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Statewide Rankings

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Illinois

January 1934 Average Temperature Rankings

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2025)	Coolest/Warmest Since	Record
January 1934 1-Month	32.1°F (0.1°C)	25.3°F (-3.7°C)	6.8°F	121st Coolest	Coolest since: 1931	1977
January 1934 1-Month	32.1°F (0.1°C)	25.3°F (-3.7°C)	6.8°F	11th Warmest	Warmest since: 1933	2006
Dec 1933–Jan 1934 2-Month	32.8°F (0.4°C)	27.5°F (-2.5°C)	5.3°F	118th Coolest	Coolest since: 1933	1918
Dec 1933–Jan 1934 2-Month	32.8°F (0.4°C)	27.5°F (-2.5°C)	5.3°F	13th Warmest	Warmest since: 1932	1932
Nov 1933–Jan 1934 3-Month	35.1°F (1.7°C)	31.9°F (-0.1°C)	3.2°F	108th Coolest	Coolest since: 1933	1977
	35.1°F (1.7°C)	31.9°F (-0.1°C)	3.2°F	23rd Warmest	Warmest since: 1932	1932
	Ties: 1923
Oct 1933–Jan 1934 4-Month	39.4°F (4.1°C)	37.6°F (3.1°C)	1.8°F	96th Coolest	Coolest since: 1933	1977
Oct 1933–Jan 1934 4-Month	39.4°F (4.1°C)	37.6°F (3.1°C)	1.8°F	35th Warmest	Warmest since: 1932	1932
Sep 1933–Jan 1934 5-Month	46.0°F (7.8°C)	43.3°F (6.3°C)	2.7°F	114th Coolest	Coolest since: 1933	1977
	46.0°F (7.8°C)	43.3°F (6.3°C)	2.7°F	17th Warmest	Warmest since: 1932	1932
	Ties: 1921
Aug 1933–Jan 1934 6-Month	50.4°F (10.2°C)	48.4°F (9.1°C)	2.0°F	113th Coolest	Coolest since: 1933	1977
Aug 1933–Jan 1934 6-Month	50.4°F (10.2°C)	48.4°F (9.1°C)	2.0°F	18th Warmest	Warmest since: 1932	1932
Jul 1933–Jan 1934 7-Month	54.2°F (12.3°C)	52.2°F (11.2°C)	2.0°F	113th Coolest	Coolest since: 1933	1977
Jul 1933–Jan 1934 7-Month	54.2°F (12.3°C)	52.2°F (11.2°C)	2.0°F	18th Warmest	Warmest since: 1932	1932
Jun 1933–Jan 1934 8-Month	57.1°F (13.9°C)	54.6°F (12.6°C)	2.5°F	122nd Coolest	Coolest since: 1933	1918, 1977
Jun 1933–Jan 1934 8-Month	57.1°F (13.9°C)	54.6°F (12.6°C)	2.5°F	9th Warmest	Warmest since: 1932	1932
May 1933–Jan 1934 9-Month	57.8°F (14.3°C)	55.5°F (13.1°C)	2.3°F	117th Coolest	Coolest since: 1933	1918
May 1933–Jan 1934 9-Month	57.8°F (14.3°C)	55.5°F (13.1°C)	2.3°F	14th Warmest	Warmest since: 1932	1932
Apr 1933–Jan 1934 10-Month	57.1°F (13.9°C)	55.1°F (12.8°C)	2.0°F	116th Coolest	Coolest since: 1933	1918
Apr 1933–Jan 1934 10-Month	57.1°F (13.9°C)	55.1°F (12.8°C)	2.0°F	15th Warmest	Warmest since: 1932	1932
Mar 1933–Jan 1934 11-Month	55.5°F (13.1°C)	53.7°F (12.1°C)	1.8°F	110th Coolest	Coolest since: 1933	1918
Mar 1933–Jan 1934 11-Month	55.5°F (13.1°C)	53.7°F (12.1°C)	1.8°F	21st Warmest	Warmest since: 1932	2013
Feb 1933–Jan 1934 12-Month	53.2°F (11.8°C)	51.6°F (10.9°C)	1.6°F	108th Coolest	Coolest since: 1933	1918
Feb 1933–Jan 1934 12-Month	53.2°F (11.8°C)	51.6°F (10.9°C)	1.6°F	23rd Warmest	Warmest since: 1932	2013
Aug 1932–Jan 1934 18-Month	51.7°F (10.9°C)	50.5°F (10.3°C)	1.2°F	100th Coolest	Coolest since: 1931	1905, 1918
Aug 1932–Jan 1934 18-Month	51.7°F (10.9°C)	50.5°F (10.3°C)	1.2°F	30th Warmest	Warmest since: 1933	2017
Feb 1932–Jan 1934 24-Month	52.8°F (11.6°C)	51.6°F (10.9°C)	1.2°F	97th Coolest	Coolest since: 1931	1918
Feb 1932–Jan 1934 24-Month	52.8°F (11.6°C)	51.6°F (10.9°C)	1.2°F	33rd Warmest	Warmest since: 1933	2013
Feb 1931–Jan 1934 36-Month	53.5°F (11.9°C)	51.6°F (10.9°C)	1.9°F	121st Coolest	Coolest since: 1932	1905
Feb 1931–Jan 1934 36-Month	53.5°F (11.9°C)	51.6°F (10.9°C)	1.9°F	8th Warmest	Warmest since: 1933	2013
Feb 1930–Jan 1934 48-Month	53.5°F (11.9°C)	51.6°F (10.9°C)	1.9°F	124th Coolest	Coolest since: 1933	1905
Feb 1930–Jan 1934 48-Month	53.5°F (11.9°C)	51.6°F (10.9°C)	1.9°F	4th Warmest	Warmest to Date	2025
Feb 1929–Jan 1934 60-Month	52.8°F (11.6°C)	51.6°F (10.9°C)	1.2°F	109th Coolest	Coolest since: 1933	1906
Feb 1929–Jan 1934 60-Month	52.8°F (11.6°C)	51.6°F (10.9°C)	1.2°F	18th Warmest	Warmest since: 1923	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 1934 Average Temperature Rankings

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