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 3. West

Average Temperature Rankings, January 1973

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Warmest/Coolest Since	Record
January 1973 1-Month	27.2°F (-2.7°C)	23.8°F (-4.6°C)	3.4°F (1.9°C)	90th Coolest	Coolest since: 1972	1977
	27.2°F (-2.7°C)	23.8°F (-4.6°C)	3.4°F (1.9°C)	40th Warmest	Warmest since: 1967	2006
	Ties: 1907
Dec 1972–Jan 1973 2-Month	25.8°F (-3.4°C)	26.1°F (-3.3°C)	-0.3°F (-0.1°C)	54th Coolest	Coolest since: 1971	1918
Dec 1972–Jan 1973 2-Month	25.8°F (-3.4°C)	26.1°F (-3.3°C)	-0.3°F (-0.1°C)	75th Warmest	Warmest since: 1972	1932
Nov 1972–Jan 1973 3-Month	29.2°F (-1.6°C)	30.8°F (-0.7°C)	-1.6°F (-0.9°C)	38th Coolest	Coolest since: 1970	1977
Nov 1972–Jan 1973 3-Month	29.2°F (-1.6°C)	30.8°F (-0.7°C)	-1.6°F (-0.9°C)	91st Warmest	Warmest since: 1972	2002
Oct 1972–Jan 1973 4-Month	34.7°F (1.5°C)	36.8°F (2.7°C)	-2.1°F (-1.2°C)	21st Coolest	Coolest since: 1970	1977
	34.7°F (1.5°C)	36.8°F (2.7°C)	-2.1°F (-1.2°C)	108th Warmest	Warmest since: 1972	1932
	Ties: 2009
Sep 1972–Jan 1973 5-Month	41.2°F (5.1°C)	42.6°F (5.9°C)	-1.4°F (-0.8°C)	32nd Coolest	Coolest since: 1970	1977
	41.2°F (5.1°C)	42.6°F (5.9°C)	-1.4°F (-0.8°C)	97th Warmest	Warmest since: 1972	1932
	Ties: 1905, 1946, 1968, 1969
Aug 1972–Jan 1973 6-Month	46.6°F (8.1°C)	47.8°F (8.8°C)	-1.2°F (-0.7°C)	30th Coolest	Coolest since: 1970	1977
	46.6°F (8.1°C)	47.8°F (8.8°C)	-1.2°F (-0.7°C)	99th Warmest	Warmest since: 1972	1932
	Ties: 1969
Jul 1972–Jan 1973 7-Month	50.5°F (10.3°C)	51.8°F (11.0°C)	-1.3°F (-0.7°C)	30th Coolest	Coolest since: 1970	1977
	50.5°F (10.3°C)	51.8°F (11.0°C)	-1.3°F (-0.7°C)	99th Warmest	Warmest since: 1972	1932
	Ties: 1920, 1927, 1946, 1959
Jun 1972–Jan 1973 8-Month	52.9°F (11.6°C)	54.3°F (12.4°C)	-1.4°F (-0.8°C)	27th Coolest	Coolest since: 1970	1977
Jun 1972–Jan 1973 8-Month	52.9°F (11.6°C)	54.3°F (12.4°C)	-1.4°F (-0.8°C)	102nd Warmest	Warmest since: 1972	1932
May 1972–Jan 1973 9-Month	54.1°F (12.3°C)	55.2°F (12.9°C)	-1.1°F (-0.6°C)	31st Coolest	Coolest since: 1970	1918, 1977
	54.1°F (12.3°C)	55.2°F (12.9°C)	-1.1°F (-0.6°C)	98th Warmest	Warmest since: 1972	1932
	Ties: 1910, 1978
Apr 1972–Jan 1973 10-Month	53.7°F (12.1°C)	54.8°F (12.7°C)	-1.1°F (-0.6°C)	30th Coolest	Coolest since: 1970	1918
	53.7°F (12.1°C)	54.8°F (12.7°C)	-1.1°F (-0.6°C)	99th Warmest	Warmest since: 1972	1932
	Ties: 1969
Mar 1972–Jan 1973 11-Month	52.3°F (11.3°C)	53.4°F (11.9°C)	-1.1°F (-0.6°C)	26th Coolest	Coolest since: 1970	1918
	52.3°F (11.3°C)	53.4°F (11.9°C)	-1.1°F (-0.6°C)	103rd Warmest	Warmest since: 1972	1932, 2013, 2017
	Ties: 1963
Feb 1972–Jan 1973 12-Month	50.1°F (10.1°C)	51.2°F (10.7°C)	-1.1°F (-0.6°C)	21st Coolest	Coolest since: 1970	1918
	50.1°F (10.1°C)	51.2°F (10.7°C)	-1.1°F (-0.6°C)	108th Warmest	Warmest since: 1972	1932
	Ties: 1903, 1962, 1990
Aug 1971–Jan 1973 18-Month	49.9°F (9.9°C)	50.1°F (10.1°C)	-0.2°F (-0.2°C)	49th Coolest	Coolest since: 1971	1905, 1918
	49.9°F (9.9°C)	50.1°F (10.1°C)	-0.2°F (-0.2°C)	79th Warmest	Warmest since: 1972	2017
	Ties: 1899, 1908, 1910, 1929
Feb 1971–Jan 1973 24-Month	51.0°F (10.6°C)	51.2°F (10.7°C)	-0.2°F (-0.1°C)	48th Coolest	Coolest since: 1971	1918
	51.0°F (10.6°C)	51.2°F (10.7°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1972	1932
	Ties: 1899, 1902, 1974, 1991
Feb 1970–Jan 1973 36-Month	50.9°F (10.5°C)	51.2°F (10.7°C)	-0.3°F (-0.2°C)	39th Coolest	Coolest since: 1972	1905
	50.9°F (10.5°C)	51.2°F (10.7°C)	-0.3°F (-0.2°C)	88th Warmest	Warmest since: 1967	1933
	Ties: 1900, 1901, 1910, 1913, 1917, 1938, 1983, 1986, 2010
Feb 1969–Jan 1973 48-Month	50.6°F (10.3°C)	51.2°F (10.7°C)	-0.6°F (-0.4°C)	23rd Coolest	Coolest since: 1971	1905
	50.6°F (10.3°C)	51.2°F (10.7°C)	-0.6°F (-0.4°C)	103rd Warmest	Warmest since: 1972	1934
	Ties: 1928
Feb 1968–Jan 1973 60-Month	50.6°F (10.3°C)	51.2°F (10.7°C)	-0.6°F (-0.4°C)	22nd Coolest	Coolest since: 1972	1906, 1907
	50.6°F (10.3°C)	51.2°F (10.7°C)	-0.6°F (-0.4°C)	103rd Warmest	Warmest since: 1969	1935
	Ties: 1928, 1929, 1930, 1962

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2023, retrieved on March 23, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings