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 2010

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
October 2010
1-Month
56.5°F
(13.6°C)
54.6°F
(12.6°C)
1.9°F
(1.0°C)
93rd Coolest Coolest since: 2009 1925
34th Warmest Warmest since: 2007 1963
Ties: 1939
Sep–Oct 2010
2-Month
61.8°F
(16.6°C)
60.4°F
(15.8°C)
1.4°F
(0.8°C)
92nd Coolest Coolest since: 2009 1917
35th Warmest Warmest since: 2007 1897, 2016
Ties: 1961
Aug–Oct 2010
3-Month
66.8°F
(19.3°C)
64.7°F
(18.2°C)
2.1°F
(1.1°C)
111th Coolest Coolest since: 2009 1917
16th Warmest Warmest since: 2007 1947
Jul–Oct 2010
4-Month
69.5°F
(20.8°C)
67.4°F
(19.7°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 2009 1917
13th Warmest Warmest since: 2007 1936
Jun–Oct 2010
5-Month
70.6°F
(21.4°C)
68.2°F
(20.1°C)
2.4°F
(1.3°C)
120th Coolest Coolest since: 2009 1917
7th Warmest Warmest since: 2007 1936
Ties: 1921, 1953, 1954
May–Oct 2010
6-Month
69.6°F
(20.9°C)
67.3°F
(19.6°C)
2.3°F
(1.3°C)
121st Coolest Coolest since: 2009 1917
6th Warmest Warmest since: 2007 1936
Apr–Oct 2010
7-Month
68.0°F
(20.0°C)
65.0°F
(18.3°C)
3.0°F
(1.7°C)
126th Coolest Coolest since: 2009 1917
1st Warmest Warmest to Date 2010
Mar–Oct 2010
8-Month
65.0°F
(18.3°C)
61.9°F
(16.6°C)
3.1°F
(1.7°C)
125th Coolest Coolest since: 2009 1917
2nd Warmest Warmest since: 2007 2012
Ties: 1921, 2007
Feb–Oct 2010
9-Month
60.6°F
(15.9°C)
58.2°F
(14.6°C)
2.4°F
(1.3°C)
119th Coolest Coolest since: 2009 1917
8th Warmest Warmest since: 1998 2012
Jan–Oct 2010
10-Month
56.7°F
(13.7°C)
54.9°F
(12.7°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 2009 1904
17th Warmest Warmest since: 2007 2012
Ties: 1934, 1946, 2002
Dec 2009–Oct 2010
11-Month
54.2°F
(12.3°C)
52.6°F
(11.4°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 2009 1904
23rd Warmest Warmest since: 2007 2012
Ties: 1999
Nov 2009–Oct 2010
12-Month
53.6°F
(12.0°C)
51.6°F
(10.9°C)
2.0°F
(1.1°C)
112th Coolest Coolest since: 2009 1904
14th Warmest Warmest since: 2007 2012
Ties: 1931
May 2009–Oct 2010
18-Month
57.6°F
(14.2°C)
56.9°F
(13.8°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 2009 1904
39th Warmest Warmest since: 2008 2012
Ties: 1900, 2008
Nov 2008–Oct 2010
24-Month
52.2°F
(11.2°C)
51.7°F
(10.9°C)
0.5°F
(0.3°C)
87th Coolest Coolest since: 2009 1905
38th Warmest Warmest since: 2008 2017
Ties: 1938
Nov 2007–Oct 2010
36-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1998 1904, 1979
48th Warmest Warmest since: 2009 2018
Ties: 1915, 1938, 1946, 1947, 1948, 1949, 1973
Nov 2006–Oct 2010
48-Month
52.5°F
(11.4°C)
51.6°F
(10.9°C)
0.9°F
(0.5°C)
99th Coolest Coolest since: 2009 1905
24th Warmest Warmest since: 2008 2019
Ties: 1941, 1988
Nov 2005–Oct 2010
60-Month
52.6°F
(11.4°C)
51.6°F
(10.9°C)
1.0°F
(0.5°C)
100th Coolest Coolest since: 2000 1905, 1906
22nd Warmest Warmest since: 2009 2002, 2020
Ties: 1933, 2014, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 17, 2021 from https://www.ncdc.noaa.gov/cag/