Divisional 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, Climate Division 8. Southwest

Average Temperature Rankings, July 1908

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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 1908 1-Month	76.4°F (24.7°C)	77.9°F (25.5°C)	-1.5°F (-0.8°C)	30th Coolest	Coolest since: 1906	2014
	76.4°F (24.7°C)	77.9°F (25.5°C)	-1.5°F (-0.8°C)	99th Warmest	Warmest since: 1907	2012
	Ties: 1909, 1918, 1920, 1937
Jun–Jul 1908 2-Month	74.7°F (23.7°C)	75.9°F (24.4°C)	-1.2°F (-0.7°C)	35th Coolest	Coolest since: 1907	1904, 1927
	74.7°F (23.7°C)	75.9°F (24.4°C)	-1.2°F (-0.7°C)	94th Warmest	Warmest since: 1905	1934
	Ties: 1929
May–Jul 1908 3-Month	72.0°F (22.2°C)	72.3°F (22.4°C)	-0.3°F (-0.2°C)	53rd Coolest	Coolest since: 1907	1924
	72.0°F (22.2°C)	72.3°F (22.4°C)	-0.3°F (-0.2°C)	76th Warmest	Warmest since: 1905	1934
	Ties: 1966, 1970, 1978, 1983
Apr–Jul 1908 4-Month	67.9°F (19.9°C)	68.1°F (20.1°C)	-0.2°F (-0.2°C)	52nd Coolest	Coolest since: 1907	1907
	67.9°F (19.9°C)	68.1°F (20.1°C)	-0.2°F (-0.2°C)	77th Warmest	Warmest since: 1906	2012
	Ties: 1906, 1915, 1918, 2000
Mar–Jul 1908 5-Month	64.2°F (17.9°C)	63.4°F (17.4°C)	0.8°F (0.5°C)	86th Coolest	Coolest since: 1907	1960
	64.2°F (17.9°C)	63.4°F (17.4°C)	0.8°F (0.5°C)	43rd Warmest	Warmest since: 1905	2012
	Ties: 1999
Feb–Jul 1908 6-Month	59.1°F (15.1°C)	58.6°F (14.8°C)	0.5°F (0.3°C)	77th Coolest	Coolest since: 1907	1947
	59.1°F (15.1°C)	58.6°F (14.8°C)	0.5°F (0.3°C)	52nd Warmest	Warmest since: 1896	2012
	Ties: 1936, 1942, 1956, 1962
Jan–Jul 1908 7-Month	55.4°F (13.0°C)	54.7°F (12.6°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1907	1912
	55.4°F (13.0°C)	54.7°F (12.6°C)	0.7°F (0.4°C)	48th Warmest	Warmest since: 1896	2012
	Ties: 1941
Dec 1907–Jul 1908 8-Month	53.0°F (11.7°C)	52.2°F (11.2°C)	0.8°F (0.5°C)	83rd Coolest	Coolest since: 1907	1978
	53.0°F (11.7°C)	52.2°F (11.2°C)	0.8°F (0.5°C)	45th Warmest	Warmest since: 1896	2012
	Ties: 1931, 1944, 2011
Nov 1907–Jul 1908 9-Month	51.8°F (11.0°C)	51.3°F (10.7°C)	0.5°F (0.3°C)	72nd Coolest	Coolest since: 1907	1904, 1912
	51.8°F (11.0°C)	51.3°F (10.7°C)	0.5°F (0.3°C)	56th Warmest	Warmest since: 1896	2012
	Ties: 1909, 1943, 1944, 1950, 1966
Oct 1907–Jul 1908 10-Month	52.1°F (11.2°C)	52.0°F (11.1°C)	0.1°F (0.1°C)	57th Coolest	Coolest since: 1907	1904, 1912
	52.1°F (11.2°C)	52.0°F (11.1°C)	0.1°F (0.1°C)	71st Warmest	Warmest since: 1903	2012
	Ties: 1896, 1959, 2013
Sep 1907–Jul 1908 11-Month	53.6°F (12.0°C)	53.5°F (11.9°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1907	1904
	53.6°F (12.0°C)	53.5°F (11.9°C)	0.1°F (0.1°C)	68th Warmest	Warmest since: 1901	2012
	Ties: 1948, 1959, 1988, 2009
Aug 1907–Jul 1908 12-Month	55.4°F (13.0°C)	55.4°F (13.0°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1907	1904
	55.4°F (13.0°C)	55.4°F (13.0°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1901	2012
	Ties: 1930, 1959, 1966, 1985, 2009, 2013
Feb 1907–Jul 1908 18-Month	55.9°F (13.3°C)	56.5°F (13.6°C)	-0.6°F (-0.3°C)	36th Coolest	Coolest since: 1907	1918, 1979
	55.9°F (13.3°C)	56.5°F (13.6°C)	-0.6°F (-0.3°C)	92nd Warmest	Warmest since: 1901	2012
	Ties: 1962, 1963, 1971
Aug 1906–Jul 1908 24-Month	55.3°F (12.9°C)	55.4°F (13.0°C)	-0.1°F (-0.1°C)	48th Coolest	Coolest since: 1907	1979
	55.3°F (12.9°C)	55.4°F (13.0°C)	-0.1°F (-0.1°C)	79th Warmest	Warmest since: 1902	2017
	Ties: 1897, 1902, 1920, 1936, 1941, 1948, 1966, 1996
Aug 1905–Jul 1908 36-Month	55.0°F (12.8°C)	55.4°F (13.0°C)	-0.4°F (-0.2°C)	33rd Coolest	Coolest since: 1907	1979
	55.0°F (12.8°C)	55.4°F (13.0°C)	-0.4°F (-0.2°C)	93rd Warmest	Warmest since: 1903	2018
	Ties: 1901, 1926, 1930, 1995, 1997
Aug 1904–Jul 1908 48-Month	54.7°F (12.6°C)	55.3°F (12.9°C)	-0.6°F (-0.3°C)	17th Coolest	Coolest since: 1907	1980
	54.7°F (12.6°C)	55.3°F (12.9°C)	-0.6°F (-0.3°C)	108th Warmest	Warmest since: 1903	2019
	Ties: 1902, 1919
Aug 1903–Jul 1908 60-Month	54.3°F (12.4°C)	55.3°F (12.9°C)	-1.0°F (-0.5°C)	7th Coolest	Coolest since: 1907	1906
	54.3°F (12.4°C)	55.3°F (12.9°C)	-1.0°F (-0.5°C)	117th Warmest	Warmest since: 1905	2020
	Ties: 1971

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2023, retrieved on March 24, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings