SRUS46 KPQR 092017
RRMPD2
 COLUMBIA BASIN SEASONAL PRECIPITATION DIVISION AVERAGES 
 NORTHWEST RIVER FORECAST CENTER
 (WEEKLY SUMMARY: 12Z APR 1 - 08, 2013)
  DIVISION               ..APR TO DAY  8..   ....OCT - APR....
                          OBSD  DEP  PCT AV    OBSD   DEP  PCT AV
 COLUMBIA ABOVE COULEE   0.67   0.23 151.     16.72   2.03 114.
 SNAKE RV AB ICE HARBOR  0.60   0.21 155.     10.22  -0.46  96.
 COLUMBIA AB THE DALLES  0.72   0.29 165.     15.02   0.30 102.
 COLUMBIA AB CASTLEGAR   0.87   0.34 164.     23.49   2.58 112.
 KOOTENAI                0.75   0.28 161.     17.94   2.88 119.
 CLARK FORK              0.37   0.04 112.      9.87   0.55 106.
 FLATHEAD                0.47   0.05 112.     14.52   1.92 115.
 PEND OREILLE/ SPOKANE   1.00   0.39 165.     20.95   0.15 101.
 NORTHEAST WASHINGTON    0.79   0.38 195.     12.58   1.35 112.
 OKANOGAN                0.60   0.32 217.     10.94   1.69 118.
 EAST SLOPES WASH CASC.  1.14   0.57 201.     27.05  -5.13  84.
 CENTRAL WASHINGTON      0.41   0.24 242.      6.19   0.11 102.
 UPPER SNAKE             0.80   0.37 187.     11.71  -0.06  99.
 SNAKE RIVER PLAIN       0.34   0.06 122.      5.12  -1.27  80.
 OWYHEE/ MALHEUR         0.38   0.12 145.      5.97  -0.84  88.
 SALMON/ BOISE/ PAYETTE  0.70   0.27 163.     11.82  -1.38  90.
 BURNT/ GRANDE RONDE     0.38   0.02 104.      9.26  -0.71  93.
 CLEARWATER              1.07   0.36 151.     19.27  -0.05 100.
 SOUTHEAST WASHINGTON    0.65   0.21 147.     11.09  -1.83  86.
 UPPER JOHN DAY          0.41   0.07 122.      8.44  -0.59  93.
 UMATILLA/ LWR JOHN DAY  0.73   0.33 184.     10.87   0.12 101.
 UPR DESCHUTES/ CROOKED  0.30   0.03 113.     10.43   0.21 102.
 HOOD/ LOWER DESCHUTES   1.22   0.65 213.     23.10   1.01 105.
 NW SLOPE WASH CASCADES  3.67   2.01 221.     67.88   0.76 101.
 SW WA CASCADES/COWLITZ  3.06   1.63 215.     54.25  -0.65  99.
 WILLAMETTE VALLEY       2.47   1.18 191.     47.96   1.40 103.
 ROGUE/ UMPQUA           1.72   0.98 232.     33.56   5.00 118.
 KLAMATH BASIN           0.63   0.30 190.     12.44  -1.54  89.
 LAKE COUNTY-GOOSE LAKE  0.41   0.10 132.      7.35  -0.60  92.
 HARNEY/ MALHEUR BASIN   0.32   0.03 112.      6.58  -0.38  95.
 THIS PRECIPITATION SUMMARY FOR THE COLUMBIA RIVER BASIN IS BASED ON AN
 ANALYSIS USING A LIMITED NUMBER OF REPORTING STATIONS. FINAL VALUES
 DEPICTED IN THIS NARRATIVE ARE PRORATED BY THE NUMBER OF ELAPSED DAYS 
 IN THE MONTH.
 PRECIPITATION NORMALS ARE BASED ON 1971-2000 HISTORICAL DATA.
 PLEASE CONTACT NWRFC FOR FURTHER INFORMATION: (503) 326-7291.
   
$$