NCDC: Climate of 2002 - June - Northwest Region Drought

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Climate of 2002 - June
Northwest Region Drought

National Climatic Data Center, 15 July 2002

Parts of interior Oregon and southern Idaho experienced severe short-term dryness during June, adding to the long-term moisture stress as measured by the Palmer Hydrological Drought Index. According to the USDA, 45% of Oregon's pasture and range land was rated in the poor to very poor category by early July.

According to the Water Availability Committee of Oregon, dry soils across much of the state absorbed a sinificant part of the snowmelt, resulting in low reservoir inflow. Several counties had requested extension renewal of state and USDA (federal) drought designation, and wheat crops in north central and northeast Oregon were reported to be struggling this year (6/20 EONow).

Period	Rank
Precipitation Ranks for the Northwest Region , 2001-2002
Jun	47^th driest
May-Jun	24^th driest
Apr-Jun	47^th driest
Mar-Jun	41^st driest
Feb-Jun	26^th driest
Jan-Jun	36^th driest
Dec-Jun	48^th driest
Nov-Jun	49^th wettest ( 59^th driest)
Oct-Jun	53^rd wettest ( 55^th driest)
Sep-Jun	44^th driest
Aug-Jun	45^th driest
Jul-Jun	48^th driest

Northwest Region precipitation departures, January 1998 - present

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Northwest Region Palmer Z Index, January 1998 - present

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Northwest Region precipitation, May-June 1895-2002

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Northwest Region Palmer Hydrological Drought Index, January 1900 - June 2002

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NCDC / Clim. Monitoring / Climate-2002 / Jun / U.S. Regional Drought / Search / Help

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