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, May 1943

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1943 1-Month	56.2°F (13.4°C)	59.0°F (15.0°C)	-2.8°F (-1.6°C)	27th Coolest	Coolest since: 1940	1907
	56.2°F (13.4°C)	59.0°F (15.0°C)	-2.8°F (-1.6°C)	102nd Warmest	Warmest since: 1942	1977
	Ties: 1927, 1929, 1968
Apr–May 1943 2-Month	51.0°F (10.6°C)	53.4°F (11.9°C)	-2.4°F (-1.3°C)	17th Coolest	Coolest since: 1940	1907
Apr–May 1943 2-Month	51.0°F (10.6°C)	53.4°F (11.9°C)	-2.4°F (-1.3°C)	112th Warmest	Warmest since: 1942	1896, 1977
Mar–May 1943 3-Month	44.5°F (6.9°C)	47.5°F (8.6°C)	-3.0°F (-1.7°C)	8th Coolest	Coolest since: 1940	1926
	44.5°F (6.9°C)	47.5°F (8.6°C)	-3.0°F (-1.7°C)	121st Warmest	Warmest since: 1942	2012
	Ties: 1917, 1923, 1924
Feb–May 1943 4-Month	39.9°F (4.4°C)	41.9°F (5.5°C)	-2.0°F (-1.1°C)	27th Coolest	Coolest since: 1940	1904, 1947
Feb–May 1943 4-Month	39.9°F (4.4°C)	41.9°F (5.5°C)	-2.0°F (-1.1°C)	102nd Warmest	Warmest since: 1942	2012
Jan–May 1943 5-Month	36.0°F (2.2°C)	37.7°F (3.2°C)	-1.7°F (-1.0°C)	25th Coolest	Coolest since: 1940	1912
	36.0°F (2.2°C)	37.7°F (3.2°C)	-1.7°F (-1.0°C)	104th Warmest	Warmest since: 1942	2012
	Ties: 1918
Dec 1942–May 1943 6-Month	33.4°F (0.8°C)	35.7°F (2.1°C)	-2.3°F (-1.3°C)	14th Coolest	Coolest since: 1936	1904
	33.4°F (0.8°C)	35.7°F (2.1°C)	-2.3°F (-1.3°C)	114th Warmest	Warmest since: 1942	2012
	Ties: 1899
Nov 1942–May 1943 7-Month	34.2°F (1.2°C)	36.1°F (2.3°C)	-1.9°F (-1.1°C)	16th Coolest	Coolest since: 1936	1904
	34.2°F (1.2°C)	36.1°F (2.3°C)	-1.9°F (-1.1°C)	112th Warmest	Warmest since: 1942	2012
	Ties: 1901
Oct 1942–May 1943 8-Month	36.4°F (2.4°C)	38.1°F (3.4°C)	-1.7°F (-1.0°C)	17th Coolest	Coolest since: 1936	1904
	36.4°F (2.4°C)	38.1°F (3.4°C)	-1.7°F (-1.0°C)	111th Warmest	Warmest since: 1942	2012
	Ties: 1960, 1963
Sep 1942–May 1943 9-Month	39.1°F (3.9°C)	40.9°F (4.9°C)	-1.8°F (-1.0°C)	13th Coolest	Coolest since: 1936	1904
	39.1°F (3.9°C)	40.9°F (4.9°C)	-1.8°F (-1.0°C)	115th Warmest	Warmest since: 1942	2012
	Ties: 1905, 1963, 1982
Aug 1942–May 1943 10-Month	42.3°F (5.7°C)	44.0°F (6.7°C)	-1.7°F (-1.0°C)	15th Coolest	Coolest since: 1936	1904
	42.3°F (5.7°C)	44.0°F (6.7°C)	-1.7°F (-1.0°C)	113th Warmest	Warmest since: 1942	2012
	Ties: 1982
Jul 1942–May 1943 11-Month	45.1°F (7.3°C)	46.6°F (8.1°C)	-1.5°F (-0.8°C)	16th Coolest	Coolest since: 1936	1904
	45.1°F (7.3°C)	46.6°F (8.1°C)	-1.5°F (-0.8°C)	112th Warmest	Warmest since: 1942	2012
	Ties: 1917
Jun 1942–May 1943 12-Month	47.1°F (8.4°C)	48.4°F (9.1°C)	-1.3°F (-0.7°C)	16th Coolest	Coolest since: 1936	1904
	47.1°F (8.4°C)	48.4°F (9.1°C)	-1.3°F (-0.7°C)	112th Warmest	Warmest since: 1942	2012
	Ties: 1899, 1920, 1970
Dec 1941–May 1943 18-Month	44.1°F (6.7°C)	44.2°F (6.8°C)	-0.1°F (-0.1°C)	55th Coolest	Coolest since: 1941	1905, 1918
	44.1°F (6.7°C)	44.2°F (6.8°C)	-0.1°F (-0.1°C)	72nd Warmest	Warmest since: 1942	2017
	Ties: 1920, 1941, 1964, 1985
Jun 1941–May 1943 24-Month	48.7°F (9.3°C)	48.5°F (9.2°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 1941	1905
	48.7°F (9.3°C)	48.5°F (9.2°C)	0.2°F (0.1°C)	59th Warmest	Warmest since: 1942	2017
	Ties: 1901, 1941, 1972, 1981, 2009
Jun 1940–May 1943 36-Month	48.9°F (9.4°C)	48.4°F (9.1°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1938	1918
	48.9°F (9.4°C)	48.4°F (9.1°C)	0.5°F (0.3°C)	46th Warmest	Warmest since: 1942	2000
	Ties: 1924, 1986, 2010, 2011
Jun 1939–May 1943 48-Month	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	72nd Coolest	Coolest since: 1939	1907
	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	53rd Warmest	Warmest since: 1942	2001
	Ties: 1977, 1995, 2016
Jun 1938–May 1943 60-Month	48.9°F (9.4°C)	48.4°F (9.1°C)	0.5°F (0.3°C)	77th Coolest	Coolest since: 1940	1908
	48.9°F (9.4°C)	48.4°F (9.1°C)	0.5°F (0.3°C)	47th Warmest	Warmest since: 1942	2002
	Ties: 1932, 1945

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings