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 1923

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1923 1-Month	76.3°F (24.6°C)	75.6°F (24.2°C)	0.7°F (0.4°C)	89th Coolest	Coolest since: 1922	2009, 2014
	76.3°F (24.6°C)	75.6°F (24.2°C)	0.7°F (0.4°C)	40th Warmest	Warmest since: 1921	1936
	Ties: 1938, 1991, 2005
Jun–Jul 1923 2-Month	74.4°F (23.6°C)	73.5°F (23.1°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1922	1915
	74.4°F (23.6°C)	73.5°F (23.1°C)	0.9°F (0.5°C)	37th Warmest	Warmest since: 1921	1934
	Ties: 1941, 1964, 1995, 2017, 2021
May–Jul 1923 3-Month	69.6°F (20.9°C)	69.7°F (20.9°C)	-0.1°F (0.0°C)	61st Coolest	Coolest since: 1920	1924
	69.6°F (20.9°C)	69.7°F (20.9°C)	-0.1°F (0.0°C)	68th Warmest	Warmest since: 1922	1934
	Ties: 1900, 1995
Apr–Jul 1923 4-Month	64.7°F (18.2°C)	65.1°F (18.4°C)	-0.4°F (-0.2°C)	46th Coolest	Coolest since: 1920	1907
	64.7°F (18.2°C)	65.1°F (18.4°C)	-0.4°F (-0.2°C)	83rd Warmest	Warmest since: 1922	1934
	Ties: 1937, 1995, 2013
Mar–Jul 1923 5-Month	58.9°F (14.9°C)	60.0°F (15.6°C)	-1.1°F (-0.7°C)	25th Coolest	Coolest since: 1920	1960
	58.9°F (14.9°C)	60.0°F (15.6°C)	-1.1°F (-0.7°C)	104th Warmest	Warmest since: 1922	2012
	Ties: 1969
Feb–Jul 1923 6-Month	53.2°F (11.8°C)	55.0°F (12.8°C)	-1.8°F (-1.0°C)	17th Coolest	Coolest since: 1917	1947
	53.2°F (11.8°C)	55.0°F (12.8°C)	-1.8°F (-1.0°C)	112th Warmest	Warmest since: 1922	2012
	Ties: 1926, 1989, 1996
Jan–Jul 1923 7-Month	50.1°F (10.1°C)	50.7°F (10.4°C)	-0.6°F (-0.3°C)	46th Coolest	Coolest since: 1920	1912
	50.1°F (10.1°C)	50.7°F (10.4°C)	-0.6°F (-0.3°C)	83rd Warmest	Warmest since: 1922	2012
	Ties: 1916, 1928, 1948, 1965, 1968
Dec 1922–Jul 1923 8-Month	47.6°F (8.7°C)	48.0°F (8.9°C)	-0.4°F (-0.2°C)	45th Coolest	Coolest since: 1920	1904
	47.6°F (8.7°C)	48.0°F (8.9°C)	-0.4°F (-0.2°C)	83rd Warmest	Warmest since: 1922	2012
	Ties: 1943, 1980, 1994, 2009
Nov 1922–Jul 1923 9-Month	47.1°F (8.4°C)	47.2°F (8.4°C)	-0.1°F (0.0°C)	58th Coolest	Coolest since: 1920	1904
Nov 1922–Jul 1923 9-Month	47.1°F (8.4°C)	47.2°F (8.4°C)	-0.1°F (0.0°C)	70th Warmest	Warmest since: 1922	2012
Oct 1922–Jul 1923 10-Month	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	62nd Coolest	Coolest since: 1920	1904
	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	66th Warmest	Warmest since: 1922	2012
	Ties: 1930, 1948
Sep 1922–Jul 1923 11-Month	50.0°F (10.0°C)	49.6°F (9.8°C)	0.4°F (0.2°C)	72nd Coolest	Coolest since: 1920	1904
	50.0°F (10.0°C)	49.6°F (9.8°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 1922	2012
	Ties: 1935, 1952, 1990, 2019
Aug 1922–Jul 1923 12-Month	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	72nd Coolest	Coolest since: 1920	1904
	52.0°F (11.1°C)	51.6°F (10.9°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 1922	2012
	Ties: 1935, 1937, 2019
Feb 1922–Jul 1923 18-Month	53.5°F (11.9°C)	52.8°F (11.6°C)	0.7°F (0.3°C)	93rd Coolest	Coolest since: 1920	1918
	53.5°F (11.9°C)	52.8°F (11.6°C)	0.7°F (0.3°C)	35th Warmest	Warmest since: 1922	2012
	Ties: 1933, 1935, 1957, 2008, 2010
Aug 1921–Jul 1923 24-Month	52.4°F (11.3°C)	51.7°F (10.9°C)	0.7°F (0.4°C)	93rd Coolest	Coolest since: 1921	1905
	52.4°F (11.3°C)	51.7°F (10.9°C)	0.7°F (0.4°C)	34th Warmest	Warmest since: 1922	2017
	Ties: 1921, 1956
Aug 1920–Jul 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: 2001, 2008
Aug 1919–Jul 1923 48-Month	52.4°F (11.3°C)	51.6°F (10.9°C)	0.8°F (0.4°C)	91st Coolest	Coolest since: 1921	1905, 1980
	52.4°F (11.3°C)	51.6°F (10.9°C)	0.8°F (0.4°C)	34th Warmest	Warmest since: 1922	2019
	Ties: 1990
Aug 1918–Jul 1923 60-Month	52.5°F (11.4°C)	51.5°F (10.8°C)	1.0°F (0.6°C)	98th Coolest	Coolest since: 1922	1906
	52.5°F (11.4°C)	51.5°F (10.8°C)	1.0°F (0.6°C)	26th Warmest	Warmest to Date	2020
	Ties: 1933, 1992, 2000, 2014, 2017

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings