ACCUM PRECIP STATION YEAR JULY 15-AUG 25 Station : CENTENNIAL 1 N, WY1610 1961 2.14 1962 0.99 1963 2.18 1964 0.90 1965 3.79 1966 2.01 1967 0.67 1968 1.27 1969 0.01 1970 0.00 1977 4.61 1978 0.64 1979 2.97 1980 0.77 1981 2.29 1982 2.54 1983 4.21 1984 6.59 1985 1.65 1986 1.38 1987 3.38 1988 1.01 1989 2.34 1990 2.44 1991 4.16 1992 0.04 1993 1.01 1994 0.62 1995 0.80 1996 1.94 61-90 AVERAGE: 2.12 Station : DOUBLE FOUR RANCH, WY2680 1961 1.56 1962 1.53 1963 2.34 1964 0.45 1965 1.92 1966 2.38 1967 1.23 1968 2.30 1969 1.24 1970 0.74 1971 0.92 1972 2.04 1973 0.02 1974 1.00 1975 0.63 1976 6.04 1977 2.69 1978 3.98 1979 3.81 1980 1.45 1981 2.77 1982 2.33 1983 4.38 1984 4.87 1985 1.88 1986 1.76 1987 1.91 1988 1.67 1989 1.81 1990 4.87 1991 2.00 1992 2.60 1993 1.20 1994 1.56 1995 1.04 1996 1.50 61-90 AVERAGE: 2.22 Station : LARAMIE FAA AIRPORT, WY5415 1961 3.99 1962 1.09 1963 2.65 1964 0.67 1965 2.31 1966 1.41 1967 0.88 1968 2.24 1969 0.89 1970 0.63 1971 2.61 1972 0.97 1973 2.67 1974 2.45 1975 1.34 1976 1.92 1977 4.53 1978 1.09 1979 2.52 1980 0.79 1981 2.15 1982 1.78 1983 1.47 1984 4.98 1985 3.40 1986 1.46 1987 1.34 1988 0.50 1989 1.55 1990 3.47 1991 3.77 1992 1.93 1993 1.83 1994 1.15 1995 1.25 1996 1.26 61-90 AVERAGE: 1.99 Station : LARAMIE 2 NW, WY5435 1966 1.51 1967 1.65 1968 0.02 1969 1.02 1970 1.75 1971 1.49 1972 0.98 1973 3.10 1974 2.81 1975 1.75 1976 2.82 1977 3.18 1978 0.95 1979 3.42 1980 1.22 1981 2.25 1982 3.42 1983 2.06 1984 5.20 1985 2.25 1986 1.05 1987 0.97 1988 0.68 1989 1.58 1990 3.83 1991 2.99 1992 2.55 1993 1.59 1994 2.18 1995 1.19 1996 2.01 61-90 AVERAGE: 2.04 Station : SYBILLE RESEARCH UNIT, WY8808 1964 0.30 1965 2.61 1966 0.81 1967 1.53 1968 1.29 1969 1.94 1970 2.83 1971 0.36 1972 4.17 1973 3.28 1974 0.37 1975 1.11 1976 1.83 1977 3.17 1978 3.32 1979 3.76 1980 1.25 1981 2.34 1982 2.56 1983 3.12 1984 3.92 1985 1.18 1986 0.89 1987 2.01 1988 1.12 1989 1.27 1990 6.20 1991 2.23 1992 3.28 1993 1.63 1994 1.84 1995 0.65 1996 2.12 61-90 AVERAGE: 2.17 Station : BASIN, WY0540 1961 0.14 1962 1.54 1963 0.19 1964 0.96 1965 1.70 1966 0.52 1967 0.18 1968 2.38 1969 0.45 1970 0.36 1971 0.15 1972 1.71 1973 1.22 1974 0.34 1975 0.25 1976 0.48 1977 1.26 1978 0.85 1979 1.21 1980 1.10 1981 1.30 1982 0.58 1983 0.38 1984 0.56 1985 0.90 1986 0.06 1987 0.52 1988 0.04 1989 0.46 1990 1.44 1991 1.05 1992 0.36 1993 0.94 1994 0.25 1995 0.44 1996 0.30 61-90 AVERAGE: 0.77 Station : DEAVER, WY2415 1961 2.23 1962 0.88 1963 0.18 1964 1.44 1965 1.09 1966 0.76 1967 0.29 1968 2.34 1969 0.22 1970 0.25 1971 0.03 1972 1.55 1973 0.87 1974 1.08 1975 0.86 1976 1.39 1977 1.33 1978 0.58 1979 1.04 1980 0.90 1981 0.74 1982 0.92 1983 0.99 1984 0.86 1985 0.87 1986 0.11 1987 0.76 1988 0.01 1989 1.40 1990 1.73 1991 0.02 1992 0.93 1993 1.80 1994 0.20 1995 0.59 1996 0.54 61-90 AVERAGE: 0.92 Station : EMBLEM, WY3031 1961 0.11 1962 1.19 1963 0.34 1964 0.20 1965 2.03 1966 0.60 1967 0.53 1968 2.46 1969 0.35 1970 0.05 1971 0.03 1972 2.26 1973 2.96 1974 0.58 1975 0.64 1976 0.44 1977 1.09 1978 0.87 1979 1.60 1980 0.63 1981 0.99 1982 1.12 1983 1.01 1984 0.58 1985 1.27 1986 0.44 1987 1.22 1988 0.17 1989 0.57 1990 1.54 1991 0.36 1992 0.87 1993 0.90 1994 0.39 1995 0.66 1996 0.69 61-90 AVERAGE: 0.93 Station : LOVELL, WY5770 1961 0.27 1962 1.04 1963 0.69 1964 0.86 1965 1.36 1966 0.62 1967 0.81 1968 2.25 1969 0.24 1970 0.18 1971 0.45 1972 2.24 1973 1.41 1974 0.89 1975 0.31 1976 1.87 1977 1.31 1978 0.71 1979 1.09 1980 0.99 1981 0.43 1982 1.22 1983 0.92 1984 0.68 1985 1.02 1986 1.13 1987 1.41 1988 0.15 1989 0.97 1990 1.78 1991 0.05 1992 0.68 1993 0.82 1994 0.10 1995 0.57 1996 0.07 61-90 AVERAGE: 0.98 Station : DEAD HORSE CREEK, WY2410 1962 0.89 1963 1.69 1964 0.87 1965 3.44 1966 0.76 1967 1.07 1968 3.47 1969 0.60 1970 0.01 1972 1.12 1973 1.24 1974 1.67 1975 1.05 1976 1.11 1977 3.09 1978 3.12 1979 2.60 1980 2.96 1981 3.26 1982 4.75 1983 0.60 1984 0.64 1985 0.81 1986 0.85 1987 2.44 1988 0.49 1989 0.43 1990 5.14 1991 0.47 1992 1.94 1993 0.02 61-90 AVERAGE: 1.79 Station : DILLINGER, WY2580 1961 1.54 1962 1.96 1963 0.54 1964 0.43 1965 1.98 1966 2.69 1967 0.69 1968 2.96 1969 1.70 1970 1.51 1971 1.07 1972 2.84 1973 2.72 1974 2.72 1975 0.88 1976 2.47 1977 2.61 1978 2.25 1979 2.81 1980 2.89 1981 5.02 1982 5.29 1983 2.90 1984 1.89 1985 0.92 1986 0.90 1987 1.58 1988 1.40 1989 0.58 1990 2.70 1991 0.74 1992 2.33 1993 2.49 1994 0.32 1995 2.22 1996 1.23 61-90 AVERAGE: 2.08 Station : ECHETA 2 NW, WY2881 1964 0.00 1965 2.32 1966 0.56 1967 0.26 1968 2.75 1969 1.03 1970 0.86 1971 0.01 1972 3.20 1973 0.93 1974 3.16 1975 0.67 1976 0.61 1977 3.21 1978 1.36 1979 2.36 1980 5.41 1981 1.60 1982 0.02 1983 2.30 1984 1.52 1985 1.55 1986 0.79 1987 5.14 1988 0.10 1989 0.92 1990 2.86 1991 0.90 1992 1.21 1993 3.49 1994 0.38 1995 1.88 1996 1.53 61-90 AVERAGE: 1.69 Station : GILLETTE 9 ESE, WY3855 1961 0.95 1962 1.53 1963 0.57 1964 1.15 1965 2.55 1966 1.70 1967 0.38 1968 4.73 1969 2.27 1970 1.19 1971 0.59 1972 1.48 1973 3.01 1974 2.26 1975 0.85 1976 2.28 1977 4.35 1978 2.03 1979 3.03 1980 3.02 1981 4.08 1982 4.14 1983 1.60 1984 1.67 1985 2.99 1986 0.83 1987 3.68 1988 1.67 1989 1.26 1990 4.42 1991 1.86 1992 1.77 1993 3.46 1994 0.71 1995 2.73 1996 0.57 61-90 AVERAGE: 2.21 Station : GILLETTE 18 SW, WY3865 1961 1.28 1962 0.74 1963 0.82 1964 0.59 1965 4.12 1966 0.95 1967 0.68 1968 3.95 1969 1.63 1970 1.26 1971 0.46 1972 1.79 1973 2.39 1974 2.75 1975 1.46 1976 1.06 1977 2.47 1978 1.98 1979 3.07 1980 3.63 1981 4.88 1982 7.31 1983 2.22 1984 0.63 1985 2.29 61-90 AVERAGE: 2.18 Station : RECLUSE 14 NNW, WY7548 1966 0.36 1967 0.15 1968 4.58 1969 2.98 1970 0.79 1971 0.57 1972 2.37 1973 4.13 1974 2.34 1975 0.92 1976 1.07 1977 2.37 1978 1.67 1979 2.36 1980 3.68 1981 3.12 1982 2.51 1983 1.90 1984 1.89 1985 2.08 1986 0.83 1987 4.00 1988 0.78 1989 0.92 1990 1.14 1991 0.95 1992 1.45 1993 0.01 1994 0.00 61-90 AVERAGE: 1.98 Station : WESTON, WY9580 1961 1.18 1962 2.00 1963 0.37 1964 0.57 1965 1.86 1966 0.99 1967 0.63 1968 3.45 1969 1.26 1970 1.07 1971 0.48 1972 2.50 1973 2.83 1974 3.82 1975 1.89 1976 1.63 1977 1.18 1978 1.22 1979 2.12 1980 2.78 1981 3.65 1982 2.69 1983 2.14 1984 0.40 1985 1.21 1986 0.55 1987 2.92 1988 0.20 1989 1.16 1990 2.61 1991 0.85 1992 1.99 1993 2.52 1994 0.37 1995 1.78 1996 1.14 61-90 AVERAGE: 1.71 Station : ELK MOUNTAIN, WY2995 1961 0.73 1962 0.78 1963 1.06 1964 0.27 1965 1.63 1966 2.06 1967 1.20 1968 1.37 1969 1.61 1970 0.82 1971 0.67 1972 1.11 1973 2.92 1974 1.00 1975 0.94 1976 1.27 1977 3.50 1978 1.09 1979 2.64 1980 1.08 1981 2.20 1982 1.47 1983 0.97 1984 0.65 1985 0.29 1986 0.15 1987 3.71 1988 0.46 1989 1.41 1990 0.87 1991 2.89 1992 3.42 1993 1.16 1994 0.86 1995 1.16 1996 0.60 61-90 AVERAGE: 1.33 Station : ENCAMPMENT 11 ESE, WY3045 1961 4.05 1962 0.64 1963 4.32 1964 1.36 1965 4.29 1966 2.80 1967 2.20 1968 2.35 1969 1.17 1970 3.67 1971 1.64 1972 0.36 1973 1.72 1974 1.29 1975 2.07 1976 1.92 1977 3.40 1978 0.38 1979 2.59 1980 0.78 1981 1.94 1982 2.04 1983 2.14 1984 2.57 1985 1.82 1986 1.09 1987 1.82 1988 0.54 1989 2.36 1990 1.40 1991 1.87 1992 2.56 1993 1.43 1994 1.38 1995 1.29 1996 1.53 61-90 AVERAGE: 2.02 Station : MEDICINE BOW, WY6120 1961 1.39 1962 1.40 1963 1.00 1964 0.41 1965 3.40 1966 2.04 1967 0.03 1968 0.66 1969 0.58 1970 0.85 1971 1.02 1972 2.02 1973 2.75 1974 0.54 1975 1.82 1976 1.20 1977 2.16 1978 1.97 1979 3.26 1980 0.44 1981 0.72 1982 0.01 1986 1.94 1987 1.07 1988 0.54 1989 1.76 1990 2.09 1991 1.18 1992 3.73 1993 1.46 1994 1.14 1995 1.05 1996 0.95 61-90 AVERAGE: 1.37 Station : MUDDY GAP, WY6595 1961 0.84 1962 0.95 1963 1.48 1964 0.02 1965 2.08 1966 1.44 1967 0.69 1968 1.33 1969 0.25 1970 0.97 1971 0.33 1972 1.37 1973 2.11 1974 1.97 1975 0.31 1976 0.00 1979 3.69 1980 1.28 1981 1.24 1982 0.29 1983 1.46 1984 2.63 1985 1.40 1986 1.00 1987 2.05 1988 0.38 1989 2.39 1990 1.32 1991 1.00 1992 1.13 1993 1.18 1994 0.18 1995 0.00 1996 0.13 61-90 AVERAGE: 1.26 Station : RAWLINS FAA AIRPORT, WY7533 1961 0.99 1962 0.33 1963 1.70 1964 0.40 1965 2.02 1966 0.76 1967 0.81 1968 1.85 1969 0.23 1970 1.17 1971 0.44 1972 1.25 1973 1.63 1974 2.26 1975 1.06 1976 0.50 1977 2.73 1978 1.46 1979 2.14 1980 1.50 1981 0.99 1982 0.90 1983 1.95 1984 1.72 1985 0.65 1986 1.36 1987 1.12 1988 0.58 1989 2.34 1990 1.61 1991 1.30 1992 2.12 1993 1.35 1994 0.32 1995 0.67 1996 0.74 61-90 AVERAGE: 1.28 Station : SARATOGA 1 SSE, WY7990 1961 2.06 1962 0.60 1963 1.64 1964 1.05 1965 1.50 1966 1.42 1967 0.01 1968 1.14 1969 0.44 1970 1.16 1971 0.44 1972 0.66 1973 1.53 1974 3.37 1975 1.08 1976 2.18 1977 2.07 1978 1.52 1979 1.90 1980 1.06 1981 1.05 1982 2.87 1983 3.05 1984 4.94 1985 1.13 1986 1.28 1987 1.83 1988 0.52 1989 1.85 1990 1.99 1991 0.91 1992 1.71 1993 1.07 1994 0.38 1995 1.21 1996 0.44 61-90 AVERAGE: 1.58 Station : SEMINOE DAM, WY8070 1961 0.99 1962 1.10 1963 0.88 1964 0.16 1965 1.47 1966 0.29 1967 0.59 1968 1.33 1969 0.46 1970 1.04 1971 0.38 1972 2.26 1973 1.60 1974 2.82 1975 1.02 1976 1.15 1977 2.10 1978 1.87 1979 2.31 1980 1.88 1981 2.59 1982 0.94 1983 2.73 1984 2.22 1985 1.23 1986 0.93 1987 0.60 1988 0.32 1989 2.04 1990 2.70 1991 2.05 61-90 AVERAGE: 1.40 Station : DOUGLAS AVIATION, WY2693 1962 0.04 1963 0.55 1964 0.02 1965 1.70 1966 0.79 1967 0.88 1968 1.21 1969 1.75 1970 1.85 1971 0.71 1972 4.88 1973 4.85 1974 0.76 1975 1.48 1976 0.32 1977 2.62 1978 1.68 1979 2.52 1980 1.21 1981 1.56 1982 2.03 1983 3.89 1984 2.03 1985 1.63 1986 1.44 1987 1.37 1988 1.21 1989 2.10 1990 3.36 1991 0.99 1992 1.68 1993 1.62 1994 1.64 1995 0.02 1996 0.00 61-90 AVERAGE: 1.74 Station : DULL CENTER 1 SE, WY2725 1961 1.29 1962 1.48 1963 1.22 1964 0.26 1965 3.63 1966 3.06 1967 0.77 1968 1.19 1969 2.99 1970 1.13 1971 1.37 1972 3.96 1973 4.37 1974 1.19 1975 0.37 1976 0.54 1977 1.97 1978 4.04 1979 2.72 1980 3.60 1981 2.26 1982 3.50 1983 3.39 1984 1.98 1985 3.46 1986 1.84 1987 1.11 1988 2.09 1989 0.42 1990 2.96 1991 1.58 1992 2.05 1993 2.59 1994 0.82 1995 0.66 1996 0.55 61-90 AVERAGE: 2.14 Station : GLENROCK 5 ESE, WY3950 1961 0.31 1962 1.87 1963 0.99 1964 0.32 1965 1.48 1966 1.51 1967 1.36 1968 0.83 1969 0.43 1970 2.03 1971 0.84 1972 2.38 1973 4.53 1974 1.55 1975 1.49 1976 0.13 1977 3.90 1978 2.45 1979 2.71 1980 0.87 1981 1.65 1982 0.30 1983 1.00 1984 1.49 1985 1.00 1986 0.55 1987 1.45 1988 0.62 1989 1.54 1990 3.01 1991 0.79 1992 1.11 1993 1.58 1994 0.41 1995 0.35 1996 0.19 61-90 AVERAGE: 1.49 Station : GLENROCK 14 SSE, WY3960 1961 0.43 1962 1.19 1963 1.33 1964 0.38 1965 2.03 1966 2.98 1967 1.23 1968 1.54 1969 2.39 1970 1.29 1971 0.76 1972 2.74 1973 0.40 1974 2.52 1975 0.70 1976 1.08 1977 3.22 1978 2.47 1979 1.70 1980 0.74 1981 1.63 1982 2.53 1983 2.57 1984 2.16 1985 1.76 1986 0.88 1987 0.01 61-90 AVERAGE: 1.58 Station : ALVA 5 SE, WY0200 1961 2.39 1962 2.07 1963 1.80 1964 5.49 1965 1.90 1966 4.44 1967 2.36 1968 5.91 1969 0.99 1970 2.02 1971 0.92 1972 4.03 1973 2.98 1974 2.48 1975 0.96 1976 1.58 1977 3.58 1978 2.76 1979 4.32 1980 2.81 1981 5.46 1982 2.95 1983 3.07 1984 0.84 1985 2.42 1986 3.51 61-90 AVERAGE: 2.85 Station : COLONY, WY1905 1961 1.91 1962 1.89 1963 1.25 1964 2.75 1965 1.40 1966 3.65 1967 1.50 1968 2.64 1969 1.54 1970 2.29 1971 0.87 1972 4.35 1973 1.77 1974 2.45 1975 1.33 1976 1.55 1977 1.92 1978 2.99 1979 2.83 1980 2.46 1981 5.50 1982 2.91 1983 3.59 1984 0.92 1985 1.00 1986 1.08 1987 2.29 1988 0.71 1989 0.73 1990 1.37 1991 1.13 1992 2.31 1993 4.37 1994 0.81 1995 0.66 1996 2.18 61-90 AVERAGE: 2.11 Station : DEVILS TOWER 2, WY2466 1961 0.81 1962 2.62 1963 1.12 1964 3.77 1965 1.79 1966 3.28 1967 1.77 1968 4.54 1969 1.36 1970 1.16 1971 0.66 1972 3.50 1973 2.94 1974 4.07 1975 0.97 1976 1.30 1977 3.14 1978 2.23 1979 3.61 1980 3.14 1981 4.31 1982 4.94 1983 4.23 1984 0.73 1985 3.00 1986 2.04 1987 4.30 1988 0.89 1989 1.36 1990 2.21 1991 2.04 1992 2.02 1993 3.51 1994 0.50 1995 3.28 1996 0.97 61-90 AVERAGE: 2.53 Station : HULETT, WY4760 1961 2.24 1962 2.54 1963 1.01 1964 5.13 1965 2.06 1966 2.87 1967 0.82 1968 5.76 1969 0.45 1970 1.55 1971 0.67 1972 4.08 1973 2.60 1974 0.03 1975 1.77 1976 0.02 1991 0.45 1992 1.69 1993 3.56 1994 1.68 1995 2.95 1996 1.21 61-90 AVERAGE: 2.10 Station : MOORCROFT CAA, WY6395 1961 1.46 1962 0.88 1963 0.47 1964 1.12 1965 1.33 1966 1.59 1967 0.38 1968 3.49 1969 1.90 1970 0.84 1971 0.76 1972 2.35 1973 2.84 1974 2.86 1975 0.60 1976 1.12 1977 3.95 1978 0.04 1979 2.41 1980 2.50 1981 3.40 1982 3.67 1983 4.25 1984 1.34 1985 0.08 1986 1.00 1987 2.07 1988 2.07 1989 1.61 1990 3.12 1991 0.60 1992 3.11 1993 5.63 1994 1.40 1995 2.41 1996 1.17 61-90 AVERAGE: 1.85 Station : SUNDANCE, WY8705 1961 2.30 1962 0.96 1963 2.16 1964 4.51 1965 2.28 1966 4.16 1967 1.49 1968 4.27 1969 1.07 1970 1.72 1971 0.91 1972 2.64 1973 3.78 1974 2.50 1975 0.35 1976 1.39 1977 1.70 1978 1.85 1979 5.66 1980 2.91 1981 5.24 1982 4.10 1983 4.25 1984 2.88 1985 1.27 1986 2.96 1987 3.00 1988 2.10 1989 2.08 1990 3.57 1991 0.71 1992 1.56 1993 3.90 1994 0.95 1995 1.91 1996 1.55 61-90 AVERAGE: 2.67 Station : BOYSEN DAM, WY1000 1961 0.23 1962 0.88 1963 0.46 1964 0.36 1965 1.30 1966 0.64 1967 0.12 1968 3.74 1969 0.54 1970 0.45 1971 0.14 1972 1.40 1973 1.41 1974 0.95 1975 0.55 1976 1.35 1977 2.54 1978 1.67 1979 0.68 1980 1.58 1981 1.04 1982 1.81 1983 1.15 1984 0.88 1985 0.50 1986 0.29 1987 1.09 1988 0.12 1989 0.52 1990 1.30 1991 1.76 1992 1.62 1993 1.22 1994 0.27 1995 0.65 1996 0.09 61-90 AVERAGE: 0.99 Station : BURRIS, WY1284 1964 0.43 1965 0.83 1966 0.22 1967 0.95 1968 1.29 1969 0.89 1970 0.47 1971 0.34 1972 1.51 1973 3.23 1974 0.39 1975 0.39 1976 2.50 1977 3.28 1978 0.84 1979 1.60 1980 1.31 1981 1.63 1982 1.29 1983 1.22 1984 2.11 1985 0.88 1986 0.32 1987 2.11 1988 0.14 1989 1.04 1990 2.79 1991 1.54 1992 1.39 1993 1.29 1994 1.19 1995 0.60 1996 0.34 61-90 AVERAGE: 1.26 Station : DIVERSION DAM, WY2595 1961 0.70 1962 1.15 1963 0.93 1964 0.07 1965 1.32 1966 0.42 1967 0.22 1968 0.88 1969 0.56 1970 0.87 1971 0.01 1972 1.20 1973 2.54 1974 0.76 1975 0.96 1976 3.75 1977 3.32 1978 0.56 1979 2.06 1980 0.95 1981 1.64 1982 1.60 1983 1.55 1984 2.43 1985 0.84 1986 0.05 1987 1.99 1988 0.34 1989 1.42 1990 1.91 1991 0.74 1992 1.72 1993 1.25 1994 0.71 1995 0.26 1996 0.64 61-90 AVERAGE: 1.23 Station : DUBOIS, WY2715 1961 1.31 1962 0.88 1963 0.93 1964 0.28 1965 1.37 1966 0.15 1967 1.27 1968 2.28 1969 0.52 1970 0.29 1971 0.74 1972 2.50 1973 3.33 1974 0.60 1975 0.86 1976 0.01 1977 1.91 1978 0.32 1979 1.10 1980 0.93 1981 1.59 1982 2.08 1983 1.32 1984 2.93 1985 1.71 1986 0.02 1987 1.89 1988 0.20 1989 0.96 1990 1.80 1991 0.02 61-90 AVERAGE: 1.20 Station : JEFFREY CITY, WY4925 1964 0.38 1965 0.85 1966 1.96 1978 0.02 1979 1.92 1980 0.32 1981 1.44 1982 0.84 1983 0.68 1984 4.36 1985 1.39 1986 0.68 1987 1.60 1988 0.67 1989 1.61 1990 1.95 1991 0.41 1992 1.25 1993 1.21 1994 0.21 1995 0.49 1996 0.32 61-90 AVERAGE: 1.29 Station : LANDER WSO AP, WY5390 1961 0.62 1962 1.16 1963 0.42 1964 0.18 1965 1.85 1966 1.23 1967 0.36 1968 1.20 1969 0.08 1970 0.38 1971 0.43 1972 1.28 1973 1.39 1974 1.02 1975 0.14 1976 1.39 1977 2.78 1978 1.01 1979 2.49 1980 0.32 1981 1.69 1982 1.70 1983 0.50 1984 2.71 1985 0.99 1986 1.32 1987 1.91 1988 0.93 1989 0.94 1990 2.26 1991 1.02 1992 1.40 1993 1.02 1994 0.47 1995 1.32 1996 0.15 61-90 AVERAGE: 1.16 Station : PAVILLION, WY7115 1961 0.66 1962 2.04 1963 0.66 1964 0.01 1965 1.01 1966 1.18 1967 0.22 1968 1.37 1969 0.14 1970 0.32 1971 0.00 1972 0.53 1973 1.41 1974 0.40 1975 0.92 1976 1.83 1977 2.90 1978 0.95 1979 1.19 1980 0.36 1981 1.22 1982 1.75 1983 0.50 1984 2.54 1985 1.20 1986 0.42 1987 1.05 1988 0.05 1989 0.90 1990 1.84 1991 0.91 1992 1.76 1993 1.27 1994 0.76 1995 0.51 1996 0.41 61-90 AVERAGE: 0.99 Station : RIVERTON USBR, WY7760 1961 0.32 1962 0.74 1963 0.45 1964 0.47 1965 1.72 1966 0.59 1967 0.44 1968 1.16 1969 0.24 1970 0.64 1971 0.17 1972 0.91 1973 1.39 1974 0.40 1975 0.38 1976 1.73 1977 3.29 1978 0.94 1979 1.44 1980 0.54 1981 0.68 1982 0.29 1983 1.83 1984 1.65 1985 0.98 1986 0.72 1987 0.73 1988 0.28 1989 0.81 1990 1.02 1991 1.12 1992 1.80 1993 1.53 1994 0.53 1995 0.49 1996 0.22 61-90 AVERAGE: 0.90 Station : LA GRANGE, WY5260 1961 1.15 1962 3.40 1963 1.62 1964 1.37 1965 2.93 1966 4.23 1967 0.98 1968 3.66 1969 1.59 1970 1.22 1971 0.57 1972 3.46 1973 3.90 1974 0.87 1975 1.62 1976 1.08 1977 1.51 1978 2.54 1979 3.56 1980 2.92 1981 3.04 1982 4.73 1983 3.00 1984 3.07 1985 1.84 1986 1.09 1987 2.25 1988 1.77 1989 3.29 1990 4.35 1991 1.39 1992 3.04 1993 2.72 1994 1.57 1995 0.37 1996 2.21 61-90 AVERAGE: 2.42 Station : PHILLIPS, WY7200 1961 1.19 1962 2.22 1963 2.99 1964 2.11 1965 4.12 1966 2.79 1967 1.52 1968 1.81 1969 1.49 1970 1.67 1971 1.32 1972 3.85 1973 6.60 1974 2.56 1975 0.86 1976 2.87 1977 2.96 1978 2.95 1979 3.10 1980 2.30 1981 2.84 1982 2.98 1983 5.36 1984 4.26 1985 3.27 1986 0.98 1987 5.50 1988 2.21 1989 2.80 1990 5.37 1991 1.74 1992 3.41 1993 3.65 1994 1.98 1995 0.60 1996 1.27 61-90 AVERAGE: 2.90 Station : TORRINGTON EXP FARM, WY8995 1961 2.53 1962 1.99 1963 1.83 1964 0.10 1965 1.97 1966 3.64 1967 0.92 1968 1.05 1969 1.05 1970 1.83 1971 0.31 1972 4.34 1973 2.72 1974 2.14 1975 0.76 1976 3.56 1977 1.73 1978 2.53 1979 2.57 1980 2.48 1981 3.36 1982 4.71 1983 1.11 1984 2.12 1985 0.96 1986 1.98 1987 1.66 1988 1.30 1989 0.89 1990 3.25 1991 1.22 1992 3.59 1993 3.01 1994 2.13 1995 0.41 1996 0.94 61-90 AVERAGE: 2.05 Station : WHALEN DAM, WY9604 1961 1.05 1962 1.11 1963 1.81 1964 0.10 1965 3.43 1966 3.13 1967 3.54 1968 1.14 1969 0.79 1970 1.72 1971 0.12 1972 2.72 1973 0.49 1974 1.00 1975 1.17 1976 1.03 1977 3.94 1978 3.03 1979 2.46 1980 2.72 1981 4.82 1982 3.18 1983 3.62 1984 5.09 1985 1.19 1986 1.02 1987 1.43 1988 1.43 1989 0.86 1990 4.19 1991 0.96 61-90 AVERAGE: 2.11 Station : YODER 4 SW, WY9925 1961 1.91 1962 1.91 1963 0.89 1964 0.26 1965 2.32 1966 3.97 1967 3.45 1968 2.45 1969 1.36 1970 0.78 1971 0.15 1972 3.25 1973 3.38 1974 0.58 1975 1.11 1976 1.80 1977 2.10 1978 3.03 1979 0.63 1980 2.89 1981 3.33 1982 4.01 1983 2.33 1984 3.67 1985 2.06 1986 1.19 1987 3.17 1988 1.89 1989 1.94 1990 3.09 1991 0.79 1992 3.11 1993 2.95 1994 1.85 1995 0.89 1996 1.59 61-90 AVERAGE: 2.16