Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, October 1900

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
October 1900
1-Month 		59.2°F
(15.1°C)		 52.1°F
(11.2°C)		 7.1°F
(3.9°C)		 125th Coolest
Coolest since:
 1925
4th Warmest
Warmest to Date
 1963
Sep–Oct 1900
2-Month 		62.4°F
(16.9°C)		 57.9°F
(14.4°C)		 4.5°F
(2.5°C)		 120th Coolest
Coolest since:
 1917
9th Warmest
Warmest since:
 1971, 2021
Ties: 1931
Aug–Oct 1900
3-Month 		67.2°F
(19.6°C)		 62.3°F
(16.8°C)		 4.9°F
(2.8°C)		 127th Coolest
Coolest since:
 1917
2nd Warmest
Warmest to Date
 1947
Jul–Oct 1900
4-Month 		68.5°F
(20.3°C)		 65.0°F
(18.3°C)		 3.5°F
(2.0°C)		 126th Coolest
Coolest since:
 1917
3rd Warmest
Warmest to Date
 1947
Ties: 2016
Jun–Oct 1900
5-Month 		68.4°F
(20.2°C)		 65.8°F
(18.8°C)		 2.6°F
(1.4°C)		 123rd Coolest
Coolest since:
 1917
6th Warmest
Warmest to Date
 2021
Ties: 2007
May–Oct 1900
6-Month 		67.3°F
(19.6°C)		 64.6°F
(18.1°C)		 2.7°F
(1.5°C)		 123rd Coolest
Coolest since:
 1917
6th Warmest
Warmest to Date
 2007, 2021
Apr–Oct 1900
7-Month 		64.7°F
(18.2°C)		 62.2°F
(16.8°C)		 2.5°F
(1.4°C)		 122nd Coolest
Coolest since:
 1917
7th Warmest
Warmest to Date
 2010
Ties: 1934, 1998, 2007, 2016
Mar–Oct 1900
8-Month 		60.2°F
(15.7°C)		 58.9°F
(14.9°C)		 1.3°F
(0.8°C)		 104th Coolest
Coolest since:
 1917
25th Warmest
Warmest to Date
 2012
Ties: 1919, 1941
Feb–Oct 1900
9-Month 		55.5°F
(13.1°C)		 55.1°F
(12.8°C)		 0.4°F
(0.3°C)		 69th Coolest
Coolest since:
 1917
60th Warmest
Warmest since:
 2012
Ties: 1942
Jan–Oct 1900
10-Month 		52.7°F
(11.5°C)		 51.8°F
(11.0°C)		 0.9°F
(0.5°C)		 92nd Coolest
Coolest since:
 1917
37th Warmest
Warmest since:
 2012
Ties: 1898, 1949, 2001
Dec 1899–Oct 1900
11-Month 		50.2°F
(10.1°C)		 49.4°F
(9.7°C)		 0.8°F
(0.4°C)		 86th Coolest
Coolest since:
 1904, 1917
42nd Warmest
Warmest since:
 2012
Ties: 1896, 1990, 2013, 2018
Nov 1899–Oct 1900
12-Month 		49.5°F
(9.7°C)		 48.5°F
(9.2°C)		 1.0°F
(0.5°C)		 93rd Coolest
Coolest since:
 1904
35th Warmest
Warmest to Date
 2012
Ties: 1933, 1941, 1942
May 1899–Oct 1900
18-Month 		55.0°F
(12.8°C)		 53.9°F
(12.2°C)		 1.1°F
(0.6°C)		 97th Coolest
Coolest since:
 1904
31st Warmest
Warmest to Date
 2012
Ties: 1953
Nov 1898–Oct 1900
24-Month 		48.5°F
(9.2°C)		 48.5°F
(9.2°C)		 0.0°F
(0.0°C)		 58th Coolest
Coolest since:
 1905
69th Warmest
Warmest since:
 2017
Ties: 1915, 1943, 1946, 1975, 1981
Nov 1897–Oct 1900
36-Month 		48.6°F
(9.2°C)		 48.4°F
(9.1°C)		 0.2°F
(0.1°C)		 67th Coolest
Coolest since:
 1904
59th Warmest
Warmest since:
 2000
Ties: 1915, 1947, 1974, 1986
Nov 1896–Oct 1900
48-Month 		48.7°F
(9.3°C)		 48.4°F
(9.1°C)		 0.3°F
(0.2°C)		 72nd Coolest
Coolest since:
 1905
53rd Warmest
Warmest to Date
 2007
Ties: 1936, 1939, 1947, 1954, 1958, 1983, 1985
Nov 1895–Oct 1900
60-Month 		48.7°F
(9.3°C)		 48.4°F
(9.1°C)		 0.3°F
(0.2°C)		 73rd Coolest
Coolest to Date
 1905
51st Warmest
Warmest to Date
 2002
Ties: 1924, 1944, 1975, 1977, 1985, 1986

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