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 2006

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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
April 2006
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: 2001
Mar–Apr 2006
2-Month 		45.6°F
(7.6°C)		 41.8°F
(5.4°C)		 3.8°F
(2.2°C)		 107th Coolest
Coolest since:
 1926
22nd Warmest
Warmest since:
 2012
Ties: 1987
Feb–Apr 2006
3-Month 		39.7°F
(4.3°C)		 36.2°F
(2.3°C)		 3.5°F
(2.0°C)		 108th Coolest
Coolest since:
 1904
21st Warmest
Warmest since:
 2012
Ties: 1927, 1973
Jan–Apr 2006
4-Month 		38.4°F
(3.6°C)		 32.4°F
(0.2°C)		 6.0°F
(3.4°C)		 124th Coolest
Coolest since:
 1912
5th Warmest
Warmest since:
 2012
Dec 2005–Apr 2006
5-Month 		35.1°F
(1.7°C)		 31.1°F
(-0.5°C)		 4.0°F
(2.2°C)		 118th Coolest
Coolest since:
 1904
10th Warmest
Warmest since:
 2012
Ties: 1983
Nov 2005–Apr 2006
6-Month 		36.1°F
(2.3°C)		 32.3°F
(0.2°C)		 3.8°F
(2.1°C)		 119th Coolest
Coolest since:
 1904
9th Warmest
Warmest since:
 2012
Ties: 1999
Oct 2005–Apr 2006
7-Month 		38.7°F
(3.7°C)		 35.1°F
(1.7°C)		 3.6°F
(2.0°C)		 119th Coolest
Coolest since:
 1904
9th Warmest
Warmest since:
 2012
Ties: 1999
Sep 2005–Apr 2006
8-Month 		42.5°F
(5.8°C)		 38.7°F
(3.7°C)		 3.8°F
(2.1°C)		 121st Coolest
Coolest since:
 1904
7th Warmest
Warmest since:
 2012
Aug 2005–Apr 2006
9-Month 		45.9°F
(7.7°C)		 42.3°F
(5.7°C)		 3.6°F
(2.0°C)		 121st Coolest
Coolest since:
 1904
7th Warmest
Warmest since:
 2012, 2017
Jul 2005–Apr 2006
10-Month 		48.8°F
(9.3°C)		 45.4°F
(7.4°C)		 3.4°F
(1.9°C)		 122nd Coolest
Coolest since:
 1904
6th Warmest
Warmest since:
 2012
Jun 2005–Apr 2006
11-Month 		51.1°F
(10.6°C)		 47.5°F
(8.6°C)		 3.6°F
(2.0°C)		 125th Coolest
Coolest since:
 1904
3rd Warmest
Warmest to Date
 2012
May 2005–Apr 2006
12-Month 		51.6°F
(10.9°C)		 48.4°F
(9.1°C)		 3.2°F
(1.8°C)		 124th Coolest
Coolest since:
 1904, 1918
4th Warmest
Warmest since:
 2012
Ties: 1999
Nov 2004–Apr 2006
18-Month 		46.3°F
(7.9°C)		 43.0°F
(6.1°C)		 3.3°F
(1.8°C)		 123rd Coolest
Coolest since:
 1905, 1918
4th Warmest
Warmest since:
 2017
Ties: 2000
May 2004–Apr 2006
24-Month 		50.8°F
(10.4°C)		 48.4°F
(9.1°C)		 2.4°F
(1.3°C)		 122nd Coolest
Coolest since:
 1905
5th Warmest
Warmest since:
 2017
Ties: 1999
May 2003–Apr 2006
36-Month 		50.4°F
(10.2°C)		 48.4°F
(9.1°C)		 2.0°F
(1.1°C)		 119th Coolest
Coolest since:
 1918
7th Warmest
Warmest since:
 2000
Ties: 2007, 2012
May 2002–Apr 2006
48-Month 		50.1°F
(10.1°C)		 48.5°F
(9.2°C)		 1.6°F
(0.9°C)		 118th Coolest
Coolest since:
 1980
7th Warmest
Warmest since:
 2002
Ties: 2000, 2003, 2020, 2022
May 2001–Apr 2006
60-Month 		50.3°F
(10.2°C)		 48.4°F
(9.1°C)		 1.9°F
(1.1°C)		 120th Coolest
Coolest since:
 1908, 1920
4th Warmest
Warmest since:
 2002

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