Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, February 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
February 1991
1-Month
36.4°F
(2.4°C)
31.5°F
(-0.3°C)
4.9°F
(2.7°C)
106th Coolest
Coolest since:
1978
23rd Warmest
Warmest since:
2017
Ties: 1987, 1997
Jan–Feb 1991
2-Month
31.2°F
(-0.4°C)
29.6°F
(-1.3°C)
1.6°F
(0.9°C)
84th Coolest
Coolest since:
1979
45th Warmest
Warmest since:
2017
Ties: 1930
Dec 1990–Feb 1991
3-Month
31.9°F
(-0.1°C)
30.2°F
(-1.0°C)
1.7°F
(0.9°C)
86th Coolest
Coolest since:
1978
42nd Warmest
Warmest since:
1932
Ties: 1989
Nov 1990–Feb 1991
4-Month
36.1°F
(2.3°C)
33.3°F
(0.7°C)
2.8°F
(1.6°C)
108th Coolest
Coolest since:
1977
20th Warmest
Warmest since:
1932
Ties: 1921, 1931
Oct 1990–Feb 1991
5-Month
39.7°F
(4.3°C)
37.8°F
(3.2°C)
1.9°F
(1.1°C)
101st Coolest
Coolest since:
1977
27th Warmest
Warmest since:
1932
Ties: 1953, 1974
Sep 1990–Feb 1991
6-Month
44.5°F
(6.9°C)
42.7°F
(5.9°C)
1.8°F
(1.0°C)
102nd Coolest
Coolest since:
1977
26th Warmest
Warmest since:
1932
Ties: 1898, 1928, 1931
Aug 1990–Feb 1991
7-Month
48.5°F
(9.2°C)
47.2°F
(8.4°C)
1.3°F
(0.8°C)
94th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
1932
Ties: 1901, 1934, 1935
Jul 1990–Feb 1991
8-Month
51.9°F
(11.1°C)
50.9°F
(10.5°C)
1.0°F
(0.6°C)
89th Coolest
Coolest since:
1977
39th Warmest
Warmest since:
1932
Ties: 1898, 1901
Jun 1990–Feb 1991
9-Month
54.2°F
(12.3°C)
53.2°F
(11.8°C)
1.0°F
(0.5°C)
88th Coolest
Coolest since:
1977
40th Warmest
Warmest since:
1932
Ties: 1941, 1989, 2011
May 1990–Feb 1991
10-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
79th Coolest
Coolest since:
1977
49th Warmest
Warmest since:
1932
Ties: 1907, 1933
Apr 1990–Feb 1991
11-Month
54.5°F
(12.5°C)
54.1°F
(12.3°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1918
56th Warmest
Warmest since:
1932
Ties: 1947, 1981, 2004
Mar 1990–Feb 1991
12-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
87th Coolest
Coolest since:
1918
41st Warmest
Warmest since:
2017
Ties: 1915, 1957
Sep 1989–Feb 1991
18-Month
50.4°F
(10.2°C)
49.6°F
(9.8°C)
0.8°F
(0.4°C)
92nd Coolest
Coolest since:
1905
35th Warmest
Warmest since:
2017
Ties: 1947, 1949, 1953, 1974, 2001, 2011
Mar 1989–Feb 1991
24-Month
53.5°F
(11.9°C)
53.0°F
(11.7°C)
0.5°F
(0.2°C)
79th Coolest
Coolest since:
1905
48th Warmest
Warmest since:
2013, 2017
Ties: 1924, 1944, 1965, 1974, 1996
Mar 1988–Feb 1991
36-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
86th Coolest
Coolest since:
1979
40th Warmest
Warmest since:
2013
Ties: 1949, 1976, 2003
Mar 1987–Feb 1991
48-Month
53.8°F
(12.1°C)
53.0°F
(11.7°C)
0.8°F
(0.4°C)
91st Coolest
Coolest since:
1980
34th Warmest
Warmest since:
2019
Ties: 1937, 1940, 1958
Mar 1986–Feb 1991
60-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
102nd Coolest
Coolest since:
1981
22nd Warmest
Warmest since:
2020
Ties: 1936, 1993, 2004

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