Precipitation annual maximum series (inches) Station ID: 39-8727 Station name: VIVIAN State: SD Latitude (decimal degrees): 43.9333 Longitude (decimal degrees): -100.3000 Elevation (feet): 1913 Duration: 1 day 07/26/1915 1.37 08/21/1916 2.11 05/20/1917 2.00 08/07/1918 1.25 04/14/1919 2.41 05/11/1920 2.25 05/19/1921 1.50 08/04/1922 2.35 08/10/1923 1.17 06/17/1924 1.13 06/06/1925 2.25 06/13/1926 1.55 05/08/1927 1.87 10/15/1928 1.23 04/24/1929 2.25 08/17/1930 2.45 08/07/1931 1.87 07/25/1932 1.05 05/07/1933 1.21 04/03/1934 1.30 04/10/1935 1.33 11/02/1936 0.79 06/18/1937 1.91 04/27/1938 2.08 05/22/1939 1.51 06/23/1940 2.60 06/02/1941 2.00 05/01/1942 2.30 08/28/1943 1.05 06/27/1944 1.95 08/16/1945 2.15 09/07/1946 1.86 06/11/1947 1.37 05/31/1949 2.59 09/20/1950 3.05 06/23/1951 1.98 06/04/1952 1.47 06/15/1953 2.20 06/02/1954 1.20 05/26/1955 1.75 04/04/1957 1.60 07/26/1958 1.60 09/01/1959 1.40 05/18/1960 1.95 06/14/1961 2.09 05/29/1962 1.52 07/27/1963 1.45 06/22/1964 2.19 05/08/1965 1.20 08/12/1966 1.85 05/30/1967 1.10 06/07/1968 2.12 07/10/1969 1.78 04/12/1970 1.10 08/30/1971 1.60 05/27/1973 2.30 07/03/1974 0.98 Duration: 2 days 07/17/1915 1.57 08/20/1916 3.23 05/20/1917 2.22 05/30/1918 1.66 04/14/1919 2.60 05/11/1920 3.59 10/25/1921 1.62 08/03/1922 2.53 08/10/1923 1.42 06/16/1924 1.48 06/05/1925 3.65 06/13/1926 1.67 05/08/1927 2.64 05/14/1928 1.50 04/24/1929 2.75 08/17/1930 3.71 08/07/1931 2.01 06/16/1932 1.52 05/07/1933 1.32 04/03/1934 1.40 04/09/1935 1.95 11/01/1936 1.41 06/18/1937 2.06 04/26/1938 2.26 05/21/1939 1.93 06/23/1940 2.85 06/02/1941 2.15 04/30/1942 2.85 05/30/1943 1.34 06/27/1944 2.10 08/16/1945 2.32 06/17/1946 2.68 06/11/1947 1.68 05/30/1949 2.83 06/22/1951 2.16 11/17/1952 1.70 08/02/1953 2.37 04/28/1954 1.29 05/25/1955 2.04 08/26/1957 2.15 07/25/1958 1.72 09/01/1959 1.51 05/17/1960 2.10 06/13/1961 2.25 05/16/1962 2.73 08/31/1963 1.56 04/26/1964 2.87 05/08/1965 1.29 08/19/1966 2.60 05/30/1967 1.80 06/06/1968 3.72 07/09/1969 2.28 05/28/1970 1.27 04/19/1971 1.72 05/26/1973 2.95 04/11/1974 1.06 Duration: 3 days 07/15/1915 2.00 08/20/1916 3.26 05/20/1917 2.24 04/15/1918 2.21 07/03/1919 2.67 05/11/1920 3.62 07/03/1921 1.85 08/02/1922 3.39 06/08/1923 1.67 06/16/1924 1.52 06/05/1925 4.30 06/13/1926 1.69 05/06/1927 3.27 06/12/1928 1.90 04/24/1929 2.78 08/16/1930 4.33 08/07/1931 2.03 06/11/1932 1.58 05/07/1933 1.40 04/03/1934 1.41 04/09/1935 2.50 11/01/1936 1.68 06/18/1937 2.08 04/25/1938 2.51 05/20/1939 2.73 06/23/1940 2.88 06/02/1941 2.17 04/30/1942 2.89 05/31/1943 1.67 06/27/1944 2.12 06/11/1945 2.42 06/17/1946 3.38 06/09/1947 1.89 05/30/1949 2.86 06/22/1951 2.18 11/17/1952 1.72 04/29/1953 2.50 05/31/1954 1.55 05/26/1955 2.48 08/26/1957 2.17 07/24/1958 2.12 09/16/1959 1.95 05/16/1960 2.61 06/12/1961 2.27 05/15/1962 3.53 09/01/1963 2.02 04/26/1964 3.02 05/08/1965 1.30 08/19/1966 2.63 05/30/1967 1.82 06/06/1968 4.08 07/09/1969 2.57 05/28/1970 1.29 04/19/1971 2.45 05/26/1973 2.98 04/11/1974 1.11 Duration: 4 days 07/15/1915 3.00 08/20/1916 3.29 05/20/1917 2.26 04/15/1918 2.52 07/02/1919 2.79 05/11/1920 3.66 07/28/1921 2.12 08/02/1922 3.42 06/08/1923 1.72 06/14/1924 2.40 06/05/1925 5.30 06/13/1926 2.42 05/06/1927 4.04 06/11/1928 2.20 04/24/1929 2.80 08/16/1930 4.37 03/23/1931 2.05 06/10/1932 1.72 05/07/1933 1.64 04/03/1934 1.43 04/09/1935 2.52 11/01/1936 1.70 04/30/1937 2.10 04/25/1938 2.53 05/19/1939 2.77 06/23/1940 2.91 05/30/1941 2.58 04/28/1942 3.40 05/30/1943 2.04 06/08/1944 2.29 06/11/1945 2.52 06/17/1946 3.53 06/09/1947 2.20 05/30/1949 2.89 06/22/1951 2.20 11/17/1952 1.73 04/29/1953 3.04 05/31/1954 1.57 05/23/1955 2.83 08/26/1957 2.19 07/24/1958 2.14 09/16/1959 1.97 05/16/1960 2.64 05/14/1961 2.41 05/15/1962 3.73 09/01/1963 2.25 04/26/1964 3.05 09/16/1965 1.32 08/19/1966 2.65 05/30/1967 1.84 06/06/1968 5.62 07/09/1969 2.60 04/12/1970 2.08 04/19/1971 2.61 05/26/1973 3.12 05/30/1974 1.30 Duration: 7 days 07/12/1915 3.62 08/20/1916 3.33 05/20/1917 3.60 05/25/1918 2.73 05/30/1919 2.97 05/06/1920 3.70 05/19/1921 3.16 08/02/1922 3.62 06/05/1923 2.40 06/13/1924 2.68 06/02/1925 5.64 06/13/1926 2.54 04/09/1927 4.44 06/12/1928 2.42 10/03/1929 3.01 08/16/1930 4.42 03/23/1931 2.23 06/11/1932 3.10 05/07/1933 2.18 03/29/1934 2.06 04/06/1935 2.94 11/01/1936 1.83 06/12/1937 3.65 04/23/1938 2.67 05/21/1939 3.28 06/23/1940 2.93 04/13/1941 3.06 04/30/1942 5.00 05/30/1943 2.15 06/27/1944 3.26 06/07/1945 2.87 06/17/1946 3.56 06/06/1947 2.48 05/30/1949 2.91 06/18/1951 2.68 11/17/1952 1.75 07/30/1953 3.35 06/02/1954 1.80 05/23/1955 3.56 08/23/1957 2.59 07/24/1958 2.44 05/26/1959 2.23 05/16/1960 2.67 05/13/1961 2.70 05/15/1962 4.75 07/27/1963 2.53 06/16/1964 3.54 09/15/1965 1.98 08/19/1966 2.68 05/26/1967 2.17 06/06/1968 5.68 07/09/1969 3.63 04/12/1970 2.98 04/19/1971 2.64 05/24/1973 3.22 05/28/1974 1.50 Duration: 10 days 07/12/1915 3.66 08/12/1916 3.43 05/20/1917 3.64 05/25/1918 2.76 06/26/1919 3.90 05/03/1920 5.36 05/19/1921 3.22 07/27/1922 4.23 06/05/1923 2.61 06/08/1924 3.56 06/01/1925 6.44 06/13/1926 2.57 04/07/1927 5.22 06/11/1928 2.72 10/03/1929 3.69 08/16/1930 4.46 03/19/1931 2.30 06/08/1932 4.01 05/07/1933 2.20 03/29/1934 2.08 04/04/1935 3.39 11/01/1936 1.85 06/12/1937 3.69 04/25/1938 2.87 05/19/1939 4.12 06/16/1940 2.96 06/02/1941 3.61 04/27/1942 5.85 05/30/1943 2.65 06/03/1944 3.33 07/16/1945 3.89 06/12/1946 3.93 06/04/1947 2.54 05/22/1949 2.94 06/14/1951 3.23 05/15/1952 1.77 04/24/1953 4.29 06/02/1954 2.28 05/25/1955 3.88 08/19/1957 2.94 07/24/1958 2.46 09/16/1959 2.51 05/16/1960 3.94 05/13/1961 2.73 05/14/1962 5.20 05/31/1963 2.57 04/26/1964 3.92 09/15/1965 2.00 08/12/1966 4.62 05/30/1967 2.50 05/31/1968 5.94 07/09/1969 4.32 04/12/1970 3.01 04/19/1971 3.94 05/24/1973 3.25 05/30/1974 1.73 Duration: 20 days 07/07/1915 6.30 08/20/1916 3.81 05/20/1917 3.65 04/15/1918 3.92 06/19/1919 4.99 04/23/1920 6.32 05/07/1921 4.19 07/20/1922 5.42 06/05/1923 3.86 06/01/1924 3.91 06/01/1925 6.96 05/28/1926 3.54 03/31/1927 7.55 06/05/1928 3.70 09/22/1929 4.71 04/25/1930 5.43 05/08/1931 2.74 05/31/1932 4.89 05/07/1933 3.42 03/17/1934 2.31 04/06/1935 4.76 10/20/1936 2.08 05/30/1937 6.24 04/27/1938 3.67 05/19/1939 5.12 06/04/1940 3.75 05/27/1941 5.57 04/24/1942 9.32 05/30/1943 4.20 05/25/1944 5.69 07/16/1945 4.56 06/17/1946 5.72 06/06/1947 3.60 05/30/1949 3.65 06/14/1951 4.43 05/19/1952 2.92 07/26/1953 5.25 05/26/1954 3.33 05/23/1955 5.06 05/29/1957 3.98 07/12/1958 3.24 09/01/1959 3.37 05/16/1960 4.26 04/30/1961 4.18 05/13/1962 7.53 05/31/1963 3.92 04/20/1964 4.94 05/08/1965 3.10 08/12/1966 4.96 05/30/1967 3.92 06/06/1968 8.33 06/24/1969 4.69 04/12/1970 3.69 04/19/1971 4.02 03/05/1973 3.28 05/20/1974 2.88 Duration: 30 days 06/28/1915 7.77 05/14/1916 4.81 04/28/1917 4.42 04/15/1918 3.92 06/04/1919 6.40 04/16/1920 9.52 05/07/1921 4.64 06/08/1922 7.04 06/05/1923 4.72 06/01/1924 4.44 06/04/1925 7.55 05/18/1926 4.16 04/11/1927 8.73 06/11/1928 4.22 10/03/1929 5.59 04/14/1930 7.92 07/12/1931 2.98 05/21/1932 6.01 04/29/1933 4.41 03/06/1934 2.48 03/30/1935 5.88 05/20/1937 6.37 04/23/1938 4.79 05/19/1939 7.01 06/03/1940 5.31 06/02/1941 5.73 04/18/1942 10.81 05/30/1943 5.88 06/04/1944 6.85 06/28/1945 5.58 06/12/1946 6.12 06/04/1947 4.41 05/05/1949 5.02 05/29/1951 5.57 05/08/1952 3.87 07/26/1953 5.75 05/26/1954 3.63 05/23/1955 6.05 05/14/1957 5.29 07/03/1958 4.14 09/01/1959 3.92 05/16/1960 4.76 04/23/1961 5.06 05/13/1962 8.16 07/03/1963 4.40 04/12/1964 5.20 05/08/1965 4.11 07/22/1966 6.04 05/30/1967 5.18 06/06/1968 8.75 06/24/1969 6.61 04/12/1970 3.69 04/19/1971 4.69 04/30/1973 3.85 05/09/1974 3.42 Duration: 45 days 06/12/1915 10.31 07/11/1916 7.05 04/15/1917 6.53 04/17/1918 6.25 05/30/1919 9.15 03/29/1920 10.15 05/07/1921 5.44 06/25/1922 9.83 05/21/1923 5.74 06/06/1924 5.86 05/22/1925 8.74 05/06/1926 5.16 03/31/1927 12.07 05/14/1928 5.49 09/22/1929 6.61 04/14/1930 8.00 05/08/1931 3.68 05/21/1932 7.25 04/29/1933 5.17 09/09/1934 3.09 04/06/1935 6.79 05/30/1937 6.83 04/15/1938 6.36 05/19/1939 7.89 06/03/1940 6.19 05/27/1941 6.72 04/24/1942 12.83 05/23/1943 6.88 05/20/1944 9.36 07/05/1945 8.10 05/22/1946 7.19 05/24/1947 4.87 04/30/1949 6.15 05/15/1951 7.26 05/15/1952 4.75 06/27/1953 6.38 04/28/1954 4.38 05/23/1955 6.34 05/12/1957 7.40 06/12/1958 5.35 05/26/1959 5.50 05/16/1960 6.77 05/01/1961 7.19 05/13/1962 11.02 07/27/1963 6.15 04/05/1964 5.44 04/23/1965 5.13 07/11/1966 7.75 05/26/1967 5.53 06/06/1968 9.78 06/10/1969 7.79 04/15/1970 4.36 04/19/1971 5.76 08/21/1973 4.43 05/20/1974 4.49 Duration: 60 days 06/03/1915 11.70 05/13/1916 8.15 04/15/1917 6.58 04/15/1918 7.38 05/30/1919 10.25 04/17/1920 11.62 05/07/1921 7.30 06/08/1922 12.66 05/11/1923 6.75 06/01/1924 6.58 06/01/1925 9.53 05/06/1926 5.41 03/31/1927 14.06 05/14/1928 6.51 09/03/1929 7.92 04/14/1930 10.03 06/09/1931 5.37 04/24/1932 9.03 04/09/1933 5.95 03/31/1935 8.85 04/23/1937 8.60 04/05/1938 7.24 05/19/1939 8.45 06/03/1940 7.34 04/13/1941 8.48 04/24/1942 14.86 05/15/1943 7.46 05/17/1944 11.53 06/01/1945 9.75 05/02/1946 8.03 05/24/1947 4.87 04/30/1949 7.18 05/09/1951 9.41 05/08/1952 5.25 06/15/1953 9.88 04/28/1954 5.03 05/23/1955 7.43 05/06/1957 7.90 05/30/1958 6.34 05/03/1959 5.96 04/23/1960 8.19 04/23/1961 8.12 05/15/1962 14.50 07/08/1963 7.94 04/26/1964 8.37 05/08/1965 6.08 06/23/1966 9.40 04/30/1967 6.54 04/19/1968 11.29 05/19/1969 8.76 04/12/1970 5.62 04/19/1971 6.62 08/15/1973 6.27 04/11/1974 5.93