Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 3. West

Average Temperature Rankings, January 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1899
1-Month
24.4°F
(-4.2°C)
23.8°F
(-4.6°C)
0.6°F
(0.4°C)
60th Coolest
Coolest since:
1977
69th Warmest
Warmest since:
2006
Dec 1898–Jan 1899
2-Month
24.4°F
(-4.2°C)
26.2°F
(-3.2°C)
-1.8°F
(-1.0°C)
35th Coolest
Coolest since:
1918
93rd Warmest
Warmest since:
1932
Ties: 1929, 1946, 1961
Nov 1898–Jan 1899
3-Month
28.1°F
(-2.2°C)
30.8°F
(-0.7°C)
-2.7°F
(-1.5°C)
18th Coolest
Coolest since:
1977
110th Warmest
Warmest since:
2002
Ties: 1986
Oct 1898–Jan 1899
4-Month
33.7°F
(0.9°C)
36.7°F
(2.6°C)
-3.0°F
(-1.7°C)
14th Coolest
Coolest since:
1977
114th Warmest
Warmest since:
1932
Sep 1898–Jan 1899
5-Month
40.7°F
(4.8°C)
42.6°F
(5.9°C)
-1.9°F
(-1.1°C)
19th Coolest
Coolest since:
1977
109th Warmest
Warmest since:
1932
Ties: 1926, 1984
Aug 1898–Jan 1899
6-Month
46.0°F
(7.8°C)
47.8°F
(8.8°C)
-1.8°F
(-1.0°C)
18th Coolest
Coolest since:
1977
110th Warmest
Warmest since:
1932
Ties: 1905, 1986, 2001, 2009
Jul 1898–Jan 1899
7-Month
50.2°F
(10.1°C)
51.9°F
(11.1°C)
-1.7°F
(-1.0°C)
24th Coolest
Coolest since:
1977
104th Warmest
Warmest since:
1932
Jun 1898–Jan 1899
8-Month
53.0°F
(11.7°C)
54.3°F
(12.4°C)
-1.3°F
(-0.7°C)
28th Coolest
Coolest since:
1977
100th Warmest
Warmest since:
1932
Ties: 1912, 1962
May 1898–Jan 1899
9-Month
53.9°F
(12.2°C)
55.1°F
(12.8°C)
-1.2°F
(-0.6°C)
24th Coolest
Coolest since:
1918, 1977
104th Warmest
Warmest since:
1932
Ties: 1911, 1926, 1952, 1969
Apr 1898–Jan 1899
10-Month
53.5°F
(11.9°C)
54.8°F
(12.7°C)
-1.3°F
(-0.8°C)
23rd Coolest
Coolest since:
1918
105th Warmest
Warmest since:
1932
Mar 1898–Jan 1899
11-Month
52.4°F
(11.3°C)
53.4°F
(11.9°C)
-1.0°F
(-0.6°C)
28th Coolest
Coolest since:
1918
100th Warmest
Warmest since:
1932, 2013, 2017
Ties: 1929
Feb 1898–Jan 1899
12-Month
50.4°F
(10.2°C)
51.3°F
(10.7°C)
-0.9°F
(-0.5°C)
27th Coolest
Coolest since:
1918
101st Warmest
Warmest since:
1932
Ties: 1902, 1908, 1910, 1924, 1948
Aug 1897–Jan 1899
18-Month
49.9°F
(9.9°C)
50.1°F
(10.1°C)
-0.2°F
(-0.2°C)
49th Coolest
Coolest since:
1905, 1918
78th Warmest
Warmest since:
2017
Ties: 1908, 1910, 1929, 1973
Feb 1897–Jan 1899
24-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1918
79th Warmest
Warmest since:
1932
Ties: 1902, 1973, 1974, 1991
Feb 1896–Jan 1899
36-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
60th Coolest
Coolest since:
1905
66th Warmest
Warmest since:
1933
Ties: 1951, 1967, 1975, 1987
Feb 1895–Jan 1899
48-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1905
84th Warmest
Warmest to Date
1934
Ties: 1909, 1929, 1951, 1954, 1965, 1984, 1985, 1986

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