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 2007

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 2007 1-Month	78.2°F (25.7°C)	73.4°F (23.0°C)	4.8°F (2.7°C)	123rd Coolest	Coolest since: 2006	1915
August 2007 1-Month	78.2°F (25.7°C)	73.4°F (23.0°C)	4.8°F (2.7°C)	6th Warmest	Warmest since: 1995	1947
Jul–Aug 2007 2-Month	75.8°F (24.3°C)	74.5°F (23.6°C)	1.3°F (0.7°C)	101st Coolest	Coolest since: 2004	1915
	75.8°F (24.3°C)	74.5°F (23.6°C)	1.3°F (0.7°C)	28th Warmest	Warmest since: 2006	1936
	Ties: 1941, 1949, 1959, 1987, 1993
Jun–Aug 2007 3-Month	74.7°F (23.7°C)	73.4°F (23.0°C)	1.3°F (0.7°C)	97th Coolest	Coolest since: 2006	1915
	74.7°F (23.7°C)	73.4°F (23.0°C)	1.3°F (0.7°C)	32nd Warmest	Warmest since: 2005	1936
	Ties: 1941, 1955
May–Aug 2007 4-Month	72.9°F (22.7°C)	70.6°F (21.4°C)	2.3°F (1.3°C)	118th Coolest	Coolest since: 2006	1915
	72.9°F (22.7°C)	70.6°F (21.4°C)	2.3°F (1.3°C)	11th Warmest	Warmest since: 1991	1934, 1936
	Ties: 1944
Apr–Aug 2007 5-Month	68.4°F (20.2°C)	66.8°F (19.3°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 2004	1907
	68.4°F (20.2°C)	66.8°F (19.3°C)	1.6°F (0.9°C)	22nd Warmest	Warmest since: 2006	1934
	Ties: 1998
Mar–Aug 2007 6-Month	65.0°F (18.3°C)	62.3°F (16.8°C)	2.7°F (1.5°C)	121st Coolest	Coolest since: 2006	1904, 1950, 1960
Mar–Aug 2007 6-Month	65.0°F (18.3°C)	62.3°F (16.8°C)	2.7°F (1.5°C)	8th Warmest	Warmest since: 1991	2012
Feb–Aug 2007 7-Month	58.8°F (14.9°C)	57.6°F (14.2°C)	1.2°F (0.7°C)	99th Coolest	Coolest since: 2004	1904
	58.8°F (14.9°C)	57.6°F (14.2°C)	1.2°F (0.7°C)	30th Warmest	Warmest since: 2006	2012
	Ties: 1896, 1959
Jan–Aug 2007 8-Month	55.2°F (12.9°C)	53.5°F (11.9°C)	1.7°F (1.0°C)	105th Coolest	Coolest since: 2004	1904, 1912
	55.2°F (12.9°C)	53.5°F (11.9°C)	1.7°F (1.0°C)	24th Warmest	Warmest since: 2006	2012
	Ties: 1999, 2020
Dec 2006–Aug 2007 9-Month	53.0°F (11.7°C)	50.8°F (10.4°C)	2.2°F (1.3°C)	111th Coolest	Coolest since: 2004	1904
	53.0°F (11.7°C)	50.8°F (10.4°C)	2.2°F (1.3°C)	17th Warmest	Warmest since: 2006	2012
	Ties: 1953, 1999
Nov 2006–Aug 2007 10-Month	52.2°F (11.2°C)	49.9°F (9.9°C)	2.3°F (1.3°C)	115th Coolest	Coolest since: 2004	1904
	52.2°F (11.2°C)	49.9°F (9.9°C)	2.3°F (1.3°C)	13th Warmest	Warmest since: 2006	2012
	Ties: 1954, 1999
Oct 2006–Aug 2007 11-Month	52.1°F (11.2°C)	50.3°F (10.2°C)	1.8°F (1.0°C)	111th Coolest	Coolest since: 2004	1904
	52.1°F (11.2°C)	50.3°F (10.2°C)	1.8°F (1.0°C)	17th Warmest	Warmest since: 2006	2012
	Ties: 1919
Sep 2006–Aug 2007 12-Month	53.1°F (11.7°C)	51.7°F (10.9°C)	1.4°F (0.8°C)	106th Coolest	Coolest since: 2004	1904
	53.1°F (11.7°C)	51.7°F (10.9°C)	1.4°F (0.8°C)	22nd Warmest	Warmest since: 2006	2012
	Ties: 1939
Mar 2006–Aug 2007 18-Month	56.7°F (13.7°C)	55.2°F (12.9°C)	1.5°F (0.8°C)	107th Coolest	Coolest since: 2004	1904
	56.7°F (13.7°C)	55.2°F (12.9°C)	1.5°F (0.8°C)	21st Warmest	Warmest since: 2006	2012
	Ties: 1955, 1992
Sep 2005–Aug 2007 24-Month	53.6°F (12.0°C)	51.6°F (10.9°C)	2.0°F (1.1°C)	116th Coolest	Coolest since: 2005	1905
	53.6°F (12.0°C)	51.6°F (10.9°C)	2.0°F (1.1°C)	11th Warmest	Warmest since: 2006	2017
	Ties: 1955
Sep 2004–Aug 2007 36-Month	53.7°F (12.1°C)	51.6°F (10.9°C)	2.1°F (1.2°C)	122nd Coolest	Coolest since: 2006	1979
	53.7°F (12.1°C)	51.6°F (10.9°C)	2.1°F (1.2°C)	4th Warmest	Warmest since: 2000	2018
	Ties: 2017
Sep 2003–Aug 2007 48-Month	53.4°F (11.9°C)	51.6°F (10.9°C)	1.8°F (1.0°C)	122nd Coolest	Coolest since: 2006	1905
	53.4°F (11.9°C)	51.6°F (10.9°C)	1.8°F (1.0°C)	3rd Warmest	Warmest since: 2002	2019
	Ties: 1934, 2002
Sep 2002–Aug 2007 60-Month	53.0°F (11.7°C)	51.6°F (10.9°C)	1.4°F (0.8°C)	115th Coolest	Coolest since: 2005	1906
	53.0°F (11.7°C)	51.6°F (10.9°C)	1.4°F (0.8°C)	9th Warmest	Warmest since: 2006	2020
	Ties: 2003

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings