Results
Country: | U.S.A.
| Station: | HEMPSTEAD, TX | River: | BRAZOS RIVER | Area: | 113642.46 | Lat: | 30.12 | Lon: | -96.19 | Source: | USGS | PointID: | 8111500 | Area Units: | km2 | Discharge Units: | m3/sec | Starting Year: | 1938 | Ending Year: | 1993 | Total Years: | 56 | Total Usable Years: | 55 | |
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Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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1938 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 14.28 | 13.21 | 13.68 | -9999 |
1939 | 78.99 | 93.45 | 67.18 | 31.43 | 279.19 | 235.63 | 71.9 | 22.41 | 17.33 | 11.45 | 13.98 | 27.95 | 79.24 |
1940 | 10.94 | 74.03 | 13.42 | 92.85 | 167.82 | 315.92 | 537.98 | 122.54 | 50.19 | 23.24 | 752.15 | 1177.8 | 278.24 |
1941 | 451.34 | 642.64 | 635.49 | 381.68 | 1041.06 | 890.48 | 456.89 | 141.33 | 99.55 | 338.52 | 240.59 | 61.06 | 448.39 |
1942 | 59.97 | 44.85 | 34.88 | 1009.23 | 851.06 | 573.1 | 96.33 | 49.37 | 391.62 | 335.99 | 186.55 | 118.57 | 312.63 |
1943 | 138.57 | 81.76 | 115.49 | 147.76 | 120.48 | 103.13 | 53.82 | 40.16 | 35.1 | 39.14 | 17.86 | 27.99 | 76.77 |
1944 | 280.16 | 452.44 | 445.64 | 128.49 | 1306.33 | 460.47 | 67.81 | 35.65 | 123.16 | 32.62 | 178.12 | 336.84 | 320.64 |
1945 | 594.32 | 447.22 | 615.57 | 1213.57 | 347.1 | 285.6 | 201.91 | 118.55 | 144.83 | 219.06 | 58.58 | 197.1 | 370.28 |
1946 | 317.88 | 429.6 | 540.14 | 223.32 | 730.38 | 367.21 | 71.71 | 38.28 | 79.52 | 139.77 | 452.93 | 257.89 | 304.05 |
1947 | 464.65 | 151.4 | 370.29 | 210.46 | 399.95 | 169.91 | 54.4 | 150.61 | 51.36 | 19.87 | 34.39 | 69.29 | 178.88 |
1948 | 50.6 | 121.61 | 113.89 | 81.05 | 138.57 | 70.27 | 89.67 | 22.15 | 34.15 | 13.51 | 11.31 | 13.73 | 63.38 |
1949 | 39.55 | 135.14 | 217 | 371.07 | 366.08 | 258.31 | 92.21 | 34.9 | 47.62 | 142.75 | 87.33 | 105.18 | 158.1 |
1950 | 103.04 | 397.06 | 66.55 | 240.11 | 175.5 | 260.52 | 97.29 | 114.29 | 137.54 | 61.64 | 19.71 | 17.35 | 140.88 |
1951 | 23.28 | 31.72 | 28.42 | 28.03 | 47.83 | 132.42 | 38.94 | 34.77 | 39.57 | 16.65 | 14.13 | 13.35 | 37.43 |
1952 | 11.61 | 21.32 | 33.23 | 129.04 | 167.19 | 93.1 | 36.64 | 31.67 | 21.81 | 5.12 | 17.55 | 91.12 | 54.95 |
1953 | 116.38 | 61.42 | 115.24 | 52.21 | 739.89 | 52.32 | 34.79 | 24 | 37.17 | 107.4 | 62.9 | 234.36 | 136.51 |
1954 | 46.21 | 20.05 | 12.06 | 26.11 | 220.42 | 84.23 | 38.17 | 32.18 | 12.85 | 14.39 | 21.13 | 8.48 | 44.69 |
1955 | 12.13 | 108.27 | 24.79 | 135.23 | 141.55 | 166.65 | 49.26 | 38.25 | 37.31 | 311.67 | 24.09 | 18 | 88.93 |
1956 | 24.49 | 59.78 | 28.83 | 29.82 | 171.39 | 29.08 | 36.78 | 23.73 | 17.54 | 18.58 | 38.31 | 25.6 | 41.99 |
1957 | 17.02 | 24.33 | 73.21 | 796.9 | 1978.26 | 1471.35 | 379.9 | 76.45 | 37.88 | 699.22 | 424.22 | 197.19 | 514.66 |
1958 | 210.35 | 434.08 | 341.66 | 192.65 | 735.41 | 126.01 | 168.04 | 47.1 | 131.31 | 81.29 | 51.71 | 43.43 | 213.59 |
1959 | 36.94 | 143.64 | 38.54 | 341.19 | 188.13 | 145.38 | 115.83 | 58.16 | 39.05 | 703.17 | 242.9 | 286.15 | 194.92 |
1960 | 445.49 | 313.69 | 156.56 | 100.67 | 173.99 | 140.3 | 118.61 | 44.91 | 26.07 | 218.06 | 419.68 | 685.67 | 236.98 |
1961 | 938.77 | 857.5 | 363.65 | 132.56 | 72.38 | 390.05 | 371.87 | 121.94 | 280.73 | 140.89 | 120.89 | 165.31 | 329.71 |
1962 | 98.98 | 90.12 | 58.84 | 59.25 | 80.71 | 153.54 | 73.13 | 135.58 | 229.05 | 117.37 | 72.52 | 157.69 | 110.57 |
1963 | 70.02 | 121.25 | 39.28 | 89.02 | 53.77 | 106.59 | 55.59 | 20.57 | 18.3 | 27.75 | 25.05 | 25.26 | 54.37 |
1964 | 21.54 | 42.44 | 84.69 | 52.41 | 72.19 | 89.38 | 41.88 | 21.29 | 83.92 | 77.1 | 111.45 | 67.74 | 63.84 |
1965 | 235.17 | 537.78 | 157.29 | 217.19 | 1183.09 | 458.51 | 141.23 | 93.02 | 45.86 | 50.19 | 169.38 | 211.07 | 291.65 |
1966 | 101.59 | 196.12 | 170.37 | 380.25 | 867.05 | 137.93 | 54.37 | 98.38 | 334.5 | 122.49 | 37.55 | 34.3 | 211.24 |
1967 | 25.65 | 18.69 | 16.58 | 68.88 | 90.27 | 84.57 | 43.87 | 42.54 | 31.12 | 18.9 | 130.59 | 84.13 | 54.65 |
1968 | 489.9 | 327.68 | 469.13 | 499.89 | 931.99 | 671.21 | 481.92 | 73.17 | 97.93 | 74.06 | 85.87 | 219.33 | 368.51 |
1969 | 61.2 | 213.98 | 335.89 | 580.84 | 614.91 | 203.08 | 82.07 | 45.36 | 49.7 | 33.32 | 69.08 | 132.67 | 201.84 |
1970 | 156.21 | 166.13 | 594.11 | 354.96 | 268.97 | 185.45 | 44.23 | 44.16 | 84.84 | 107.71 | 35.5 | 19.06 | 171.78 |
1971 | 28.61 | 16.19 | 25.89 | 33.92 | 53.81 | 34.83 | 33.27 | 66.81 | 39.39 | 131.9 | 161.16 | 325.22 | 79.25 |
1972 | 193.19 | 78.57 | 36.47 | 30.65 | 128.64 | 57.13 | 46.69 | 35.14 | 27.31 | 44.33 | 120.9 | 83.45 | 73.54 |
1973 | 221.83 | 225.31 | 389.92 | 491.87 | 353.7 | 602.11 | 144.34 | 62.69 | 51.5 | 580.32 | 215.44 | 152.33 | 290.95 |
1974 | 261.4 | 177.03 | 82.3 | 59.11 | 126.11 | 42.58 | 38.69 | 57.38 | 510.5 | 182.99 | 834.97 | 348.94 | 226.83 |
1975 | 294.59 | 598.2 | 225.12 | 251.91 | 627.5 | 547.36 | 207.95 | 95.8 | 48.61 | 43.08 | 39.62 | 38.18 | 251.49 |
1976 | 40.18 | 49.96 | 63.14 | 324.28 | 496.64 | 275.17 | 339.44 | 68.55 | 52.51 | 139.96 | 146.2 | 449.99 | 203.84 |
1977 | 168.55 | 504.11 | 215.14 | 935.93 | 534 | 198.64 | 44.76 | 36.35 | 37.89 | 23.74 | 21.29 | 24.44 | 228.74 |
1978 | 47.76 | 75.63 | 73.46 | 27.11 | 41.05 | 62.67 | 35.63 | 49.79 | 51.34 | 15.73 | 53.58 | 39.25 | 47.75 |
1979 | 215.72 | 239.62 | 333.44 | 406.63 | 682.6 | 840.73 | 263.44 | 146.65 | 71.32 | 42.34 | 40.18 | 72.03 | 279.56 |
1980 | 156.43 | 139.27 | 80.81 | 127.54 | 407.87 | 91.95 | 52.99 | 29.43 | 28.02 | 19.66 | 23.95 | 34.63 | 99.38 |
1981 | 42.71 | 50.94 | 55.42 | 45.78 | 89.16 | 792.43 | 259.16 | 44.84 | 90.91 | 443.41 | 341.27 | 55.44 | 192.62 |
1982 | 54.44 | 50.01 | 79.2 | 142.82 | 540.72 | 384.81 | 323.57 | 42.6 | 29.37 | 25.47 | 31.21 | 66.15 | 147.53 |
1983 | 90.49 | 280.38 | 262.61 | 116.75 | 335.48 | 152.33 | 43.29 | 84.91 | 46.66 | 17.33 | 16.84 | 34.64 | 123.48 |
1984 | 22.67 | 19.4 | 72.86 | 35.23 | 54.68 | 50.63 | 42.61 | 27.97 | 16.9 | 320.97 | 171.65 | 241.01 | 89.71 |
1985 | 234.29 | 234.95 | 310.98 | 137.66 | 214.34 | 114.29 | 49.32 | 33 | 28.22 | 91.74 | 229.75 | 428.46 | 175.58 |
1986 | 100.29 | 416.71 | 76.05 | 46.66 | 284.17 | 489.48 | 163.43 | 70.69 | 150.85 | 254.51 | 221.92 | 511.46 | 232.19 |
1987 | 336.27 | 271.8 | 501.05 | 207.43 | 106.78 | 1044.8 | 383.17 | 133.75 | 53.21 | 29.89 | 48.78 | 85.75 | 266.89 |
1988 | 70.5 | 50.35 | 90.4 | 46.05 | 32.41 | 72.26 | 59.26 | 36.08 | 18.68 | 12.2 | 9 | 28.32 | 43.79 |
1989 | 47.27 | 72.21 | 76.95 | 106.52 | 434.37 | 638.74 | 129.62 | 103.7 | 35.73 | 30.94 | 23.84 | 29.1 | 144.08 |
1990 | 30.97 | 64.87 | 264.68 | 307.36 | 1169.49 | 576.68 | 97.32 | 48.14 | 44.68 | 47.35 | 53.18 | 31.37 | 228.01 |
1991 | 605.74 | 306.54 | 129.68 | 338.72 | 354.09 | 318.28 | 58.93 | 81.61 | 93.16 | 57.42 | 322.03 | 984.98 | 304.27 |
1992 | 1585.57 | 1550.31 | 1428.73 | 647.52 | 655.77 | 909.92 | 442.02 | 233.62 | 94.97 | 47.59 | 69.04 | 185.52 | 654.22 |
1993 | 239.77 | 270.13 | 575.63 | 432.23 | 483.14 | 394.42 | 176.25 | 52.02 | 41.51 | -9999 | -9999 | -9999 | -9999 |
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Avg | 196.77 | 229.16 | 215.05 | 249.05 | 416.9 | 320.07 | 140.62 | 66.16 | 82.39 | 126.18 | 135.22 | 170.82 | 195.15 |
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Std Dev | 264.34 |
259.47 |
244.77 |
261.28 |
390.53 |
300.7 |
134.96 |
43.28 |
95.54 |
163.41 |
170.43 |
228.33 |
127.64 |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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