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 2002

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 2002
1-Month
52.1°F
(11.2°C)
54.6°F
(12.6°C)
-2.5°F
(-1.4°C)
24th Coolest Coolest since: 1993 1925
102nd Warmest Warmest since: 2001 1963
Ties: 1930
Sep–Oct 2002
2-Month
60.7°F
(15.9°C)
60.4°F
(15.8°C)
0.3°F
(0.1°C)
71st Coolest Coolest since: 2001 1917
55th Warmest Warmest since: 2000 1897, 2016
Ties: 1944, 1958
Aug–Oct 2002
3-Month
65.5°F
(18.6°C)
64.8°F
(18.2°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 2001 1917
41st Warmest Warmest since: 2000 1947
Ties: 1961
Jul–Oct 2002
4-Month
68.6°F
(20.3°C)
67.4°F
(19.7°C)
1.2°F
(0.6°C)
98th Coolest Coolest since: 2001 1917
28th Warmest Warmest since: 1998 1936
Ties: 1922, 1930, 1933, 1940, 2018
Jun–Oct 2002
5-Month
69.7°F
(20.9°C)
68.2°F
(20.1°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 2001 1917
25th Warmest Warmest since: 1998 1936
Ties: 1939, 1963
May–Oct 2002
6-Month
67.9°F
(19.9°C)
67.2°F
(19.6°C)
0.7°F
(0.3°C)
78th Coolest Coolest since: 2001 1917
48th Warmest Warmest since: 2000 1936
Ties: 1949, 2000
Apr–Oct 2002
7-Month
65.9°F
(18.8°C)
65.0°F
(18.3°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 2001 1917
34th Warmest Warmest since: 1998 2010
Ties: 1899, 1919, 1947, 2011, 2019
Mar–Oct 2002
8-Month
62.4°F
(16.9°C)
61.9°F
(16.6°C)
0.5°F
(0.3°C)
84th Coolest Coolest since: 2001 1917
42nd Warmest Warmest since: 2000 2012
Ties: 1901, 1910, 1942, 1983, 1999, 2006, 2019
Feb–Oct 2002
9-Month
59.3°F
(15.2°C)
58.2°F
(14.6°C)
1.1°F
(0.6°C)
98th Coolest Coolest since: 2001 1917
28th Warmest Warmest since: 2000 2012
Ties: 1919, 1933, 1983, 2011
Jan–Oct 2002
10-Month
56.7°F
(13.7°C)
54.9°F
(12.7°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2001 1904
17th Warmest Warmest since: 2000 2012
Ties: 1934, 1946, 2010
Dec 2001–Oct 2002
11-Month
54.8°F
(12.7°C)
52.6°F
(11.4°C)
2.2°F
(1.3°C)
115th Coolest Coolest since: 2001 1904
10th Warmest Warmest since: 2000 2012
Ties: 1938, 1953, 2000
Nov 2001–Oct 2002
12-Month
54.4°F
(12.4°C)
51.6°F
(10.9°C)
2.8°F
(1.5°C)
120th Coolest Coolest since: 2001 1904
5th Warmest Warmest since: 1998 2012
Ties: 1998
May 2001–Oct 2002
18-Month
58.7°F
(14.8°C)
56.9°F
(13.8°C)
1.8°F
(1.0°C)
117th Coolest Coolest since: 2001 1904
8th Warmest Warmest since: 2000 2012
Ties: 2000
Nov 2000–Oct 2002
24-Month
52.7°F
(11.5°C)
51.7°F
(10.9°C)
1.0°F
(0.6°C)
99th Coolest Coolest since: 2001 1905
25th Warmest Warmest since: 2000 2017
Ties: 1914, 1942, 1987
Nov 1999–Oct 2002
36-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
112th Coolest Coolest since: 2001 1904, 1979
11th Warmest Warmest since: 2000 2018
Ties: 1932
Nov 1998–Oct 2002
48-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
116th Coolest Coolest since: 2001 1905
6th Warmest Warmest since: 2001 2019
Ties: 2001, 2008
Nov 1997–Oct 2002
60-Month
53.5°F
(11.9°C)
51.6°F
(10.9°C)
1.9°F
(1.0°C)
120th Coolest Coolest since: 2001 1905, 1906
1st Warmest Warmest to Date 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/