Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 3. West

Average Temperature Rankings, December 2001

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 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)		 119th Coolest
Coolest since:
 1983
10th Warmest
Warmest since:
 2015
Ties: 1959, 2019
Nov–Dec 2001
2-Month 		42.6°F
(5.9°C)		 34.3°F
(1.3°C)		 8.3°F
(4.6°C)		 126th Coolest
Coolest since:
 2000
3rd Warmest
Warmest since:
 1931
Oct–Dec 2001
3-Month 		46.2°F
(7.9°C)		 41.0°F
(5.0°C)		 5.2°F
(2.9°C)		 126th Coolest
Coolest since:
 1976
3rd Warmest
Warmest since:
 1931
Sep–Dec 2001
4-Month 		50.7°F
(10.4°C)		 47.3°F
(8.5°C)		 3.4°F
(1.9°C)		 121st Coolest
Coolest since:
 1976
8th Warmest
Warmest since:
 1931
Aug–Dec 2001
5-Month 		55.4°F
(13.0°C)		 52.5°F
(11.4°C)		 2.9°F
(1.6°C)		 120th Coolest
Coolest since:
 1976
9th Warmest
Warmest since:
 1931
Ties: 1938
Jul–Dec 2001
6-Month 		58.9°F
(14.9°C)		 56.5°F
(13.6°C)		 2.4°F
(1.3°C)		 119th Coolest
Coolest since:
 1976
10th Warmest
Warmest since:
 1931
Jun–Dec 2001
7-Month 		60.5°F
(15.8°C)		 58.6°F
(14.8°C)		 1.9°F
(1.0°C)		 113th Coolest
Coolest since:
 1976
16th Warmest
Warmest since:
 1931
Ties: 2011
May–Dec 2001
8-Month 		60.9°F
(16.1°C)		 59.1°F
(15.1°C)		 1.8°F
(1.0°C)		 113th Coolest
Coolest since:
 1917
16th Warmest
Warmest since:
 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)		 120th Coolest
Coolest since:
 1917
9th Warmest
Warmest since:
 1931
Mar–Dec 2001
10-Month 		58.1°F
(14.5°C)		 56.3°F
(13.5°C)		 1.8°F
(1.0°C)		 112th Coolest
Coolest since:
 1917
17th Warmest
Warmest since:
 2012
Feb–Dec 2001
11-Month 		55.3°F
(12.9°C)		 53.7°F
(12.1°C)		 1.6°F
(0.8°C)		 111th Coolest
Coolest since:
 1917
18th Warmest
Warmest since:
 2012
Ties: 1922
Jan–Dec 2001
12-Month 		52.8°F
(11.6°C)		 51.2°F
(10.7°C)		 1.6°F
(0.9°C)		 106th Coolest
Coolest since:
 1917
23rd Warmest
Warmest since:
 2012
Jul 2000–Dec 2001
18-Month 		53.2°F
(11.8°C)		 53.0°F
(11.7°C)		 0.2°F
(0.1°C)		 74th Coolest
Coolest since:
 1904
54th Warmest
Warmest since:
 2012
Ties: 1896, 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)		 98th Coolest
Coolest since:
 1979
30th Warmest
Warmest since:
 2017
Ties: 1956
Jan 1999–Dec 2001
36-Month 		52.5°F
(11.4°C)		 51.2°F
(10.7°C)		 1.3°F
(0.7°C)		 110th Coolest
Coolest since:
 1905
17th Warmest
Warmest since:
 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)		 123rd Coolest
Coolest since:
 1905
3rd Warmest
Warmest since:
 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)		 118th Coolest
Coolest since:
 1905
7th Warmest
Warmest since:
 1934
Ties: 1957, 2006, 2007

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