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Spokane Valley Project Water Data

Spokane Valley Project  -  Main Page

Project Water Supply

Normal

16.49 in  

Maximum  -  1983

22.64 in  

Minimum   -  1985

11.21 in  

Spokane, Washington 1961-1996

  

      Temperature

Mean Annual

48 °F  

Daily Maximum  -  07/26/1928

108 °F  

Daily Minimum   -  12/30/1968

-25 °F  

Spokane, Washington 1889-1996

  

Growing Season

179 days  

Elevation of irrigable area

1,900 - 2,100 ft  

Ground-water supply from 34 wells

16-22 inches in diameter  

   Average annual pumped supply

acre ft  

Project Water Quality
 

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