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 2. Northeast

Average Temperature Rankings, August 1901

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1901 1-Month	71.5°F (21.9°C)	71.1°F (21.7°C)	0.4°F (0.2°C)	63rd Coolest	Coolest since: 1898	1915
	71.5°F (21.9°C)	71.1°F (21.7°C)	0.4°F (0.2°C)	66th Warmest	Warmest since: 1900	1947
	Ties: 1934, 2022
Jul–Aug 1901 2-Month	75.4°F (24.1°C)	72.1°F (22.3°C)	3.3°F (1.8°C)	121st Coolest	Coolest since: 1900	1915
	75.4°F (24.1°C)	72.1°F (22.3°C)	3.3°F (1.8°C)	8th Warmest	Warmest to Date	1936
	Ties: 2010
Jun–Aug 1901 3-Month	74.1°F (23.4°C)	70.9°F (21.6°C)	3.2°F (1.8°C)	122nd Coolest	Coolest since: 1900	1915
Jun–Aug 1901 3-Month	74.1°F (23.4°C)	70.9°F (21.6°C)	3.2°F (1.8°C)	7th Warmest	Warmest to Date	1988
May–Aug 1901 4-Month	70.1°F (21.2°C)	68.0°F (20.0°C)	2.1°F (1.2°C)	111th Coolest	Coolest since: 1900	1915
	70.1°F (21.2°C)	68.0°F (20.0°C)	2.1°F (1.2°C)	18th Warmest	Warmest since: 1896	1934
	Ties: 1998
Apr–Aug 1901 5-Month	65.5°F (18.6°C)	63.9°F (17.7°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 1898	1907
	65.5°F (18.6°C)	63.9°F (17.7°C)	1.6°F (0.9°C)	22nd Warmest	Warmest since: 1900	1991
	Ties: 1949, 2007, 2016
Mar–Aug 1901 6-Month	60.1°F (15.6°C)	59.2°F (15.1°C)	0.9°F (0.5°C)	85th Coolest	Coolest since: 1900	1926, 1950
Mar–Aug 1901 6-Month	60.1°F (15.6°C)	59.2°F (15.1°C)	0.9°F (0.5°C)	44th Warmest	Warmest since: 1896	2012
Feb–Aug 1901 7-Month	53.5°F (11.9°C)	54.3°F (12.4°C)	-0.8°F (-0.5°C)	31st Coolest	Coolest since: 1900	1904
	53.5°F (11.9°C)	54.3°F (12.4°C)	-0.8°F (-0.5°C)	98th Warmest	Warmest since: 1900	2012
	Ties: 1900, 1906, 2008, 2013
Jan–Aug 1901 8-Month	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	46th Coolest	Coolest since: 1899	1912
	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	83rd Warmest	Warmest since: 1900	2012
	Ties: 1903, 1927, 1937, 1945
Dec 1900–Aug 1901 9-Month	47.4°F (8.6°C)	47.5°F (8.6°C)	-0.1°F (0.0°C)	53rd Coolest	Coolest since: 1899	1904
	47.4°F (8.6°C)	47.5°F (8.6°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1900	2012
	Ties: 2003
Nov 1900–Aug 1901 10-Month	46.2°F (7.9°C)	46.6°F (8.1°C)	-0.4°F (-0.2°C)	46th Coolest	Coolest since: 1899	1904
	46.2°F (7.9°C)	46.6°F (8.1°C)	-0.4°F (-0.2°C)	82nd Warmest	Warmest since: 1900	2012
	Ties: 2008
Oct 1900–Aug 1901 11-Month	47.4°F (8.6°C)	47.1°F (8.4°C)	0.3°F (0.2°C)	73rd Coolest	Coolest since: 1899	1904
	47.4°F (8.6°C)	47.1°F (8.4°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1900	2012
	Ties: 1946, 1981, 1992, 2001
Sep 1900–Aug 1901 12-Month	48.9°F (9.4°C)	48.5°F (9.2°C)	0.4°F (0.2°C)	78th Coolest	Coolest since: 1899	1904
	48.9°F (9.4°C)	48.5°F (9.2°C)	0.4°F (0.2°C)	50th Warmest	Warmest since: 1900	2012
	Ties: 1928, 1938, 1981, 1990, 2013
Mar 1900–Aug 1901 18-Month	52.4°F (11.3°C)	52.0°F (11.1°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1899	1904
	52.4°F (11.3°C)	52.0°F (11.1°C)	0.4°F (0.2°C)	53rd Warmest	Warmest since: 1900	2012
	Ties: 1947, 1957, 2019
Sep 1899–Aug 1901 24-Month	49.0°F (9.4°C)	48.5°F (9.2°C)	0.5°F (0.2°C)	84th Coolest	Coolest since: 1900	1905
	49.0°F (9.4°C)	48.5°F (9.2°C)	0.5°F (0.2°C)	43rd Warmest	Warmest to Date	2017
	Ties: 1923, 1931, 1940, 1973, 1995
Sep 1898–Aug 1901 36-Month	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1899	1905, 1979
	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1900	2000
	Ties: 1916, 1931, 1946, 1948, 1977, 1984
Sep 1897–Aug 1901 48-Month	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	71st Coolest	Coolest since: 1900	1905
	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	54th Warmest	Warmest to Date	2001
	Ties: 1921, 1954, 1958, 1983, 2016
Sep 1896–Aug 1901 60-Month	48.5°F (9.2°C)	48.4°F (9.1°C)	0.1°F (0.1°C)	55th Coolest	Coolest since: 1900	1906
	48.5°F (9.2°C)	48.4°F (9.1°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1900	2002
	Ties: 1900, 1939, 1940, 1950, 1974, 1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings