Statewide 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

Average Temperature Rankings, August 1984

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1984 1-Month	74.7°F (23.7°C)	73.4°F (23.0°C)	1.3°F (0.7°C)	97th Coolest	Coolest since: 1982	1915
	74.7°F (23.7°C)	73.4°F (23.0°C)	1.3°F (0.7°C)	32nd Warmest	Warmest since: 1983	1947
	Ties: 1926, 1935, 1991, 2006, 2018
Jul–Aug 1984 2-Month	74.0°F (23.3°C)	74.5°F (23.6°C)	-0.5°F (-0.3°C)	49th Coolest	Coolest since: 1982	1915
	74.0°F (23.3°C)	74.5°F (23.6°C)	-0.5°F (-0.3°C)	80th Warmest	Warmest since: 1983	1936
	Ties: 1898, 1964, 1978
Jun–Aug 1984 3-Month	74.2°F (23.4°C)	73.5°F (23.1°C)	0.7°F (0.3°C)	87th Coolest	Coolest since: 1982	1915
	74.2°F (23.4°C)	73.5°F (23.1°C)	0.7°F (0.3°C)	42nd Warmest	Warmest since: 1983	1936
	Ties: 1899, 1918, 1925, 1937, 1938, 1999
May–Aug 1984 4-Month	70.4°F (21.3°C)	70.6°F (21.4°C)	-0.2°F (-0.1°C)	58th Coolest	Coolest since: 1982	1915
	70.4°F (21.3°C)	70.6°F (21.4°C)	-0.2°F (-0.1°C)	71st Warmest	Warmest since: 1983	1934, 1936
	Ties: 1906, 1942
Apr–Aug 1984 5-Month	66.3°F (19.1°C)	66.8°F (19.3°C)	-0.5°F (-0.2°C)	41st Coolest	Coolest since: 1982	1907
	66.3°F (19.1°C)	66.8°F (19.3°C)	-0.5°F (-0.2°C)	88th Warmest	Warmest since: 1983	1934
	Ties: 1898, 1908, 1912, 1947, 2013
Mar–Aug 1984 6-Month	60.8°F (16.0°C)	62.3°F (16.8°C)	-1.5°F (-0.8°C)	16th Coolest	Coolest since: 1961	1904, 1950, 1960
	60.8°F (16.0°C)	62.3°F (16.8°C)	-1.5°F (-0.8°C)	113th Warmest	Warmest since: 1983	2012
	Ties: 1947, 1997
Feb–Aug 1984 7-Month	57.3°F (14.1°C)	57.6°F (14.2°C)	-0.3°F (-0.1°C)	53rd Coolest	Coolest since: 1982	1904
	57.3°F (14.1°C)	57.6°F (14.2°C)	-0.3°F (-0.1°C)	76th Warmest	Warmest since: 1983	2012
	Ties: 1910, 1927, 1968
Jan–Aug 1984 8-Month	52.8°F (11.6°C)	53.5°F (11.9°C)	-0.7°F (-0.3°C)	39th Coolest	Coolest since: 1982	1904, 1912
	52.8°F (11.6°C)	53.5°F (11.9°C)	-0.7°F (-0.3°C)	90th Warmest	Warmest since: 1983	2012
	Ties: 1962, 1965, 1985
Dec 1983–Aug 1984 9-Month	48.9°F (9.4°C)	50.9°F (10.5°C)	-2.0°F (-1.1°C)	10th Coolest	Coolest since: 1982	1904
	48.9°F (9.4°C)	50.9°F (10.5°C)	-2.0°F (-1.1°C)	118th Warmest	Warmest since: 1983	2012
	Ties: 1899, 1951
Nov 1983–Aug 1984 10-Month	48.4°F (9.1°C)	49.8°F (9.9°C)	-1.4°F (-0.8°C)	17th Coolest	Coolest since: 1982	1904
	48.4°F (9.1°C)	49.8°F (9.9°C)	-1.4°F (-0.8°C)	111th Warmest	Warmest since: 1983	2012
	Ties: 1918, 1940
Oct 1983–Aug 1984 11-Month	49.1°F (9.5°C)	50.3°F (10.2°C)	-1.2°F (-0.7°C)	22nd Coolest	Coolest since: 1982	1904
	49.1°F (9.5°C)	50.3°F (10.2°C)	-1.2°F (-0.7°C)	106th Warmest	Warmest since: 1983	2012
	Ties: 1940, 1997
Sep 1983–Aug 1984 12-Month	50.6°F (10.3°C)	51.7°F (10.9°C)	-1.1°F (-0.6°C)	26th Coolest	Coolest since: 1982	1904
Sep 1983–Aug 1984 12-Month	50.6°F (10.3°C)	51.7°F (10.9°C)	-1.1°F (-0.6°C)	102nd Warmest	Warmest since: 1983	2012
Mar 1983–Aug 1984 18-Month	54.6°F (12.6°C)	55.1°F (12.8°C)	-0.5°F (-0.2°C)	34th Coolest	Coolest since: 1982	1904
	54.6°F (12.6°C)	55.1°F (12.8°C)	-0.5°F (-0.2°C)	94th Warmest	Warmest since: 1983	2012
	Ties: 1925, 1936, 2009
Sep 1982–Aug 1984 24-Month	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	76th Coolest	Coolest since: 1983	1905
	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	51st Warmest	Warmest since: 1976	2017
	Ties: 1950, 1975, 1986, 1995, 2004
Sep 1981–Aug 1984 36-Month	51.2°F (10.7°C)	51.6°F (10.9°C)	-0.4°F (-0.2°C)	31st Coolest	Coolest since: 1982	1979
	51.2°F (10.7°C)	51.6°F (10.9°C)	-0.4°F (-0.2°C)	95th Warmest	Warmest since: 1983	2018
	Ties: 1901, 1908, 1913, 1967, 1996, 1997
Sep 1980–Aug 1984 48-Month	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	42nd Coolest	Coolest since: 1982	1905
	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 1983	2019
	Ties: 1909, 1951, 1952, 1953, 1966, 1973
Sep 1979–Aug 1984 60-Month	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	43rd Coolest	Coolest since: 1983	1906
	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1977	2020
	Ties: 1914, 1917, 1951, 1966, 1968, 1996

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings