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 2001

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2001 1-Month	61.9°F (16.6°C)	58.9°F (14.9°C)	3.0°F (1.7°C)	101st Coolest	Coolest since: 1997	1907
	61.9°F (16.6°C)	58.9°F (14.9°C)	3.0°F (1.7°C)	28th Warmest	Warmest since: 2000	1977
	Ties: 1988
Apr–May 2001 2-Month	57.6°F (14.2°C)	53.3°F (11.8°C)	4.3°F (2.4°C)	121st Coolest	Coolest since: 2000	1907
Apr–May 2001 2-Month	57.6°F (14.2°C)	53.3°F (11.8°C)	4.3°F (2.4°C)	8th Warmest	Warmest since: 1991	1896, 1977
Mar–May 2001 3-Month	49.8°F (9.9°C)	47.5°F (8.6°C)	2.3°F (1.3°C)	104th Coolest	Coolest since: 1999	1926
Mar–May 2001 3-Month	49.8°F (9.9°C)	47.5°F (8.6°C)	2.3°F (1.3°C)	25th Warmest	Warmest since: 2000	2012
Feb–May 2001 4-Month	43.8°F (6.6°C)	41.8°F (5.4°C)	2.0°F (1.2°C)	100th Coolest	Coolest since: 1997	1904, 1947
	43.8°F (6.6°C)	41.8°F (5.4°C)	2.0°F (1.2°C)	29th Warmest	Warmest since: 2000	2012
	Ties: 1927
Jan–May 2001 5-Month	39.7°F (4.3°C)	37.8°F (3.2°C)	1.9°F (1.1°C)	104th Coolest	Coolest since: 1997	1912
	39.7°F (4.3°C)	37.8°F (3.2°C)	1.9°F (1.1°C)	25th Warmest	Warmest since: 2000	2012
	Ties: 1931, 1954, 1955
Dec 2000–May 2001 6-Month	35.5°F (1.9°C)	35.7°F (2.1°C)	-0.2°F (-0.2°C)	50th Coolest	Coolest since: 1997	1904
	35.5°F (1.9°C)	35.7°F (2.1°C)	-0.2°F (-0.2°C)	78th Warmest	Warmest since: 2000	2012
	Ties: 1945, 1980, 2015
Nov 2000–May 2001 7-Month	35.7°F (2.1°C)	36.1°F (2.3°C)	-0.4°F (-0.2°C)	43rd Coolest	Coolest since: 1997	1904
	35.7°F (2.1°C)	36.1°F (2.3°C)	-0.4°F (-0.2°C)	85th Warmest	Warmest since: 2000	2012
	Ties: 1915, 1965, 2011, 2019
Oct 2000–May 2001 8-Month	38.3°F (3.5°C)	38.1°F (3.4°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 1997	1904
Oct 2000–May 2001 8-Month	38.3°F (3.5°C)	38.1°F (3.4°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 2000	2012
Sep 2000–May 2001 9-Month	41.2°F (5.1°C)	41.0°F (5.0°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 1997	1904
	41.2°F (5.1°C)	41.0°F (5.0°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 2000	2012
	Ties: 1900, 1961
Aug 2000–May 2001 10-Month	44.3°F (6.8°C)	44.0°F (6.7°C)	0.3°F (0.1°C)	70th Coolest	Coolest since: 1997	1904
	44.3°F (6.8°C)	44.0°F (6.7°C)	0.3°F (0.1°C)	58th Warmest	Warmest since: 2000	2012
	Ties: 1903, 1911, 1945, 1961
Jul 2000–May 2001 11-Month	46.7°F (8.2°C)	46.6°F (8.1°C)	0.1°F (0.1°C)	56th Coolest	Coolest since: 1997	1904
	46.7°F (8.2°C)	46.6°F (8.1°C)	0.1°F (0.1°C)	72nd Warmest	Warmest since: 2000	2012
	Ties: 1901, 1944, 1961
Jun 2000–May 2001 12-Month	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	51st Coolest	Coolest since: 1997	1904
	48.4°F (9.1°C)	48.4°F (9.1°C)	0.0°F (0.0°C)	77th Warmest	Warmest since: 2000	2012
	Ties: 1903, 1906, 1923, 1928, 1961, 1969, 1973, 1986
Dec 1999–May 2001 18-Month	45.6°F (7.6°C)	44.2°F (6.8°C)	1.4°F (0.8°C)	102nd Coolest	Coolest since: 1998	1905, 1918
	45.6°F (7.6°C)	44.2°F (6.8°C)	1.4°F (0.8°C)	25th Warmest	Warmest since: 2000	2017
	Ties: 1974, 1998, 2008
Jun 1999–May 2001 24-Month	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	108th Coolest	Coolest since: 1998	1905
Jun 1999–May 2001 24-Month	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	19th Warmest	Warmest since: 2000	2017
Jun 1998–May 2001 36-Month	50.4°F (10.2°C)	48.4°F (9.1°C)	2.0°F (1.1°C)	117th Coolest	Coolest since: 1999	1918
Jun 1998–May 2001 36-Month	50.4°F (10.2°C)	48.4°F (9.1°C)	2.0°F (1.1°C)	9th Warmest	Warmest since: 2000	2000
Jun 1997–May 2001 48-Month	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	124th Coolest	Coolest since: 2000	1907
Jun 1997–May 2001 48-Month	50.6°F (10.3°C)	48.5°F (9.2°C)	2.1°F (1.1°C)	1st Warmest	Warmest to Date	2001
Jun 1996–May 2001 60-Month	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	114th Coolest	Coolest since: 2000	1908
	49.9°F (9.9°C)	48.4°F (9.1°C)	1.5°F (0.8°C)	10th Warmest	Warmest to Date	2002
	Ties: 2019, 2022

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings