Graphic showing NOAA logo NCDC / Clim. Monitoring / Climate-2009 / May / U.S. Drought / Help

Climate of 2009 - May
South Dakota
Moisture Status


National Climatic Data Center, 15 June 2009


Statewide Precipitation Ranks
for South Dakota , 2008-2009
Period Rank
May 8th driest
Apr-May 15th driest
Mar-May 35th driest
Feb-May 45th driest
Jan-May 50th driest
Dec-May 56th driest
Nov-May 41st wettest
( 74th driest)
Oct-May 20th wettest
( 95th driest)
Sep-May 17th wettest
( 98th driest)
Aug-May 23rd wettest
( 92nd driest)
Jul-May 18th wettest
( 97th driest)
Jun-May 10th wettest
(105th driest)
Graphic showing  precipitation departures, January 1998 - present

Graphic showing  Palmer Z Index, January 1998 - present

Graphic showing  precipitation, May       1895-2009
Graphic showing  Palmer Hydrological Drought Index, January 1900 - May       2009


Graphic showing NOAA logo NCDC / Clim. Monitoring / Climate-2009 / May / U.S. Drought / Help