Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, January 1979

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
January 1979
1-Month
15.4°F
(-9.2°C)
27.7°F
(-2.4°C)
-12.3°F
(-6.8°C)
4th Coolest
Coolest since:
1977
126th Warmest
Warmest since:
2006
Dec 1978–Jan 1979
2-Month
24.1°F
(-4.4°C)
29.7°F
(-1.3°C)
-5.6°F
(-3.1°C)
10th Coolest
Coolest since:
1918
119th Warmest
Warmest since:
1932
Nov 1978–Jan 1979
3-Month
31.4°F
(-0.3°C)
33.9°F
(1.1°C)
-2.5°F
(-1.4°C)
23rd Coolest
Coolest since:
1977
106th Warmest
Warmest since:
1932
Ties: 1915, 1948
Oct 1978–Jan 1979
4-Month
36.8°F
(2.7°C)
39.4°F
(4.1°C)
-2.6°F
(-1.4°C)
14th Coolest
Coolest since:
1977
115th Warmest
Warmest since:
1932
Ties: 1982
Sep 1978–Jan 1979
5-Month
43.5°F
(6.4°C)
45.0°F
(7.2°C)
-1.5°F
(-0.8°C)
25th Coolest
Coolest since:
1977
104th Warmest
Warmest since:
1932
Ties: 1959
Aug 1978–Jan 1979
6-Month
48.5°F
(9.2°C)
49.9°F
(9.9°C)
-1.4°F
(-0.7°C)
20th Coolest
Coolest since:
1977
109th Warmest
Warmest since:
1932
Ties: 1938
Jul 1978–Jan 1979
7-Month
52.4°F
(11.3°C)
53.6°F
(12.0°C)
-1.2°F
(-0.7°C)
24th Coolest
Coolest since:
1977
105th Warmest
Warmest since:
1932
Ties: 1994
Jun 1978–Jan 1979
8-Month
55.0°F
(12.8°C)
56.0°F
(13.3°C)
-1.0°F
(-0.5°C)
29th Coolest
Coolest since:
1977
100th Warmest
Warmest since:
1932
Ties: 1910, 1912, 2010
May 1978–Jan 1979
9-Month
55.6°F
(13.1°C)
56.8°F
(13.8°C)
-1.2°F
(-0.7°C)
19th Coolest
Coolest since:
1918, 1977
110th Warmest
Warmest since:
1932
Ties: 1910
Apr 1978–Jan 1979
10-Month
55.5°F
(13.1°C)
56.4°F
(13.6°C)
-0.9°F
(-0.5°C)
28th Coolest
Coolest since:
1918
101st Warmest
Warmest since:
1932
Ties: 2009
Mar 1978–Jan 1979
11-Month
53.6°F
(12.0°C)
55.0°F
(12.8°C)
-1.4°F
(-0.8°C)
14th Coolest
Coolest since:
1918
115th Warmest
Warmest since:
2013
Ties: 1968
Feb 1978–Jan 1979
12-Month
50.6°F
(10.3°C)
53.1°F
(11.7°C)
-2.5°F
(-1.4°C)
4th Coolest
Coolest since:
1918
125th Warmest
Warmest since:
2013
Aug 1977–Jan 1979
18-Month
49.5°F
(9.7°C)
52.0°F
(11.1°C)
-2.5°F
(-1.4°C)
3rd Coolest
Coolest since:
1905
125th Warmest
Warmest since:
2013
Feb 1977–Jan 1979
24-Month
51.9°F
(11.1°C)
53.1°F
(11.7°C)
-1.2°F
(-0.6°C)
16th Coolest
Coolest since:
1918
112th Warmest
Warmest since:
2013
Feb 1976–Jan 1979
36-Month
51.4°F
(10.8°C)
53.0°F
(11.7°C)
-1.6°F
(-0.9°C)
2nd Coolest
Coolest since:
1905
125th Warmest
Warmest since:
2013
Ties: 1918
Feb 1975–Jan 1979
48-Month
51.8°F
(11.0°C)
53.0°F
(11.7°C)
-1.2°F
(-0.7°C)
6th Coolest
Coolest since:
1905
120th Warmest
Warmest since:
1934, 2013, 2020
Ties: 1907
Feb 1974–Jan 1979
60-Month
52.1°F
(11.2°C)
53.0°F
(11.7°C)
-0.9°F
(-0.5°C)
9th Coolest
Coolest since:
1981
116th Warmest
Warmest since:
1935, 2020, 2021
Ties: 1963, 1970, 1971

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