since: 2005 2012
Ties: 1944, 1963, 2004
Jan–Oct 2006
10-Month
56.8°F
(13.8°C)
54.9°F
(12.7°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 2004 1904
16th Warmest Warmest since: 2005 2012
Dec 2005–Oct 2006
11-Month
54.0°F
(12.2°C)
52.6°F
(11.4°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 2004 1904
27th Warmest Warmest since: 2005 2012
Nov 2005–Oct 2006
12-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 2004 1904
23rd Warmest Warmest since: 2005 2012
Ties: 1939, 1955
May 2005–Oct 2006
18-Month
58.5°F
(14.7°C)
56.8°F
(13.8°C)
1.7°F
(0.9°C)
114th Coolest Coolest since: 2005 1904
11th Warmest Warmest since: 2002 2012
Ties: 1922
Nov 2004–Oct 2006
24-Month
53.7°F
(12.1°C)
51.6°F
(10.9°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2005 1905
10th Warmest Warmest since: 2000 2017
Ties: 2018
Nov 2003–Oct 2006
36-Month
53.4°F
(11.9°C)
51.6°F
(10.9°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 2005 1904, 1979
8th Warmest Warmest since: 2000 2018
Ties: 1934, 2013
Nov 2002–Oct 2006
48-Month
52.8°F
(11.6°C)
51.6°F
(10.9°C)
1.2°F
(0.7°C)
106th Coolest Coolest since: 2004 1905
16th Warmest Warmest since: 2005 2019
Ties: 1922
Nov 2001–Oct 2006
60-Month
53.1°F
(11.7°C)
51.5°F
(10.8°C)
1.6°F
(0.9°C)
117th Coolest Coolest since: 2005 1905, 1906
4th Warmest Warmest since: 2002 2002
Ties: 1934, 1935, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/