NCDC / Clim. Monitoring / Climate-2007 / Apr / U.S. Drought / Help

Climate of 2007 - April
West Region
Moisture Status

National Climatic Data Center, 15 May 2007

Precipitation Ranks for the
West Region , 2006-2007
Period	Rank
Apr	49^th driest
Mar-Apr	9^th driest
Feb-Apr	35^th driest
Jan-Apr	11^th driest
Dec-Apr	11^th driest
Nov-Apr	6^th driest
Oct-Apr	6^th driest
Sep-Apr	4^th driest
Aug-Apr	4^th driest
Jul-Apr	4^th driest
Jun-Apr	3^rd driest
May-Apr	3^rd driest

Graphic showing precipitation departures, January 1998 - present

Graphic showing Palmer Z Index, January 1998 - present

Graphic showing precipitation, April 1895-2007

Graphic showing Palmer Hydrological Drought Index, January 1900 - April 2007

NCDC / Clim. Monitoring / Climate-2007 / Apr / U.S. Drought / Help

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