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 5. East

Average Temperature Rankings, June 1900

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1900 1-Month	68.7°F (20.4°C)	70.4°F (21.3°C)	-1.7°F (-0.9°C)	29th Coolest	Coolest since: 1900	1903
	68.7°F (20.4°C)	70.4°F (21.3°C)	-1.7°F (-0.9°C)	100th Warmest	Warmest since: 1899	1933
	Ties: 1906, 1938
May–Jun 1900 2-Month	65.6°F (18.7°C)	65.7°F (18.7°C)	-0.1°F (0.0°C)	56th Coolest	Coolest since: 1897	1907
	65.6°F (18.7°C)	65.7°F (18.7°C)	-0.1°F (0.0°C)	73rd Warmest	Warmest since: 1899	2018
	Ties: 1905, 1919, 1978, 2006
Apr–Jun 1900 3-Month	60.6°F (15.9°C)	60.4°F (15.8°C)	0.2°F (0.1°C)	63rd Coolest	Coolest since: 1898	1907
Apr–Jun 1900 3-Month	60.6°F (15.9°C)	60.4°F (15.8°C)	0.2°F (0.1°C)	66th Warmest	Warmest since: 1899	1991
Mar–Jun 1900 4-Month	53.1°F (11.7°C)	54.9°F (12.7°C)	-1.8°F (-1.0°C)	19th Coolest	Coolest since: 1897	1926, 1960
	53.1°F (11.7°C)	54.9°F (12.7°C)	-1.8°F (-1.0°C)	110th Warmest	Warmest since: 1899	2012
	Ties: 1920, 1958
Feb–Jun 1900 5-Month	46.8°F (8.2°C)	49.4°F (9.7°C)	-2.6°F (-1.5°C)	14th Coolest	Coolest since: 1899	1904, 1947
	46.8°F (8.2°C)	49.4°F (9.7°C)	-2.6°F (-1.5°C)	115th Warmest	Warmest since: 1898	2012
	Ties: 1902, 1926
Jan–Jun 1900 6-Month	43.7°F (6.5°C)	45.2°F (7.3°C)	-1.5°F (-0.8°C)	28th Coolest	Coolest since: 1899	1912
	43.7°F (6.5°C)	45.2°F (7.3°C)	-1.5°F (-0.8°C)	101st Warmest	Warmest since: 1898	2012
	Ties: 1929
Dec 1899–Jun 1900 7-Month	41.2°F (5.1°C)	42.8°F (6.0°C)	-1.6°F (-0.9°C)	22nd Coolest	Coolest since: 1899	1904
	41.2°F (5.1°C)	42.8°F (6.0°C)	-1.6°F (-0.9°C)	106th Warmest	Warmest since: 1898	2012
	Ties: 1910
Nov 1899–Jun 1900 8-Month	41.3°F (5.2°C)	42.4°F (5.8°C)	-1.1°F (-0.6°C)	28th Coolest	Coolest since: 1899	1904
	41.3°F (5.2°C)	42.4°F (5.8°C)	-1.1°F (-0.6°C)	100th Warmest	Warmest since: 1898	2012
	Ties: 1924
Oct 1899–Jun 1900 9-Month	43.0°F (6.1°C)	43.6°F (6.4°C)	-0.6°F (-0.3°C)	39th Coolest	Coolest since: 1899	1904
	43.0°F (6.1°C)	43.6°F (6.4°C)	-0.6°F (-0.3°C)	89th Warmest	Warmest since: 1898	2012
	Ties: 1927, 1937, 1943, 1994
Sep 1899–Jun 1900 10-Month	45.0°F (7.2°C)	45.7°F (7.6°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1899	1904
	45.0°F (7.2°C)	45.7°F (7.6°C)	-0.7°F (-0.4°C)	94th Warmest	Warmest since: 1898	2012
	Ties: 1901, 1929, 1943, 1969, 1980
Aug 1899–Jun 1900 11-Month	47.7°F (8.7°C)	48.2°F (9.0°C)	-0.5°F (-0.3°C)	43rd Coolest	Coolest since: 1899	1904
	47.7°F (8.7°C)	48.2°F (9.0°C)	-0.5°F (-0.3°C)	85th Warmest	Warmest since: 1898	2012, 2017
	Ties: 1930, 1965, 1967
Jul 1899–Jun 1900 12-Month	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	39th Coolest	Coolest since: 1899	1904
	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	89th Warmest	Warmest since: 1898	2012
	Ties: 1929, 1947
Jan 1899–Jun 1900 18-Month	47.4°F (8.6°C)	48.5°F (9.2°C)	-1.1°F (-0.6°C)	15th Coolest	Coolest since: 1900	1905
	47.4°F (8.6°C)	48.5°F (9.2°C)	-1.1°F (-0.6°C)	113th Warmest	Warmest since: 1899	2017
	Ties: 1903, 1912, 1936, 1970, 1982, 1997
Jul 1898–Jun 1900 24-Month	49.1°F (9.5°C)	50.3°F (10.2°C)	-1.2°F (-0.7°C)	12th Coolest	Coolest since: 1900	1905
	49.1°F (9.5°C)	50.3°F (10.2°C)	-1.2°F (-0.7°C)	115th Warmest	Warmest since: 1899	2017
	Ties: 1903
Jul 1897–Jun 1900 36-Month	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	31st Coolest	Coolest since: 1899	1905, 1906
	49.8°F (9.9°C)	50.3°F (10.2°C)	-0.5°F (-0.3°C)	95th Warmest	Warmest since: 1898	2018
	Ties: 1910, 1952, 1961, 1962, 1965, 1981
Jul 1896–Jun 1900 48-Month	49.6°F (9.8°C)	50.3°F (10.2°C)	-0.7°F (-0.4°C)	22nd Coolest	Coolest since: 1900	1905
	49.6°F (9.8°C)	50.3°F (10.2°C)	-0.7°F (-0.4°C)	103rd Warmest	Warmest since: 1899	2019
	Ties: 1926, 1929, 1969
Jul 1895–Jun 1900 60-Month	49.7°F (9.8°C)	50.2°F (10.1°C)	-0.5°F (-0.3°C)	24th Coolest	Coolest since: 1900	1906
	49.7°F (9.8°C)	50.2°F (10.1°C)	-0.5°F (-0.3°C)	100th Warmest	Warmest to Date	2020
	Ties: 1901, 1910, 1927, 1929, 1969

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published December 2022, retrieved on December 10, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings