Statewide 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

Average Temperature Rankings, November 2015

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
November 2015 1-Month	46.6°F (8.1°C)	40.8°F (4.9°C)	5.8°F (3.2°C)	119th Coolest	Coolest since: 2014	1976
November 2015 1-Month	46.6°F (8.1°C)	40.8°F (4.9°C)	5.8°F (3.2°C)	10th Warmest	Warmest since: 2009	2001
Oct–Nov 2015 2-Month	51.3°F (10.7°C)	47.7°F (8.7°C)	3.6°F (2.0°C)	120th Coolest	Coolest since: 2014	1976
	51.3°F (10.7°C)	47.7°F (8.7°C)	3.6°F (2.0°C)	9th Warmest	Warmest since: 2001	1963, 2016
	Ties: 1994
Sep–Nov 2015 3-Month	57.7°F (14.3°C)	53.9°F (12.2°C)	3.8°F (2.1°C)	125th Coolest	Coolest since: 2014	1976
	57.7°F (14.3°C)	53.9°F (12.2°C)	3.8°F (2.1°C)	4th Warmest	Warmest since: 1998	1931
	Ties: 1998
Aug–Nov 2015 4-Month	61.2°F (16.2°C)	58.7°F (14.8°C)	2.5°F (1.4°C)	117th Coolest	Coolest since: 2014	1976
Aug–Nov 2015 4-Month	61.2°F (16.2°C)	58.7°F (14.8°C)	2.5°F (1.4°C)	12th Warmest	Warmest since: 2007	2016
Jul–Nov 2015 5-Month	63.8°F (17.7°C)	62.1°F (16.7°C)	1.7°F (1.0°C)	109th Coolest	Coolest since: 2014	1976
	63.8°F (17.7°C)	62.1°F (16.7°C)	1.7°F (1.0°C)	20th Warmest	Warmest since: 2011	1931
	Ties: 1954
Jun–Nov 2015 6-Month	65.1°F (18.4°C)	63.6°F (17.6°C)	1.5°F (0.8°C)	105th Coolest	Coolest since: 2014	1976
	65.1°F (18.4°C)	63.6°F (17.6°C)	1.5°F (0.8°C)	24th Warmest	Warmest since: 2011	1931
	Ties: 1922, 1999
May–Nov 2015 7-Month	65.1°F (18.4°C)	63.5°F (17.5°C)	1.6°F (0.9°C)	114th Coolest	Coolest since: 2014	1917, 1976
	65.1°F (18.4°C)	63.5°F (17.5°C)	1.6°F (0.9°C)	15th Warmest	Warmest since: 2010	1934, 2016
	Ties: 1900, 1913, 1944, 1983, 1987, 2018
Apr–Nov 2015 8-Month	63.7°F (17.6°C)	61.9°F (16.6°C)	1.8°F (1.0°C)	116th Coolest	Coolest since: 2014	1907
	63.7°F (17.6°C)	61.9°F (16.6°C)	1.8°F (1.0°C)	13th Warmest	Warmest since: 2012	2010, 2016
	Ties: 1936, 1954, 2012
Mar–Nov 2015 9-Month	60.9°F (16.1°C)	59.5°F (15.3°C)	1.4°F (0.8°C)	106th Coolest	Coolest since: 2014	1917
	60.9°F (16.1°C)	59.5°F (15.3°C)	1.4°F (0.8°C)	23rd Warmest	Warmest since: 2012	2016
	Ties: 1914, 1953, 2001
Feb–Nov 2015 10-Month	56.8°F (13.8°C)	56.5°F (13.6°C)	0.3°F (0.2°C)	76th Coolest	Coolest since: 2014	1917
	56.8°F (13.8°C)	56.5°F (13.6°C)	0.3°F (0.2°C)	53rd Warmest	Warmest since: 2012	2012, 2016
	Ties: 1908, 1913, 1914, 1981, 1985, 1994
Jan–Nov 2015 11-Month	53.9°F (12.2°C)	53.6°F (12.0°C)	0.3°F (0.2°C)	74th Coolest	Coolest since: 2014	1904, 1979
	53.9°F (12.2°C)	53.6°F (12.0°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 2012	2012
	Ties: 1896
Dec 2014–Nov 2015 12-Month	52.3°F (11.3°C)	51.7°F (10.9°C)	0.6°F (0.4°C)	86th Coolest	Coolest since: 2014	1904
	52.3°F (11.3°C)	51.7°F (10.9°C)	0.6°F (0.4°C)	42nd Warmest	Warmest since: 2012	2016
	Ties: 1908, 1952
Jun 2014–Nov 2015 18-Month	55.4°F (13.0°C)	55.6°F (13.1°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 2014	1904
	55.4°F (13.0°C)	55.6°F (13.1°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 2013	2012, 2016
	Ties: 1897, 1908, 1927, 1945, 1961, 1965, 1976, 1980, 2009
Dec 2013–Nov 2015 24-Month	50.6°F (10.3°C)	51.7°F (10.9°C)	-1.1°F (-0.6°C)	12th Coolest	Coolest since: 2014	1979
	50.6°F (10.3°C)	51.7°F (10.9°C)	-1.1°F (-0.6°C)	115th Warmest	Warmest since: 2013	2017
	Ties: 1929, 1970
Dec 2012–Nov 2015 36-Month	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	19th Coolest	Coolest since: 1997	1905
	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	107th Warmest	Warmest since: 2014	2017, 2018
	Ties: 1925, 1929, 1951, 1960, 1961, 1962, 1968, 1997
Dec 2011–Nov 2015 48-Month	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	84th Coolest	Coolest since: 2014	1905
	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	41st Warmest	Warmest since: 2014	2007, 2018
	Ties: 1939, 1993, 2014, 2016
Dec 2010–Nov 2015 60-Month	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	83rd Coolest	Coolest since: 1998	1907
	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	41st Warmest	Warmest since: 2014	2002, 2020
	Ties: 1925, 1938

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings