Country= U.S.A. Station= TERRAL, OK River= RED RIVER Area= 74388.16 Lat= 33.87 Lon= -97.93 Source= USGS PointID= 7315500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1929 Ending Year= 1993 Total Years= 65 Total Usable Years= 64 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1929 1.42 1.5 106.36 36.01 33.43 37.82 20.44 7.4 5.44 8.37 8.7 3.91 22.57 1930 2.22 22.02 19.83 10.67 31.85 27.9 4.99 2.46 4.71 4.1 4.46 2.83 11.5 1931 2.12 3.62 3.5 3.94 3.06 3.65 1.44 5.4 2.62 2.38 4.97 4.37 3.42 1932 3.63 17.72 115.42 28.69 15.98 27.96 8.94 16.12 8.56 3.09 2.24 1.93 20.86 1933 2.1 3.39 19.86 16.62 7.6 2.84 5.25 6.43 53.87 5.4 3.58 2.83 10.81 1934 2.55 2.83 3.63 5.94 2.08 40.65 10.17 3.18 2.51 4.34 2.85 1.24 6.83 1935 1.13 14.21 29.06 11.69 9.87 9.08 6.3 8.84 2.7 1.41 1.56 1.83 8.14 1936 0.77 0.34 149.99 20.14 25.34 11.02 2.28 6.11 17.47 2.15 2.2 1.78 19.97 1937 0.95 2.24 46.64 74.38 55.76 29.42 10.1 7.22 2.35 2.34 2.11 1.36 19.57 1938 1.38 5.9 133.27 22.16 31.92 17.63 63.37 10.24 60.97 9.24 6.98 5.91 30.75 1939 8.54 4.18 69.58 20.13 9.95 17.42 23.03 21.62 3.22 2.22 2.41 2.1 15.37 1940 1.35 1.99 16.19 76.17 14.9 16.28 6.07 3.67 1.66 1.08 1.67 1.63 11.89 1941 1.95 8.31 91.1 51.51 13.55 12.31 6.22 1.64 1.1 1.91 2.25 2.43 16.19 1942 1.41 2.48 10.18 11.49 85.45 134.51 41.26 73.03 69.71 18.62 10.71 5.77 38.72 1943 3.71 45.1 38.5 38.93 13.74 117.32 55.46 34.3 18.2 9.55 11.5 10.11 33.04 1944 5.32 55.02 55.66 36.6 93.02 115.93 76.72 48.92 36.69 19.31 15.43 11.39 47.5 1945 4.5 26.42 97.99 36.09 43.83 119.94 42.6 21.49 10.51 7.78 7.17 3.92 35.19 1946 2.7 32.58 131.04 36.29 16.28 19.61 23.46 8.82 15.03 25.62 18.97 9.71 28.34 1947 5.79 14.48 21.75 107.55 59.73 101.21 38.17 10.36 6.73 6.47 8.18 4.22 32.05 1948 2.67 13.99 125.26 66.04 45 22.01 53.84 32.85 15.57 9.99 7.27 5.02 33.29 1949 2.83 7.52 109.18 108.8 23.69 16.27 9.71 8.22 8.35 4.38 4.26 2.41 25.47 1950 1.41 2.71 47.23 41.17 30.41 23.76 10.76 5.12 5.95 7.95 4.58 2.48 15.29 1951 1.37 1.99 38.7 256 65.98 72.24 87.8 39.79 40.95 24.91 18.01 14.29 55.17 1952 8.49 41.51 94.07 326.38 66.15 49.55 44.05 16.47 10.6 5.61 5.03 3.92 55.99 1953 3.6 3.46 67.6 36.1 62.97 98.42 34 50.66 14.45 7.62 7.56 6.93 32.78 1954 3.26 31.95 100.7 37.64 27.04 103.49 21.98 13.24 11.41 8.65 7.71 5.11 31.02 1955 4.55 2.4 34.16 18.44 10.79 6.61 3.86 2 1.15 1.56 1.45 0.93 7.33 1956 0.94 0.92 4 10.91 6.67 7.78 11.58 14.36 3.69 2.04 2.74 1.93 5.63 1957 1.13 1.47 18.96 16.32 11.65 107.43 55.61 15.54 12.61 6.55 8.01 6.37 21.8 1958 3.59 2.8 10.82 19.5 10.47 6.62 3.61 1.52 1.06 0.93 1.36 0.92 5.27 1959 0.64 0.4 7.52 4.86 16.08 34.67 3.47 6.46 5 3.31 4.26 4.33 7.58 1960 3.44 2.27 57.23 306.77 41.96 23.35 11.3 6.99 15 8.05 5.84 3.72 40.49 1961 2.63 13.84 80.48 19.35 19.5 14.86 11.52 6.01 3.64 3.92 7.88 3.42 15.59 1962 1.91 10.26 114.94 310.11 71.16 104.37 80.34 32.89 17.6 10.58 8.03 5.15 63.95 1963 2.87 3.58 17.26 17.29 13.79 15.99 8.88 23.49 7.86 6.99 5.06 2.72 10.48 1964 1.81 1.85 4.76 28.66 24.75 7.86 6.15 2.94 10.79 4.49 3.54 1.59 8.27 1965 0.86 1.6 16.24 205.29 63.35 64.22 27.67 7.25 6.44 17.91 8.88 6.82 35.54 1966 3.96 67.94 44.76 22.71 18.21 10.73 4.72 4.37 7.06 5.76 4.73 3.08 16.5 1967 2.01 2.13 43.6 31.1 10.01 53.19 19.76 5.68 3.23 2.49 2.61 2.28 14.84 1968 1.21 1.8 4.66 6.32 5.72 4.96 5.48 2.25 2.8 21.14 13.24 6.03 6.3 1969 3.11 3.22 7.42 585.84 58.11 33.89 91.72 18.09 9.15 7.38 6.43 4.1 69.04 1970 3.42 9.37 64.06 67.39 46.19 41.94 16.54 6.92 5.25 7.9 9.53 5.07 23.63 1971 2.95 30.43 53.14 32.42 13.88 59.05 27.55 5.58 3.49 3.72 6.64 4.99 20.32 1972 3.42 2.33 83.94 31.78 103.68 92.19 47.45 29.57 13.28 10.28 17.38 9.75 37.09 1973 20.41 16.93 160.05 50.84 27.17 21.82 13.13 6.09 4.67 12.54 7.68 5.41 28.9 1974 3.07 6.74 26.49 17.95 13.29 13.98 4.02 4.17 2.71 2.63 2.79 2.22 8.34 1975 1.2 1.55 5.51 47.32 28.34 24.11 7.29 11.2 5.62 3.25 3.46 3.12 11.83 1976 2.16 17.4 51.59 24.34 10.54 4.02 1.88 1.28 1.03 1.28 1.41 0.91 9.82 1977 0.19 0.61 32.57 10.63 5.45 5.88 5.33 8.94 4.63 26.11 25.78 20.41 12.21 1978 8.2 4.4 139.79 123.41 48.81 36.43 39.62 17.98 9.03 5.7 5.2 3.23 36.82 1979 2 1.9 145.92 195.26 99.07 50.28 32.44 73.47 50.69 18.91 85.58 36.09 65.97 1980 20.2 17.6 35.54 45.07 23.85 51.6 25.31 11.41 8.3 5.32 5.34 4.17 21.14 1981 3.15 4.69 6.92 10.31 5.49 17.84 8.4 6.19 3.97 4.16 4.29 4.4 6.65 1982 1.41 30.74 55.2 36.25 28.11 33.01 30.67 14.44 28.37 65.94 82.53 55.71 38.53 1983 23.8 51.32 251.05 256.45 131.66 189 133.17 28.55 17.28 16.29 25.51 14.07 94.85 1984 13.16 50.65 117.64 394.65 195.41 447.88 125.38 39.47 20.03 49.07 38.93 30.73 126.92 1985 16.26 12.72 156.1 158.19 93.74 65.29 27.89 22.81 63.91 56.41 33.9 19.83 60.59 1986 18.48 15.72 186.55 295.16 225.01 143.53 89.04 44.15 207.09 114.36 56.71 37.24 119.42 1987 21.01 26.05 97.68 106.71 41.05 28.74 38.04 15.11 16.55 12.15 12.41 11.46 35.58 1988 5.9 7.58 58.59 51.22 34.25 13.87 4.97 7.17 5.67 5.97 5.57 4.67 17.12 1989 4.19 4.25 43.69 26.31 14.53 7.44 9.72 5.01 5.15 3.05 3.51 2 10.74 1990 2.03 2.6 8.19 6.02 14.39 50.28 34.32 18.34 7.44 5.19 5.31 4.06 13.18 1991 1.61 5.25 9.3 13.78 22.3 47.28 24.97 10.26 6.9 5.18 6.18 4.67 13.14 1992 5.3 33.38 81.28 35.64 28.65 35.26 128.92 78.04 70.15 61.81 51.26 37.76 53.95 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 4.61 13.1 63.75 80.59 39.46 50.4 30.16 16.87 17.18 12.58 11.77 7.73 29.02 Std Dev 5.46 15.65 53.77 112.57 41.75 64.74 32.06 17.64 29.47 18.83 16.91 10.35 25.18