Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 2. Northeast

Average Temperature Rankings, February 2016

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
February 2016
1-Month		30.2°F
(-1.0°C)		24.8°F
(-4.0°C)		5.4°F
(3.0°C)		105th Coolest
Coolest since:
1936
25th Warmest
Warmest since:
1998
Ties: 1952
Jan–Feb 2016
2-Month		26.8°F
(-2.9°C)		23.1°F
(-4.9°C)		3.7°F
(2.0°C)		103rd Coolest
Coolest since:
1979
27th Warmest
Warmest since:
1998
Dec 2015–Feb 2016
3-Month		30.7°F
(-0.7°C)		24.0°F
(-4.4°C)		6.7°F
(3.7°C)		123rd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
1932
Nov 2015–Feb 2016
4-Month		34.0°F
(1.1°C)		27.5°F
(-2.5°C)		6.5°F
(3.6°C)		125th Coolest
Coolest since:
1977
4th Warmest
Warmest since:
2002
Oct 2015–Feb 2016
5-Month		37.9°F
(3.3°C)		32.5°F
(0.3°C)		5.4°F
(3.0°C)		124th Coolest
Coolest since:
1977
5th Warmest
Warmest since:
1932
Sep 2015–Feb 2016
6-Month		43.0°F
(6.1°C)		37.7°F
(3.2°C)		5.3°F
(2.9°C)		126th Coolest
Coolest since:
1977
3rd Warmest
Warmest since:
1932
Aug 2015–Feb 2016
7-Month		46.9°F
(8.3°C)		42.4°F
(5.8°C)		4.5°F
(2.5°C)		125th Coolest
Coolest since:
1977
4th Warmest
Warmest since:
1932
Jul 2015–Feb 2016
8-Month		50.0°F
(10.0°C)		46.3°F
(7.9°C)		3.7°F
(2.1°C)		124th Coolest
Coolest since:
1977
5th Warmest
Warmest since:
1932
Ties: 1999
Jun 2015–Feb 2016
9-Month		51.9°F
(11.1°C)		48.8°F
(9.3°C)		3.1°F
(1.8°C)		122nd Coolest
Coolest since:
1904, 1918
7th Warmest
Warmest since:
1932
Ties: 1954
May 2015–Feb 2016
10-Month		52.9°F
(11.6°C)		49.8°F
(9.9°C)		3.1°F
(1.7°C)		123rd Coolest
Coolest since:
1918
6th Warmest
Warmest since:
1932
Apr 2015–Feb 2016
11-Month		52.7°F
(11.5°C)		49.6°F
(9.8°C)		3.1°F
(1.7°C)		122nd Coolest
Coolest since:
1918
7th Warmest
Warmest since:
1932
Mar 2015–Feb 2016
12-Month		51.1°F
(10.6°C)		48.5°F
(9.2°C)		2.6°F
(1.4°C)		119th Coolest
Coolest since:
1918
10th Warmest
Warmest since:
2017
Ties: 1922
Sep 2014–Feb 2016
18-Month		45.9°F
(7.7°C)		44.9°F
(7.2°C)		1.0°F
(0.5°C)		95th Coolest
Coolest since:
1905
33rd Warmest
Warmest since:
2017
Ties: 1939, 1987, 1989
Mar 2014–Feb 2016
24-Month		48.9°F
(9.4°C)		48.4°F
(9.1°C)		0.5°F
(0.3°C)		79th Coolest
Coolest since:
1905
49th Warmest
Warmest since:
2017
Ties: 1898, 1947, 1972, 1976, 2004
Mar 2013–Feb 2016
36-Month		48.0°F
(8.9°C)		48.4°F
(9.1°C)		-0.4°F
(-0.2°C)		28th Coolest
Coolest since:
1918
99th Warmest
Warmest since:
2013
Ties: 1913, 1914, 1925, 1959, 1969, 1982
Mar 2012–Feb 2016
48-Month		49.1°F
(9.5°C)		48.4°F
(9.1°C)		0.7°F
(0.4°C)		87th Coolest
Coolest since:
1905, 1918
39th Warmest
Warmest since:
2002
Ties: 1932, 1955, 1995, 2015
Mar 2011–Feb 2016
60-Month		49.5°F
(9.7°C)		48.4°F
(9.1°C)		1.1°F
(0.6°C)		99th Coolest
Coolest since:
1905, 1908
26th Warmest
Warmest since:
2002
Ties: 1934, 1993, 2010

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