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, August 1946

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1946 1-Month	69.6°F (20.9°C)	73.4°F (23.0°C)	-3.8°F (-2.1°C)	7th Coolest	Coolest since: 1927	1915
	69.6°F (20.9°C)	73.4°F (23.0°C)	-3.8°F (-2.1°C)	122nd Warmest	Warmest since: 1945	1947
	Ties: 1986
Jul–Aug 1946 2-Month	72.6°F (22.6°C)	74.5°F (23.6°C)	-1.9°F (-1.0°C)	14th Coolest	Coolest since: 1927	1915
	72.6°F (22.6°C)	74.5°F (23.6°C)	-1.9°F (-1.0°C)	115th Warmest	Warmest since: 1945	1936
	Ties: 1920, 1965
Jun–Aug 1946 3-Month	72.2°F (22.3°C)	73.5°F (23.1°C)	-1.3°F (-0.8°C)	25th Coolest	Coolest since: 1945	1915
	72.2°F (22.3°C)	73.5°F (23.1°C)	-1.3°F (-0.8°C)	104th Warmest	Warmest since: 1944	1936
	Ties: 1920, 1976, 1997
May–Aug 1946 4-Month	68.9°F (20.5°C)	70.6°F (21.4°C)	-1.7°F (-0.9°C)	15th Coolest	Coolest since: 1945	1915
	68.9°F (20.5°C)	70.6°F (21.4°C)	-1.7°F (-0.9°C)	114th Warmest	Warmest since: 1944	1934, 1936
	Ties: 1976
Apr–Aug 1946 5-Month	66.1°F (18.9°C)	66.8°F (19.3°C)	-0.7°F (-0.4°C)	36th Coolest	Coolest since: 1945	1907
Apr–Aug 1946 5-Month	66.1°F (18.9°C)	66.8°F (19.3°C)	-0.7°F (-0.4°C)	93rd Warmest	Warmest since: 1944	1934
Mar–Aug 1946 6-Month	63.6°F (17.6°C)	62.3°F (16.8°C)	1.3°F (0.8°C)	108th Coolest	Coolest since: 1945	1904, 1950, 1960
	63.6°F (17.6°C)	62.3°F (16.8°C)	1.3°F (0.8°C)	21st Warmest	Warmest since: 1938	2012
	Ties: 1896, 1914, 1918, 1925
Feb–Aug 1946 7-Month	59.2°F (15.1°C)	57.6°F (14.2°C)	1.6°F (0.9°C)	110th Coolest	Coolest since: 1945	1904
	59.2°F (15.1°C)	57.6°F (14.2°C)	1.6°F (0.9°C)	19th Warmest	Warmest since: 1938	2012
	Ties: 1911, 1953, 2011
Jan–Aug 1946 8-Month	55.3°F (12.9°C)	53.5°F (11.9°C)	1.8°F (1.0°C)	108th Coolest	Coolest since: 1945	1904, 1912
	55.3°F (12.9°C)	53.5°F (11.9°C)	1.8°F (1.0°C)	21st Warmest	Warmest since: 1938	2012
	Ties: 1952, 1955
Dec 1945–Aug 1946 9-Month	51.7°F (10.9°C)	50.8°F (10.4°C)	0.9°F (0.5°C)	85th Coolest	Coolest since: 1945	1904
	51.7°F (10.9°C)	50.8°F (10.4°C)	0.9°F (0.5°C)	43rd Warmest	Warmest since: 1944	2012
	Ties: 1913, 1957, 1973, 2004, 2018
Nov 1945–Aug 1946 10-Month	50.6°F (10.3°C)	49.8°F (9.9°C)	0.8°F (0.4°C)	87th Coolest	Coolest since: 1945	1904
	50.6°F (10.3°C)	49.8°F (9.9°C)	0.8°F (0.4°C)	41st Warmest	Warmest since: 1942	2012
	Ties: 1957
Oct 1945–Aug 1946 11-Month	50.8°F (10.4°C)	50.3°F (10.2°C)	0.5°F (0.2°C)	78th Coolest	Coolest since: 1945	1904
	50.8°F (10.4°C)	50.3°F (10.2°C)	0.5°F (0.2°C)	50th Warmest	Warmest since: 1942	2012
	Ties: 1898, 1986, 1990
Sep 1945–Aug 1946 12-Month	52.1°F (11.2°C)	51.7°F (10.9°C)	0.4°F (0.3°C)	78th Coolest	Coolest since: 1945	1904
	52.1°F (11.2°C)	51.7°F (10.9°C)	0.4°F (0.3°C)	50th Warmest	Warmest since: 1942	2012
	Ties: 1925, 1986
Mar 1945–Aug 1946 18-Month	55.5°F (13.1°C)	55.2°F (12.9°C)	0.3°F (0.2°C)	73rd Coolest	Coolest since: 1945	1904
	55.5°F (13.1°C)	55.2°F (12.9°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1943	2012
	Ties: 1901, 1909, 1933, 1943, 1981
Sep 1944–Aug 1946 24-Month	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 1945	1905
	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 1944	2017
	Ties: 1915, 1944, 1990, 2009
Sep 1943–Aug 1946 36-Month	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 1945	1979
	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	69th Warmest	Warmest since: 1944	2018
	Ties: 1937, 1947
Sep 1942–Aug 1946 48-Month	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1930	1905
	51.6°F (10.9°C)	51.6°F (10.9°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 1945	2019
	Ties: 1911, 1914, 1947, 1977, 1983
Sep 1941–Aug 1946 60-Month	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1940	1906
	51.9°F (11.1°C)	51.6°F (10.9°C)	0.3°F (0.2°C)	56th Warmest	Warmest since: 1945	2020
	Ties: 1949, 1950, 1954, 1959

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings