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Climate of 2005 - September
Oregon Drought


National Climatic Data Center, 7 October 2005


Statewide Precipitation Ranks
for Oregon , 2004-2005
Period Rank
Sep 12th driest
Aug-Sep 5th driest
Jul-Sep 2nd driest
Jun-Sep 17th driest
May-Sep 26th wettest
( 86th driest)
Apr-Sep 16th wettest
( 96th driest)
Mar-Sep 20th wettest
( 92nd driest)
Feb-Sep 56th driest
Jan-Sep 25th driest
Dec-Sep 21st driest
Nov-Sep 11th driest
Oct-Sep 17th 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


Graphic showing NOAA logo NCDC / Clim. Monitoring / Climate-2005 / Sep / U.S. Regional Drought / Help