Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, October 1921

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
October 1921
1-Month 		54.7°F
(12.6°C)		 55.7°F
(13.2°C)		 -1.0°F
(-0.6°C)		 45th Coolest
Coolest since:
 1925
84th Warmest
Warmest since:
 1963
Ties: 1908, 1911, 1932
Sep–Oct 1921
2-Month 		63.4°F
(17.4°C)		 61.6°F
(16.4°C)		 1.8°F
(1.0°C)		 98th Coolest
Coolest since:
 1917
31st Warmest
Warmest since:
 1971, 2016
Ties: 1936
Aug–Oct 1921
3-Month 		66.8°F
(19.3°C)		 65.8°F
(18.8°C)		 1.0°F
(0.5°C)		 90th Coolest
Coolest since:
 1976
39th Warmest
Warmest since:
 1947, 2007
Jul–Oct 1921
4-Month 		70.2°F
(21.2°C)		 68.5°F
(20.3°C)		 1.7°F
(0.9°C)		 113th Coolest
Coolest since:
 1967
16th Warmest
Warmest since:
 1936
Ties: 1919, 1973, 2002
Jun–Oct 1921
5-Month 		71.5°F
(21.9°C)		 69.2°F
(20.7°C)		 2.3°F
(1.2°C)		 118th Coolest
Coolest since:
 1917
11th Warmest
Warmest since:
 1936
May–Oct 1921
6-Month 		70.3°F
(21.3°C)		 68.2°F
(20.1°C)		 2.1°F
(1.2°C)		 116th Coolest
Coolest since:
 1917
13th Warmest
Warmest since:
 1936
Ties: 1900, 1954
Apr–Oct 1921
7-Month 		68.2°F
(20.1°C)		 66.0°F
(18.9°C)		 2.2°F
(1.2°C)		 121st Coolest
Coolest since:
 1907
8th Warmest
Warmest to Date
 2010
Ties: 2016
Mar–Oct 1921
8-Month 		66.0°F
(18.9°C)		 62.9°F
(17.2°C)		 3.1°F
(1.7°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest to Date
 2012
Feb–Oct 1921
9-Month 		62.8°F
(17.1°C)		 59.5°F
(15.3°C)		 3.3°F
(1.8°C)		 127th Coolest
Coolest since:
 1917
2nd Warmest
Warmest to Date
 2012
Jan–Oct 1921
10-Month 		59.9°F
(15.5°C)		 56.2°F
(13.4°C)		 3.7°F
(2.1°C)		 127th Coolest
Coolest since:
 1979
2nd Warmest
Warmest to Date
 2012
Dec 1920–Oct 1921
11-Month 		57.5°F
(14.2°C)		 54.1°F
(12.3°C)		 3.4°F
(1.9°C)		 126th Coolest
Coolest since:
 1904
2nd Warmest
Warmest to Date
 2012
Ties: 2016
Nov 1920–Oct 1921
12-Month 		56.0°F
(13.3°C)		 53.0°F
(11.7°C)		 3.0°F
(1.6°C)		 124th Coolest
Coolest since:
 1904
4th Warmest
Warmest to Date
 2012
Ties: 1991
May 1920–Oct 1921
18-Month 		60.1°F
(15.6°C)		 58.2°F
(14.6°C)		 1.9°F
(1.0°C)		 122nd Coolest
Coolest since:
 1904
6th Warmest
Warmest to Date
 2012
Nov 1919–Oct 1921
24-Month 		53.8°F
(12.1°C)		 53.1°F
(11.7°C)		 0.7°F
(0.4°C)		 91st Coolest
Coolest since:
 1979
36th Warmest
Warmest since:
 2017
Ties: 1956, 2001, 2010
Nov 1918–Oct 1921
36-Month 		54.2°F
(12.3°C)		 53.1°F
(11.7°C)		 1.1°F
(0.6°C)		 106th Coolest
Coolest since:
 1979
20th Warmest
Warmest to Date
 2018
Ties: 1935, 1991, 1999, 2004
Nov 1917–Oct 1921
48-Month 		53.4°F
(11.9°C)		 53.0°F
(11.7°C)		 0.4°F
(0.2°C)		 74th Coolest
Coolest since:
 1905, 1980
51st Warmest
Warmest to Date
 2019
Ties: 1937, 1938, 1943, 1947
Nov 1916–Oct 1921
60-Month 		52.9°F
(11.6°C)		 53.0°F
(11.7°C)		 -0.1°F
(-0.1°C)		 45th Coolest
Coolest since:
 1982
79th Warmest
Warmest since:
 2020
Ties: 1900, 1901, 1915, 1926, 1952, 1996

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