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 7. East Southeast

Average Temperature Rankings, July 1930

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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 1930 1-Month	79.7°F (26.5°C)	76.3°F (24.6°C)	3.4°F (1.9°C)	118th Coolest	Coolest since: 1929	2014
	79.7°F (26.5°C)	76.3°F (24.6°C)	3.4°F (1.9°C)	11th Warmest	Warmest since: 1921	1936
	Ties: 1966
Jun–Jul 1930 2-Month	75.7°F (24.3°C)	74.4°F (23.6°C)	1.3°F (0.7°C)	97th Coolest	Coolest since: 1929	1927
Jun–Jul 1930 2-Month	75.7°F (24.3°C)	74.4°F (23.6°C)	1.3°F (0.7°C)	32nd Warmest	Warmest since: 1921	1934
May–Jul 1930 3-Month	71.9°F (22.2°C)	70.7°F (21.5°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 1929	1924
	71.9°F (22.2°C)	70.7°F (21.5°C)	1.2°F (0.7°C)	33rd Warmest	Warmest since: 1921	1934
	Ties: 1932
Apr–Jul 1930 4-Month	67.9°F (19.9°C)	66.2°F (19.0°C)	1.7°F (0.9°C)	107th Coolest	Coolest since: 1929	1907
	67.9°F (19.9°C)	66.2°F (19.0°C)	1.7°F (0.9°C)	22nd Warmest	Warmest since: 1921	2012
	Ties: 2017
Mar–Jul 1930 5-Month	62.3°F (16.8°C)	61.3°F (16.3°C)	1.0°F (0.5°C)	91st Coolest	Coolest since: 1929	1960
Mar–Jul 1930 5-Month	62.3°F (16.8°C)	61.3°F (16.3°C)	1.0°F (0.5°C)	38th Warmest	Warmest since: 1925	2012
Feb–Jul 1930 6-Month	58.6°F (14.8°C)	56.3°F (13.5°C)	2.3°F (1.3°C)	115th Coolest	Coolest since: 1929	1947
	58.6°F (14.8°C)	56.3°F (13.5°C)	2.3°F (1.3°C)	14th Warmest	Warmest since: 1925	2012
	Ties: 1925, 2011
Jan–Jul 1930 7-Month	53.4°F (11.9°C)	52.2°F (11.2°C)	1.2°F (0.7°C)	90th Coolest	Coolest since: 1929	1978
	53.4°F (11.9°C)	52.2°F (11.2°C)	1.2°F (0.7°C)	39th Warmest	Warmest since: 1925	2012
	Ties: 1922, 1973, 2004
Dec 1929–Jul 1930 8-Month	50.5°F (10.3°C)	49.7°F (9.8°C)	0.8°F (0.5°C)	82nd Coolest	Coolest since: 1929	1978
	50.5°F (10.3°C)	49.7°F (9.8°C)	0.8°F (0.5°C)	46th Warmest	Warmest since: 1925	2012
	Ties: 2018
Nov 1929–Jul 1930 9-Month	49.1°F (9.5°C)	48.8°F (9.3°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1929	1904
	49.1°F (9.5°C)	48.8°F (9.3°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1925	2012
	Ties: 1898, 1903, 1967, 1975, 2013, 2019
Oct 1929–Jul 1930 10-Month	49.6°F (9.8°C)	49.5°F (9.7°C)	0.1°F (0.1°C)	64th Coolest	Coolest since: 1929	1904
	49.6°F (9.8°C)	49.5°F (9.7°C)	0.1°F (0.1°C)	64th Warmest	Warmest since: 1925	2012
	Ties: 1896, 1909, 1923, 1959, 1975, 1981, 2009, 2013
Sep 1929–Jul 1930 11-Month	51.1°F (10.6°C)	51.2°F (10.7°C)	-0.1°F (-0.1°C)	55th Coolest	Coolest since: 1929	1904
	51.1°F (10.6°C)	51.2°F (10.7°C)	-0.1°F (-0.1°C)	73rd Warmest	Warmest since: 1925	2012
	Ties: 1959
Aug 1929–Jul 1930 12-Month	52.9°F (11.6°C)	53.1°F (11.7°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1929	1904
	52.9°F (11.6°C)	53.1°F (11.7°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1927	2012
	Ties: 1903, 2003
Feb 1929–Jul 1930 18-Month	53.8°F (12.1°C)	54.1°F (12.3°C)	-0.3°F (-0.2°C)	49th Coolest	Coolest since: 1929	1918
	53.8°F (12.1°C)	54.1°F (12.3°C)	-0.3°F (-0.2°C)	79th Warmest	Warmest since: 1928	2012
	Ties: 1962, 2009
Aug 1928–Jul 1930 24-Month	52.7°F (11.5°C)	53.1°F (11.7°C)	-0.4°F (-0.2°C)	41st Coolest	Coolest since: 1929	1905, 1978, 1979
	52.7°F (11.5°C)	53.1°F (11.7°C)	-0.4°F (-0.2°C)	86th Warmest	Warmest since: 1928	2017
	Ties: 1926, 1928
Aug 1927–Jul 1930 36-Month	52.6°F (11.4°C)	53.0°F (11.7°C)	-0.4°F (-0.3°C)	30th Coolest	Coolest since: 1928	1979
	52.6°F (11.4°C)	53.0°F (11.7°C)	-0.4°F (-0.3°C)	96th Warmest	Warmest since: 1929	2018
	Ties: 1900, 1901, 1952, 1977
Aug 1926–Jul 1930 48-Month	52.7°F (11.5°C)	53.0°F (11.7°C)	-0.3°F (-0.2°C)	33rd Coolest	Coolest since: 1929	1980
	52.7°F (11.5°C)	53.0°F (11.7°C)	-0.3°F (-0.2°C)	92nd Warmest	Warmest since: 1928	2019
	Ties: 1910, 1928, 1964, 1983, 1984, 1996
Aug 1925–Jul 1930 60-Month	52.5°F (11.4°C)	53.0°F (11.7°C)	-0.5°F (-0.3°C)	21st Coolest	Coolest since: 1928	1981
	52.5°F (11.4°C)	53.0°F (11.7°C)	-0.5°F (-0.3°C)	103rd Warmest	Warmest since: 1929	2020
	Ties: 1903, 1909, 1912, 1928, 1964

Citing This Page

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