Precipitation annual maximum series (inches) Station ID: 51-6198 Station name: MAUNA LOA SLOPE OBS 39 State: HI Latitude (decimal degrees): 19.5394 Longitude (decimal degrees): 155.5792 Elevation (feet): 11150 Duration: 01d -9.99 1955 -9.99 1956 3.90 1957 1.60 1958 5.36 1959 1.46 1960 1.60 1961 1.21 1962 2.50 1963 1.03 1964 1.90 1965 2.42 1966 1.79 1967 3.78 1968 3.71 1969 1.35 1970 2.21 1971 1.10 1972 3.13 1973 2.92 1974 3.29 1975 2.43 1976 1.26 1977 1.02 1978 -9.99 1979 -9.99 1980 1.28 1981 -9.99 1982 0.73 1983 0.47 1984 1.98 1985 4.45 1986 1.48 1987 4.50 1988 -9.99 1989 -9.99 1990 -9.99 1991 1.12 1992 -9.99 1993 1.05 1994 1.22 1995 1.86 1996 -9.99 1997 1.78 1998 -9.99 1999 1.11 2000 1.75 2001 -9.99 2002 1.15 2003 -9.99 2004 -9.99 2005 -9.99 2006 Duration: 02d -9.99 1955 -9.99 1956 -9.99 1957 1.82 1958 5.90 1959 2.31 1960 1.76 1961 2.01 1962 3.54 1963 1.73 1964 2.45 1965 3.02 1966 1.97 1967 4.06 1968 4.74 1969 2.62 1970 2.44 1971 1.56 1972 3.44 1973 3.96 1974 3.98 1975 3.92 1976 1.42 1977 -9.99 1978 -9.99 1979 7.68 1980 2.16 1981 6.86 1982 0.99 1983 0.70 1984 2.83 1985 -9.99 1986 2.31 1987 7.67 1988 -9.99 1989 -9.99 1990 -9.99 1991 1.77 1992 -9.99 1993 1.70 1994 1.34 1995 3.71 1996 -9.99 1997 1.96 1998 -9.99 1999 1.87 2000 3.50 2001 -9.99 2002 1.76 2003 -9.99 2004 -9.99 2005 -9.99 2006 Duration: 04d -9.99 1955 -9.99 1956 -9.99 1957 2.49 1958 6.20 1959 3.09 1960 1.85 1961 2.28 1962 4.72 1963 2.22 1964 3.77 1965 3.28 1966 2.07 1967 4.26 1968 5.56 1969 2.75 1970 2.56 1971 1.72 1972 3.61 1973 4.16 1974 4.75 1975 4.87 1976 1.49 1977 -9.99 1978 4.63 1979 11.21 1980 2.44 1981 9.05 1982 1.70 1983 1.41 1984 3.92 1985 8.93 1986 2.43 1987 11.50 1988 3.05 1989 8.61 1990 -9.99 1991 2.60 1992 5.47 1993 3.31 1994 1.41 1995 5.57 1996 2.57 1997 2.06 1998 1.13 1999 2.03 2000 3.81 2001 5.06 2002 3.53 2003 4.34 2004 4.54 2005 -9.99 2006 Duration: 07d -9.99 1955 -9.99 1956 -9.99 1957 3.62 1958 10.10 1959 3.20 1960 1.85 1961 2.99 1962 5.74 1963 2.29 1964 4.90 1965 3.29 1966 2.08 1967 4.27 1968 5.64 1969 2.75 1970 2.69 1971 1.88 1972 3.90 1973 4.92 1974 5.33 1975 4.91 1976 1.70 1977 2.01 1978 6.51 1979 11.36 1980 2.53 1981 9.38 1982 2.49 1983 1.41 1984 4.27 1985 8.97 1986 2.51 1987 16.03 1988 3.33 1989 10.76 1990 -9.99 1991 2.82 1992 5.59 1993 3.42 1994 1.41 1995 5.88 1996 3.11 1997 2.06 1998 1.13 1999 2.03 2000 4.38 2001 5.26 2002 3.53 2003 4.47 2004 5.13 2005 -9.99 2006 Duration: 10d -9.99 1955 -9.99 1956 6.87 1957 3.69 1958 10.10 1959 3.27 1960 1.85 1961 3.15 1962 5.75 1963 2.40 1964 5.47 1965 3.29 1966 2.90 1967 4.36 1968 5.64 1969 2.75 1970 3.26 1971 2.31 1972 3.90 1973 5.13 1974 5.33 1975 4.91 1976 2.25 1977 2.56 1978 6.83 1979 12.38 1980 2.53 1981 9.95 1982 2.49 1983 1.41 1984 4.74 1985 9.01 1986 2.60 1987 16.53 1988 3.33 1989 11.98 1990 -9.99 1991 3.66 1992 5.81 1993 3.42 1994 2.11 1995 9.47 1996 3.11 1997 2.06 1998 1.21 1999 2.03 2000 4.67 2001 5.33 2002 3.53 2003 4.57 2004 5.24 2005 -9.99 2006 Duration: 20d -9.99 1955 -9.99 1956 10.42 1957 4.05 1958 10.33 1959 4.76 1960 1.85 1961 4.91 1962 6.24 1963 2.42 1964 6.37 1965 4.78 1966 4.88 1967 6.71 1968 8.10 1969 2.75 1970 5.67 1971 2.46 1972 3.90 1973 8.24 1974 9.21 1975 5.23 1976 2.32 1977 3.19 1978 7.90 1979 15.32 1980 2.72 1981 11.47 1982 2.49 1983 1.43 1984 5.20 1985 9.42 1986 2.67 1987 16.54 1988 4.17 1989 12.82 1990 10.27 1991 4.60 1992 6.39 1993 3.42 1994 2.41 1995 10.23 1996 3.38 1997 2.08 1998 1.45 1999 2.54 2000 5.82 2001 9.63 2002 3.67 2003 5.64 2004 6.88 2005 -9.99 2006 Duration: 30d -9.99 1955 -9.99 1956 10.67 1957 5.09 1958 12.31 1959 4.76 1960 2.29 1961 5.16 1962 8.08 1963 3.15 1964 6.37 1965 6.49 1966 5.57 1967 6.74 1968 11.72 1969 2.75 1970 7.05 1971 2.78 1972 3.91 1973 8.79 1974 9.95 1975 5.55 1976 3.61 1977 3.19 1978 10.01 1979 16.54 1980 2.81 1981 17.43 1982 2.63 1983 1.61 1984 6.03 1985 9.87 1986 3.09 1987 19.30 1988 5.22 1989 13.05 1990 10.38 1991 5.45 1992 6.58 1993 5.91 1994 2.68 1995 10.28 1996 4.50 1997 2.08 1998 1.66 1999 2.54 2000 7.65 2001 10.25 2002 3.94 2003 7.45 2004 6.88 2005 -9.99 2006 Duration: 45d -9.99 1955 19.45 1956 11.31 1957 6.55 1958 13.76 1959 5.00 1960 2.32 1961 6.21 1962 10.15 1963 3.30 1964 8.58 1965 4.72 1966 7.38 1967 7.99 1968 12.91 1969 2.88 1970 8.43 1971 4.26 1972 4.03 1973 8.98 1974 12.75 1975 6.61 1976 4.50 1977 4.18 1978 13.79 1979 16.94 1980 3.61 1981 20.24 1982 3.00 1983 1.94 1984 6.65 1985 10.63 1986 3.60 1987 19.75 1988 7.26 1989 15.78 1990 16.92 1991 8.14 1992 9.36 1993 6.53 1994 2.91 1995 12.51 1996 4.92 1997 3.44 1998 1.91 1999 3.09 2000 8.16 2001 10.30 2002 5.16 2003 9.24 2004 9.49 2005 -9.99 2006 Duration: 60d -9.99 1955 21.93 1956 11.41 1957 8.01 1958 13.89 1959 5.28 1960 3.49 1961 9.04 1962 11.54 1963 3.53 1964 9.41 1965 9.56 1966 7.46 1967 9.50 1968 13.96 1969 2.97 1970 8.73 1971 4.71 1972 4.63 1973 9.53 1974 15.13 1975 7.49 1976 4.63 1977 5.41 1978 14.11 1979 16.97 1980 4.61 1981 27.48 1982 3.01 1983 2.11 1984 7.04 1985 11.40 1986 5.40 1987 19.75 1988 9.43 1989 16.13 1990 17.17 1991 9.79 1992 9.80 1993 7.29 1994 4.36 1995 13.19 1996 6.11 1997 3.84 1998 2.31 1999 4.83 2000 8.31 2001 10.31 2002 5.21 2003 10.29 2004 9.56 2005 -9.99 2006