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 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	74.7°F (23.7°C)	75.6°F (24.2°C)	-0.9°F (-0.5°C)	48th Coolest	Coolest since: 1906	2009, 2014
July 1908 1-Month	74.7°F (23.7°C)	75.6°F (24.2°C)	-0.9°F (-0.5°C)	81st Warmest	Warmest since: 1907	1936
Jun–Jul 1908 2-Month	72.3°F (22.4°C)	73.5°F (23.1°C)	-1.2°F (-0.7°C)	34th Coolest	Coolest since: 1907	1915, 1958
	72.3°F (22.4°C)	73.5°F (23.1°C)	-1.2°F (-0.7°C)	95th Warmest	Warmest since: 1905	1934
	Ties: 1905, 2013
May–Jul 1908 3-Month	69.0°F (20.6°C)	69.7°F (20.9°C)	-0.7°F (-0.3°C)	41st Coolest	Coolest since: 1907	1924
	69.0°F (20.6°C)	69.7°F (20.9°C)	-0.7°F (-0.3°C)	88th Warmest	Warmest since: 1905	1934
	Ties: 1905, 1969, 1979, 1984, 2014
Apr–Jul 1908 4-Month	64.7°F (18.2°C)	65.2°F (18.4°C)	-0.5°F (-0.2°C)	42nd Coolest	Coolest since: 1907	1907
	64.7°F (18.2°C)	65.2°F (18.4°C)	-0.5°F (-0.2°C)	87th Warmest	Warmest since: 1906	1934
	Ties: 1898, 1923, 1937, 1968, 1971, 1995, 2013
Mar–Jul 1908 5-Month	60.4°F (15.8°C)	60.1°F (15.6°C)	0.3°F (0.2°C)	69th Coolest	Coolest since: 1907	1960
	60.4°F (15.8°C)	60.1°F (15.6°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1905	2012
	Ties: 1944, 1957, 1995
Feb–Jul 1908 6-Month	54.9°F (12.7°C)	55.0°F (12.8°C)	-0.1°F (-0.1°C)	58th Coolest	Coolest since: 1907	1947
	54.9°F (12.7°C)	55.0°F (12.8°C)	-0.1°F (-0.1°C)	71st Warmest	Warmest since: 1898	2012
	Ties: 1935, 1936, 1943, 1994, 2021
Jan–Jul 1908 7-Month	51.1°F (10.6°C)	50.7°F (10.4°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1907	1912
	51.1°F (10.6°C)	50.7°F (10.4°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1898	2012
	Ties: 1956, 1957, 1988, 1995, 2022
Dec 1907–Jul 1908 8-Month	48.7°F (9.3°C)	48.1°F (8.9°C)	0.6°F (0.4°C)	76th Coolest	Coolest since: 1907	1904
	48.7°F (9.3°C)	48.1°F (8.9°C)	0.6°F (0.4°C)	52nd Warmest	Warmest since: 1896	2012
	Ties: 2019
Nov 1907–Jul 1908 9-Month	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	72nd Coolest	Coolest since: 1907	1904
	47.6°F (8.7°C)	47.2°F (8.4°C)	0.4°F (0.3°C)	56th Warmest	Warmest since: 1896	2012
	Ties: 1930, 1935, 1973, 1985
Oct 1907–Jul 1908 10-Month	48.0°F (8.9°C)	48.0°F (8.9°C)	0.0°F (0.0°C)	58th Coolest	Coolest since: 1907	1904
	48.0°F (8.9°C)	48.0°F (8.9°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 1903	2012
	Ties: 1973, 1975, 2019
Sep 1907–Jul 1908 11-Month	49.5°F (9.7°C)	49.7°F (9.8°C)	-0.2°F (-0.1°C)	56th Coolest	Coolest since: 1907	1904
	49.5°F (9.7°C)	49.7°F (9.8°C)	-0.2°F (-0.1°C)	72nd Warmest	Warmest since: 1901	2012
	Ties: 1956, 1959
Aug 1907–Jul 1908 12-Month	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	50th Coolest	Coolest since: 1907	1904
	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	78th Warmest	Warmest since: 1901	2012
	Ties: 1928, 1950, 1961, 2001, 2003
Feb 1907–Jul 1908 18-Month	51.9°F (11.1°C)	52.7°F (11.5°C)	-0.8°F (-0.4°C)	23rd Coolest	Coolest since: 1907	1918
	51.9°F (11.1°C)	52.7°F (11.5°C)	-0.8°F (-0.4°C)	105th Warmest	Warmest since: 1906	2012
	Ties: 1903, 1906, 1913, 1927, 1929, 1978
Aug 1906–Jul 1908 24-Month	51.3°F (10.7°C)	51.6°F (10.9°C)	-0.3°F (-0.2°C)	40th Coolest	Coolest since: 1907	1905
	51.3°F (10.7°C)	51.6°F (10.9°C)	-0.3°F (-0.2°C)	87th Warmest	Warmest since: 1902	2017
	Ties: 1928, 1936, 1962
Aug 1905–Jul 1908 36-Month	51.2°F (10.7°C)	51.6°F (10.9°C)	-0.4°F (-0.2°C)	32nd Coolest	Coolest since: 1907	1979
	51.2°F (10.7°C)	51.6°F (10.9°C)	-0.4°F (-0.2°C)	94th Warmest	Warmest since: 1903	2018
	Ties: 1901, 1929, 1997
Aug 1904–Jul 1908 48-Month	50.9°F (10.5°C)	51.6°F (10.9°C)	-0.7°F (-0.4°C)	17th Coolest	Coolest since: 1907	1905, 1980
	50.9°F (10.5°C)	51.6°F (10.9°C)	-0.7°F (-0.4°C)	108th Warmest	Warmest since: 1903	2019
	Ties: 1902, 1927, 1929
Aug 1903–Jul 1908 60-Month	50.3°F (10.2°C)	51.6°F (10.9°C)	-1.3°F (-0.7°C)	2nd Coolest	Coolest since: 1907	1906
	50.3°F (10.2°C)	51.6°F (10.9°C)	-1.3°F (-0.7°C)	122nd Warmest	Warmest since: 1907	2020
	Ties: 1907, 1982

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings