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 1912

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1912 1-Month	75.3°F (24.1°C)	75.6°F (24.2°C)	-0.3°F (-0.1°C)	63rd Coolest	Coolest since: 1909	2009, 2014
	75.3°F (24.1°C)	75.6°F (24.2°C)	-0.3°F (-0.1°C)	66th Warmest	Warmest since: 1911	1936
	Ties: 1944, 1976
Jun–Jul 1912 2-Month	71.6°F (22.0°C)	73.5°F (23.1°C)	-1.9°F (-1.1°C)	22nd Coolest	Coolest since: 1907	1915
	71.6°F (22.0°C)	73.5°F (23.1°C)	-1.9°F (-1.1°C)	107th Warmest	Warmest since: 1911	1934
	Ties: 2014
May–Jul 1912 3-Month	69.1°F (20.6°C)	69.7°F (20.9°C)	-0.6°F (-0.3°C)	47th Coolest	Coolest since: 1910	1924
	69.1°F (20.6°C)	69.7°F (20.9°C)	-0.6°F (-0.3°C)	82nd Warmest	Warmest since: 1911	1934
	Ties: 1940
Apr–Jul 1912 4-Month	65.0°F (18.3°C)	65.1°F (18.4°C)	-0.1°F (-0.1°C)	56th Coolest	Coolest since: 1910	1907
	65.0°F (18.3°C)	65.1°F (18.4°C)	-0.1°F (-0.1°C)	73rd Warmest	Warmest since: 1911	1934
	Ties: 1975, 2000
Mar–Jul 1912 5-Month	58.0°F (14.4°C)	60.1°F (15.6°C)	-2.1°F (-1.2°C)	10th Coolest	Coolest since: 1907	1960
	58.0°F (14.4°C)	60.1°F (15.6°C)	-2.1°F (-1.2°C)	119th Warmest	Warmest since: 1911	2012
	Ties: 1984
Feb–Jul 1912 6-Month	52.0°F (11.1°C)	55.0°F (12.8°C)	-3.0°F (-1.7°C)	6th Coolest	Coolest since: 1904	1947
	52.0°F (11.1°C)	55.0°F (12.8°C)	-3.0°F (-1.7°C)	123rd Warmest	Warmest since: 1911	2012
	Ties: 1958
Jan–Jul 1912 7-Month	46.4°F (8.0°C)	50.7°F (10.4°C)	-4.3°F (-2.4°C)	1st Coolest	Coolest since: 1912	1912
Jan–Jul 1912 7-Month	46.4°F (8.0°C)	50.7°F (10.4°C)	-4.3°F (-2.4°C)	128th Warmest	Warmest since: 1911	2012
Dec 1911–Jul 1912 8-Month	44.8°F (7.1°C)	48.1°F (8.9°C)	-3.3°F (-1.8°C)	4th Coolest	Coolest since: 1904	1904
	44.8°F (7.1°C)	48.1°F (8.9°C)	-3.3°F (-1.8°C)	124th Warmest	Warmest since: 1911	2012
	Ties: 2014
Nov 1911–Jul 1912 9-Month	43.6°F (6.4°C)	47.2°F (8.4°C)	-3.6°F (-2.0°C)	2nd Coolest	Coolest since: 1904	1904
Nov 1911–Jul 1912 9-Month	43.6°F (6.4°C)	47.2°F (8.4°C)	-3.6°F (-2.0°C)	126th Warmest	Warmest since: 1911	2012
Oct 1911–Jul 1912 10-Month	44.6°F (7.0°C)	48.0°F (8.9°C)	-3.4°F (-1.9°C)	2nd Coolest	Coolest since: 1904	1904
Oct 1911–Jul 1912 10-Month	44.6°F (7.0°C)	48.0°F (8.9°C)	-3.4°F (-1.9°C)	126th Warmest	Warmest since: 1911	2012
Sep 1911–Jul 1912 11-Month	46.8°F (8.2°C)	49.7°F (9.8°C)	-2.9°F (-1.6°C)	3rd Coolest	Coolest since: 1904	1904
Sep 1911–Jul 1912 11-Month	46.8°F (8.2°C)	49.7°F (9.8°C)	-2.9°F (-1.6°C)	125th Warmest	Warmest since: 1911	2012
Aug 1911–Jul 1912 12-Month	48.9°F (9.4°C)	51.6°F (10.9°C)	-2.7°F (-1.5°C)	3rd Coolest	Coolest since: 1904	1904
	48.9°F (9.4°C)	51.6°F (10.9°C)	-2.7°F (-1.5°C)	125th Warmest	Warmest since: 1911	2012
	Ties: 1918
Feb 1911–Jul 1912 18-Month	51.6°F (10.9°C)	52.7°F (11.5°C)	-1.1°F (-0.6°C)	17th Coolest	Coolest since: 1905	1918
Feb 1911–Jul 1912 18-Month	51.6°F (10.9°C)	52.7°F (11.5°C)	-1.1°F (-0.6°C)	111th Warmest	Warmest since: 1911	2012
Aug 1910–Jul 1912 24-Month	50.6°F (10.3°C)	51.7°F (10.9°C)	-1.1°F (-0.6°C)	13th Coolest	Coolest since: 1906	1905
	50.6°F (10.3°C)	51.7°F (10.9°C)	-1.1°F (-0.6°C)	114th Warmest	Warmest since: 1911	2017
	Ties: 1917, 1969, 1970, 2014
Aug 1909–Jul 1912 36-Month	50.7°F (10.4°C)	51.6°F (10.9°C)	-0.9°F (-0.5°C)	9th Coolest	Coolest since: 1907	1979
	50.7°F (10.4°C)	51.6°F (10.9°C)	-0.9°F (-0.5°C)	117th Warmest	Warmest since: 1911	2018
	Ties: 1907, 1917, 1919, 1920, 1960, 2015
Aug 1908–Jul 1912 48-Month	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	21st Coolest	Coolest since: 1908	1905, 1980
	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	104th Warmest	Warmest since: 1911	2019
	Ties: 1900, 1913, 1969
Aug 1907–Jul 1912 60-Month	51.1°F (10.6°C)	51.6°F (10.9°C)	-0.5°F (-0.3°C)	23rd Coolest	Coolest since: 1909	1906
	51.1°F (10.6°C)	51.6°F (10.9°C)	-0.5°F (-0.3°C)	101st Warmest	Warmest since: 1911	2020
	Ties: 1909, 1927, 1929, 1978, 1983

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings