Statewide Rankings

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Month:

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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 2009

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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 2009 1-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
July 2009 1-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Jun–Jul 2009 2-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Jun–Jul 2009 2-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
May–Jul 2009 3-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
May–Jul 2009 3-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Apr–Jul 2009 4-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Apr–Jul 2009 4-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Mar–Jul 2009 5-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Mar–Jul 2009 5-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Feb–Jul 2009 6-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Feb–Jul 2009 6-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Jan–Jul 2009 7-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Jan–Jul 2009 7-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Dec 2008–Jul 2009 8-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Dec 2008–Jul 2009 8-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Nov 2008–Jul 2009 9-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Nov 2008–Jul 2009 9-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Oct 2008–Jul 2009 10-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Oct 2008–Jul 2009 10-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Sep 2008–Jul 2009 11-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Sep 2008–Jul 2009 11-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Aug 2008–Jul 2009 12-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Aug 2008–Jul 2009 12-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Feb 2008–Jul 2009 18-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Feb 2008–Jul 2009 18-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Aug 2007–Jul 2009 24-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Aug 2007–Jul 2009 24-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Aug 2006–Jul 2009 36-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Aug 2006–Jul 2009 36-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Aug 2005–Jul 2009 48-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Aug 2005–Jul 2009 48-Month	°F	°F	°F	0th Warmest	Warmest to Date	--
Aug 2004–Jul 2009 60-Month	°F	°F	°F	0th Coolest	Coolest to Date	--
Aug 2004–Jul 2009 60-Month	°F	°F	°F	0th Warmest	Warmest to Date	--

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 7, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings