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, January 2002

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
January 2002
1-Month
33.6°F
(0.9°C)
25.3°F
(-3.7°C)
8.3°F
(4.6°C)
120th Coolest Coolest since: 2001 1977
6th Warmest Warmest since: 1990 2006
Dec 2001–Jan 2002
2-Month
34.7°F
(1.5°C)
27.4°F
(-2.6°C)
7.3°F
(4.1°C)
123rd Coolest Coolest since: 2001 1918
2nd Warmest Warmest since: 1932 1932
Nov 2001–Jan 2002
3-Month
39.8°F
(4.3°C)
31.9°F
(-0.1°C)
7.9°F
(4.4°C)
123rd Coolest Coolest since: 2001 1977
2nd Warmest Warmest since: 1932 1932
Oct 2001–Jan 2002
4-Month
43.3°F
(6.3°C)
37.6°F
(3.1°C)
5.7°F
(3.2°C)
123rd Coolest Coolest since: 2001 1977
2nd Warmest Warmest since: 1932 1932
Sep 2001–Jan 2002
5-Month
47.5°F
(8.6°C)
43.3°F
(6.3°C)
4.2°F
(2.3°C)
121st Coolest Coolest since: 2001 1977
4th Warmest Warmest since: 1932 1932
Aug 2001–Jan 2002
6-Month
52.0°F
(11.1°C)
48.3°F
(9.1°C)
3.7°F
(2.0°C)
121st Coolest Coolest since: 2001 1977
4th Warmest Warmest since: 1932 1932
Jul 2001–Jan 2002
7-Month
55.4°F
(13.0°C)
52.2°F
(11.2°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 2001 1977
3rd Warmest Warmest since: 1932 1932
Ties: 1914
Jun 2001–Jan 2002
8-Month
57.2°F
(14.0°C)
54.6°F
(12.6°C)
2.6°F
(1.4°C)
118th Coolest Coolest since: 2001 1918, 1977
7th Warmest Warmest since: 1932 1932
May 2001–Jan 2002
9-Month
58.1°F
(14.5°C)
55.5°F
(13.1°C)
2.6°F
(1.4°C)
120th Coolest Coolest since: 2001 1918
5th Warmest Warmest since: 1999 1932
Ties: 1999, 2006
Apr 2001–Jan 2002
10-Month
58.0°F
(14.4°C)
55.0°F
(12.8°C)
3.0°F
(1.6°C)
122nd Coolest Coolest since: 2001 1918
3rd Warmest Warmest since: 1932 1932
Mar 2001–Jan 2002
11-Month
56.1°F
(13.4°C)
53.7°F
(12.1°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 2001 1918
7th Warmest Warmest since: 1992 2013
Ties: 1922, 2006, 2012
Feb 2001–Jan 2002
12-Month
54.0°F
(12.2°C)
51.6°F
(10.9°C)
2.4°F
(1.3°C)
116th Coolest Coolest since: 2001 1918
9th Warmest Warmest since: 1999 2013
Aug 2000–Jan 2002
18-Month
51.6°F
(10.9°C)
50.5°F
(10.3°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 2001 1918
27th Warmest Warmest since: 2000 2017
Ties: 1940, 1989
Feb 2000–Jan 2002
24-Month
53.0°F
(11.7°C)
51.6°F
(10.9°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 2001 1918
22nd Warmest Warmest since: 2000 2013
Ties: 1935, 1956, 1993
Feb 1999–Jan 2002
36-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
113th Coolest Coolest since: 1999 1905
10th Warmest Warmest since: 2001 2013
Ties: 1955
Feb 1998–Jan 2002
48-Month
53.6°F
(12.0°C)
51.6°F
(10.9°C)
2.0°F
(1.1°C)
121st Coolest Coolest since: 2001 1905
1st Warmest Warmest since: 1934 1934, 2002, 2019
Ties: 1934, 2019
Feb 1997–Jan 2002
60-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
118th Coolest Coolest since: 2001 1906
3rd Warmest Warmest since: 1935 1935, 2003

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/