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Climate of 2007 - March
Northwest Region
Moisture Status


National Climatic Data Center, 12 April 2007


Precipitation Ranks for the
Northwest Region , 2006-2007
Period Rank
Mar 44th driest
Feb-Mar 44th driest
Jan-Mar 23rd driest
Dec-Mar 31st driest
Nov-Mar 33rd wettest
( 80th driest)
Oct-Mar 46th wettest
( 67th driest)
Sep-Mar 47th wettest
( 66th driest)
Aug-Mar 53rd wettest
( 60th driest)
Jul-Mar 53rd driest
Jun-Mar 55th wettest
( 58th driest)
May-Mar 55th wettest
( 58th driest)
Apr-Mar 47th wettest
( 66th driest)
Graphic showing  precipitation departures, January 1998 - present

Graphic showing  Palmer Z Index, January 1998 - present

Graphic showing  precipitation, March     1895-2007
Graphic showing  Palmer Hydrological Drought Index, January 1900 - March     2007


Graphic showing NOAA logo NCDC / Clim. Monitoring / Climate-2007 / Mar / U.S. Drought / Help