Country= U.S.A. Station= WOLF POINT MT River= MISSOURI RIVER Area= 26053858.28 Lat= 48.07 Lon= -105.53 Source= USGS PointID= 6177000 Area Units= km2 Discharge Units= m3/sec Starting Year= 1891 Ending Year= 1996 Total Years= 106 Total Usable Years= 63 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1891 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1892 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1893 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1894 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1895 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1896 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1897 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1898 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1899 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1900 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1901 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1902 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1903 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1904 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1905 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1906 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1907 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1908 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1909 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1910 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1911 72.16 87.02 118.58 135.64 217.44 532.75 138.67 69.52 76.86 97.7 98.32 76.43 143.42 1912 87.78 104.06 86.59 156.23 309.6 580.97 184.37 156.7 151.19 153.63 141.88 107.56 185.05 1913 68.9 84.75 110.78 232.97 398.3 618.16 218.21 146.89 106.08 141.15 142.49 106.25 197.91 1914 104.07 112.14 123.11 179.17 368.58 352.02 116.88 63.34 81.65 142.92 122.62 80.78 153.94 1915 77.43 147.72 140.76 196.68 238.37 305.72 192.52 122.55 139.16 121.13 120.57 110.13 159.39 1916 70.79 127.43 195.39 195.21 294.17 450.42 325.2 128.38 122.38 127.61 117.9 122.61 189.79 1917 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1918 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1919 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1920 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1921 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1922 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1923 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1924 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 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 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1941 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1942 84.4 94.97 113.27 246.78 286.39 448.75 131.87 51.43 75.78 92.05 115.05 108.01 154.06 1943 87.84 131.84 149.75 245.1 265.91 547.75 220.73 97.67 87.96 103.3 116.3 107.31 180.12 1944 103.75 99.13 99.34 104.68 128.66 391.76 196.89 83.01 93.41 95.57 104.01 91.44 132.64 1945 109.2 105.55 92.65 91.95 147.42 271.62 123.43 70.39 82.6 98.31 104.94 95.45 116.13 1946 100.52 106.02 119.4 170.14 215.2 207.12 107.77 69.71 102.54 119.69 126.9 127.57 131.05 1947 103.64 104.84 145.65 214.06 367.28 419.85 161.58 84.24 111.77 138.31 133.35 128.8 176.11 1948 112.79 108.33 127.68 237.3 411.98 577.38 183.18 100.81 98.79 120.28 124.21 108.71 192.62 1949 90.8 97.89 124.98 233.03 288.22 248.08 83.7 60.08 94.19 107.48 112.49 95.14 136.34 1950 84.95 103.51 111.17 140 152.34 337.09 171.45 93.39 112.58 133.28 131.03 123.04 141.15 1951 95.27 109.6 114.93 158.97 311.9 261.72 107.83 92.46 105.14 117.68 119.61 92.72 140.65 1952 88.92 111.4 119.4 237.59 416.53 339.45 146.16 81.08 102.23 104.28 117.69 116.96 165.14 1953 115.31 100.85 98.06 106.97 130.35 431.65 133.97 65.78 84.51 116.89 128.15 101.79 134.52 1954 83.64 107.71 93.1 108.11 142.61 173.95 116.15 63.82 72.99 103.36 114.66 79.74 104.99 1955 76.81 74.99 80.27 101.76 160.46 241.32 147.96 53.55 69.44 92.51 111.86 105.91 109.74 1956 103.71 77.68 133.72 184.18 334.44 302.5 80.32 59.87 79.61 106.16 139.3 93.25 141.23 1957 69.76 95.92 103.16 117.32 269.74 342.99 106.91 50.26 81.3 126.71 141.71 109.4 134.6 1958 92.54 100.12 101.06 125.55 257.05 240.96 104.85 60.58 73.05 110.67 122.68 103.68 124.4 1959 87.11 79.55 109.7 133.57 140.99 329.91 127.45 46.21 71.79 168.14 185.48 169.01 137.41 1960 93.9 107.62 160.73 199.21 205.75 200.88 50.04 48.13 67.98 81.43 104.06 91.5 117.6 1961 84.06 95.92 85.27 67.62 88.54 146.63 39.32 30.36 83.56 140.7 148.61 86.57 91.43 1962 70.57 99.98 106.9 180.62 221.11 305.02 124.14 80 102.38 134.28 145.5 115.96 140.54 1963 80.56 137.95 100.83 111.84 219.55 393.04 125.48 55.56 97.1 113.9 138.45 91.66 138.83 1964 91.61 93.29 95.86 118.37 216.48 505.93 192.27 73.4 104.27 115.28 141.55 106.65 154.58 1965 117.92 116.17 106.15 185.53 281.89 508.95 278.33 111.31 133 160.58 180.23 115.29 191.28 1966 106 106.5 109.98 124.14 124.86 113.17 55.59 35.26 57.52 115.07 135.9 92.91 98.08 1967 96.36 95.62 90.92 100.48 262.14 604 212.49 67.55 94.49 139.08 146.91 105.03 167.92 1968 103.71 125.11 128.17 142.26 212.03 495.36 165.9 107.31 141.69 147.82 153.34 112.42 169.59 1969 104.03 122.19 140.91 285.7 411.68 310.29 200.06 86.94 96.16 150.81 143.58 114.61 180.58 1970 106.12 109.07 108.34 123.11 328.61 531.42 215.04 85.79 124.81 152.75 161.26 119.46 180.48 1971 119.47 135.66 110.79 191.48 361.02 514.05 235.12 98.59 137.9 160.26 161.51 114.14 195 1972 115.87 128.63 152.46 189.34 264.49 455.24 136.35 86.93 113.89 163.22 170.04 103.79 173.35 1973 103.68 110.22 117.08 136.08 199.16 210.25 95.04 55.13 105.78 125.27 150.62 115.1 126.95 1974 102.63 111.53 125.14 196.3 248.28 491.11 149.4 83.22 97.05 135.3 127.52 118.02 165.46 1975 96.14 98.86 116.15 138.54 285.58 553.69 403.35 162.23 134.51 176.05 178.28 161.63 208.75 1976 130.53 120.07 141.49 249.6 521.16 426.17 180.87 115.31 149.32 191.94 180.13 131.91 211.54 1977 104.47 108.84 101.49 138.72 97.21 149.73 56.52 47.95 89.29 131.33 131.09 111.71 105.7 1978 104.01 105.38 149.09 203.5 272.04 323.31 194.02 78.98 132.57 145.78 138.67 109.22 163.05 1979 83.85 106.28 140.95 179.78 274.14 216.48 74.48 60.64 70.01 88.45 119.14 101.54 126.31 1980 81.72 104.77 107.88 165.51 312.56 373.63 138.31 67.07 121.74 132.97 149.3 128.06 156.96 1981 109.5 105.9 106.86 131.24 368.23 492.5 122.53 59.66 66.37 128.89 137.23 115.73 162.05 1982 93.2 122.7 126.69 166.61 327.78 503.48 289.69 94.83 137.5 161.92 168.34 132.45 193.77 1983 128.01 118.25 135.95 156.31 227.38 360.36 268.17 116.77 143.85 179.46 199.01 120.45 179.5 1984 138.55 128.31 138.37 185.35 361.7 557.56 266.72 151 164.6 180.16 189.17 122.94 215.37 1985 109.18 106.87 126.88 207.8 206.38 128.7 41.59 62.22 95.99 146.4 106.6 98.7 119.78 1986 100.16 111.49 128.85 167.75 221.06 361.66 106.57 63.71 131.55 149.61 140.09 99.18 148.47 1987 88.15 103.41 101.49 111.33 92.95 89.92 77.28 70.7 75.9 97.01 105.57 83.31 91.42 1988 78.47 89.44 89.19 126.53 185.89 127.74 35.2 25.36 44.18 73.66 92.29 90.92 88.24 1989 76.29 64.21 110.47 145.75 190.17 164.38 52.22 54.04 72.11 97.69 131.67 91.25 104.19 1990 87.78 83.96 95.18 137.15 124.78 224.37 71.21 60.95 66.39 94.73 116.7 77.07 103.36 1991 77.12 89.85 81.08 96.44 215.26 360.17 87.72 37.28 69.27 99.04 123.37 95.72 119.36 1992 78.76 84.04 92.43 98.69 97.05 98.49 108.91 39.8 62.56 101.02 111.13 78.19 87.59 1993 73.93 76.77 115.46 120.52 303.77 356.71 236.67 150.63 121.54 141.69 138.7 103.71 161.68 1994 101.45 82.36 106.4 145.39 161.11 108.81 45.96 36.01 40.99 88.04 108.46 87.44 92.7 1995 79.31 111.39 119.1 148.93 275.95 514.52 278.69 109.24 132.2 162.67 172.54 133.71 186.52 1996 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 94.82 104.86 116.39 160.44 250.36 353.86 150.65 79.03 99.28 127.38 135.66 107.33 148.34 Std Dev 15.88 16.37 21.53 47.53 93.65 148.06 77.24 32.39 28.35 27.58 24.41 18.18 34.19