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Climate of 2007 - December
Northwest Region
Moisture Status


National Climatic Data Center, 10 January 2008


Precipitation Ranks for the
Northwest Region , 2007
Period Rank
Dec 18th wettest
( 96th driest)
Nov-Dec 50th wettest
( 64th driest)
Oct-Dec 46th wettest
( 68th driest)
Sep-Dec 47th wettest
( 67th driest)
Aug-Dec 47th wettest
( 67th driest)
Jul-Dec 50th wettest
( 64th driest)
Jun-Dec 53rd wettest
( 61st driest)
May-Dec 51st driest
Apr-Dec 45th driest
Mar-Dec 45th driest
Feb-Dec 49th driest
Jan-Dec 32nd driest
Graphic showing  precipitation departures, January 1998 - present

Graphic showing  Palmer Z Index, January 1998 - present

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


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