Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1921

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1921
1-Month
72.0°F
(22.2°C)
67.4°F
(19.7°C)
4.6°F
(2.5°C)
123rd Coolest
Coolest since:
1918
6th Warmest
Warmest to Date
1925
Aug–Sep 1921
2-Month
72.8°F
(22.7°C)
70.8°F
(21.6°C)
2.0°F
(1.1°C)
101st Coolest
Coolest since:
1967
28th Warmest
Warmest since:
1936
Ties: 1908, 1926
Jul–Sep 1921
3-Month
75.3°F
(24.1°C)
72.7°F
(22.6°C)
2.6°F
(1.5°C)
120th Coolest
Coolest since:
1967
9th Warmest
Warmest to Date
1936
Jun–Sep 1921
4-Month
75.6°F
(24.2°C)
72.5°F
(22.5°C)
3.1°F
(1.7°C)
125th Coolest
Coolest since:
1967
4th Warmest
Warmest to Date
1936
May–Sep 1921
5-Month
73.4°F
(23.0°C)
70.7°F
(21.5°C)
2.7°F
(1.5°C)
124th Coolest
Coolest since:
1924
5th Warmest
Warmest to Date
1936
Ties: 2007, 2010
Apr–Sep 1921
6-Month
70.4°F
(21.3°C)
67.7°F
(19.8°C)
2.7°F
(1.5°C)
124th Coolest
Coolest since:
1907
5th Warmest
Warmest to Date
2010
Mar–Sep 1921
7-Month
67.6°F
(19.8°C)
64.0°F
(17.8°C)
3.6°F
(2.0°C)
127th Coolest
Coolest since:
1924
2nd Warmest
Warmest to Date
2012
Feb–Sep 1921
8-Month
63.8°F
(17.7°C)
59.9°F
(15.5°C)
3.9°F
(2.2°C)
127th Coolest
Coolest since:
1904, 1924
2nd Warmest
Warmest to Date
2012
Jan–Sep 1921
9-Month
60.5°F
(15.8°C)
56.3°F
(13.5°C)
4.2°F
(2.3°C)
127th Coolest
Coolest since:
1979
2nd Warmest
Warmest to Date
2012
Dec 1920–Sep 1921
10-Month
57.8°F
(14.3°C)
53.9°F
(12.2°C)
3.9°F
(2.1°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest to Date
2012
Nov 1920–Sep 1921
11-Month
56.2°F
(13.4°C)
52.9°F
(11.6°C)
3.3°F
(1.8°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest to Date
2012
Oct 1920–Sep 1921
12-Month
56.5°F
(13.6°C)
53.1°F
(11.7°C)
3.4°F
(1.9°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest to Date
2012
Apr 1920–Sep 1921
18-Month
59.7°F
(15.4°C)
58.0°F
(14.4°C)
1.7°F
(1.0°C)
118th Coolest
Coolest since:
1918
10th Warmest
Warmest to Date
2012
Ties: 1922, 1987
Oct 1919–Sep 1921
24-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1979
32nd Warmest
Warmest since:
2017
Ties: 1935
Oct 1918–Sep 1921
36-Month
54.3°F
(12.4°C)
53.1°F
(11.7°C)
1.2°F
(0.7°C)
108th Coolest
Coolest since:
1979
18th Warmest
Warmest to Date
2018
Ties: 1956, 1988, 2022
Oct 1917–Sep 1921
48-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1980
58th Warmest
Warmest since:
2019
Ties: 1916, 1925, 1974, 1995
Oct 1916–Sep 1921
60-Month
52.9°F
(11.6°C)
53.0°F
(11.7°C)
-0.1°F
(-0.1°C)
46th Coolest
Coolest since:
1982
78th Warmest
Warmest since:
2020
Ties: 1914, 1915, 1926

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