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 1928

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1928 1-Month	75.5°F (24.2°C)	75.6°F (24.2°C)	-0.1°F (0.0°C)	71st Coolest	Coolest since: 1927	2009, 2014
	75.5°F (24.2°C)	75.6°F (24.2°C)	-0.1°F (0.0°C)	58th Warmest	Warmest since: 1926	1936
	Ties: 1910, 1982, 1989
Jun–Jul 1928 2-Month	70.8°F (21.6°C)	73.5°F (23.1°C)	-2.7°F (-1.5°C)	9th Coolest	Coolest since: 1927	1915, 1958
Jun–Jul 1928 2-Month	70.8°F (21.6°C)	73.5°F (23.1°C)	-2.7°F (-1.5°C)	120th Warmest	Warmest since: 1926	1934
May–Jul 1928 3-Month	68.0°F (20.0°C)	69.7°F (20.9°C)	-1.7°F (-0.9°C)	20th Coolest	Coolest since: 1927	1924
May–Jul 1928 3-Month	68.0°F (20.0°C)	69.7°F (20.9°C)	-1.7°F (-0.9°C)	109th Warmest	Warmest since: 1926	1934
Apr–Jul 1928 4-Month	62.8°F (17.1°C)	65.2°F (18.4°C)	-2.4°F (-1.3°C)	9th Coolest	Coolest since: 1924	1907
	62.8°F (17.1°C)	65.2°F (18.4°C)	-2.4°F (-1.3°C)	120th Warmest	Warmest since: 1927	1934
	Ties: 1920, 1935
Mar–Jul 1928 5-Month	58.3°F (14.6°C)	60.1°F (15.6°C)	-1.8°F (-1.0°C)	17th Coolest	Coolest since: 1926	1960
	58.3°F (14.6°C)	60.1°F (15.6°C)	-1.8°F (-1.0°C)	112th Warmest	Warmest since: 1927	2012
	Ties: 1915
Feb–Jul 1928 6-Month	53.9°F (12.2°C)	55.0°F (12.8°C)	-1.1°F (-0.6°C)	32nd Coolest	Coolest since: 1926	1947
	53.9°F (12.2°C)	55.0°F (12.8°C)	-1.1°F (-0.6°C)	97th Warmest	Warmest since: 1927	2012
	Ties: 1967, 1993, 2008
Jan–Jul 1928 7-Month	50.1°F (10.1°C)	50.7°F (10.4°C)	-0.6°F (-0.3°C)	46th Coolest	Coolest since: 1926	1912
	50.1°F (10.1°C)	50.7°F (10.4°C)	-0.6°F (-0.3°C)	83rd Warmest	Warmest since: 1927	2012
	Ties: 1916, 1923, 1948, 1965, 1968
Dec 1927–Jul 1928 8-Month	47.2°F (8.4°C)	48.1°F (8.9°C)	-0.9°F (-0.5°C)	33rd Coolest	Coolest since: 1926	1904
Dec 1927–Jul 1928 8-Month	47.2°F (8.4°C)	48.1°F (8.9°C)	-0.9°F (-0.5°C)	95th Warmest	Warmest since: 1927	2012
Nov 1927–Jul 1928 9-Month	46.8°F (8.2°C)	47.2°F (8.4°C)	-0.4°F (-0.2°C)	45th Coolest	Coolest since: 1927	1904
	46.8°F (8.2°C)	47.2°F (8.4°C)	-0.4°F (-0.2°C)	83rd Warmest	Warmest since: 1925	2012
	Ties: 1956, 1980
Oct 1927–Jul 1928 10-Month	47.9°F (8.8°C)	48.0°F (8.9°C)	-0.1°F (-0.1°C)	54th Coolest	Coolest since: 1927	1904
	47.9°F (8.8°C)	48.0°F (8.9°C)	-0.1°F (-0.1°C)	74th Warmest	Warmest since: 1925	2012
	Ties: 1909, 1916, 1959
Sep 1927–Jul 1928 11-Month	49.9°F (9.9°C)	49.7°F (9.8°C)	0.2°F (0.1°C)	67th Coolest	Coolest since: 1927	1904
	49.9°F (9.9°C)	49.7°F (9.8°C)	0.2°F (0.1°C)	61st Warmest	Warmest since: 1925	2012
	Ties: 1948, 1966
Aug 1927–Jul 1928 12-Month	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	50th Coolest	Coolest since: 1927	1904
	51.4°F (10.8°C)	51.6°F (10.9°C)	-0.2°F (-0.1°C)	78th Warmest	Warmest since: 1925	2012
	Ties: 1908, 1950, 1961, 2001, 2003
Feb 1927–Jul 1928 18-Month	52.8°F (11.6°C)	52.7°F (11.5°C)	0.1°F (0.1°C)	61st Coolest	Coolest since: 1927	1918
	52.8°F (11.6°C)	52.7°F (11.5°C)	0.1°F (0.1°C)	67th Warmest	Warmest since: 1923	2012
	Ties: 1909, 1943, 1944, 1965, 1981
Aug 1926–Jul 1928 24-Month	51.3°F (10.7°C)	51.6°F (10.9°C)	-0.3°F (-0.2°C)	40th Coolest	Coolest since: 1927	1905
	51.3°F (10.7°C)	51.6°F (10.9°C)	-0.3°F (-0.2°C)	87th Warmest	Warmest since: 1923	2017
	Ties: 1908, 1936, 1962
Aug 1925–Jul 1928 36-Month	50.9°F (10.5°C)	51.6°F (10.9°C)	-0.7°F (-0.4°C)	19th Coolest	Coolest since: 1926	1979
	50.9°F (10.5°C)	51.6°F (10.9°C)	-0.7°F (-0.4°C)	107th Warmest	Warmest since: 1927	2018
	Ties: 1899, 1952
Aug 1924–Jul 1928 48-Month	51.2°F (10.7°C)	51.6°F (10.9°C)	-0.4°F (-0.2°C)	30th Coolest	Coolest since: 1927	1905, 1980
	51.2°F (10.7°C)	51.6°F (10.9°C)	-0.4°F (-0.2°C)	95th Warmest	Warmest since: 1925	2019
	Ties: 1899, 1915, 1960, 1972
Aug 1923–Jul 1928 60-Month	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	16th Coolest	Coolest since: 1920	1906
	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	108th Warmest	Warmest since: 1927	2020
	Ties: 1903, 1930, 1963, 1969, 1972, 1997

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 21, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings