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, July 1973

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1973 1-Month	75.6°F (24.2°C)	75.6°F (24.2°C)	0.0°F (0.0°C)	74th Coolest	Coolest since: 1972	2009, 2014
	75.6°F (24.2°C)	75.6°F (24.2°C)	0.0°F (0.0°C)	55th Warmest	Warmest since: 1969	1936
	Ties: 1946, 2016
Jun–Jul 1973 2-Month	74.0°F (23.3°C)	73.5°F (23.1°C)	0.5°F (0.2°C)	80th Coolest	Coolest since: 1972	1915, 1958
	74.0°F (23.3°C)	73.5°F (23.1°C)	0.5°F (0.2°C)	49th Warmest	Warmest since: 1966	1934
	Ties: 1898
May–Jul 1973 3-Month	68.9°F (20.5°C)	69.7°F (20.9°C)	-0.8°F (-0.4°C)	37th Coolest	Coolest since: 1972	1924
	68.9°F (20.5°C)	69.7°F (20.9°C)	-0.8°F (-0.4°C)	92nd Warmest	Warmest since: 1972	1934
	Ties: 1971, 1972, 2008
Apr–Jul 1973 4-Month	64.4°F (18.0°C)	65.2°F (18.4°C)	-0.8°F (-0.4°C)	38th Coolest	Coolest since: 1972	1907
	64.4°F (18.0°C)	65.2°F (18.4°C)	-0.8°F (-0.4°C)	91st Warmest	Warmest since: 1971	1934
	Ties: 1918
Mar–Jul 1973 5-Month	61.0°F (16.1°C)	60.1°F (15.6°C)	0.9°F (0.5°C)	86th Coolest	Coolest since: 1972	1960
	61.0°F (16.1°C)	60.1°F (15.6°C)	0.9°F (0.5°C)	43rd Warmest	Warmest since: 1964	2012
	Ties: 1952, 2001
Feb–Jul 1973 6-Month	55.9°F (13.3°C)	55.0°F (12.8°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1972	1947
	55.9°F (13.3°C)	55.0°F (12.8°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 1964	2012
	Ties: 1932, 1981, 2022
Jan–Jul 1973 7-Month	52.1°F (11.2°C)	50.7°F (10.4°C)	1.4°F (0.8°C)	93rd Coolest	Coolest since: 1972	1912
	52.1°F (11.2°C)	50.7°F (10.4°C)	1.4°F (0.8°C)	36th Warmest	Warmest since: 1964	2012
	Ties: 1939
Dec 1972–Jul 1973 8-Month	48.9°F (9.4°C)	48.1°F (8.9°C)	0.8°F (0.5°C)	83rd Coolest	Coolest since: 1972	1904
	48.9°F (9.4°C)	48.1°F (8.9°C)	0.8°F (0.5°C)	45th Warmest	Warmest since: 1957	2012
	Ties: 1981, 1986, 1988
Nov 1972–Jul 1973 9-Month	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	72nd Coolest	Coolest since: 1972	1904
	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	56th Warmest	Warmest since: 1966	2012
	Ties: 1908, 1930, 1935, 1985
Oct 1972–Jul 1973 10-Month	48.0°F (8.9°C)	48.0°F (8.9°C)	0.0°F (0.0°C)	58th Coolest	Coolest since: 1971	1904
	48.0°F (8.9°C)	48.0°F (8.9°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 1972	2012
	Ties: 1908, 1975, 2019
Sep 1972–Jul 1973 11-Month	49.8°F (9.9°C)	49.7°F (9.8°C)	0.1°F (0.1°C)	62nd Coolest	Coolest since: 1971	1904
	49.8°F (9.9°C)	49.7°F (9.8°C)	0.1°F (0.1°C)	66th Warmest	Warmest since: 1972	2012
	Ties: 1909, 2013
Aug 1972–Jul 1973 12-Month	51.7°F (10.9°C)	51.6°F (10.9°C)	0.1°F (0.0°C)	59th Coolest	Coolest since: 1971	1904
	51.7°F (10.9°C)	51.6°F (10.9°C)	0.1°F (0.0°C)	69th Warmest	Warmest since: 1972	2012
	Ties: 1956, 1966
Feb 1972–Jul 1973 18-Month	52.5°F (11.4°C)	52.7°F (11.5°C)	-0.2°F (-0.1°C)	54th Coolest	Coolest since: 1971	1918
	52.5°F (11.4°C)	52.7°F (11.5°C)	-0.2°F (-0.1°C)	74th Warmest	Warmest since: 1972	2012
	Ties: 1896, 1966
Aug 1971–Jul 1973 24-Month	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	78th Coolest	Coolest since: 1972	1905
	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	49th Warmest	Warmest since: 1957	2017
	Ties: 1901, 1976, 1989, 1998
Aug 1970–Jul 1973 36-Month	51.8°F (11.0°C)	51.6°F (10.9°C)	0.2°F (0.1°C)	72nd Coolest	Coolest since: 1972	1979
	51.8°F (11.0°C)	51.6°F (10.9°C)	0.2°F (0.1°C)	54th Warmest	Warmest since: 1966	2018
	Ties: 1898, 1931, 1946, 1948, 1966, 1975
Aug 1969–Jul 1973 48-Month	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	38th Coolest	Coolest since: 1972	1905, 1980
	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	87th Warmest	Warmest since: 1967	2019
	Ties: 1903, 1909, 1910, 1952, 1953, 1964, 1984, 1985
Aug 1968–Jul 1973 60-Month	51.3°F (10.7°C)	51.6°F (10.9°C)	-0.3°F (-0.2°C)	34th Coolest	Coolest since: 1972	1906
	51.3°F (10.7°C)	51.6°F (10.9°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1968	2020
	Ties: 1900, 1901, 1910, 1960, 1965, 1968

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings