Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1979

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1979
1-Month
66.1°F
(18.9°C)
67.4°F
(19.7°C)
-1.3°F
(-0.8°C)
41st Coolest
Coolest since:
1918
88th Warmest
Warmest since:
1925
Ties: 1942, 1946, 1956
Aug–Sep 1979
2-Month
69.6°F
(20.9°C)
70.8°F
(21.6°C)
-1.2°F
(-0.7°C)
30th Coolest
Coolest since:
1967
99th Warmest
Warmest since:
1936
Ties: 1927, 1942, 1969, 1993, 1997, 2014
Jul–Sep 1979
3-Month
71.1°F
(21.7°C)
72.7°F
(22.6°C)
-1.6°F
(-0.9°C)
21st Coolest
Coolest since:
1967
108th Warmest
Warmest since:
1936
Ties: 1982
Jun–Sep 1979
4-Month
71.5°F
(21.9°C)
72.6°F
(22.6°C)
-1.1°F
(-0.7°C)
32nd Coolest
Coolest since:
1967
97th Warmest
Warmest since:
1936
Ties: 1965
May–Sep 1979
5-Month
69.5°F
(20.8°C)
70.7°F
(21.5°C)
-1.2°F
(-0.7°C)
23rd Coolest
Coolest since:
1924
106th Warmest
Warmest since:
1936
Ties: 1961, 1966
Apr–Sep 1979
6-Month
66.4°F
(19.1°C)
67.7°F
(19.8°C)
-1.3°F
(-0.7°C)
21st Coolest
Coolest since:
1907
108th Warmest
Warmest since:
2010
Mar–Sep 1979
7-Month
62.9°F
(17.2°C)
64.0°F
(17.8°C)
-1.1°F
(-0.6°C)
22nd Coolest
Coolest since:
1924
107th Warmest
Warmest since:
2012
Ties: 1961, 1969, 1975, 1982, 2014
Feb–Sep 1979
8-Month
57.4°F
(14.1°C)
59.9°F
(15.5°C)
-2.5°F
(-1.4°C)
3rd Coolest
Coolest since:
1904, 1924
126th Warmest
Warmest since:
2012
Ties: 1958
Jan–Sep 1979
9-Month
52.8°F
(11.6°C)
56.4°F
(13.6°C)
-3.6°F
(-2.0°C)
1st Coolest
Coolest since:
1979
128th Warmest
Warmest since:
2012
Dec 1978–Sep 1979
10-Month
50.8°F
(10.4°C)
53.9°F
(12.2°C)
-3.1°F
(-1.8°C)
3rd Coolest
Coolest since:
1904
125th Warmest
Warmest since:
2012
Nov 1978–Sep 1979
11-Month
50.3°F
(10.2°C)
52.8°F
(11.6°C)
-2.5°F
(-1.4°C)
4th Coolest
Coolest since:
1904
124th Warmest
Warmest since:
2012
Ties: 2014
Oct 1978–Sep 1979
12-Month
50.6°F
(10.3°C)
53.1°F
(11.7°C)
-2.5°F
(-1.4°C)
5th Coolest
Coolest since:
1904
123rd Warmest
Warmest since:
2012
Apr 1978–Sep 1979
18-Month
56.4°F
(13.6°C)
58.0°F
(14.4°C)
-1.6°F
(-0.8°C)
5th Coolest
Coolest since:
1918
123rd Warmest
Warmest since:
2012
Ties: 1899, 1924, 1977, 2014
Oct 1977–Sep 1979
24-Month
50.4°F
(10.2°C)
53.1°F
(11.7°C)
-2.7°F
(-1.5°C)
1st Coolest
Coolest since:
1979
126th Warmest
Warmest since:
2017
Oct 1976–Sep 1979
36-Month
50.7°F
(10.4°C)
53.0°F
(11.7°C)
-2.3°F
(-1.3°C)
1st Coolest
Coolest since:
1979
125th Warmest
Warmest since:
2018
Oct 1975–Sep 1979
48-Month
51.5°F
(10.8°C)
53.0°F
(11.7°C)
-1.5°F
(-0.9°C)
3rd Coolest
Coolest since:
1980
122nd Warmest
Warmest since:
2019
Ties: 1907
Oct 1974–Sep 1979
60-Month
51.8°F
(11.0°C)
53.0°F
(11.7°C)
-1.2°F
(-0.7°C)
4th Coolest
Coolest since:
1982
120th Warmest
Warmest since:
2020
Ties: 1905, 1980

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