Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 2. Northeast

Average Temperature Rankings, February 1991

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
February 1991
1-Month		29.9°F
(-1.2°C)		24.8°F
(-4.0°C)		5.1°F
(2.8°C)		103rd Coolest
Coolest since:
1936
27th Warmest
Warmest since:
1998
Jan–Feb 1991
2-Month		24.8°F
(-4.0°C)		23.1°F
(-4.9°C)		1.7°F
(0.9°C)		83rd Coolest
Coolest since:
1979
47th Warmest
Warmest since:
1998
Dec 1990–Feb 1991
3-Month		25.7°F
(-3.5°C)		24.0°F
(-4.4°C)		1.7°F
(0.9°C)		86th Coolest
Coolest since:
1904
43rd Warmest
Warmest since:
1932
Ties: 1973, 1993
Nov 1990–Feb 1991
4-Month		30.3°F
(-0.9°C)		27.5°F
(-2.5°C)		2.8°F
(1.6°C)		104th Coolest
Coolest since:
1977
25th Warmest
Warmest since:
2002
Oct 1990–Feb 1991
5-Month		34.4°F
(1.3°C)		32.5°F
(0.3°C)		1.9°F
(1.0°C)		102nd Coolest
Coolest since:
1977
27th Warmest
Warmest since:
1932
Ties: 1928
Sep 1990–Feb 1991
6-Month		39.6°F
(4.2°C)		37.7°F
(3.2°C)		1.9°F
(1.0°C)		103rd Coolest
Coolest since:
1977
26th Warmest
Warmest since:
1932
Ties: 1919
Aug 1990–Feb 1991
7-Month		44.0°F
(6.7°C)		42.4°F
(5.8°C)		1.6°F
(0.9°C)		100th Coolest
Coolest since:
1977
29th Warmest
Warmest since:
1932
Ties: 1974
Jul 1990–Feb 1991
8-Month		47.5°F
(8.6°C)		46.3°F
(7.9°C)		1.2°F
(0.7°C)		95th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
1932
Ties: 1898, 1949, 1953, 2004, 2008
Jun 1990–Feb 1991
9-Month		49.9°F
(9.9°C)		48.8°F
(9.3°C)		1.1°F
(0.6°C)		92nd Coolest
Coolest since:
1904, 1918
37th Warmest
Warmest since:
1932
Ties: 1900, 1909, 1955
May 1990–Feb 1991
10-Month		50.5°F
(10.3°C)		49.8°F
(9.9°C)		0.7°F
(0.4°C)		81st Coolest
Coolest since:
1918
48th Warmest
Warmest since:
1932
Ties: 1901, 1956
Apr 1990–Feb 1991
11-Month		50.4°F
(10.2°C)		49.6°F
(9.8°C)		0.8°F
(0.4°C)		79th Coolest
Coolest since:
1918
50th Warmest
Warmest since:
1932
Ties: 1901, 1949
Mar 1990–Feb 1991
12-Month		49.6°F
(9.8°C)		48.5°F
(9.2°C)		1.1°F
(0.6°C)		95th Coolest
Coolest since:
1918
34th Warmest
Warmest since:
2017
Ties: 1909, 1921, 1956, 1964, 1998, 2007, 2018
Sep 1989–Feb 1991
18-Month		45.8°F
(7.7°C)		44.9°F
(7.2°C)		0.9°F
(0.5°C)		91st Coolest
Coolest since:
1905
37th Warmest
Warmest since:
2017
Ties: 1974, 2020
Mar 1989–Feb 1991
24-Month		49.0°F
(9.4°C)		48.4°F
(9.1°C)		0.6°F
(0.3°C)		83rd Coolest
Coolest since:
1905
45th Warmest
Warmest since:
2017
Ties: 1915, 1931, 1942
Mar 1988–Feb 1991
36-Month		49.4°F
(9.7°C)		48.4°F
(9.1°C)		1.0°F
(0.6°C)		97th Coolest
Coolest since:
1918
30th Warmest
Warmest since:
2013
Ties: 1922, 1999, 2005, 2020
Mar 1987–Feb 1991
48-Month		49.6°F
(9.8°C)		48.4°F
(9.1°C)		1.2°F
(0.7°C)		103rd Coolest
Coolest since:
1905, 1918
23rd Warmest
Warmest since:
2002
Ties: 1924, 1957, 2004
Mar 1986–Feb 1991
60-Month		49.7°F
(9.8°C)		48.4°F
(9.1°C)		1.3°F
(0.7°C)		107th Coolest
Coolest since:
1905, 1908
18th Warmest
Warmest since:
2002
Ties: 2014

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