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 1947

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1947 1-Month	54.0°F (12.2°C)	59.0°F (15.0°C)	-5.0°F (-2.8°C)	9th Coolest	Coolest since: 1945	1907
May 1947 1-Month	54.0°F (12.2°C)	59.0°F (15.0°C)	-5.0°F (-2.8°C)	120th Warmest	Warmest since: 1946	1977
Apr–May 1947 2-Month	50.3°F (10.2°C)	53.4°F (11.9°C)	-3.1°F (-1.7°C)	12th Coolest	Coolest since: 1940	1907
Apr–May 1947 2-Month	50.3°F (10.2°C)	53.4°F (11.9°C)	-3.1°F (-1.7°C)	117th Warmest	Warmest since: 1946	1896, 1977
Mar–May 1947 3-Month	43.7°F (6.5°C)	47.5°F (8.6°C)	-3.8°F (-2.1°C)	3rd Coolest	Coolest since: 1926	1926
Mar–May 1947 3-Month	43.7°F (6.5°C)	47.5°F (8.6°C)	-3.8°F (-2.1°C)	126th Warmest	Warmest since: 1946	2012
Feb–May 1947 4-Month	37.4°F (3.0°C)	41.8°F (5.4°C)	-4.4°F (-2.4°C)	1st Coolest	Coolest since: 1904	1904, 1947
	37.4°F (3.0°C)	41.8°F (5.4°C)	-4.4°F (-2.4°C)	128th Warmest	Warmest since: 1946	2012
	Ties: 1904
Jan–May 1947 5-Month	35.1°F (1.7°C)	37.7°F (3.2°C)	-2.6°F (-1.5°C)	15th Coolest	Coolest since: 1940	1912
	35.1°F (1.7°C)	37.7°F (3.2°C)	-2.6°F (-1.5°C)	114th Warmest	Warmest since: 1946	2012
	Ties: 1901
Dec 1946–May 1947 6-Month	34.3°F (1.3°C)	35.8°F (2.1°C)	-1.5°F (-0.8°C)	23rd Coolest	Coolest since: 1943	1904
	34.3°F (1.3°C)	35.8°F (2.1°C)	-1.5°F (-0.8°C)	105th Warmest	Warmest since: 1946	2012
	Ties: 1962
Nov 1946–May 1947 7-Month	35.0°F (1.7°C)	36.1°F (2.3°C)	-1.1°F (-0.6°C)	28th Coolest	Coolest since: 1943	1904
	35.0°F (1.7°C)	36.1°F (2.3°C)	-1.1°F (-0.6°C)	100th Warmest	Warmest since: 1946	2012
	Ties: 1959, 1971, 2015
Oct 1946–May 1947 8-Month	37.7°F (3.2°C)	38.1°F (3.4°C)	-0.4°F (-0.2°C)	43rd Coolest	Coolest since: 1943	1904
	37.7°F (3.2°C)	38.1°F (3.4°C)	-0.4°F (-0.2°C)	85th Warmest	Warmest since: 1946	2012
	Ties: 1916, 1927, 1952, 1967
Sep 1946–May 1947 9-Month	40.6°F (4.8°C)	40.9°F (4.9°C)	-0.3°F (-0.1°C)	44th Coolest	Coolest since: 1943	1904
	40.6°F (4.8°C)	40.9°F (4.9°C)	-0.3°F (-0.1°C)	84th Warmest	Warmest since: 1946	2012
	Ties: 1907, 1916, 2009
Aug 1946–May 1947 10-Month	43.4°F (6.3°C)	44.0°F (6.7°C)	-0.6°F (-0.4°C)	36th Coolest	Coolest since: 1943	1904
	43.4°F (6.3°C)	44.0°F (6.7°C)	-0.6°F (-0.4°C)	92nd Warmest	Warmest since: 1946	2012
	Ties: 1930, 1971, 1984, 1993
Jul 1946–May 1947 11-Month	46.2°F (7.9°C)	46.7°F (8.2°C)	-0.5°F (-0.3°C)	40th Coolest	Coolest since: 1943	1904
	46.2°F (7.9°C)	46.7°F (8.2°C)	-0.5°F (-0.3°C)	88th Warmest	Warmest since: 1946	2012
	Ties: 1966, 1971
Jun 1946–May 1947 12-Month	48.0°F (8.9°C)	48.5°F (9.2°C)	-0.5°F (-0.3°C)	37th Coolest	Coolest since: 1943	1904
	48.0°F (8.9°C)	48.5°F (9.2°C)	-0.5°F (-0.3°C)	91st Warmest	Warmest since: 1946	2012
	Ties: 1958, 1960, 1965
Dec 1945–May 1947 18-Month	44.4°F (6.9°C)	44.2°F (6.8°C)	0.2°F (0.1°C)	66th Coolest	Coolest since: 1946	1905, 1918
	44.4°F (6.9°C)	44.2°F (6.8°C)	0.2°F (0.1°C)	61st Warmest	Warmest since: 1945	2017
	Ties: 1928, 1940
Jun 1945–May 1947 24-Month	48.1°F (8.9°C)	48.5°F (9.2°C)	-0.4°F (-0.3°C)	36th Coolest	Coolest since: 1944	1905
	48.1°F (8.9°C)	48.5°F (9.2°C)	-0.4°F (-0.3°C)	91st Warmest	Warmest since: 1946	2017
	Ties: 1900, 1910, 1924, 1962, 1967, 1969, 1982
Jun 1944–May 1947 36-Month	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1945	1918
	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1946	2000
	Ties: 1903, 1911, 1916, 1977, 1994, 1996
Jun 1943–May 1947 48-Month	48.5°F (9.2°C)	48.4°F (9.1°C)	0.1°F (0.1°C)	57th Coolest	Coolest since: 1946	1907
	48.5°F (9.2°C)	48.4°F (9.1°C)	0.1°F (0.1°C)	68th Warmest	Warmest since: 1945	2001
	Ties: 1901, 1936, 1939, 1949, 1967, 1984
Jun 1942–May 1947 60-Month	48.2°F (9.0°C)	48.4°F (9.1°C)	-0.2°F (-0.1°C)	36th Coolest	Coolest since: 1931	1908
	48.2°F (9.0°C)	48.4°F (9.1°C)	-0.2°F (-0.1°C)	88th Warmest	Warmest since: 1946	2002
	Ties: 1911, 1926, 1951, 1953, 1960, 1961, 1964, 1965, 1967, 1973, 1978

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