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

Climate of 2005 - April
Oregon Drought


National Climatic Data Center, 12 May 2005

Statewide Precipitation Ranks
for Oregon , 2004-2005
Period Rank
Apr 18th wettest
( 94th driest)
Mar-Apr 26th wettest
( 86th driest)
Feb-Apr 38th driest
Jan-Apr 8th driest
Dec-Apr 12th driest
Nov-Apr 5th driest
Oct-Apr 9th driest
Sep-Apr 10th driest
Aug-Apr 18th driest
Jul-Apr 15th driest
Jun-Apr 15th driest
May-Apr 20th driest
Graphic showing precipitation departures, January 1998 - present

Graphic showing Palmer Z Index, January 1998 - present

Graphic showing precipitation, April 1895-2005
Graphic showing Palmer Hydrological Drought Index, January 1900 - April 2005
Graphic showing NOAA logo NCDC / Clim. Monitoring / Climate-2005 / Apr / U.S. Regional Drought / Help