Country= U.S.A. Station= CULBERTSON, MT. River= MISSOURI RIVER Area= 26053868.64 Lat= 48.12 Lon= -104.47 Source= USGS PointID= 6185500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1932 Ending Year= 1993 Total Years= 62 Total Usable Years= 61 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1932 253.49 319.46 210.49 62.58 20.25 37.49 282.22 62.56 46.3 47.39 43.31 189.14 131.22 1933 330.27 299.14 285.69 171.48 611.76 180.03 52.64 80.48 114.91 94.75 68.58 88.94 198.22 1934 70.53 146.01 172.66 62.52 57.91 46.65 23.53 33.91 51.92 100.89 170.12 404.36 111.75 1935 403.09 331.47 389.25 301.76 532.54 2349.93 290.96 44.17 84.2 83.36 426.65 300.29 461.47 1936 98.75 137.92 147.92 70.39 35.58 42.23 26.31 27.89 66.46 198.72 329.48 136.48 109.84 1937 493.27 614.38 416.29 363.22 532.39 986.57 89.41 63.93 55.27 26.82 36.27 33.3 309.26 1938 41.12 184.22 273.51 418.19 952.38 751.25 125.29 62.06 55.72 49.99 55.34 55.3 252.03 1939 38.38 177.88 251.42 294.41 341.92 177.37 81.9 58.59 108.23 35.6 26.17 22.11 134.5 1940 18.13 25.83 86.6 148.59 178.9 215.16 39.99 84.03 86.41 21.4 28.66 55.2 82.41 1941 377.03 309.96 79.86 866.65 116.22 266.95 71.88 52.48 380.51 1628.41 1148.91 292.85 465.98 1942 170.56 339.08 293.02 497.15 502.04 975.19 240.29 91.41 296.89 210.99 202.69 521.34 361.72 1943 519.64 201.64 162.17 195.5 2615.6 1230.47 191.35 71.27 38.03 122.76 70.29 79.16 458.16 1944 102.89 122.64 731.99 1196.94 880.91 175.57 67.22 364.02 302.1 300.74 88.23 254.99 382.35 1945 139.2 174.52 1003.34 1785.95 1015.67 1084.64 577.85 129.51 372.3 433.71 102.91 80.13 574.98 1946 496.93 415.44 361.43 279.17 395.86 93.75 58.59 566.56 60.18 52.2 787.71 267.29 319.59 1947 134.54 108.67 362.85 1544.31 501.26 739.76 336.52 118.36 89.32 127.45 83.87 65.34 351.02 1948 154.61 129.73 336.72 230.49 117.34 910.85 891.77 497.56 127.69 97.7 94.91 98.57 307.33 1949 562.18 996.35 602.79 292.08 312.55 715.36 408.89 114.35 190.29 336.94 108.84 261.58 408.52 1950 599.95 424.65 271.86 169.91 479.33 595.8 606.13 703.64 444.39 116.68 168.14 91.44 389.33 1951 36.09 327.5 553.43 434.62 305.38 736.68 2927.43 356.35 1631.25 365.54 729.94 388.03 732.69 1952 352.5 610.01 603.91 538.49 118.73 80.31 22.37 37.91 23.77 18.67 26.12 65.55 208.19 1953 75.22 120.36 175.43 278.79 333.49 82.47 42.61 30.37 37.14 23.54 18.26 29.99 103.97 1954 28.67 21.09 22.59 22.05 103.8 81.11 24.08 25.01 18.64 201.94 69.22 133.48 62.64 1955 238.11 432.6 542.96 255.12 99.75 154.02 120.41 23.6 84.08 303.1 43.33 92.41 199.12 1956 75.37 78.98 39.69 17.74 20.89 26.17 20 17.55 15.96 16.07 17.79 71.81 34.84 1957 80.72 107.57 173.03 546.53 805.52 524.79 345.86 28.11 31.25 19.1 66.84 133.59 238.58 1958 89.17 202.37 938.03 523.93 264.42 226.64 1193.2 694.63 257.68 58.11 90.76 112.78 387.64 1959 137.23 405.29 295.97 130.69 134.91 47.45 71.94 70.15 36.7 525.02 110.89 94.28 171.71 1960 168.06 199.83 446.14 590.62 773.1 37.81 44.99 68.71 39.15 15.57 86.14 141.31 217.62 1961 69.08 34.39 460.62 721.03 2274.04 142.19 174.62 115 729.13 297.5 825.35 229.08 506 1962 222.94 452.74 763.54 210.47 82.12 123.72 42.5 53.6 137.52 174.8 43.13 30.82 194.83 1963 48.21 42.19 268.92 73.28 297.06 78.28 60.78 66.49 27.63 26.75 36.05 43.02 89.06 1964 24.58 19.36 28.06 397.38 131.17 567.8 127.07 49.97 33.51 19.67 51.78 78.86 127.43 1965 116.31 125.54 340.09 704.61 79.43 648.11 312.28 140.62 945.55 295.89 73.69 81.8 321.99 1966 152.75 250.11 204.55 398.26 243.36 82.86 138.66 44.13 37.62 29.47 44.86 39.75 138.87 1967 41.58 82.36 43.11 197.51 294.34 850.95 663.01 108.83 36.88 167.06 447.33 383.66 276.38 1968 139.95 360.31 247.9 282.64 454.02 324 92.38 303.75 71.39 121.06 388.8 413.24 266.62 1969 493.06 646.31 378.22 690.93 203.22 473.51 747.32 143.58 234.23 880.93 224.65 106.26 435.19 1970 131 75.18 102.1 830.48 958.5 729.29 53.8 42.32 281.82 350.01 178.39 63.01 316.33 1971 305.97 205.61 295.14 59.7 44.68 141.35 52.94 87.09 55.24 47.47 101.35 434.56 152.59 1972 196.4 107.12 140.03 241.47 388.09 35.1 25.24 40.89 47.17 46.53 801.59 307.08 198.06 1973 740.32 731.87 1717.75 2033.63 1196.3 380.58 123.43 125 148.98 572.04 319.37 696.57 732.15 1974 677.19 641.18 1107.12 299.04 394.11 323.36 122.08 96.5 356.77 104.12 1005.63 374.41 458.46 1975 431.17 1038.2 854.08 555.13 220.47 312.43 88.28 136.11 191.7 132.32 54.85 177.56 349.36 1976 132.17 125.39 355.02 293.35 212.56 126.92 145.6 46.54 42.52 50.6 52.25 35.01 134.83 1977 149.21 30.51 33.51 28.77 29.82 517.25 565.18 67.52 99.93 106.78 400.58 99.46 177.38 1978 91.41 79.85 545.27 736.55 527.97 156.24 85.48 68.29 76.27 23.23 99.25 70.7 213.38 1979 120.16 296.52 473.15 473.92 298.27 398.56 351.59 70.31 92.49 18.76 36.41 60.22 224.2 1980 98.68 192.49 261.82 611.37 83.3 71.93 91.32 71.5 54.64 30.08 17.81 32.07 134.75 1981 54.09 90.81 59.6 43.55 301.96 713.78 904.24 293.16 107.67 80.99 215.28 270.73 261.32 1982 233.09 658.56 434.32 182.92 342.17 736.58 446.93 263.56 172.21 92.39 53.08 843.59 371.62 1983 306.97 288.15 181.02 766.54 1321.67 966.2 133 43.37 23.7 56.38 366.5 466.23 409.98 1984 193.04 228.05 882.94 1234.72 873.56 292.73 391.25 107.93 49.33 99.05 277.3 286.51 409.7 1985 780.27 529.52 1499.25 1089.45 398.26 1130.13 349.4 265.5 120.48 492.13 831.82 1206.4 724.38 1986 320.42 622.24 193.69 365.24 384.23 151.14 295.77 47.05 244.96 1943.46 1292.01 703.89 547.01 1987 247.55 545.62 915.74 640.67 219.62 176.98 144.35 49.75 44.91 40.25 199.33 571.37 316.34 1988 593.75 412.51 585.81 997.51 330.22 31.78 32.44 73.85 68.15 41.42 95.11 188.93 287.62 1989 210.01 201.49 332.93 240.25 108.41 204.99 87.04 349.66 242.51 71.32 97.3 123.32 189.1 1990 52.97 289.31 836.9 827.62 1131.4 1393.67 503.78 136.94 80.6 71.34 43.19 95.89 455.3 1991 332.98 200.15 62.4 139.84 379.66 99.4 31.37 27.42 48.93 28.15 67.03 180.07 133.12 1992 132.17 233.19 117.93 263.04 74.47 133.87 485.99 283.34 105.38 65.36 602.45 1347.16 320.36 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 231.56 291.83 409.07 474.11 449.82 427.67 281.06 137.68 166.5 200.17 240.06 239.38 295.74 Std Dev 193.37 229.42 347.87 422.4 484.7 435.4 425.08 155.41 251.03 336.63 302.23 265.67 162.98