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 1923

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1923 1-Month	73.0°F (22.8°C)	73.4°F (23.0°C)	-0.4°F (-0.2°C)	52nd Coolest	Coolest since: 1921	1915
	73.0°F (22.8°C)	73.4°F (23.0°C)	-0.4°F (-0.2°C)	77th Warmest	Warmest since: 1922	1947
	Ties: 1921, 1969, 1978
Jul–Aug 1923 2-Month	74.6°F (23.7°C)	74.4°F (23.6°C)	0.2°F (0.1°C)	71st Coolest	Coolest since: 1922	1915
	74.6°F (23.7°C)	74.4°F (23.6°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 1921	1936
	Ties: 1909, 1966, 1969, 2022
Jun–Aug 1923 3-Month	73.9°F (23.3°C)	73.5°F (23.1°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1922	1915
Jun–Aug 1923 3-Month	73.9°F (23.3°C)	73.5°F (23.1°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 1921	1936
May–Aug 1923 4-Month	70.5°F (21.4°C)	70.7°F (21.5°C)	-0.2°F (-0.1°C)	61st Coolest	Coolest since: 1920	1915
May–Aug 1923 4-Month	70.5°F (21.4°C)	70.7°F (21.5°C)	-0.2°F (-0.1°C)	68th Warmest	Warmest since: 1922	1934, 1936
Apr–Aug 1923 5-Month	66.4°F (19.1°C)	66.8°F (19.3°C)	-0.4°F (-0.2°C)	47th Coolest	Coolest since: 1920	1907
	66.4°F (19.1°C)	66.8°F (19.3°C)	-0.4°F (-0.2°C)	82nd Warmest	Warmest since: 1922	1934
	Ties: 1973, 1994
Mar–Aug 1923 6-Month	61.3°F (16.3°C)	62.3°F (16.8°C)	-1.0°F (-0.5°C)	32nd Coolest	Coolest since: 1920	1904, 1950, 1960
	61.3°F (16.3°C)	62.3°F (16.8°C)	-1.0°F (-0.5°C)	97th Warmest	Warmest since: 1922	2012
	Ties: 2014
Feb–Aug 1923 7-Month	56.0°F (13.3°C)	57.6°F (14.2°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1920	1904
	56.0°F (13.3°C)	57.6°F (14.2°C)	-1.6°F (-0.9°C)	113th Warmest	Warmest since: 1922	2012
	Ties: 1920, 1951, 1982, 1989
Jan–Aug 1923 8-Month	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	44th Coolest	Coolest since: 1920	1904, 1912
	53.0°F (11.7°C)	53.6°F (12.0°C)	-0.6°F (-0.3°C)	85th Warmest	Warmest since: 1922	2012
	Ties: 1903, 1906
Dec 1922–Aug 1923 9-Month	50.4°F (10.2°C)	50.8°F (10.4°C)	-0.4°F (-0.2°C)	44th Coolest	Coolest since: 1920	1904
	50.4°F (10.2°C)	50.8°F (10.4°C)	-0.4°F (-0.2°C)	84th Warmest	Warmest since: 1922	2012
	Ties: 1900, 2001
Nov 1922–Aug 1923 10-Month	49.7°F (9.8°C)	49.9°F (9.9°C)	-0.2°F (-0.1°C)	52nd Coolest	Coolest since: 1920	1904
	49.7°F (9.8°C)	49.9°F (9.9°C)	-0.2°F (-0.1°C)	76th Warmest	Warmest since: 1922	2012
	Ties: 1901, 1937, 1993
Oct 1922–Aug 1923 11-Month	50.4°F (10.2°C)	50.3°F (10.2°C)	0.1°F (0.0°C)	57th Coolest	Coolest since: 1920	1904
	50.4°F (10.2°C)	50.3°F (10.2°C)	0.1°F (0.0°C)	71st Warmest	Warmest since: 1922	2012
	Ties: 1916, 1943, 1947, 1948, 1973, 1975, 2008
Sep 1922–Aug 1923 12-Month	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	71st Coolest	Coolest since: 1920	1904
	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	57th Warmest	Warmest since: 1922	2012
	Ties: 1928, 1952, 1990, 2019
Mar 1922–Aug 1923 18-Month	55.8°F (13.2°C)	55.2°F (12.9°C)	0.6°F (0.3°C)	85th Coolest	Coolest since: 1920	1904
	55.8°F (13.2°C)	55.2°F (12.9°C)	0.6°F (0.3°C)	43rd Warmest	Warmest since: 1922	2012
	Ties: 1956, 1986
Sep 1921–Aug 1923 24-Month	52.4°F (11.3°C)	51.6°F (10.9°C)	0.8°F (0.4°C)	94th Coolest	Coolest since: 1921	1905
	52.4°F (11.3°C)	51.6°F (10.9°C)	0.8°F (0.4°C)	33rd Warmest	Warmest since: 1922	2017
	Ties: 1921, 1943, 1949, 1953, 1956, 2019
Sep 1920–Aug 1923 36-Month	53.2°F (11.8°C)	51.6°F (10.9°C)	1.6°F (0.9°C)	114th Coolest	Coolest since: 1922	1979
	53.2°F (11.8°C)	51.6°F (10.9°C)	1.6°F (0.9°C)	12th Warmest	Warmest to Date	2018
	Ties: 1932, 2001
Sep 1919–Aug 1923 48-Month	52.4°F (11.3°C)	51.6°F (10.9°C)	0.8°F (0.4°C)	92nd Coolest	Coolest since: 1921	1905
	52.4°F (11.3°C)	51.6°F (10.9°C)	0.8°F (0.4°C)	33rd Warmest	Warmest since: 1922	2019
	Ties: 1992, 1993
Sep 1918–Aug 1923 60-Month	52.5°F (11.4°C)	51.6°F (10.9°C)	0.9°F (0.5°C)	98th Coolest	Coolest since: 1922	1906
	52.5°F (11.4°C)	51.6°F (10.9°C)	0.9°F (0.5°C)	26th Warmest	Warmest to Date	2020
	Ties: 1933, 1942, 2017

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings