Precipitation annual maximum series (inches) Station ID: 39-1114 Station name: BUFFALO State: SD Latitude (decimal degrees): 45.5958 Longitude (decimal degrees): -103.5453 Elevation (feet): 2925 Duration: 1 hour 06/19/1949 0.76 06/24/1950 0.42 06/17/1951 0.32 07/01/1952 0.69 07/25/1953 0.95 08/16/1954 0.57 06/27/1955 0.43 08/11/1956 0.63 08/28/1957 0.56 06/08/1958 1.00 09/21/1959 0.41 06/30/1960 0.51 08/16/1961 0.81 07/16/1962 1.74 06/15/1963 0.95 06/11/1964 0.51 05/23/1965 0.60 07/12/1966 1.00 04/15/1967 0.55 07/17/1968 0.67 07/14/1969 0.64 08/06/1970 0.45 06/20/1971 1.00 08/17/1972 1.10 07/04/1973 0.60 05/05/1975 0.57 07/14/1976 0.61 06/09/1977 2.18 05/29/1978 1.80 07/13/1979 1.00 07/27/1983 1.50 08/16/1984 0.90 05/28/1985 0.70 09/24/1986 1.90 06/02/1990 0.40 07/26/1993 0.80 07/05/1994 0.80 05/12/1995 0.70 07/31/1996 0.90 07/24/1997 1.70 09/13/1998 1.30 05/28/2001 0.70 Duration: 2 hours 06/19/1949 0.80 08/12/1950 0.57 07/02/1951 0.44 07/01/1952 0.85 06/15/1953 1.06 08/15/1954 0.77 06/27/1955 0.50 07/03/1956 0.91 08/28/1957 0.81 06/08/1958 1.05 06/24/1959 0.52 06/09/1960 0.95 08/16/1961 1.24 07/16/1962 1.82 06/14/1963 1.31 05/02/1964 0.60 05/23/1965 0.80 07/12/1966 1.24 09/15/1967 0.79 07/17/1968 0.79 07/14/1969 0.81 07/13/1970 0.48 06/04/1971 1.08 08/17/1972 1.30 06/18/1973 0.89 05/05/1975 0.93 07/14/1976 0.64 06/09/1977 2.28 05/29/1978 2.70 07/13/1979 1.20 07/27/1983 1.57 08/16/1984 1.30 05/26/1985 0.80 09/24/1986 2.30 07/19/1990 0.60 07/26/1993 1.10 07/05/1994 0.90 05/12/1995 0.73 07/31/1996 1.80 07/24/1997 1.78 09/13/1998 1.80 05/28/2001 0.90 Duration: 3 hours 06/19/1949 0.81 08/12/1950 0.62 07/02/1951 0.50 07/01/1952 0.87 06/15/1953 1.16 08/15/1954 0.79 09/20/1955 0.62 07/03/1956 0.94 08/28/1957 0.91 06/08/1958 1.09 06/24/1959 0.53 06/09/1960 1.14 08/16/1961 1.26 07/16/1962 1.86 06/14/1963 1.61 05/02/1964 0.82 05/23/1965 0.99 07/12/1966 1.26 09/15/1967 0.90 07/17/1968 0.81 07/14/1969 0.84 08/02/1970 0.54 06/04/1971 1.33 08/17/1972 1.35 06/18/1973 0.91 05/05/1975 0.98 08/05/1976 0.80 06/09/1977 2.33 05/29/1978 3.00 07/13/1979 1.22 07/27/1983 1.60 08/16/1984 1.33 05/26/1985 1.00 09/24/1986 2.35 07/19/1990 0.61 07/26/1993 1.20 07/05/1994 1.00 05/12/1995 0.90 07/31/1996 2.30 07/24/1997 1.82 09/13/1998 2.00 05/28/2001 1.00 Duration: 6 hours 10/01/1949 0.91 08/12/1950 0.67 09/19/1951 0.67 07/01/1952 0.88 06/15/1953 1.68 08/15/1954 0.98 09/20/1955 0.82 07/03/1956 0.95 08/28/1957 1.00 06/08/1958 1.10 06/24/1959 0.80 06/08/1960 1.44 08/16/1961 1.28 07/16/1962 1.88 06/14/1963 2.35 05/02/1964 1.06 05/23/1965 1.00 07/12/1966 1.28 09/15/1967 1.10 07/17/1968 0.81 07/06/1969 1.02 05/07/1970 0.77 06/04/1971 1.76 08/17/1972 1.36 04/19/1973 0.94 05/05/1975 1.00 06/14/1976 1.23 06/09/1977 2.35 05/29/1978 3.03 07/13/1979 1.30 07/27/1983 1.62 08/16/1984 1.34 05/26/1985 1.20 04/26/1990 0.70 07/26/1993 1.30 10/06/1994 1.20 05/12/1995 1.10 07/31/1996 2.40 07/24/1997 1.83 09/13/1998 2.10 05/28/2001 1.40 Duration: 12 hours 09/30/1949 1.13 06/24/1950 0.77 09/19/1951 0.72 07/01/1952 0.92 06/15/1953 1.83 08/15/1954 1.06 09/20/1955 0.83 07/03/1956 0.96 06/16/1957 1.10 06/08/1958 1.11 06/30/1959 1.17 06/08/1960 1.87 08/16/1961 1.29 07/16/1962 1.90 06/14/1963 2.50 06/08/1964 1.60 05/23/1965 1.25 07/12/1966 1.29 04/30/1967 1.35 07/17/1968 0.82 06/25/1969 1.09 05/07/1970 1.09 06/04/1971 1.96 08/17/1972 1.38 04/19/1973 1.09 06/25/1975 1.40 06/14/1976 2.30 06/09/1977 2.38 05/29/1978 3.06 07/13/1979 1.31 07/27/1983 1.64 08/16/1984 1.35 05/26/1985 1.40 06/29/1988 2.90 04/26/1990 0.90 07/26/1993 1.50 10/06/1994 2.10 05/07/1995 1.90 07/31/1996 2.42 07/24/1997 1.85 09/13/1998 2.20 05/28/2001 1.41 09/10/2003 2.80 Duration: 1 day 10/01/1949 1.01 08/12/1950 0.69 06/01/1951 0.85 07/01/1952 0.85 06/15/1953 1.67 08/16/1954 0.95 09/20/1955 0.74 07/03/1956 1.21 06/16/1957 1.09 06/08/1958 1.52 06/30/1959 1.06 06/09/1960 1.80 08/16/1961 1.17 07/16/1962 1.69 06/15/1963 2.23 05/02/1964 1.44 05/23/1965 1.22 07/12/1966 1.15 04/30/1967 1.33 07/17/1968 0.88 06/25/1969 1.47 06/12/1970 1.16 06/04/1971 2.21 08/17/1972 1.23 06/18/1973 1.40 05/05/1975 1.25 06/14/1976 3.30 06/09/1977 2.76 05/29/1978 2.86 07/13/1979 1.43 07/27/1983 1.46 08/16/1984 1.21 05/26/1985 1.61 04/26/1990 1.07 07/26/1993 2.05 10/06/1994 2.32 05/08/1995 2.59 07/31/1996 2.16 07/24/1997 1.65 09/13/1998 2.05 05/28/2001 1.26 09/10/2003 3.00 Duration: 2 days 09/30/1949 1.09 06/24/1950 0.87 06/01/1951 1.12 07/01/1952 0.92 06/14/1953 1.80 08/15/1954 1.02 09/20/1955 0.97 07/02/1956 1.33 06/21/1957 1.26 06/08/1958 2.02 06/29/1959 1.17 05/23/1960 2.62 08/16/1961 1.26 07/16/1962 1.82 06/14/1963 2.40 06/07/1964 2.08 05/23/1965 2.10 07/12/1966 1.24 09/14/1967 1.55 06/23/1968 1.11 07/14/1969 1.69 06/12/1970 1.25 10/01/1971 2.42 08/17/1972 1.78 04/19/1973 2.04 06/25/1975 1.72 06/13/1976 3.75 06/13/1977 3.27 05/29/1978 3.08 07/24/1979 2.21 07/27/1983 2.60 08/16/1984 1.63 05/25/1985 1.73 04/26/1990 1.15 06/28/1993 2.21 10/06/1994 2.50 05/07/1995 3.37 05/23/1996 2.69 07/23/1997 1.83 09/12/1998 2.69 05/28/2001 1.54 Duration: 3 days 09/30/1949 1.13 05/02/1950 1.05 05/30/1951 1.45 05/06/1952 1.49 06/14/1953 1.87 08/15/1954 1.06 09/19/1955 1.19 07/02/1956 1.38 06/21/1957 1.31 06/07/1958 2.10 06/29/1959 1.22 06/07/1960 2.72 08/16/1961 1.31 07/14/1962 2.24 06/14/1963 2.50 06/07/1964 2.16 05/23/1965 2.18 07/12/1966 1.25 09/13/1967 1.66 06/23/1968 1.23 07/14/1969 1.76 06/10/1970 1.41 10/01/1971 2.52 08/17/1972 1.92 04/18/1973 2.23 05/05/1975 1.80 06/12/1976 4.10 06/12/1977 3.83 05/27/1978 3.30 07/24/1979 2.30 07/27/1983 2.80 08/16/1984 1.70 05/26/1985 2.10 04/24/1990 1.40 07/24/1993 2.60 10/04/1994 2.70 05/07/1995 3.50 05/22/1996 3.00 07/22/1997 2.00 06/16/1998 2.90 05/28/2001 1.60 Duration: 4 days 09/30/1949 1.14 05/02/1950 1.06 05/30/1951 1.91 05/06/1952 1.50 06/12/1953 2.23 08/15/1954 1.07 09/19/1955 1.20 07/02/1956 1.39 06/21/1957 1.32 06/07/1958 2.12 06/30/1959 1.24 06/07/1960 2.75 09/10/1961 1.32 07/13/1962 2.28 06/14/1963 2.52 06/08/1964 2.24 05/23/1965 2.28 03/02/1966 1.29 09/12/1967 2.10 06/20/1968 1.40 06/22/1969 2.38 05/07/1970 1.58 10/01/1971 2.54 08/17/1972 1.94 04/18/1973 2.25 05/05/1975 1.83 06/11/1976 4.38 06/11/1977 4.38 05/27/1978 3.50 07/22/1979 2.40 07/27/1983 2.83 08/16/1984 1.80 05/25/1985 2.50 04/24/1990 1.50 07/23/1993 2.90 10/04/1994 2.73 05/06/1995 3.90 05/23/1996 4.00 07/24/1997 2.20 10/02/1998 2.93 05/28/2001 1.62 Duration: 7 days 10/01/1949 1.74 05/02/1950 1.65 05/30/1951 1.93 06/25/1952 1.92 06/14/1953 2.67 06/01/1954 1.60 09/19/1955 1.27 07/02/1956 1.81 06/16/1957 2.41 06/07/1958 2.55 06/24/1959 2.41 06/07/1960 3.78 08/16/1961 1.90 05/17/1962 2.97 06/14/1963 3.27 06/07/1964 3.22 05/21/1965 2.44 03/02/1966 1.30 06/07/1967 2.48 06/19/1968 2.23 06/22/1969 2.76 05/07/1970 1.66 05/29/1971 2.99 08/15/1972 1.96 04/18/1973 2.50 05/05/1975 2.40 06/11/1976 4.58 06/09/1977 7.49 05/27/1978 3.60 07/22/1979 2.50 05/14/1982 4.80 07/27/1983 2.90 06/09/1984 2.20 05/22/1985 2.60 04/24/1990 1.60 06/28/1993 3.50 10/02/1994 2.90 05/07/1995 5.20 05/22/1996 4.40 07/22/1997 2.40 06/16/1998 3.20 05/28/2001 2.30 Duration: 10 days 09/30/1949 1.89 04/29/1950 1.85 05/25/1951 2.11 06/24/1952 2.34 06/12/1953 3.03 05/26/1954 1.62 09/19/1955 1.29 07/02/1956 2.06 06/16/1957 2.43 06/07/1958 2.86 06/24/1959 2.46 06/07/1960 4.43 08/16/1961 1.92 05/17/1962 4.01 06/11/1963 3.81 06/07/1964 3.84 05/23/1965 3.18 07/12/1966 1.85 06/05/1967 3.25 06/20/1968 2.47 07/06/1969 2.91 04/11/1970 1.99 05/29/1971 3.41 08/15/1972 1.98 05/25/1973 3.02 04/28/1975 2.88 06/05/1976 4.84 06/09/1977 7.56 05/23/1978 3.80 07/22/1979 2.60 05/13/1982 5.00 07/20/1983 3.00 06/05/1984 2.50 05/25/1985 3.10 04/24/1990 1.62 06/28/1993 3.80 07/01/1994 3.10 05/05/1995 5.80 05/22/1996 4.80 07/24/1997 2.70 06/16/1998 3.70 05/28/2001 2.90 Duration: 20 days 10/01/1949 2.10 04/28/1950 2.51 05/16/1951 2.38 06/24/1952 3.29 06/06/1953 3.38 05/22/1954 2.91 07/09/1955 1.53 07/02/1956 2.81 06/04/1957 3.59 05/27/1958 3.39 06/15/1959 2.89 05/24/1960 5.71 08/02/1961 2.61 05/12/1962 5.74 06/02/1963 5.02 06/07/1964 4.90 05/08/1965 3.63 06/23/1966 2.55 06/05/1967 4.66 06/06/1968 3.50 06/22/1969 4.20 05/07/1970 2.40 06/02/1971 5.24 04/22/1972 2.80 05/25/1973 3.02 04/23/1975 4.53 06/04/1976 6.33 05/27/1977 7.88 05/11/1978 4.50 07/13/1979 4.30 07/19/1983 3.20 05/26/1984 3.50 05/22/1985 3.50 04/24/1990 1.70 06/28/1993 6.00 10/02/1994 4.00 04/28/1995 6.60 05/07/1996 5.70 07/22/1997 3.30 06/05/1998 5.10 05/28/2001 4.50 Duration: 30 days 09/10/1949 2.36 04/18/1950 2.94 05/25/1951 2.98 06/24/1952 3.96 05/21/1953 4.02 05/22/1954 3.72 06/27/1955 2.28 06/14/1956 3.25 05/27/1957 4.04 06/04/1958 4.61 06/07/1959 3.41 05/23/1960 7.84 08/16/1961 3.40 05/13/1962 6.16 05/25/1963 5.47 05/29/1964 4.97 05/05/1965 4.87 06/22/1966 3.53 05/29/1967 5.28 05/27/1968 4.45 06/22/1969 6.23 04/11/1970 3.83 05/22/1971 7.01 04/22/1972 3.15 05/25/1973 5.14 04/23/1975 5.80 06/04/1976 6.85 06/09/1977 8.98 05/03/1978 6.80 06/27/1979 5.20 07/27/1983 3.90 05/25/1984 4.50 05/25/1985 4.20 05/20/1990 2.20 06/28/1993 9.40 09/21/1994 4.10 04/14/1995 7.40 05/03/1996 7.60 06/30/1997 4.20 09/12/1998 6.20 05/17/2001 5.20 Duration: 45 days 09/03/1949 2.94 04/01/1950 3.47 04/19/1951 3.77 06/07/1952 4.78 05/09/1953 4.72 05/22/1954 4.23 06/27/1955 2.52 07/02/1956 4.46 05/13/1957 5.30 05/27/1958 5.30 05/18/1959 4.78 05/23/1960 9.00 07/31/1961 4.32 04/26/1962 7.25 05/10/1963 6.77 06/07/1964 5.62 05/22/1965 6.28 07/01/1966 4.32 04/30/1967 6.40 05/18/1968 5.16 06/06/1969 7.70 05/07/1970 4.88 05/09/1971 7.60 07/11/1972 4.05 05/25/1973 6.08 04/08/1975 6.35 06/04/1976 8.05 05/27/1977 9.37 04/15/1978 7.70 06/18/1979 7.30 06/16/1983 5.20 05/20/1984 4.60 05/11/1985 5.00 04/24/1990 3.40 06/23/1993 9.90 06/01/1994 4.90 04/28/1995 8.30 04/24/1996 8.50 06/16/1997 5.90 09/10/1998 6.60 05/28/2001 7.20 Duration: 60 days 09/03/1949 3.40 03/17/1950 4.58 08/06/1951 4.76 05/06/1952 5.37 04/23/1953 6.30 05/22/1954 4.42 05/25/1955 3.09 06/13/1956 5.35 05/20/1957 5.75 05/31/1958 5.66 05/10/1959 5.25 05/23/1960 9.65 07/25/1961 5.11 05/18/1962 9.04 04/22/1963 7.50 05/02/1964 7.04 05/02/1965 7.88 06/22/1966 5.88 04/30/1967 8.20 05/29/1968 6.29 05/20/1969 8.91 04/14/1970 6.01 04/18/1971 8.15 04/22/1972 4.71 05/25/1973 6.58 04/28/1975 8.14 05/04/1976 8.52 05/28/1977 10.23 05/23/1978 8.80 05/29/1979 7.70 06/11/1983 5.80 05/20/1984 5.00 05/11/1985 5.10 04/24/1990 4.10 05/29/1993 11.70 05/21/1994 5.90 04/14/1995 9.10 04/24/1996 9.70 06/16/1997 7.10 04/26/1998 7.50 05/28/2001 9.10