Clim. Monitoring / Climate-2005 / Apr / U.S. Regional Drought / Help

Climate of 2005 - April
Oklahoma Drought


National Climatic Data Center, 12 May 2005

Statewide Precipitation Ranks
for Oklahoma , 2004-2005
Period Rank
Apr 6th driest
Mar-Apr 7th driest
Feb-Apr 9th driest
Jan-Apr 38th driest
Dec-Apr 26th driest
Nov-Apr 34th wettest
( 77th driest)
Oct-Apr 21st wettest
( 90th driest)
Sep-Apr 36th wettest
( 75th driest)
Aug-Apr 35th wettest
( 76th driest)
Jul-Apr 23rd wettest
( 88th driest)
Jun-Apr 14th wettest
( 97th driest)
May-Apr 26th wettest
( 85th driest)
Graphic showing precipitation departures, January 1998 - present

Graphic showing Palmer Z Index, January 1998 - present

Graphic showing precipitation, April 1895-2005
Graphic showing Palmer Hydrological Drought Index, January 1900 - April 2005
Graphic showing NOAA logo NCDC / Clim. Monitoring / Climate-2005 / Apr / U.S. Regional Drought / Help