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 October 2021. 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
(1895-2020)
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
9th 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)
125th 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)
124th 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
7th 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
8th 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
9th 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
15th 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
15th 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)
118th 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
16th 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)
109th 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
22nd 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
51st 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
29th 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)
108th 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)
121st 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)
116th 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, published November 2021, retrieved on December 8, 2021 from https://www.ncdc.noaa.gov/cag/