Results
Country: | U.S.A.
| Station: | LITTLEFIELD, AZ | River: | VIRGIN R | Area: | 13182.32 | Lat: | 36.89 | Lon: | -113.92 | Source: | USGS | PointID: | 9415000 | Area Units: | km2 | Discharge Units: | m3/sec | Starting Year: | 1929 | Ending Year: | 1993 | Total Years: | 65 | Total Usable Years: | 64 | |
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Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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1929 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 2.46 | 3.61 | 4.17 | -9999 |
1930 | 6.35 | 7.41 | 4.56 | 4.06 | 12.92 | 3.17 | 3.07 | 24.17 | 12.13 | 7.36 | 8.76 | 6.03 | 8.33 |
1931 | 6.66 | 8.78 | 3.66 | 2.64 | 1.93 | 1.57 | 1.81 | 4.14 | 2.99 | 2.48 | 8.07 | 5.44 | 4.18 |
1932 | 4.4 | 37.57 | 19.17 | 21.83 | 29.15 | 9.73 | 10.78 | 27.63 | 3.43 | 4.9 | 4.74 | 7.37 | 15.06 |
1933 | 6.52 | 6.76 | 5.68 | 4.38 | 8.14 | 3.26 | 3.47 | 2.2 | 2.36 | 2.58 | 3.65 | 5.65 | 4.55 |
1934 | 5.74 | 5.2 | 3.33 | 1.75 | 1.57 | 1.58 | 1.91 | 1.81 | 1.96 | 2.36 | 3.24 | 5.97 | 3.04 |
1935 | 6.57 | 6.93 | 6.96 | 16.56 | 14.6 | 3.89 | 2.15 | 5.66 | 2.52 | 1.84 | 3.49 | 5.08 | 6.35 |
1936 | 3.99 | 8.65 | 5.8 | 8.41 | 4.15 | 1.89 | 8.62 | 5.47 | 4.05 | 5.42 | 5.83 | 5.45 | 5.64 |
1937 | 4.33 | 14.84 | 19.17 | 22.37 | 21.32 | 4.24 | 3.59 | 1.98 | 4.76 | 2.67 | 3.99 | 7.15 | 9.2 |
1938 | 7.92 | 9.14 | 39.08 | 27.05 | 20.36 | 3.13 | 2.14 | 5.17 | 2.59 | 3.39 | 5.37 | 6.54 | 10.99 |
1939 | 7.16 | 6.65 | 6.86 | 7.21 | 4.03 | 1.73 | 1.64 | 1.68 | 20.87 | 4.15 | 3.69 | 4.51 | 5.85 |
1940 | 9.35 | 19.48 | 8.12 | 6.8 | 2.6 | 1.55 | 1.54 | 3.09 | 17.31 | 4.19 | 4.85 | 5.99 | 7.07 |
1941 | 6.86 | 15.7 | 28.59 | 29.59 | 60.1 | 9.2 | 10.15 | 9.4 | 2.59 | 10.51 | 9.02 | 8 | 16.64 |
1942 | 9.05 | 7.89 | 9.3 | 23.76 | 13.04 | 2.42 | 1.95 | 4.11 | 1.92 | 4.2 | 4.9 | 5.18 | 7.31 |
1943 | 8.27 | 10.62 | 16.72 | 16.21 | 5.34 | 1.9 | 1.91 | 5.82 | 2.81 | 4.01 | 4.8 | 5.96 | 7.03 |
1944 | 6.12 | 7.37 | 11.84 | 12 | 22.52 | 5.06 | 1.82 | 1.88 | 2 | 2.31 | 6.14 | 5.36 | 7.03 |
1945 | 5.22 | 8.95 | 9.39 | 9.31 | 11.43 | 2.25 | 2.12 | 11.88 | 3.8 | 9.11 | 4.92 | 6.51 | 7.07 |
1946 | 6.02 | 4.92 | 4.86 | 5.54 | 2.12 | 1.89 | 2.88 | 6.14 | 1.87 | 17.04 | 15.63 | 10.17 | 6.59 |
1947 | 6.96 | 6.26 | 6.17 | 7.5 | 7.69 | 2.04 | 2.15 | 6.39 | 2 | 3.72 | 4.4 | 6.36 | 5.14 |
1948 | 4.88 | 6 | 5.84 | 9.51 | 4.69 | 1.94 | 1.95 | 2.48 | 2.83 | 2.75 | 4.52 | 4.62 | 4.33 |
1949 | 5.81 | 7.32 | 8.12 | 14.51 | 12.9 | 5.61 | 2.07 | 1.82 | 3.34 | 3.96 | 5.23 | 6.18 | 6.41 |
1950 | 6.86 | 8.17 | 6.37 | 7.28 | 3.02 | 1.92 | 5.46 | 2.59 | 2.81 | 2.24 | 4.21 | 4.72 | 4.64 |
1951 | 5.08 | 3.95 | 3.7 | 3.3 | 4.5 | 1.77 | 2.7 | 7.69 | 2.94 | 3.14 | 4.21 | 9.39 | 4.36 |
1952 | 9.75 | 5.39 | 12.61 | 37.89 | 32.72 | 5.74 | 1.95 | 2.4 | 2.72 | 2.68 | 4.83 | 6.27 | 10.41 |
1953 | 6.19 | 4.59 | 3.32 | 2.86 | 2.2 | 1.94 | 3.8 | 6.04 | 1.91 | 3.3 | 4.5 | 5.08 | 3.81 |
1954 | 6.83 | 6.36 | 7.73 | 11.15 | 4.45 | 2.6 | 3.47 | 4.52 | 4.22 | 3.97 | 4.41 | 6.07 | 5.48 |
1955 | 5.42 | 6.16 | 4.86 | 2.82 | 2.37 | 1.89 | 4.71 | 18.56 | 2.13 | 2.5 | 4.86 | 6.11 | 5.2 |
1956 | 6.87 | 5.6 | 3.57 | 2.74 | 2.08 | 2.1 | 3.5 | 1.86 | 1.7 | 1.91 | 2.9 | 3.48 | 3.19 |
1957 | 5.52 | 6.99 | 4.57 | 2.92 | 7.02 | 4.12 | 1.86 | 4.16 | 1.76 | 6.7 | 9.82 | 7.11 | 5.21 |
1958 | 4.52 | 9.63 | 18.96 | 30.24 | 32.02 | 3.43 | 2.76 | 2.51 | 10.65 | 3.48 | 5.12 | 4.47 | 10.65 |
1959 | 4.8 | 6.84 | 4.22 | 2.09 | 1.88 | 1.73 | 1.77 | 5.45 | 1.92 | 2.15 | 5.95 | 4 | 3.57 |
1960 | 5.19 | 4.96 | 4.48 | 2.75 | 2.15 | 1.58 | 1.68 | 1.62 | 2.68 | 2.87 | 5.98 | 3.67 | 3.3 |
1961 | 3.54 | 3.68 | 3.64 | 2.11 | 1.76 | 1.83 | 3.83 | 7.71 | 10.37 | 2.54 | 3.6 | 5.85 | 4.21 |
1962 | 4.71 | 15.54 | 7.61 | 15.61 | 3.98 | 1.66 | 1.77 | 1.54 | 3.46 | 2.99 | 2.95 | 3.43 | 5.44 |
1963 | 4.14 | 4.55 | 2.8 | 2.03 | 1.79 | 1.48 | 1.55 | 5.03 | 6.49 | 2.49 | 4.5 | 3.13 | 3.33 |
1964 | 3.06 | 3.7 | 3.05 | 6 | 4.99 | 1.33 | 1.73 | 6.4 | 1.51 | 1.51 | 3.11 | 4.01 | 3.37 |
1965 | 3.99 | 4 | 3.54 | 14.46 | 11.03 | 4.36 | 1.46 | 2.19 | 2.98 | 2.67 | 9.82 | 11.93 | 6.04 |
1966 | 5.97 | 5.76 | 6.73 | 8 | 2.87 | 1.6 | 1.71 | 1.42 | 1.92 | 2.94 | 4.27 | 35.31 | 6.54 |
1967 | 5.86 | 4.78 | 4.8 | 5.42 | 9.02 | 3.28 | 1.86 | 3.46 | 6.46 | 3.13 | 4.34 | 5.95 | 4.86 |
1968 | 5.78 | 7.26 | 5.76 | 7.01 | 7.78 | 2.26 | 2.64 | 6.68 | 1.63 | 2.72 | 3.51 | 4.77 | 4.82 |
1969 | 21.94 | 17.4 | 18.18 | 39.21 | 38.51 | 6.51 | 2.74 | 1.95 | 4.19 | 3.55 | 5.57 | 5.52 | 13.77 |
1970 | 5.98 | 4.42 | 5.89 | 1.92 | 2.23 | 1.8 | 2.78 | 3.43 | 2.37 | 2.17 | 5.13 | 5 | 3.59 |
1971 | 4.8 | 4.73 | 3.94 | 2.43 | 3.99 | 1.78 | 1.81 | 8.65 | 2.36 | 4.32 | 4.63 | 9.69 | 4.43 |
1972 | 4.88 | 4.44 | 2.61 | 1.83 | 1.65 | 7.13 | 1.87 | 5.18 | 11.33 | 8.04 | 5.96 | 5.34 | 5.02 |
1973 | 5.17 | 7.29 | 15.63 | 31.88 | 53.67 | 11.19 | 2.19 | 2.22 | 1.59 | 2.4 | 5.12 | 5.08 | 11.95 |
1974 | 6.51 | 4.6 | 4.55 | 2.62 | 1.89 | 1.78 | 2.16 | 2.26 | 3.56 | 4.21 | 5.38 | 4.13 | 3.64 |
1975 | 3.96 | 4.57 | 5.92 | 3.44 | 6.89 | 2.5 | 3.99 | 5.26 | 1.86 | 2.68 | 3.12 | 3.86 | 4 |
1976 | 4.42 | 8.46 | 3.18 | 3.69 | 4.17 | 1.81 | 2.27 | 2.13 | 3.14 | 5.93 | 3.22 | 3.26 | 3.81 |
1977 | 4.03 | 3.36 | 2.42 | 1.89 | 2.82 | 2.88 | 3.3 | 3.1 | 1.93 | 2.03 | 2.97 | 3.56 | 2.86 |
1978 | 6.97 | 10.98 | 48.4 | 23.98 | 13.52 | 2.41 | 1.86 | 1.81 | 1.73 | 2.33 | 5.91 | 6.42 | 10.53 |
1979 | 5.66 | 9.18 | 17.09 | 35.72 | 44.16 | 11.04 | 1.95 | 3.59 | 1.87 | 2.61 | 4.84 | 5.49 | 11.93 |
1980 | 16.93 | 65.97 | 19.67 | 26.77 | 42.07 | 12.93 | 4.01 | 3.01 | 9.03 | 6.49 | 7.7 | 7.67 | 18.52 |
1981 | 6.44 | 6.98 | 9.45 | 11.88 | 6.02 | 2.94 | 3.76 | 4.39 | 3.24 | 5.28 | 5.31 | 5.57 | 5.94 |
1982 | 6.59 | 6.98 | 10.19 | 10.03 | 10.15 | 2.72 | 2.71 | 6.61 | 5.36 | 5.56 | 8.33 | 14.28 | 7.46 |
1983 | 8.26 | 9.84 | 46.58 | 32.15 | 55.28 | 31.69 | 7.54 | 10.95 | 5.38 | 9.07 | 8.92 | 11.04 | 19.72 |
1984 | 8.3 | 7.26 | 6.37 | 8.02 | 6.36 | 2.71 | 8.35 | 8.53 | 4.45 | 5.25 | 6.33 | 7.78 | 6.64 |
1985 | 8.14 | 7.98 | 10.22 | 17.24 | 9.75 | 2.4 | 2.59 | 2.16 | 2.56 | 3.66 | 6.34 | 7.39 | 6.7 |
1986 | 6.69 | 8.83 | 7.61 | 6.82 | 5.19 | 2.62 | 2.4 | 2.92 | 7.13 | 7.8 | 6.53 | 4.84 | 5.78 |
1987 | 4 | 4.18 | 5.1 | 9.53 | 5.45 | 2.88 | 4.3 | 3.98 | 2.55 | 5.08 | 10.02 | 5.66 | 5.23 |
1988 | 6.96 | 7.1 | 6.61 | 14.87 | 11.38 | 4.26 | 2.38 | 9.56 | 5.27 | 3.42 | 4.45 | 6.09 | 6.86 |
1989 | 15.29 | 6.27 | 7.46 | 2.45 | 1.68 | 1.76 | 1.74 | 3.63 | 2.59 | 3.32 | 3.84 | 4.52 | 4.55 |
1990 | 5.59 | 4.07 | 2.85 | 2.23 | 1.41 | 1.6 | 1.66 | 2.68 | 4.85 | 2.65 | 2.86 | 3.38 | 2.99 |
1991 | 3.52 | 3.12 | 4.63 | 2.85 | 2.36 | 1.95 | 1.78 | 2.08 | 2.92 | 2.62 | 3.59 | 4.1 | 2.96 |
1992 | 4.51 | 6.87 | 13.27 | 11.61 | 5.98 | 2.2 | 2.68 | 4.34 | 3.09 | 5.46 | 5.65 | 5.61 | 5.94 |
1993 | 21.34 | 36.69 | 33.59 | 36.59 | 39.53 | 9.47 | 2.82 | 3.52 | 3.12 | -9999 | -9999 | -9999 | -9999 |
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Avg | 6.71 | 9.16 | 10.11 | 11.86 | 12.1 | 3.87 | 3.02 | 5.2 | 4.15 | 4.11 | 5.37 | 6.37 | 6.68 |
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Std Dev | 3.53 |
9.43 |
9.89 |
10.75 |
14.56 |
4.39 |
1.99 |
4.79 |
3.62 |
2.53 |
2.21 |
4.2 |
3.74 |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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