Climate at a Glance

Divisional 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 August 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, December 2001

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2001
1-Month
35.0°F
(1.7°C)
28.3°F
(-2.1°C)
6.7°F
(3.8°C)
118th Coolest Coolest since: 2000 1983
10th Warmest Warmest since: 1982 2015
Ties: 1959, 2019
Nov–Dec 2001
2-Month
42.6°F
(5.9°C)
34.2°F
(1.2°C)
8.4°F
(4.7°C)
126th Coolest Coolest since: 2000 2000
2nd Warmest Warmest since: 1931 1931
Ties: 2015
Oct–Dec 2001
3-Month
46.2°F
(7.9°C)
41.0°F
(5.0°C)
5.2°F
(2.9°C)
125th Coolest Coolest since: 2000 1976
3rd Warmest Warmest since: 1931 1931
Sep–Dec 2001
4-Month
50.6°F
(10.3°C)
47.2°F
(8.4°C)
3.4°F
(1.9°C)
120th Coolest Coolest since: 2000 1976
8th Warmest Warmest since: 1998 1931
Aug–Dec 2001
5-Month
55.4°F
(13.0°C)
52.6°F
(11.4°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 2000 1976
9th Warmest Warmest since: 1998 1931
Ties: 1938
Jul–Dec 2001
6-Month
58.9°F
(14.9°C)
56.4°F
(13.6°C)
2.5°F
(1.3°C)
118th Coolest Coolest since: 2000 1976
10th Warmest Warmest since: 1998 1931
Jun–Dec 2001
7-Month
60.5°F
(15.8°C)
58.6°F
(14.8°C)
1.9°F
(1.0°C)
112th Coolest Coolest since: 2000 1976
16th Warmest Warmest since: 1998 1931
Ties: 2011
May–Dec 2001
8-Month
60.9°F
(16.1°C)
59.0°F
(15.0°C)
1.9°F
(1.1°C)
112th Coolest Coolest since: 2000 1917
16th Warmest Warmest since: 1998 1931
Ties: 1956
Apr–Dec 2001
9-Month
60.5°F
(15.8°C)
58.2°F
(14.6°C)
2.3°F
(1.2°C)
119th Coolest Coolest since: 2000 1917
9th Warmest Warmest since: 1998 1931
Mar–Dec 2001
10-Month
58.1°F
(14.5°C)
56.3°F
(13.5°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 2000 1917
17th Warmest Warmest since: 1998 2012
Feb–Dec 2001
11-Month
55.3°F
(12.9°C)
53.7°F
(12.1°C)
1.6°F
(0.8°C)
110th Coolest Coolest since: 2000 1917
18th Warmest Warmest since: 1999 2012
Ties: 1922
Jan–Dec 2001
12-Month
52.8°F
(11.6°C)
51.3°F
(10.7°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 2000 1917
23rd Warmest Warmest since: 1999 2012
Jul 2000–Dec 2001
18-Month
53.2°F
(11.8°C)
52.9°F
(11.6°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1997 1904
52nd Warmest Warmest since: 2000 2012
Ties: 1896, 1935, 1936, 1947, 1984
Jan 2000–Dec 2001
24-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
97th Coolest Coolest since: 1997 1979
30th Warmest Warmest since: 2000 2017
Ties: 1956
Jan 1999–Dec 2001
36-Month
52.5°F
(11.4°C)
51.3°F
(10.7°C)
1.2°F
(0.7°C)
109th Coolest Coolest since: 1998 1905
17th Warmest Warmest since: 2000 2017
Ties: 1940, 1956, 2013
Jan 1998–Dec 2001
48-Month
53.0°F
(11.7°C)
51.2°F
(10.7°C)
1.8°F
(1.0°C)
122nd Coolest Coolest since: 2000 1905
3rd Warmest Warmest since: 1934 1934
Ties: 2018
Jan 1997–Dec 2001
60-Month
52.5°F
(11.4°C)
51.2°F
(10.7°C)
1.3°F
(0.7°C)
117th Coolest Coolest since: 2000 1905
7th Warmest Warmest since: 1957 1934
Ties: 1957, 2006, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/