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 7. East Southeast

Average Temperature Rankings, February 2010

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
February 2010 1-Month	26.9°F (-2.8°C)	31.5°F (-0.3°C)	-4.6°F (-2.5°C)	29th Coolest	Coolest since: 2007	1978
February 2010 1-Month	26.9°F (-2.8°C)	31.5°F (-0.3°C)	-4.6°F (-2.5°C)	100th Warmest	Warmest since: 2009	2017
Jan–Feb 2010 2-Month	25.3°F (-3.7°C)	29.6°F (-1.3°C)	-4.3°F (-2.4°C)	20th Coolest	Coolest since: 1985	1979
Jan–Feb 2010 2-Month	25.3°F (-3.7°C)	29.6°F (-1.3°C)	-4.3°F (-2.4°C)	109th Warmest	Warmest since: 2009	2017
Dec 2009–Feb 2010 3-Month	27.3°F (-2.6°C)	30.3°F (-0.9°C)	-3.0°F (-1.7°C)	20th Coolest	Coolest since: 2001	1978
	27.3°F (-2.6°C)	30.3°F (-0.9°C)	-3.0°F (-1.7°C)	108th Warmest	Warmest since: 2009	1932
	Ties: 1964
Nov 2009–Feb 2010 4-Month	32.5°F (0.3°C)	33.3°F (0.7°C)	-0.8°F (-0.4°C)	38th Coolest	Coolest since: 2009	1977
	32.5°F (0.3°C)	33.3°F (0.7°C)	-0.8°F (-0.4°C)	90th Warmest	Warmest since: 2008	1932
	Ties: 1917, 1958
Oct 2009–Feb 2010 5-Month	36.3°F (2.4°C)	37.7°F (3.2°C)	-1.4°F (-0.8°C)	25th Coolest	Coolest since: 2003	1977
	36.3°F (2.4°C)	37.7°F (3.2°C)	-1.4°F (-0.8°C)	103rd Warmest	Warmest since: 2009	1932
	Ties: 1996
Sep 2009–Feb 2010 6-Month	41.5°F (5.3°C)	42.7°F (5.9°C)	-1.2°F (-0.6°C)	24th Coolest	Coolest since: 2001	1977
Sep 2009–Feb 2010 6-Month	41.5°F (5.3°C)	42.7°F (5.9°C)	-1.2°F (-0.6°C)	104th Warmest	Warmest since: 2009	1932
Aug 2009–Feb 2010 7-Month	45.9°F (7.7°C)	47.2°F (8.4°C)	-1.3°F (-0.7°C)	20th Coolest	Coolest since: 1994	1977
	45.9°F (7.7°C)	47.2°F (8.4°C)	-1.3°F (-0.7°C)	108th Warmest	Warmest since: 2009	1932
	Ties: 1929, 1958
Jul 2009–Feb 2010 8-Month	49.1°F (9.5°C)	50.9°F (10.5°C)	-1.8°F (-1.0°C)	18th Coolest	Coolest since: 1982	1977
Jul 2009–Feb 2010 8-Month	49.1°F (9.5°C)	50.9°F (10.5°C)	-1.8°F (-1.0°C)	110th Warmest	Warmest since: 2009	1932
Jun 2009–Feb 2010 9-Month	51.9°F (11.1°C)	53.3°F (11.8°C)	-1.4°F (-0.7°C)	20th Coolest	Coolest since: 2001	1977
	51.9°F (11.1°C)	53.3°F (11.8°C)	-1.4°F (-0.7°C)	108th Warmest	Warmest since: 2009	1932
	Ties: 1902, 1959, 2001
May 2009–Feb 2010 10-Month	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	24th Coolest	Coolest since: 1982	1977
	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	104th Warmest	Warmest since: 2009	1932
	Ties: 1911
Apr 2009–Feb 2010 11-Month	53.1°F (11.7°C)	54.1°F (12.3°C)	-1.0°F (-0.6°C)	25th Coolest	Coolest since: 1994	1918
	53.1°F (11.7°C)	54.1°F (12.3°C)	-1.0°F (-0.6°C)	103rd Warmest	Warmest since: 2009	1932
	Ties: 1911, 1925, 1930, 1994
Mar 2009–Feb 2010 12-Month	52.6°F (11.4°C)	53.1°F (11.7°C)	-0.5°F (-0.3°C)	39th Coolest	Coolest since: 2009	1918
	52.6°F (11.4°C)	53.1°F (11.7°C)	-0.5°F (-0.3°C)	89th Warmest	Warmest since: 2008	2017
	Ties: 1938, 1958, 1973, 2001
Sep 2008–Feb 2010 18-Month	49.2°F (9.6°C)	49.6°F (9.8°C)	-0.4°F (-0.2°C)	42nd Coolest	Coolest since: 1997	1905
	49.2°F (9.6°C)	49.6°F (9.8°C)	-0.4°F (-0.2°C)	85th Warmest	Warmest since: 2009	2017
	Ties: 1910, 1946
Mar 2008–Feb 2010 24-Month	52.5°F (11.4°C)	53.0°F (11.7°C)	-0.5°F (-0.3°C)	33rd Coolest	Coolest since: 1997	1905
	52.5°F (11.4°C)	53.0°F (11.7°C)	-0.5°F (-0.3°C)	94th Warmest	Warmest since: 2009	2013, 2017
	Ties: 1902, 1912, 1926, 1997
Mar 2007–Feb 2010 36-Month	53.5°F (11.9°C)	53.0°F (11.7°C)	0.5°F (0.2°C)	78th Coolest	Coolest since: 1998	1979
	53.5°F (11.9°C)	53.0°F (11.7°C)	0.5°F (0.2°C)	48th Warmest	Warmest since: 2009	2013
	Ties: 1915, 1940, 1942, 1994
Mar 2006–Feb 2010 48-Month	53.6°F (12.0°C)	53.0°F (11.7°C)	0.6°F (0.3°C)	84th Coolest	Coolest since: 1999	1980
	53.6°F (12.0°C)	53.0°F (11.7°C)	0.6°F (0.3°C)	41st Warmest	Warmest since: 2009	2019
	Ties: 1943, 1945, 1994, 1995, 1999, 2015, 2017
Mar 2005–Feb 2010 60-Month	53.9°F (12.2°C)	53.0°F (11.7°C)	0.9°F (0.5°C)	98th Coolest	Coolest since: 2005	1981
	53.9°F (12.2°C)	53.0°F (11.7°C)	0.9°F (0.5°C)	26th Warmest	Warmest since: 2009	2020
	Ties: 1943, 1990, 2000, 2005, 2011, 2015, 2016

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published November 2022, retrieved on December 2, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings