Divisional Rankings

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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 2005

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
October 2005 1-Month	54.2°F (12.3°C)	52.1°F (11.2°C)	2.1°F (1.1°C)	97th Coolest	Coolest since: 2004	1925
	54.2°F (12.3°C)	52.1°F (11.2°C)	2.1°F (1.1°C)	32nd Warmest	Warmest since: 2000	1963
	Ties: 1918
Sep–Oct 2005 2-Month	61.7°F (16.5°C)	57.9°F (14.4°C)	3.8°F (2.1°C)	118th Coolest	Coolest since: 2004	1917
Sep–Oct 2005 2-Month	61.7°F (16.5°C)	57.9°F (14.4°C)	3.8°F (2.1°C)	11th Warmest	Warmest since: 1971	1971, 2021
Aug–Oct 2005 3-Month	65.6°F (18.7°C)	62.3°F (16.8°C)	3.3°F (1.9°C)	123rd Coolest	Coolest since: 2004	1917
Aug–Oct 2005 3-Month	65.6°F (18.7°C)	62.3°F (16.8°C)	3.3°F (1.9°C)	6th Warmest	Warmest since: 1947	1947
Jul–Oct 2005 4-Month	67.8°F (19.9°C)	65.0°F (18.3°C)	2.8°F (1.6°C)	123rd Coolest	Coolest since: 2004	1917
	67.8°F (19.9°C)	65.0°F (18.3°C)	2.8°F (1.6°C)	6th Warmest	Warmest since: 1955	1947
	Ties: 1955, 2007
Jun–Oct 2005 5-Month	69.1°F (20.6°C)	65.8°F (18.8°C)	3.3°F (1.8°C)	127th Coolest	Coolest since: 2004	1917
Jun–Oct 2005 5-Month	69.1°F (20.6°C)	65.8°F (18.8°C)	3.3°F (1.8°C)	2nd Warmest	Warmest to Date	2021
May–Oct 2005 6-Month	67.1°F (19.5°C)	64.6°F (18.1°C)	2.5°F (1.4°C)	119th Coolest	Coolest since: 2004	1917
May–Oct 2005 6-Month	67.1°F (19.5°C)	64.6°F (18.1°C)	2.5°F (1.4°C)	10th Warmest	Warmest since: 1998	2007
Apr–Oct 2005 7-Month	65.0°F (18.3°C)	62.2°F (16.8°C)	2.8°F (1.5°C)	124th Coolest	Coolest since: 2004	1917
Apr–Oct 2005 7-Month	65.0°F (18.3°C)	62.2°F (16.8°C)	2.8°F (1.5°C)	5th Warmest	Warmest since: 1991	2010
Mar–Oct 2005 8-Month	61.3°F (16.3°C)	59.0°F (15.0°C)	2.3°F (1.3°C)	120th Coolest	Coolest since: 2004	1917
Mar–Oct 2005 8-Month	61.3°F (16.3°C)	59.0°F (15.0°C)	2.3°F (1.3°C)	9th Warmest	Warmest since: 1998	2012
Feb–Oct 2005 9-Month	58.0°F (14.4°C)	55.1°F (12.8°C)	2.9°F (1.6°C)	122nd Coolest	Coolest since: 2004	1917
Feb–Oct 2005 9-Month	58.0°F (14.4°C)	55.1°F (12.8°C)	2.9°F (1.6°C)	7th Warmest	Warmest since: 1998	2012
Jan–Oct 2005 10-Month	54.7°F (12.6°C)	51.8°F (11.0°C)	2.9°F (1.6°C)	123rd Coolest	Coolest since: 2004	1917
Jan–Oct 2005 10-Month	54.7°F (12.6°C)	51.8°F (11.0°C)	2.9°F (1.6°C)	6th Warmest	Warmest since: 1998	2012
Dec 2004–Oct 2005 11-Month	52.2°F (11.2°C)	49.4°F (9.7°C)	2.8°F (1.5°C)	123rd Coolest	Coolest since: 2004	1904, 1917
Dec 2004–Oct 2005 11-Month	52.2°F (11.2°C)	49.4°F (9.7°C)	2.8°F (1.5°C)	5th Warmest	Warmest since: 1998	2012
Nov 2004–Oct 2005 12-Month	51.4°F (10.8°C)	48.4°F (9.1°C)	3.0°F (1.7°C)	120th Coolest	Coolest since: 2004	1904
	51.4°F (10.8°C)	48.4°F (9.1°C)	3.0°F (1.7°C)	8th Warmest	Warmest since: 2002	2012
	Ties: 1991
May 2004–Oct 2005 18-Month	55.7°F (13.2°C)	53.8°F (12.1°C)	1.9°F (1.1°C)	117th Coolest	Coolest since: 2004	1904
	55.7°F (13.2°C)	53.8°F (12.1°C)	1.9°F (1.1°C)	11th Warmest	Warmest since: 2002	2012
	Ties: 1998, 2022
Nov 2003–Oct 2005 24-Month	50.6°F (10.3°C)	48.4°F (9.1°C)	2.2°F (1.2°C)	117th Coolest	Coolest since: 2004	1905
	50.6°F (10.3°C)	48.4°F (9.1°C)	2.2°F (1.2°C)	10th Warmest	Warmest since: 2000	2017
	Ties: 1932, 2022
Nov 2002–Oct 2005 36-Month	49.8°F (9.9°C)	48.4°F (9.1°C)	1.4°F (0.8°C)	107th Coolest	Coolest since: 2003	1904
	49.8°F (9.9°C)	48.4°F (9.1°C)	1.4°F (0.8°C)	19th Warmest	Warmest since: 2004	2000
	Ties: 1921, 1923, 1988, 1989, 2019
Nov 2001–Oct 2005 48-Month	50.3°F (10.2°C)	48.4°F (9.1°C)	1.9°F (1.1°C)	117th Coolest	Coolest since: 2004	1905
	50.3°F (10.2°C)	48.4°F (9.1°C)	1.9°F (1.1°C)	8th Warmest	Warmest since: 2002	2007
	Ties: 2008
Nov 2000–Oct 2005 60-Month	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	115th Coolest	Coolest since: 2004	1905
	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	9th Warmest	Warmest since: 2003	2002
	Ties: 1991, 2001, 2013

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings