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

Climate of 2007 - April
Southwest Region
Moisture Status

National Climatic Data Center, 15 May 2007

Precipitation Ranks for the
Southwest Region , 2006-2007
Period	Rank
Apr	47^th driest
Mar-Apr	40^th driest
Feb-Apr	40^th driest
Jan-Apr	42^nd driest
Dec-Apr	49^th driest
Nov-Apr	40^th driest
Oct-Apr	49^th wettest ( 64^th driest)
Sep-Apr	38^th wettest ( 75^th driest)
Aug-Apr	22^nd wettest ( 91^st driest)
Jul-Apr	17^th wettest ( 96^th driest)
Jun-Apr	19^th wettest ( 94^th driest)
May-Apr	32^nd wettest ( 81^st 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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