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Climate of 2005 - September
Idaho Drought


National Climatic Data Center, 7 October 2005


Statewide Precipitation Ranks
for Idaho , 2004-2005
Period Rank
Sep 25th driest
Aug-Sep 13th driest
Jul-Sep 4th driest
Jun-Sep 28th driest
May-Sep 37th wettest
( 75th driest)
Apr-Sep 30th wettest
( 82nd driest)
Mar-Sep 28th wettest
( 84th driest)
Feb-Sep 55th driest
Jan-Sep 43rd driest
Dec-Sep 39th driest
Nov-Sep 27th driest
Oct-Sep 31st driest
Graphic showing  precipitation departures, January 1998 - present

Graphic showing  Palmer Z Index, January 1998 - present

Graphic showing  precipitation, September 1895-2005
Graphic showing  Palmer Hydrological Drought Index, January 1900 - September 2005


Graphic showing NOAA logo NCDC / Clim. Monitoring / Climate-2005 / Sep / U.S. Regional Drought / Help