Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 3. West

Average Temperature Rankings, December 1898

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1898
1-Month
24.3°F
(-4.3°C)
28.3°F
(-2.1°C)
-4.0°F
(-2.2°C)
22nd Coolest
Coolest since:
1983
107th Warmest
Warmest since:
2015
Ties: 1958, 1972
Nov–Dec 1898
2-Month
30.0°F
(-1.1°C)
34.3°F
(1.3°C)
-4.3°F
(-2.4°C)
9th Coolest
Coolest to Date
2000
120th Warmest
Warmest since:
1931
Ties: 1901, 1951
Oct–Dec 1898
3-Month
36.8°F
(2.7°C)
41.0°F
(5.0°C)
-4.2°F
(-2.3°C)
5th Coolest
Coolest to Date
1976
124th Warmest
Warmest since:
1931
Sep–Dec 1898
4-Month
44.7°F
(7.1°C)
47.3°F
(8.5°C)
-2.6°F
(-1.4°C)
12th Coolest
Coolest to Date
1976
117th Warmest
Warmest since:
1931
Ties: 1972
Aug–Dec 1898
5-Month
50.3°F
(10.2°C)
52.5°F
(11.4°C)
-2.2°F
(-1.2°C)
9th Coolest
Coolest to Date
1976
120th Warmest
Warmest since:
1931
Ties: 1967, 2000
Jul–Dec 1898
6-Month
54.5°F
(12.5°C)
56.5°F
(13.6°C)
-2.0°F
(-1.1°C)
15th Coolest
Coolest to Date
1976
114th Warmest
Warmest since:
1931
Ties: 1924
Jun–Dec 1898
7-Month
57.1°F
(13.9°C)
58.6°F
(14.8°C)
-1.5°F
(-0.9°C)
18th Coolest
Coolest to Date
1976
111th Warmest
Warmest since:
1931
Ties: 1904, 1969
May–Dec 1898
8-Month
57.6°F
(14.2°C)
59.1°F
(15.1°C)
-1.5°F
(-0.9°C)
20th Coolest
Coolest to Date
1917
109th Warmest
Warmest since:
1931
Ties: 1915
Apr–Dec 1898
9-Month
56.7°F
(13.7°C)
58.2°F
(14.6°C)
-1.5°F
(-0.9°C)
17th Coolest
Coolest to Date
1917
112th Warmest
Warmest since:
1931
Ties: 1972
Mar–Dec 1898
10-Month
55.2°F
(12.9°C)
56.3°F
(13.5°C)
-1.1°F
(-0.6°C)
26th Coolest
Coolest to Date
1917
103rd Warmest
Warmest since:
2012
Ties: 1915, 1935
Feb–Dec 1898
11-Month
52.7°F
(11.5°C)
53.7°F
(12.1°C)
-1.0°F
(-0.6°C)
24th Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2012
Ties: 1895, 1909, 1912, 1937, 1976, 1985
Jan–Dec 1898
12-Month
50.6°F
(10.3°C)
51.2°F
(10.7°C)
-0.6°F
(-0.4°C)
39th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
2012
Ties: 1962, 1995, 2009
Jul 1897–Dec 1898
18-Month
52.8°F
(11.6°C)
53.0°F
(11.7°C)
-0.2°F
(-0.1°C)
52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1915, 1952, 1959, 1975
Jan 1897–Dec 1898
24-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
48th Coolest
Coolest since:
1979
80th Warmest
Warmest since:
2017
Ties: 1896, 1913, 1943, 1945, 1989
Jan 1896–Dec 1898
36-Month
51.3°F
(10.7°C)
51.2°F
(10.7°C)
0.1°F
(0.0°C)
70th Coolest
Coolest since:
1905
57th Warmest
Warmest to Date
2017
Ties: 1914
Jan 1895–Dec 1898
48-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
36th Coolest
Coolest to Date
1905
90th Warmest
Warmest to Date
1934
Ties: 1901, 1910, 1945, 1967, 1977

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