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, April 2001

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
April 2001
1-Month		53.4°F
(11.9°C)		47.8°F
(8.8°C)		5.6°F
(3.1°C)		122nd Coolest
Coolest since:
1907
7th Warmest
Warmest since:
1915
Ties: 2006
Mar–Apr 2001
2-Month		43.8°F
(6.6°C)		41.9°F
(5.5°C)		1.9°F
(1.1°C)		95th Coolest
Coolest since:
1926
34th Warmest
Warmest since:
2012
Ties: 1915
Feb–Apr 2001
3-Month		37.8°F
(3.2°C)		36.2°F
(2.3°C)		1.6°F
(0.9°C)		89th Coolest
Coolest since:
1904
40th Warmest
Warmest since:
2012
Ties: 1968
Jan–Apr 2001
4-Month		34.1°F
(1.2°C)		32.5°F
(0.3°C)		1.6°F
(0.9°C)		90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2012
Ties: 1896, 1910, 1942, 2021
Dec 2000–Apr 2001
5-Month		30.3°F
(-0.9°C)		31.1°F
(-0.5°C)		-0.8°F
(-0.4°C)		35th Coolest
Coolest since:
1904
93rd Warmest
Warmest since:
2012
Ties: 1929, 1947, 2015
Nov 2000–Apr 2001
6-Month		31.4°F
(-0.3°C)		32.3°F
(0.2°C)		-0.9°F
(-0.5°C)		33rd Coolest
Coolest since:
1904
95th Warmest
Warmest since:
2012
Ties: 1971
Oct 2000–Apr 2001
7-Month		34.9°F
(1.6°C)		35.1°F
(1.7°C)		-0.2°F
(-0.1°C)		50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1911
Sep 2000–Apr 2001
8-Month		38.6°F
(3.7°C)		38.7°F
(3.7°C)		-0.1°F
(0.0°C)		52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1900, 1908
Aug 2000–Apr 2001
9-Month		42.3°F
(5.7°C)		42.3°F
(5.7°C)		0.0°F
(0.0°C)		55th Coolest
Coolest since:
1904
73rd Warmest
Warmest since:
2012, 2017
Ties: 1934, 1937
Jul 2000–Apr 2001
10-Month		45.2°F
(7.3°C)		45.4°F
(7.4°C)		-0.2°F
(-0.1°C)		46th Coolest
Coolest since:
1904
82nd Warmest
Warmest since:
2012
Ties: 1969, 1971, 2018
Jun 2000–Apr 2001
11-Month		47.2°F
(8.4°C)		47.5°F
(8.6°C)		-0.3°F
(-0.2°C)		39th Coolest
Coolest since:
1904
89th Warmest
Warmest since:
2012
Ties: 1903, 1960, 1996, 2009
May 2000–Apr 2001
12-Month		48.5°F
(9.2°C)		48.5°F
(9.2°C)		0.0°F
(0.0°C)		55th Coolest
Coolest since:
1904, 1918
73rd Warmest
Warmest since:
2012
Ties: 1961, 1971
Nov 1999–Apr 2001
18-Month		44.7°F
(7.1°C)		43.1°F
(6.2°C)		1.6°F
(0.9°C)		105th Coolest
Coolest since:
1905, 1918
22nd Warmest
Warmest since:
2017
Ties: 2016
May 1999–Apr 2001
24-Month		49.9°F
(9.9°C)		48.5°F
(9.2°C)		1.4°F
(0.7°C)		107th Coolest
Coolest since:
1905
20th Warmest
Warmest since:
2017
May 1998–Apr 2001
36-Month		50.5°F
(10.3°C)		48.4°F
(9.1°C)		2.1°F
(1.2°C)		121st Coolest
Coolest since:
1918
5th Warmest
Warmest since:
2000
Ties: 2002
May 1997–Apr 2001
48-Month		50.4°F
(10.2°C)		48.4°F
(9.1°C)		2.0°F
(1.1°C)		122nd Coolest
Coolest since:
1980
3rd Warmest
Warmest to Date
2002
Ties: 2013
May 1996–Apr 2001
60-Month		49.8°F
(9.9°C)		48.4°F
(9.1°C)		1.4°F
(0.8°C)		111th Coolest
Coolest since:
1908, 1920
13th Warmest
Warmest since:
2002
Ties: 2009, 2012, 2022

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