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Climate of 2007 - January
West Region
Moisture Status


National Climatic Data Center, 15 February 2007


Precipitation Ranks for the
West Region , 2006-2007
Period Rank
Jan 3rd driest
Dec-Jan 14th driest
Nov-Jan 15th driest
Oct-Jan 8th driest
Sep-Jan 4th driest
Aug-Jan 3rd driest
Jul-Jan 3rd driest
Jun-Jan 3rd driest
May-Jan 3rd driest
Apr-Jan 24th driest
Mar-Jan 44th driest
Feb-Jan 37th driest
Graphic showing  precipitation departures, January 1998 - present

Graphic showing  Palmer Z Index, January 1998 - present

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


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