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 1974

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1974 1-Month	71.6°F (22.0°C)	73.4°F (23.0°C)	-1.8°F (-1.0°C)	23rd Coolest	Coolest since: 1971	1915
	71.6°F (22.0°C)	73.4°F (23.0°C)	-1.8°F (-1.0°C)	106th Warmest	Warmest since: 1973	1947
	Ties: 1897, 1903, 1971
Jul–Aug 1974 2-Month	74.2°F (23.4°C)	74.4°F (23.6°C)	-0.2°F (-0.2°C)	58th Coolest	Coolest since: 1972	1915
	74.2°F (23.4°C)	74.4°F (23.6°C)	-0.2°F (-0.2°C)	71st Warmest	Warmest since: 1973	1936
	Ties: 1911, 1970, 1989
Jun–Aug 1974 3-Month	72.0°F (22.2°C)	73.5°F (23.1°C)	-1.5°F (-0.9°C)	23rd Coolest	Coolest since: 1972	1915
Jun–Aug 1974 3-Month	72.0°F (22.2°C)	73.5°F (23.1°C)	-1.5°F (-0.9°C)	106th Warmest	Warmest since: 1973	1936
May–Aug 1974 4-Month	69.2°F (20.7°C)	70.6°F (21.4°C)	-1.4°F (-0.7°C)	18th Coolest	Coolest since: 1967	1915
	69.2°F (20.7°C)	70.6°F (21.4°C)	-1.4°F (-0.7°C)	111th Warmest	Warmest since: 1973	1934, 1936
	Ties: 1903, 1920, 1960, 2009
Apr–Aug 1974 5-Month	66.2°F (19.0°C)	66.8°F (19.3°C)	-0.6°F (-0.3°C)	37th Coolest	Coolest since: 1972	1907
	66.2°F (19.0°C)	66.8°F (19.3°C)	-0.6°F (-0.3°C)	92nd Warmest	Warmest since: 1973	1934
	Ties: 1940, 1960, 2004
Mar–Aug 1974 6-Month	62.4°F (16.9°C)	62.3°F (16.8°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1972	1904, 1950, 1960
	62.4°F (16.9°C)	62.3°F (16.8°C)	0.1°F (0.1°C)	70th Warmest	Warmest since: 1973	2012
	Ties: 1898, 1956, 2003
Feb–Aug 1974 7-Month	57.9°F (14.4°C)	57.5°F (14.2°C)	0.4°F (0.2°C)	73rd Coolest	Coolest since: 1972	1904
	57.9°F (14.4°C)	57.5°F (14.2°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 1973	2012
	Ties: 1943
Jan–Aug 1974 8-Month	54.0°F (12.2°C)	53.6°F (12.0°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1972	1904, 1912
	54.0°F (12.2°C)	53.6°F (12.0°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1973	2012
	Ties: 1956, 1959
Dec 1973–Aug 1974 9-Month	51.1°F (10.6°C)	50.9°F (10.5°C)	0.2°F (0.1°C)	71st Coolest	Coolest since: 1972	1904
Dec 1973–Aug 1974 9-Month	51.1°F (10.6°C)	50.9°F (10.5°C)	0.2°F (0.1°C)	57th Warmest	Warmest since: 1973	2012
Nov 1973–Aug 1974 10-Month	50.3°F (10.2°C)	49.9°F (9.9°C)	0.4°F (0.3°C)	76th Coolest	Coolest since: 1973	1904
	50.3°F (10.2°C)	49.9°F (9.9°C)	0.4°F (0.3°C)	52nd Warmest	Warmest since: 1973	2012
	Ties: 1935, 1973, 2013
Oct 1973–Aug 1974 11-Month	51.1°F (10.6°C)	50.3°F (10.2°C)	0.8°F (0.4°C)	87th Coolest	Coolest since: 1973	1904
	51.1°F (10.6°C)	50.3°F (10.2°C)	0.8°F (0.4°C)	41st Warmest	Warmest since: 1964	2012
	Ties: 1913, 1933
Sep 1973–Aug 1974 12-Month	52.5°F (11.4°C)	51.7°F (10.9°C)	0.8°F (0.5°C)	91st Coolest	Coolest since: 1973	1904
	52.5°F (11.4°C)	51.7°F (10.9°C)	0.8°F (0.5°C)	37th Warmest	Warmest since: 1972	2012
	Ties: 1898, 1938, 1972, 1988
Mar 1973–Aug 1974 18-Month	56.0°F (13.3°C)	55.1°F (12.8°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 1973	1904
	56.0°F (13.3°C)	55.1°F (12.8°C)	0.9°F (0.5°C)	39th Warmest	Warmest since: 1964	2012
	Ties: 2010
Sep 1972–Aug 1974 24-Month	52.1°F (11.2°C)	51.6°F (10.9°C)	0.5°F (0.3°C)	86th Coolest	Coolest since: 1973	1905
	52.1°F (11.2°C)	51.6°F (10.9°C)	0.5°F (0.3°C)	41st Warmest	Warmest since: 1973	2017
	Ties: 1938, 1957, 1973, 1998, 2010
Sep 1971–Aug 1974 36-Month	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	85th Coolest	Coolest since: 1973	1979
	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	41st Warmest	Warmest since: 1957	2018
	Ties: 1936, 1940, 2011
Sep 1970–Aug 1974 48-Month	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1973	1905
	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	51st Warmest	Warmest since: 1957	2019
	Ties: 1975, 1994, 2015
Sep 1969–Aug 1974 60-Month	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1973	1906
	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	69th Warmest	Warmest since: 1959	2020
	Ties: 1931, 1947, 1977, 1998

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings