Precipitation annual maximum series (inches) Station ID: 39-6937 Station name: RAPID CITY RGNL AP State: SD Latitude (decimal degrees): 44.0433 Longitude (decimal degrees): -103.0536 Elevation (feet): 3160 Duration: 1 hour 06/02/1949 0.44 08/09/1950 0.91 08/11/1951 0.66 06/24/1952 0.58 06/15/1953 0.40 06/05/1954 1.00 07/09/1955 1.12 07/02/1956 0.61 07/14/1957 1.34 07/19/1958 1.84 05/30/1959 1.02 05/23/1960 1.25 07/01/1961 0.85 06/30/1962 1.20 06/15/1963 0.95 06/05/1964 0.42 06/29/1965 0.53 07/26/1966 1.11 04/19/1967 1.04 06/06/1968 1.09 07/16/1969 0.95 06/12/1970 0.33 06/25/1971 0.63 06/09/1972 1.16 10/09/1973 0.80 08/14/1974 0.44 07/06/1975 1.07 06/14/1976 0.44 07/04/1977 0.60 07/02/1978 0.73 08/07/1979 1.08 06/15/1980 0.92 08/13/1981 1.25 08/04/1982 2.39 06/30/1983 1.56 06/14/1984 0.68 08/19/1985 0.86 08/13/1986 0.54 06/22/1987 0.55 05/01/1988 0.91 08/19/1989 0.43 09/05/1990 1.76 07/10/1991 0.71 06/15/1992 0.69 06/07/1993 0.72 08/16/1994 0.30 06/21/1995 1.00 05/30/1996 0.38 08/13/1997 1.50 09/13/1998 0.34 05/21/1999 1.30 07/09/2000 1.22 07/30/2001 1.19 07/20/2002 0.40 09/10/2003 0.52 05/21/2004 0.59 05/07/2005 0.87 08/14/2006 0.36 05/28/2007 0.81 06/19/2008 0.45 Duration: 2 hours 06/02/1949 0.71 08/09/1950 0.95 08/11/1951 0.71 06/24/1952 0.61 06/15/1953 0.42 06/05/1954 1.05 07/09/1955 1.20 07/02/1956 1.10 07/14/1957 1.40 07/19/1958 1.93 05/29/1959 1.07 05/23/1960 1.31 07/01/1961 0.90 07/13/1962 1.33 06/15/1963 1.67 06/08/1964 0.54 06/29/1965 1.00 09/13/1966 1.33 04/19/1967 1.12 06/24/1968 1.37 07/16/1969 1.37 06/12/1970 0.48 06/25/1971 0.73 06/09/1972 1.77 10/09/1973 0.84 07/02/1974 0.51 07/06/1975 1.15 06/14/1976 0.81 07/04/1977 0.94 07/02/1978 1.21 08/07/1979 1.15 06/14/1980 1.20 08/13/1981 1.42 08/04/1982 2.60 06/30/1983 1.64 06/14/1984 0.76 08/19/1985 1.16 08/13/1986 0.57 06/22/1987 0.58 05/01/1988 1.37 08/24/1989 0.51 09/05/1990 1.84 07/10/1991 0.81 06/15/1992 0.85 07/20/1993 0.86 10/17/1994 0.40 06/21/1995 1.12 08/09/1996 0.58 08/13/1997 1.68 05/21/1998 0.63 05/21/1999 2.43 07/09/2000 1.28 06/09/2001 1.25 05/11/2002 0.45 09/10/2003 0.76 05/21/2004 0.62 05/07/2005 0.91 05/28/2006 0.38 05/28/2007 0.85 05/02/2008 0.68 Duration: 3 hours 06/02/1949 0.95 08/09/1950 0.97 08/11/1951 0.72 06/03/1952 0.62 06/19/1953 0.50 06/05/1954 1.07 09/20/1955 1.28 07/02/1956 1.12 07/14/1957 1.43 07/19/1958 1.97 05/29/1959 1.09 05/23/1960 1.34 07/01/1961 0.92 07/13/1962 1.47 06/15/1963 2.11 06/08/1964 0.70 06/29/1965 1.02 09/13/1966 1.73 04/19/1967 1.15 06/24/1968 1.47 07/16/1969 1.55 06/11/1970 0.64 06/25/1971 0.74 06/09/1972 2.08 10/09/1973 0.90 07/02/1974 0.52 06/18/1975 1.61 06/14/1976 1.09 07/04/1977 0.96 07/02/1978 1.23 08/07/1979 1.20 06/14/1980 1.22 08/13/1981 1.45 08/04/1982 2.65 06/30/1983 1.67 06/14/1984 0.81 08/19/1985 1.18 06/09/1986 0.68 05/20/1987 0.63 05/01/1988 1.60 09/08/1989 0.53 09/05/1990 1.88 07/10/1991 0.83 06/15/1992 0.89 07/15/1993 0.95 10/17/1994 0.52 06/21/1995 1.24 08/09/1996 0.69 08/13/1997 2.03 10/16/1998 0.84 05/21/1999 2.48 07/09/2000 1.31 06/09/2001 1.27 05/11/2002 0.57 09/10/2003 0.78 07/04/2004 0.79 05/07/2005 0.93 05/28/2006 0.51 05/28/2007 0.87 05/22/2008 0.89 Duration: 6 hours 06/02/1949 1.65 08/09/1950 0.98 06/01/1951 0.77 06/03/1952 0.67 06/19/1953 0.51 05/22/1954 1.13 09/20/1955 1.38 07/02/1956 1.13 07/14/1957 1.49 07/19/1958 1.99 05/29/1959 1.10 05/23/1960 1.35 07/01/1961 1.10 07/13/1962 1.76 06/15/1963 2.69 06/08/1964 0.81 05/14/1965 1.70 09/13/1966 2.08 06/15/1967 1.19 06/24/1968 1.65 07/16/1969 1.60 06/11/1970 1.15 05/23/1971 1.07 06/09/1972 2.32 10/09/1973 1.10 09/01/1974 0.63 06/18/1975 1.63 06/14/1976 1.94 09/22/1977 0.97 07/02/1978 1.25 08/07/1979 1.23 06/14/1980 1.70 08/13/1981 1.46 08/04/1982 2.68 08/21/1983 1.69 06/09/1984 0.88 08/19/1985 1.19 06/09/1986 1.21 05/24/1987 0.82 05/01/1988 1.78 09/08/1989 0.73 09/05/1990 1.90 04/26/1991 0.90 06/15/1992 0.92 06/07/1993 1.30 10/17/1994 0.59 06/21/1995 1.33 05/23/1996 0.84 08/13/1997 2.05 10/16/1998 1.44 05/21/1999 2.50 04/18/2000 1.81 07/30/2001 1.29 05/11/2002 0.82 09/10/2003 0.85 07/04/2004 1.21 05/24/2005 1.03 05/28/2006 0.72 05/28/2007 0.89 05/22/2008 1.36 Duration: 12 hours 06/01/1949 1.74 08/09/1950 0.99 06/01/1951 1.08 05/21/1952 0.97 02/09/1953 0.71 05/22/1954 1.42 09/20/1955 1.83 07/02/1956 1.14 05/24/1957 1.50 07/19/1958 2.01 05/29/1959 1.11 05/23/1960 1.37 07/01/1961 1.11 05/21/1962 1.87 06/15/1963 3.54 06/08/1964 1.34 05/14/1965 2.86 09/13/1966 2.13 06/15/1967 1.48 06/23/1968 1.87 07/16/1969 1.62 04/18/1970 1.52 05/23/1971 1.49 06/09/1972 2.34 03/13/1973 1.58 09/01/1974 0.74 06/18/1975 1.65 06/14/1976 2.94 09/22/1977 1.49 06/16/1978 1.26 08/07/1979 1.24 06/14/1980 2.51 08/13/1981 1.48 08/04/1982 2.71 08/21/1983 1.71 06/09/1984 1.14 08/19/1985 1.21 06/09/1986 1.81 05/24/1987 1.01 05/01/1988 1.86 09/20/1989 1.03 09/05/1990 1.92 04/25/1991 0.91 07/21/1992 0.98 06/06/1993 1.81 10/15/1994 0.78 06/21/1995 1.40 05/23/1996 1.34 08/13/1997 2.07 10/16/1998 1.92 05/21/1999 2.53 04/18/2000 3.09 07/30/2001 1.30 04/26/2002 1.00 09/10/2003 0.86 07/04/2004 1.22 05/24/2005 1.04 04/06/2006 0.91 05/05/2007 1.10 05/22/2008 1.77 Duration: 1 day 10/29/1948 1.40 06/02/1949 1.78 09/20/1950 1.55 06/01/1951 1.25 05/22/1952 1.18 06/19/1953 1.74 03/12/1954 1.30 09/20/1955 1.76 07/02/1956 1.38 05/20/1957 2.20 07/19/1958 1.79 05/30/1959 1.04 05/23/1960 1.25 07/01/1961 0.99 05/21/1962 1.96 06/15/1963 3.58 06/08/1964 1.75 05/14/1965 3.04 09/13/1966 1.90 04/30/1967 1.84 06/24/1968 1.69 07/16/1969 1.61 04/18/1970 1.91 05/23/1971 1.71 06/09/1972 2.09 03/14/1973 1.88 04/11/1974 0.90 06/18/1975 1.51 06/14/1976 3.22 09/23/1977 1.89 07/21/1978 1.73 08/07/1979 1.11 06/14/1980 2.24 08/13/1981 1.32 08/04/1982 2.42 06/30/1983 1.53 04/25/1984 1.54 08/19/1985 1.08 06/09/1986 2.28 05/20/1987 0.91 05/01/1988 1.66 09/20/1989 1.32 09/05/1990 1.71 04/26/1991 0.85 07/21/1992 0.90 06/07/1993 1.68 10/15/1994 0.74 06/21/1995 1.46 05/23/1996 1.72 04/05/1997 2.86 10/04/1998 2.21 05/21/1999 2.80 07/09/2000 4.15 06/09/2001 1.16 04/27/2002 0.99 09/10/2003 0.82 07/04/2004 1.54 05/11/2005 1.15 08/27/2006 0.93 05/05/2007 0.98 05/22/2008 1.97 Duration: 2 days 08/10/1948 1.72 06/01/1949 2.00 09/19/1950 1.89 05/31/1951 1.56 05/21/1952 1.44 06/19/1953 1.87 05/22/1954 1.59 09/19/1955 2.13 07/02/1956 1.55 05/24/1957 2.40 07/18/1958 2.17 04/18/1959 1.44 05/23/1960 1.59 07/01/1961 1.07 07/12/1962 2.84 06/14/1963 3.90 06/08/1964 2.28 05/14/1965 3.43 09/13/1966 2.11 04/30/1967 2.08 06/24/1968 2.34 07/15/1969 2.03 06/11/1970 2.06 05/22/1971 1.86 06/09/1972 2.25 03/13/1973 2.02 04/10/1974 1.00 06/17/1975 1.65 06/13/1976 3.53 09/22/1977 2.04 07/20/1978 1.88 07/03/1979 1.20 06/14/1980 3.78 08/13/1981 1.64 10/08/1982 3.24 06/29/1983 1.65 04/25/1984 2.11 08/19/1985 1.16 06/08/1986 2.58 05/24/1987 1.15 05/01/1988 1.79 09/20/1989 1.42 09/05/1990 1.85 05/15/1991 1.15 06/14/1992 0.99 06/06/1993 1.89 10/15/1994 0.95 05/08/1995 1.97 05/26/1996 3.08 04/04/1997 3.80 10/16/1998 2.58 05/21/1999 3.02 07/09/2000 4.47 06/08/2001 1.25 04/26/2002 1.24 04/30/2003 1.00 07/03/2004 1.81 05/11/2005 1.39 09/22/2006 1.30 05/05/2007 1.31 05/22/2008 2.75 Duration: 3 days 08/11/1948 2.12 05/31/1949 2.08 09/19/1950 1.97 05/30/1951 1.79 06/24/1952 1.51 06/19/1953 1.89 05/22/1954 1.65 09/19/1955 2.22 07/01/1956 1.61 05/23/1957 2.50 07/17/1958 2.28 04/18/1959 1.57 05/23/1960 1.65 07/01/1961 1.10 07/12/1962 3.11 06/14/1963 4.06 06/07/1964 2.37 05/13/1965 3.57 09/13/1966 2.19 06/13/1967 2.34 06/04/1968 2.47 07/14/1969 2.90 06/11/1970 2.14 05/22/1971 1.93 06/09/1972 2.32 03/13/1973 2.10 04/10/1974 1.04 06/16/1975 2.24 06/13/1976 3.67 09/22/1977 2.12 07/20/1978 1.95 08/06/1979 1.25 06/14/1980 3.98 07/23/1981 2.04 10/08/1982 3.37 06/28/1983 2.01 04/25/1984 2.30 08/19/1985 1.17 06/08/1986 2.68 05/24/1987 1.56 05/01/1988 1.86 09/20/1989 1.48 09/05/1990 1.87 05/15/1991 1.28 07/19/1992 1.10 06/05/1993 2.04 10/15/1994 1.59 05/06/1995 2.17 05/25/1996 3.20 04/04/1997 4.04 10/15/1998 2.68 05/21/1999 3.05 07/09/2000 4.51 06/08/2001 1.28 04/26/2002 1.35 04/29/2003 1.12 07/03/2004 2.31 05/07/2005 1.51 09/21/2006 1.35 08/22/2007 1.36 05/22/2008 2.98 Duration: 4 days 08/10/1948 2.53 05/31/1949 2.11 09/19/1950 1.99 05/30/1951 1.81 06/24/1952 2.13 06/19/1953 1.91 05/22/1954 1.67 09/19/1955 2.24 07/01/1956 1.63 05/22/1957 2.76 07/17/1958 2.30 04/17/1959 1.59 05/23/1960 1.67 07/01/1961 1.11 07/11/1962 3.14 06/14/1963 4.10 06/06/1964 2.43 05/13/1965 3.60 09/13/1966 2.33 06/12/1967 2.39 06/04/1968 2.50 07/14/1969 2.98 04/15/1970 2.34 05/22/1971 1.95 06/09/1972 2.34 03/13/1973 2.12 04/10/1974 1.10 06/15/1975 2.45 06/11/1976 3.76 09/22/1977 2.14 07/18/1978 2.09 06/19/1979 1.56 06/14/1980 4.02 07/22/1981 2.19 10/08/1982 3.40 06/28/1983 2.03 04/25/1984 2.32 08/19/1985 1.19 06/08/1986 2.71 05/23/1987 1.62 05/01/1988 1.88 09/07/1989 1.58 05/26/1990 2.17 05/26/1991 1.44 06/15/1992 1.12 06/05/1993 2.06 10/15/1994 1.61 05/06/1995 2.71 05/23/1996 3.79 04/04/1997 4.08 10/15/1998 2.71 05/21/1999 3.08 07/09/2000 4.56 06/09/2001 1.36 04/26/2002 1.36 04/28/2003 1.22 07/03/2004 2.33 05/08/2005 1.85 09/21/2006 1.36 08/22/2007 1.37 05/22/2008 3.01 Duration: 7 days 06/12/1948 2.75 06/01/1949 2.32 08/08/1950 2.25 05/28/1951 1.87 06/21/1952 2.15 06/14/1953 2.80 06/05/1954 1.94 09/19/1955 3.06 08/06/1956 2.20 05/19/1957 4.90 07/17/1958 2.34 04/15/1959 1.79 05/23/1960 1.86 07/01/1961 1.43 05/21/1962 4.14 06/14/1963 4.37 06/05/1964 2.97 05/08/1965 5.09 09/13/1966 2.35 06/09/1967 3.65 06/03/1968 3.16 07/14/1969 3.86 04/12/1970 3.68 04/19/1971 2.34 06/09/1972 2.57 03/13/1973 2.14 04/07/1974 1.20 06/14/1975 2.70 06/11/1976 3.90 09/17/1977 2.16 07/16/1978 2.12 06/16/1979 2.60 06/12/1980 4.42 07/21/1981 2.32 05/10/1982 4.09 06/26/1983 2.21 06/09/1984 3.66 11/08/1985 1.32 06/08/1986 3.12 05/20/1987 2.60 04/25/1988 2.23 09/07/1989 1.60 05/24/1990 2.64 05/10/1991 2.06 03/04/1992 1.39 06/01/1993 2.30 10/15/1994 1.66 05/06/1995 3.00 05/22/1996 5.60 04/04/1997 4.12 10/11/1998 2.74 06/10/1999 3.16 04/15/2000 4.61 06/03/2001 2.32 09/07/2002 1.82 04/28/2003 1.45 06/30/2004 2.48 05/06/2005 2.99 08/26/2006 1.56 08/18/2007 1.72 05/22/2008 3.70 Duration: 10 days 06/13/1948 3.53 05/29/1949 2.39 08/08/1950 2.61 05/28/1951 1.94 05/13/1952 2.66 06/11/1953 3.29 05/22/1954 2.33 09/19/1955 3.09 08/06/1956 2.52 05/16/1957 5.57 07/10/1958 2.78 09/16/1959 2.34 05/18/1960 1.94 07/01/1961 1.44 05/17/1962 5.32 06/14/1963 4.48 06/05/1964 3.30 05/06/1965 5.33 08/11/1966 2.91 06/06/1967 5.15 06/04/1968 3.59 07/14/1969 4.80 04/11/1970 4.49 05/22/1971 3.15 06/09/1972 3.24 03/13/1973 2.36 04/10/1974 1.35 06/16/1975 2.91 06/14/1976 4.22 09/22/1977 3.36 04/28/1978 2.60 06/14/1979 2.87 06/12/1980 4.48 07/18/1981 2.41 05/10/1982 4.94 08/16/1983 2.29 06/07/1984 4.05 11/08/1985 1.36 06/08/1986 3.15 05/17/1987 2.65 04/22/1988 2.40 09/03/1989 1.62 05/20/1990 3.74 05/26/1991 2.44 07/12/1992 1.93 07/15/1993 3.02 10/12/1994 1.71 04/30/1995 4.04 05/22/1996 6.79 05/25/1997 4.33 06/16/1998 2.93 06/05/1999 3.60 04/15/2000 4.66 06/02/2001 2.53 09/09/2002 2.07 04/22/2003 1.71 06/30/2004 2.50 05/04/2005 3.25 08/25/2006 1.58 08/15/2007 1.88 05/22/2008 3.88 Duration: 20 days 06/12/1948 4.71 05/16/1949 3.45 04/23/1950 2.92 05/31/1951 3.08 06/24/1952 3.63 06/02/1953 3.70 05/22/1954 4.63 09/19/1955 3.22 08/01/1956 3.10 05/09/1957 6.81 06/01/1958 3.82 05/19/1959 2.88 05/17/1960 2.17 07/01/1961 1.73 05/14/1962 7.29 06/02/1963 5.47 06/05/1964 3.87 05/05/1965 6.90 08/05/1966 3.20 05/29/1967 6.95 06/06/1968 5.95 07/05/1969 5.74 04/11/1970 4.63 05/22/1971 3.65 06/09/1972 3.94 03/13/1973 2.68 05/25/1974 1.89 06/03/1975 5.07 06/06/1976 4.76 09/22/1977 3.56 07/02/1978 3.75 06/15/1979 4.49 05/30/1980 5.01 07/13/1981 3.73 05/10/1982 6.35 06/12/1983 2.71 05/31/1984 4.72 05/25/1985 2.01 06/03/1986 3.76 05/09/1987 2.73 05/01/1988 3.15 09/03/1989 3.09 05/11/1990 4.49 05/15/1991 3.91 07/03/1992 2.85 07/05/1993 3.68 10/01/1994 2.76 04/25/1995 4.60 05/12/1996 7.46 05/17/1997 5.14 06/02/1998 5.10 05/31/1999 4.60 04/15/2000 4.66 05/28/2001 3.54 04/26/2002 2.89 04/22/2003 2.59 06/16/2004 2.84 05/06/2005 4.10 08/14/2006 2.01 04/19/2007 2.40 05/22/2008 5.91 Duration: 30 days 06/13/1948 5.62 05/16/1949 4.30 04/25/1950 3.55 05/28/1951 4.27 05/06/1952 4.43 05/21/1953 4.15 05/22/1954 5.33 08/28/1955 3.29 07/25/1956 3.28 05/12/1957 7.67 07/02/1958 4.49 05/04/1959 3.25 05/23/1960 3.56 06/09/1961 2.19 05/14/1962 8.11 05/26/1963 5.66 06/05/1964 4.70 05/05/1965 7.17 07/23/1966 4.78 05/25/1967 8.69 05/27/1968 7.34 06/24/1969 6.62 04/11/1970 5.45 05/08/1971 4.07 05/21/1972 4.99 04/29/1973 3.03 05/12/1974 2.08 06/07/1975 5.87 05/20/1976 6.78 09/12/1977 3.71 06/29/1978 4.11 06/14/1979 5.40 06/14/1980 5.68 07/15/1981 5.01 05/10/1982 7.58 07/26/1983 4.11 05/20/1984 5.61 08/19/1985 2.40 04/10/1986 4.83 05/12/1987 3.54 04/21/1988 3.70 08/24/1989 3.92 05/13/1990 5.28 05/11/1991 5.48 06/14/1992 3.69 07/02/1993 4.27 10/01/1994 2.84 04/10/1995 5.39 05/01/1996 8.18 07/18/1997 6.82 05/21/1998 6.15 05/21/1999 7.59 04/15/2000 4.77 05/28/2001 3.79 04/17/2002 3.10 04/17/2003 3.06 06/09/2004 3.27 05/04/2005 5.30 08/25/2006 2.99 05/05/2007 3.41 05/01/2008 7.16 Duration: 45 days 06/03/1948 6.94 04/30/1949 5.65 08/08/1950 5.21 05/28/1951 5.53 05/15/1952 6.14 05/17/1953 4.70 05/22/1954 6.33 05/26/1955 4.06 07/02/1956 5.11 05/08/1957 9.87 06/06/1958 6.85 05/20/1959 5.40 05/17/1960 4.33 04/02/1961 2.81 05/17/1962 10.11 05/09/1963 6.59 05/01/1964 5.82 05/05/1965 8.48 07/12/1966 6.33 05/12/1967 9.43 06/03/1968 8.55 06/10/1969 7.69 04/11/1970 6.14 04/19/1971 6.53 04/26/1972 7.11 04/18/1973 4.84 05/19/1974 2.47 05/23/1975 7.15 05/20/1976 7.54 06/26/1977 4.51 06/16/1978 5.72 06/15/1979 7.35 05/25/1980 6.33 07/01/1981 6.19 05/03/1982 9.36 06/16/1983 4.59 05/26/1984 6.55 07/30/1985 3.20 04/02/1986 6.13 05/02/1987 4.21 04/20/1988 3.81 08/09/1989 4.78 05/04/1990 6.18 04/26/1991 7.45 05/30/1992 5.04 06/06/1993 6.32 10/01/1994 3.20 04/29/1995 7.83 05/04/1996 9.15 04/28/1997 8.06 05/11/1998 7.79 05/13/1999 8.40 04/15/2000 6.16 05/28/2001 5.10 04/20/2002 3.67 04/22/2003 3.41 05/21/2004 4.12 04/19/2005 6.74 08/12/2006 3.45 04/19/2007 4.64 04/23/2008 9.42 Duration: 60 days 06/13/1948 8.78 04/29/1949 6.14 08/08/1950 5.86 05/13/1951 6.43 05/15/1952 7.64 04/23/1953 6.94 05/22/1954 6.60 05/16/1955 5.19 06/15/1956 6.16 05/16/1957 10.66 06/01/1958 8.23 05/04/1959 6.04 05/17/1960 5.03 05/03/1961 3.14 05/17/1962 13.71 04/18/1963 8.91 05/01/1964 7.10 05/05/1965 10.53 06/22/1966 7.68 04/19/1967 12.21 05/30/1968 9.78 06/07/1969 8.17 04/14/1970 7.54 04/19/1971 7.33 04/22/1972 8.87 03/13/1973 5.79 04/11/1974 3.45 05/08/1975 7.99 04/16/1976 8.86 05/16/1977 6.07 05/24/1978 6.52 06/15/1979 9.03 05/10/1980 7.26 06/20/1981 6.55 04/19/1982 9.58 06/26/1983 6.54 04/25/1984 8.53 07/15/1985 4.02 04/17/1986 7.79 05/02/1987 4.76 04/25/1988 4.37 08/09/1989 5.00 04/19/1990 6.88 04/11/1991 8.77 05/30/1992 6.16 06/02/1993 7.57 10/01/1994 3.50 04/28/1995 9.59 04/11/1996 10.04 04/04/1997 11.58 05/08/1998 8.21 05/21/1999 9.90 04/15/2000 6.64 06/02/2001 6.03 03/13/2002 4.22 04/28/2003 4.58 05/10/2004 6.01 04/19/2005 7.88 07/26/2006 3.94 04/19/2007 4.97 04/07/2008 10.51