Climate at a Glance | Statewide Rankings | National Centers for Environmental Information (NCEI)

Statewide Rankings

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Illinois

January 1937 Average Temperature Rankings

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2025)	Coolest/Warmest Since	Record
January 1937 1-Month	26.1°F (-3.3°C)	25.3°F (-3.7°C)	0.8°F	66th Coolest	Coolest since: 1936	1977
January 1937 1-Month	26.1°F (-3.3°C)	25.3°F (-3.7°C)	0.8°F	66th Warmest	Warmest since: 1935	2006
Dec 1936–Jan 1937 2-Month	29.8°F (-1.2°C)	27.5°F (-2.5°C)	2.3°F	84th Coolest	Coolest since: 1936	1918
Dec 1936–Jan 1937 2-Month	29.8°F (-1.2°C)	27.5°F (-2.5°C)	2.3°F	47th Warmest	Warmest since: 1934	1932
Nov 1936–Jan 1937 3-Month	32.3°F (0.2°C)	31.9°F (-0.1°C)	0.4°F	60th Coolest	Coolest since: 1936	1977
	32.3°F (0.2°C)	31.9°F (-0.1°C)	0.4°F	71st Warmest	Warmest since: 1935	1932
	Ties: 1897, 1922
Oct 1936–Jan 1937 4-Month	37.7°F (3.2°C)	37.6°F (3.1°C)	0.1°F	57th Coolest	Coolest since: 1936	1977
Oct 1936–Jan 1937 4-Month	37.7°F (3.2°C)	37.6°F (3.1°C)	0.1°F	74th Warmest	Warmest since: 1935	1932
Sep 1936–Jan 1937 5-Month	44.2°F (6.8°C)	43.3°F (6.3°C)	0.9°F	77th Coolest	Coolest since: 1936	1977
Sep 1936–Jan 1937 5-Month	44.2°F (6.8°C)	43.3°F (6.3°C)	0.9°F	54th Warmest	Warmest since: 1934	1932
Aug 1936–Jan 1937 6-Month	50.1°F (10.1°C)	48.4°F (9.1°C)	1.7°F	105th Coolest	Coolest since: 1936	1977
	50.1°F (10.1°C)	48.4°F (9.1°C)	1.7°F	26th Warmest	Warmest since: 1934	1932
	Ties: 1900
Jul 1936–Jan 1937 7-Month	54.8°F (12.7°C)	52.2°F (11.2°C)	2.6°F	122nd Coolest	Coolest since: 1936	1977
Jul 1936–Jan 1937 7-Month	54.8°F (12.7°C)	52.2°F (11.2°C)	2.6°F	9th Warmest	Warmest since: 1932	1932
Jun 1936–Jan 1937 8-Month	56.9°F (13.8°C)	54.6°F (12.6°C)	2.3°F	121st Coolest	Coolest since: 1936	1918, 1977
Jun 1936–Jan 1937 8-Month	56.9°F (13.8°C)	54.6°F (12.6°C)	2.3°F	10th Warmest	Warmest since: 1934	1932
May 1936–Jan 1937 9-Month	58.0°F (14.4°C)	55.5°F (13.1°C)	2.5°F	123rd Coolest	Coolest since: 1936	1918
May 1936–Jan 1937 9-Month	58.0°F (14.4°C)	55.5°F (13.1°C)	2.5°F	8th Warmest	Warmest since: 1932	1932
Apr 1936–Jan 1937 10-Month	56.9°F (13.8°C)	55.1°F (12.8°C)	1.8°F	110th Coolest	Coolest since: 1936	1918
Apr 1936–Jan 1937 10-Month	56.9°F (13.8°C)	55.1°F (12.8°C)	1.8°F	21st Warmest	Warmest since: 1935	1932
Mar 1936–Jan 1937 11-Month	55.7°F (13.2°C)	53.7°F (12.1°C)	2.0°F	115th Coolest	Coolest since: 1936	1918
Mar 1936–Jan 1937 11-Month	55.7°F (13.2°C)	53.7°F (12.1°C)	2.0°F	16th Warmest	Warmest since: 1932	2013
Feb 1936–Jan 1937 12-Month	52.5°F (11.4°C)	51.6°F (10.9°C)	0.9°F	90th Coolest	Coolest since: 1936	1918
Feb 1936–Jan 1937 12-Month	52.5°F (11.4°C)	51.6°F (10.9°C)	0.9°F	41st Warmest	Warmest since: 1935	2013
Aug 1935–Jan 1937 18-Month	50.4°F (10.2°C)	50.5°F (10.3°C)	-0.1°F	49th Coolest	Coolest since: 1936	1905, 1918
Aug 1935–Jan 1937 18-Month	50.4°F (10.2°C)	50.5°F (10.3°C)	-0.1°F	81st Warmest	Warmest since: 1935	2017
Feb 1935–Jan 1937 24-Month	51.5°F (10.8°C)	51.6°F (10.9°C)	-0.1°F	53rd Coolest	Coolest since: 1930	1918
Feb 1935–Jan 1937 24-Month	51.5°F (10.8°C)	51.6°F (10.9°C)	-0.1°F	77th Warmest	Warmest since: 1936	2013
Feb 1934–Jan 1937 36-Month	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F	73rd Coolest	Coolest since: 1931	1905
Feb 1934–Jan 1937 36-Month	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F	56th Warmest	Warmest since: 1936	2013
Feb 1933–Jan 1937 48-Month	52.3°F (11.3°C)	51.6°F (10.9°C)	0.7°F	89th Coolest	Coolest since: 1936	1905
Feb 1933–Jan 1937 48-Month	52.3°F (11.3°C)	51.6°F (10.9°C)	0.7°F	39th Warmest	Warmest since: 1935	2025
Feb 1932–Jan 1937 60-Month	52.3°F (11.3°C)	51.6°F (10.9°C)	0.7°F	89th Coolest	Coolest since: 1933	1906
Feb 1932–Jan 1937 60-Month	52.3°F (11.3°C)	51.6°F (10.9°C)	0.7°F	38th Warmest	Warmest since: 1936	2025

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 26, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings

Climate at a Glance Statewide Rankings

Statewide Rankings

Illinois

January 1937 Average Temperature Rankings

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