Results
| Country: | U.S.A.
| | Station: | CLARKSTON, WASH. | | River: | SNAKE RIVER | | Area: | 267272.16 | | Lat: | 46.42 | | Lon: | -117.16 | | Source: | USGS | | PointID: | 13343500 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1922 | | Ending Year: | 1949 | | Total Years: | 28 | | Total Usable Years: | 13 | |
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| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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| 1922 | 3.9 | 2.73 | 5.17 | 4.8 | 4.03 | 4.93 | 2.26 | 1.2 | 1.28 | 1.7 | 1.76 | 1.84 | 2.97 |
| 1923 | 1.82 | 1.79 | 1.66 | 2.97 | 1.6 | 1.34 | 0.83 | 1.74 | 3.32 | 15.6 | 7.37 | 8.78 | 4.07 |
| 1924 | 10.93 | 3.84 | 4.92 | 3.7 | 2.78 | 1.31 | 1.13 | 0.9 | 1.2 | 1.27 | 1.49 | 1.56 | 2.92 |
| 1925 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1926 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1927 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1928 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1929 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1930 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1931 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1932 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1933 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1934 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1935 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1936 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1937 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1938 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1939 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1940 | 2.89 | 3.27 | 2.76 | 1.96 | 2.67 | 3.51 | 1.53 | 2.94 | 1.36 | 2.66 | 3.09 | 2.98 | 2.64 |
| 1941 | 3.04 | 2.85 | 3.27 | 4.79 | 8.52 | 86.22 | 25.01 | 12.67 | 31.42 | 214.66 | 87.37 | 36.29 | 43.01 |
| 1942 | 29.22 | 25.41 | 11.43 | 6.15 | 14.99 | 9.85 | 4.29 | 8.35 | 16.79 | 15.01 | 21.53 | 16.72 | 14.98 |
| 1943 | 15.86 | 7.39 | 4.6 | 3.72 | 4.21 | 3.12 | 3.13 | 2.54 | 2.83 | 3.77 | 3.29 | 3.37 | 4.82 |
| 1944 | 3.56 | 3.41 | 3.42 | 2.79 | 2.97 | 2.39 | 2.07 | 3.03 | 3.35 | 3.22 | 3.11 | 3.38 | 3.06 |
| 1945 | 3.29 | 3.31 | 2.6 | 2.67 | 1.81 | 1.88 | 5.93 | 2.27 | 1.69 | 3.74 | 3.16 | 3.08 | 2.95 |
| 1946 | 3.65 | 3.32 | 3.36 | 2.15 | 1.62 | 1.29 | 1.18 | 1.06 | 1.45 | 2.35 | 1.63 | 2.03 | 2.09 |
| 1947 | 2.24 | 1.97 | 2.11 | 1.69 | 3.88 | 3.05 | 1.34 | 1.24 | 1 | 1.13 | 1.47 | 1.82 | 1.91 |
| 1948 | 2.06 | 2.25 | 1.56 | 1.6 | 2.73 | 2.25 | 1.94 | 1.25 | 1.47 | 1.01 | 1.23 | 1.68 | 1.75 |
| 1949 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
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| Avg | 6.87 | 5.13 | 3.91 | 3.25 | 4.32 | 10.1 | 4.22 | 3.27 | 5.6 | 22.18 | 11.38 | 6.96 | 7.26 |
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| Std Dev | 7.85 |
6.27 |
2.54 |
1.36 |
3.68 |
23.06 |
6.43 |
3.43 |
8.83 |
58.24 |
23.54 |
9.79 |
11.31 |
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| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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