NCDC / Clim. Monitoring / Climate-2005 / Sep / U.S. Regional Drought / Help

Climate of 2005 - September
Illinois Drought

National Climatic Data Center, 7 October 2005

Statewide Precipitation Ranks
for Illinois , 2004-2005
Period	Rank
Sep	42^nd wettest ( 69^th driest)
Aug-Sep	39^th wettest ( 73^rd driest)
Jul-Sep	51^st wettest ( 60^th driest)
Jun-Sep	26^th driest
May-Sep	12^th driest
Apr-Sep	10^th driest
Mar-Sep	6^th driest
Feb-Sep	6^th driest
Jan-Sep	20^th driest
Dec-Sep	19^th driest
Nov-Sep	31^st driest
Oct-Sep	51^st driest

Graphic showing precipitation departures, January 1998 - present

Graphic showing Palmer Z Index, January 1998 - present

Graphic showing precipitation, September 1895-2005

Graphic showing Palmer Hydrological Drought Index, January 1900 - September 2005

NCDC / Clim. Monitoring / Climate-2005 / Sep / U.S. Regional Drought / Help

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Climate of 2005 - SeptemberIllinois Drought

Climate of 2005 - September
Illinois Drought