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, October 2016

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
October 2016
1-Month 		56.5°F
(13.6°C)		 52.1°F
(11.2°C)		 4.4°F
(2.4°C)		 118th Coolest
Coolest since:
 1925
11th Warmest
Warmest since:
 1963
Ties: 1950
Sep–Oct 2016
2-Month 		62.7°F
(17.1°C)		 57.9°F
(14.4°C)		 4.8°F
(2.7°C)		 123rd Coolest
Coolest since:
 1917
6th Warmest
Warmest since:
 1971, 2021
Aug–Oct 2016
3-Month 		66.6°F
(19.2°C)		 62.3°F
(16.8°C)		 4.3°F
(2.4°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest since:
 1947
Jul–Oct 2016
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 since:
 1947
Ties: 1900
Jun–Oct 2016
5-Month 		69.0°F
(20.6°C)		 65.8°F
(18.8°C)		 3.2°F
(1.8°C)		 126th Coolest
Coolest since:
 1917
3rd Warmest
Warmest since:
 2021
May–Oct 2016
6-Month 		67.4°F
(19.7°C)		 64.6°F
(18.1°C)		 2.8°F
(1.6°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest since:
 2007, 2021
Ties: 1934
Apr–Oct 2016
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 since:
 2010
Ties: 1900, 1934, 1998, 2007
Mar–Oct 2016
8-Month 		62.0°F
(16.7°C)		 58.9°F
(14.9°C)		 3.1°F
(1.8°C)		 124th Coolest
Coolest since:
 1917
5th Warmest
Warmest since:
 2012
Feb–Oct 2016
9-Month 		58.5°F
(14.7°C)		 55.1°F
(12.8°C)		 3.4°F
(1.9°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest since:
 2012
Jan–Oct 2016
10-Month 		55.0°F
(12.8°C)		 51.8°F
(11.0°C)		 3.2°F
(1.8°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest since:
 2012
Dec 2015–Oct 2016
11-Month 		53.5°F
(11.9°C)		 49.4°F
(9.7°C)		 4.1°F
(2.2°C)		 125th Coolest
Coolest since:
 1904, 1917
3rd Warmest
Warmest since:
 2012
Nov 2015–Oct 2016
12-Month 		52.7°F
(11.5°C)		 48.5°F
(9.2°C)		 4.2°F
(2.3°C)		 126th Coolest
Coolest since:
 1904
2nd Warmest
Warmest since:
 2012
May 2015–Oct 2016
18-Month 		57.0°F
(13.9°C)		 53.9°F
(12.2°C)		 3.1°F
(1.7°C)		 126th Coolest
Coolest since:
 1904
2nd Warmest
Warmest since:
 2012
Nov 2014–Oct 2016
24-Month 		50.4°F
(10.2°C)		 48.5°F
(9.2°C)		 1.9°F
(1.0°C)		 114th Coolest
Coolest since:
 1905
13th Warmest
Warmest since:
 2017
Ties: 2018
Nov 2013–Oct 2016
36-Month 		48.8°F
(9.3°C)		 48.4°F
(9.1°C)		 0.4°F
(0.2°C)		 77th Coolest
Coolest since:
 1904
49th Warmest
Warmest since:
 2000
Ties: 1931, 1943, 1973, 1976, 1983
Nov 2012–Oct 2016
48-Month 		48.9°F
(9.4°C)		 48.4°F
(9.1°C)		 0.5°F
(0.3°C)		 78th Coolest
Coolest since:
 1905
47th Warmest
Warmest since:
 2007
Ties: 1944
Nov 2011–Oct 2016
60-Month 		49.8°F
(9.9°C)		 48.4°F
(9.1°C)		 1.4°F
(0.8°C)		 111th Coolest
Coolest since:
 1905
13th Warmest
Warmest since:
 2002
Ties: 1934, 1935, 2004, 2022

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