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, April 1909

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1909 1-Month	44.3°F (6.8°C)	47.8°F (8.8°C)	-3.5°F (-2.0°C)	13th Coolest	Coolest since: 1907	1907
April 1909 1-Month	44.3°F (6.8°C)	47.8°F (8.8°C)	-3.5°F (-2.0°C)	116th Warmest	Warmest since: 1908	1915
Mar–Apr 1909 2-Month	39.2°F (4.0°C)	41.9°F (5.5°C)	-2.7°F (-1.5°C)	24th Coolest	Coolest since: 1906	1926
Mar–Apr 1909 2-Month	39.2°F (4.0°C)	41.9°F (5.5°C)	-2.7°F (-1.5°C)	105th Warmest	Warmest since: 1908	2012
Feb–Apr 1909 3-Month	35.8°F (2.1°C)	36.2°F (2.3°C)	-0.4°F (-0.2°C)	58th Coolest	Coolest since: 1907	1904
	35.8°F (2.1°C)	36.2°F (2.3°C)	-0.4°F (-0.2°C)	71st Warmest	Warmest since: 1908	2012
	Ties: 1949
Jan–Apr 1909 4-Month	33.0°F (0.6°C)	32.4°F (0.2°C)	0.6°F (0.4°C)	72nd Coolest	Coolest since: 1907	1912
	33.0°F (0.6°C)	32.4°F (0.2°C)	0.6°F (0.4°C)	57th Warmest	Warmest since: 1908	2012
	Ties: 1989
Dec 1908–Apr 1909 5-Month	31.8°F (-0.1°C)	31.1°F (-0.5°C)	0.7°F (0.4°C)	77th Coolest	Coolest since: 1907	1904
	31.8°F (-0.1°C)	31.1°F (-0.5°C)	0.7°F (0.4°C)	51st Warmest	Warmest since: 1908	2012
	Ties: 1897, 1925, 1957, 1966, 1989
Nov 1908–Apr 1909 6-Month	32.9°F (0.5°C)	32.3°F (0.2°C)	0.6°F (0.3°C)	77th Coolest	Coolest since: 1907	1904
	32.9°F (0.5°C)	32.3°F (0.2°C)	0.6°F (0.3°C)	51st Warmest	Warmest since: 1908	2012
	Ties: 1896, 1925, 1957
Oct 1908–Apr 1909 7-Month	35.6°F (2.0°C)	35.1°F (1.7°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 1908	1904
	35.6°F (2.0°C)	35.1°F (1.7°C)	0.5°F (0.3°C)	54th Warmest	Warmest since: 1903	2012
	Ties: 1972
Sep 1908–Apr 1909 8-Month	39.7°F (4.3°C)	38.7°F (3.7°C)	1.0°F (0.6°C)	90th Coolest	Coolest since: 1908	1904
	39.7°F (4.3°C)	38.7°F (3.7°C)	1.0°F (0.6°C)	38th Warmest	Warmest since: 1898	2012
	Ties: 1973, 1985
Aug 1908–Apr 1909 9-Month	43.0°F (6.1°C)	42.3°F (5.7°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1908	1904
	43.0°F (6.1°C)	42.3°F (5.7°C)	0.7°F (0.4°C)	47th Warmest	Warmest since: 1907	2012, 2017
	Ties: 1907, 1935, 1946
Jul 1908–Apr 1909 10-Month	46.0°F (7.8°C)	45.4°F (7.4°C)	0.6°F (0.4°C)	79th Coolest	Coolest since: 1908	1904
	46.0°F (7.8°C)	45.4°F (7.4°C)	0.6°F (0.4°C)	49th Warmest	Warmest since: 1898	2012
	Ties: 1937, 1957, 1973, 2010
Jun 1908–Apr 1909 11-Month	47.9°F (8.8°C)	47.5°F (8.6°C)	0.4°F (0.2°C)	73rd Coolest	Coolest since: 1908	1904
	47.9°F (8.8°C)	47.5°F (8.6°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 1900	2012
	Ties: 1900, 1937, 1948
May 1908–Apr 1909 12-Month	48.9°F (9.4°C)	48.5°F (9.2°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1908	1904, 1918
	48.9°F (9.4°C)	48.5°F (9.2°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1900	2012
	Ties: 1896, 1900, 1966, 1972
Nov 1907–Apr 1909 18-Month	43.6°F (6.4°C)	43.1°F (6.2°C)	0.5°F (0.2°C)	81st Coolest	Coolest since: 1908	1905, 1918
	43.6°F (6.4°C)	43.1°F (6.2°C)	0.5°F (0.2°C)	46th Warmest	Warmest since: 1898	2017
	Ties: 1898, 1923, 1940, 1981, 1996
May 1907–Apr 1909 24-Month	48.1°F (8.9°C)	48.5°F (9.2°C)	-0.4°F (-0.3°C)	39th Coolest	Coolest since: 1908	1905
	48.1°F (8.9°C)	48.5°F (9.2°C)	-0.4°F (-0.3°C)	88th Warmest	Warmest since: 1907	2017
	Ties: 1899, 1947, 2014
May 1906–Apr 1909 36-Month	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	49th Coolest	Coolest since: 1908	1918
	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	77th Warmest	Warmest since: 1903	2000
	Ties: 1900, 1984
May 1905–Apr 1909 48-Month	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	45th Coolest	Coolest since: 1908	1980
	48.3°F (9.1°C)	48.4°F (9.1°C)	-0.1°F (0.0°C)	80th Warmest	Warmest since: 1903	2002
	Ties: 1915, 1939, 1946, 1949, 1973
May 1904–Apr 1909 60-Month	47.9°F (8.8°C)	48.4°F (9.1°C)	-0.5°F (-0.3°C)	20th Coolest	Coolest since: 1908	1908, 1920
	47.9°F (8.8°C)	48.4°F (9.1°C)	-0.5°F (-0.3°C)	104th Warmest	Warmest since: 1903	2002
	Ties: 1913, 1921, 1970, 1971

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings