Country= U.S.A. Station= HUNTLEY MT River= YELLOWSTONE RIVER Area= 26079772.28 Lat= 45.9 Lon= -108.32 Source= USGS PointID= 6217500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1926 Ending Year= 1993 Total Years= 68 Total Usable Years= 57 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1926 124.21 184.01 192.56 449.25 87.45 94.05 24.77 125.78 476.99 922.7 270.62 264.26 268.05 1927 257.78 330.42 837.4 2295.19 759.23 973.43 276.38 1098.85 76.25 895.47 204.23 339.81 695.37 1928 221.7 457.17 272.14 546.91 203.28 839.67 294.66 258.58 84.79 33.03 687.3 402.64 358.49 1929 452.72 149.74 371.26 1044.12 1785.43 636.7 157.53 47.44 20.81 32.7 67.72 35.68 400.15 1930 186.5 417.75 100.71 47.59 184.19 167.8 32.23 14.37 72.27 32.27 32.32 96.62 115.39 1931 27.53 40.58 10.16 12.79 20.05 14.58 13.94 34.6 93.49 94.79 304.53 290.61 79.8 1932 225.78 323.75 207.45 56.74 17.79 33.95 243.75 53.47 39.4 46.04 40.8 171.6 121.71 1933 301.44 287.34 260.86 141.32 522.4 159.15 50.03 77.42 103.01 78.31 61.76 84.77 177.32 1934 66.56 140.04 150.57 52.53 56.64 41.19 23.35 27.22 30.51 82.57 163.11 370.44 100.39 1935 371.04 312.01 335.93 289.3 545.33 2213.16 247.57 36.61 81.74 80.24 408.79 288.8 434.21 1936 91.01 124.92 148.52 59.83 33.12 43.06 21.42 25.1 21.1 187.43 283.84 116.06 96.28 1937 442.02 592.21 412.92 348.03 513.97 905.23 77.04 61.78 47.07 23.22 33.26 27.71 290.37 1938 32.26 176.21 256.61 415 910.33 722.56 112.94 62.56 52.2 47.69 42.3 42.23 239.41 1939 31.81 153.05 230.37 268.47 337.5 165.14 76.18 52.85 100.76 32.87 22.31 20.29 124.3 1940 16.6 17.47 59.98 138.17 165.71 204.78 36.07 82.24 77.14 19.42 26.25 50.19 74.5 1941 378.15 299.94 67.76 798.19 103.13 263.25 63.83 51.57 379.87 1679.56 1112.04 286.1 456.95 1942 163.36 324.05 285.09 498.37 455.59 941.44 192.02 82.6 299.69 201.27 193.67 536.69 347.82 1943 490.67 194.85 148.87 181.27 2612.56 1159.86 181.15 70.17 39.38 113.42 64.34 77.22 444.48 1944 96.87 123.36 730.36 1203.9 834.2 164.5 60.31 371.09 283.28 283.36 82.05 238.32 372.63 1945 130.26 159.46 953.55 1709.97 941.86 985.53 553.8 114.56 342.14 386.13 90.46 71.47 536.6 1946 471.06 377.84 337.3 268.06 358.46 81.41 49.43 482.92 55.37 53.37 694.23 263.04 291.04 1947 123.08 101.3 353.43 1481.83 486.56 708.95 285.89 126.49 99.77 129.74 82.94 72.33 337.69 1948 159.16 117.59 326 226.79 113.62 897.01 859.63 489 126.51 94.69 81.91 96.85 299.06 1949 534.08 983.21 593.5 279.1 312.33 662.42 404.06 114.33 180.54 321.14 103.78 258.03 395.54 1950 536.47 422.23 255.52 161.57 454.48 561.39 601.27 711.49 432.73 123.47 163.85 86.44 375.91 1951 32.37 298.19 529.89 408.39 293.04 728.26 2740.45 349.61 1544.41 341.58 696.68 369.97 694.4 1952 339.32 577.92 575.1 483.53 102.73 73.72 17.65 26.04 20.05 16.36 23.95 59.86 193.02 1953 68.31 118.05 154.17 259.59 311.91 82.99 41.41 31.08 33.55 19.98 15.81 27.93 97.07 1954 23.9 16.68 19.34 15.35 94.42 71.53 17.75 17.81 13.75 196.38 61.87 131.19 56.66 1955 228.31 409.45 517.37 247.53 106.62 145.69 102.17 20.9 83.28 289.91 39.68 90.35 190.11 1956 77.59 72.55 34.31 13.9 14.61 20.44 14.94 14.43 14.34 13.33 15.23 63.37 30.75 1957 79.22 85.96 150.69 498.22 729.71 473.93 310.38 23.88 27.12 14.32 66.01 136.96 216.37 1958 83.88 199.98 849.77 485.77 242.54 209.9 1165.57 633.28 252.51 50.3 87.32 111.61 364.37 1959 132.92 381.12 279.03 116.3 126.8 38.7 74.44 61.9 40.93 492.63 113.31 85.17 161.94 1960 172.74 195.37 439.24 555.82 757.78 26.67 41.82 74.25 32.54 15.02 81.17 137.27 210.81 1961 67.91 32.12 458.37 692.01 2167.71 128.25 161.04 110.32 738.39 318.15 817.32 236.66 494.02 1962 245.52 475.26 727.93 202.29 79.5 124.11 39.39 53.78 144.88 177.67 35.87 26.41 194.38 1963 44.37 33.95 257.15 68.23 273.41 67.37 57.87 60.19 22.78 25.15 33.82 38.06 81.86 1964 20.6 15.14 19.41 381.53 121.67 563.19 133.18 48.41 34.11 21.72 54.56 76.02 124.13 1965 112.1 129.3 350.93 681.05 78.68 662.82 311.3 152.11 891.01 303.06 82.35 79.46 319.51 1966 159.09 243.83 199.63 371.31 240.55 84.51 142.82 43.72 28.1 26.33 36.07 32.01 134 1967 34.36 76.62 31.03 197.05 285.17 796.07 638.27 105.73 28.8 182.48 441.83 380.05 266.46 1968 135.41 359.94 246.92 281.03 447.83 304.27 97.86 318.49 67.07 107.08 387.01 416.72 264.14 1969 493.02 648.81 375.61 685.55 191.83 489.19 704.83 145.72 239.85 836.63 232.77 100.71 428.71 1970 135.45 69.74 93.5 835.42 877.81 727.87 50.45 36.18 272.75 356.04 184.96 52.08 307.69 1971 324.45 223.03 307.98 53.29 30.53 145.18 51.94 82.92 55.13 44.03 110.78 423.06 154.36 1972 201.47 102.57 127.5 223.89 383.14 28.77 21.54 37.81 50.03 43.16 780.68 292.84 191.12 1973 698.04 683.94 1622.47 1983.42 1124.72 346.92 119.33 121.98 142.52 538.38 311.66 688.23 698.47 1974 636.33 609.12 1073.76 271.29 345.18 299.87 107.29 82.42 361.19 102.63 915.69 359.24 430.33 1975 384.24 953.78 793.97 485.5 173.55 326.5 84.29 128.39 194.21 133.31 37.86 164.29 321.66 1976 123.54 110.14 344.86 299 213.81 123.62 158.27 47.18 36.34 44.96 51.67 27.73 131.76 1977 163.12 25.56 18.3 22.58 29.3 500.28 539.9 71.79 94.99 96.76 410.52 101.94 172.92 1978 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1979 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1980 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1981 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1982 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1983 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1984 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1985 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1986 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1987 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1988 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1989 212.47 212.25 321.67 228.99 120.91 201.76 84.82 350.82 225.51 71.64 84.37 113.84 185.75 1990 45.39 268.88 774.52 793 1017.77 1299.94 445.22 116.61 75.26 63.64 40.23 90.93 419.28 1991 322.09 199.48 50.53 108.2 363.89 84.92 29.14 26.93 42.26 24.7 50.79 172.74 122.97 1992 128.87 220.06 116.45 272.19 62.26 129.32 485.08 263.87 103.31 63.02 541.46 1275.54 305.12 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 211.76 265.34 352.86 449.92 432.58 409.76 248.74 148.78 170.14 196.88 217.17 195.54 274.96 Std Dev 171.34 217.63 308.5 477.81 511.05 420.31 411.19 199.72 253.25 290.85 261.43 206.45 161.03