Precipitation annual maximum series (inches) Station ID: 39-2409 Station name: DUMONT 2 ENE State: SD Latitude (decimal degrees): 44.2500 Longitude (decimal degrees): -103.7667 Elevation (feet): 6145 Duration: 1 day 05/31/1909 3.18 04/14/1910 2.63 12/21/1911 1.42 04/13/1912 1.52 09/16/1913 1.63 06/05/1914 1.70 07/16/1915 1.85 05/15/1916 1.46 05/25/1917 1.70 04/18/1918 1.63 07/29/1919 1.60 09/19/1920 1.78 06/15/1921 1.06 11/05/1922 1.22 07/08/1923 1.69 10/08/1924 1.46 05/15/1925 1.96 07/08/1926 1.88 08/12/1927 1.77 09/13/1928 2.35 11/28/1929 1.38 08/11/1930 1.52 03/05/1931 0.80 10/19/1932 1.40 04/20/1933 1.20 06/29/1934 0.79 07/31/1935 1.17 06/01/1936 0.92 07/11/1937 3.19 04/15/1938 1.37 04/17/1939 1.10 08/26/1940 1.62 04/14/1941 2.60 05/12/1942 1.60 11/06/1943 1.40 01/27/1944 2.40 01/04/1949 1.45 03/27/1950 1.95 06/12/1951 0.95 05/22/1952 4.20 08/22/1953 1.80 05/23/1954 1.51 06/09/1955 1.84 05/28/1956 2.05 07/14/1957 1.90 05/31/1958 1.46 09/25/1959 0.90 08/16/1960 2.01 07/05/1961 1.32 05/22/1962 1.81 06/15/1963 2.56 06/09/1964 2.90 05/14/1965 3.25 07/01/1966 1.38 04/14/1967 1.60 09/16/1968 1.34 Duration: 2 days 05/30/1909 4.80 04/14/1910 3.06 02/25/1911 2.05 04/13/1912 1.98 09/15/1913 2.62 04/17/1914 2.97 07/16/1915 2.68 05/14/1916 1.82 05/25/1917 1.86 04/18/1918 2.11 07/29/1919 2.79 04/17/1920 2.35 06/14/1921 1.14 11/04/1922 1.53 06/05/1923 1.82 10/19/1924 1.57 05/14/1925 2.42 06/30/1926 2.71 07/22/1927 1.91 09/13/1928 2.53 11/27/1929 1.58 08/11/1930 1.64 03/04/1931 1.15 04/23/1932 1.90 04/19/1933 1.60 06/29/1934 0.93 07/31/1935 1.60 06/01/1936 0.99 07/11/1937 3.73 04/14/1938 1.65 04/16/1939 1.80 08/25/1940 2.07 06/10/1941 3.90 05/12/1942 2.28 04/09/1943 2.45 01/27/1944 2.58 01/03/1949 1.90 03/26/1950 2.70 12/06/1951 1.47 05/21/1952 6.40 05/01/1953 1.95 05/22/1954 1.63 04/04/1955 2.70 05/27/1956 2.21 07/14/1957 2.05 05/31/1958 1.80 06/29/1959 1.25 08/16/1960 2.49 07/05/1961 1.42 05/21/1962 2.79 06/14/1963 2.90 06/08/1964 5.20 05/14/1965 4.50 04/03/1966 1.61 06/14/1967 2.67 06/24/1968 1.68 Duration: 3 days 05/30/1909 6.39 04/13/1910 3.28 02/25/1911 2.07 04/12/1912 2.00 09/14/1913 2.80 04/16/1914 3.18 07/15/1915 3.23 05/13/1916 1.86 05/25/1917 1.88 04/17/1918 2.50 07/29/1919 3.12 04/17/1920 2.46 06/06/1921 1.20 06/14/1922 1.66 07/08/1923 2.25 10/19/1924 1.59 06/05/1925 2.74 06/29/1926 3.68 07/21/1927 2.25 09/13/1928 2.56 11/28/1929 2.18 08/11/1930 1.65 03/04/1931 1.16 04/22/1932 2.37 05/21/1933 1.70 06/29/1934 0.94 07/31/1935 1.62 07/25/1936 1.04 07/11/1937 3.81 04/14/1938 1.77 04/16/1939 1.82 08/25/1940 2.13 06/09/1941 4.50 05/11/1942 2.32 04/09/1943 2.65 01/25/1944 2.65 01/03/1949 2.30 03/26/1950 3.30 06/10/1951 1.65 05/20/1952 6.70 05/01/1953 2.22 05/22/1954 1.64 04/03/1955 2.94 05/27/1956 2.37 07/14/1957 2.07 07/02/1958 1.86 06/28/1959 1.54 08/16/1960 2.51 07/05/1961 1.44 05/21/1962 3.59 06/14/1963 2.93 06/07/1964 5.25 05/14/1965 4.54 04/03/1966 1.87 06/13/1967 2.86 06/23/1968 2.33 Duration: 4 days 05/29/1909 7.87 04/13/1910 3.31 02/25/1911 2.09 04/11/1912 2.09 09/14/1913 2.83 04/16/1914 3.21 07/14/1915 3.28 05/13/1916 1.88 05/25/1917 2.07 04/17/1918 2.52 07/29/1919 3.15 04/16/1920 2.49 07/25/1921 1.28 06/15/1922 1.81 06/03/1923 2.68 10/08/1924 1.96 06/05/1925 2.77 06/29/1926 4.11 07/21/1927 2.27 09/13/1928 2.58 11/27/1929 2.38 03/23/1930 1.70 03/04/1931 1.45 04/22/1932 2.50 05/21/1933 1.72 06/29/1934 0.95 07/31/1935 1.63 07/25/1936 1.05 07/11/1937 3.89 04/14/1938 1.84 04/16/1939 1.84 08/25/1940 2.15 06/08/1941 4.90 05/10/1942 2.34 04/09/1943 2.75 01/25/1944 2.68 01/02/1949 2.32 03/26/1950 3.33 06/10/1951 1.85 05/20/1952 7.00 04/29/1953 2.65 05/22/1954 1.66 04/03/1955 2.97 05/26/1956 2.42 05/22/1957 2.09 05/31/1958 1.90 06/26/1959 1.69 06/09/1960 2.67 06/11/1961 1.57 05/15/1962 3.83 06/14/1963 2.96 06/06/1964 5.44 05/14/1965 4.59 04/02/1966 1.97 06/12/1967 3.46 06/23/1968 2.35 Duration: 7 days 05/29/1909 8.71 04/13/1910 3.34 12/20/1911 2.52 04/13/1912 3.03 09/14/1913 2.91 04/16/1914 3.69 07/13/1915 3.89 05/14/1916 1.96 05/25/1917 2.47 04/13/1918 2.68 07/29/1919 3.27 04/17/1920 2.96 06/14/1921 2.02 06/14/1922 1.99 07/08/1923 4.13 10/08/1924 1.98 05/31/1925 4.29 06/29/1926 4.50 06/15/1927 2.80 04/05/1928 2.61 11/27/1929 2.40 08/11/1930 2.00 03/23/1931 1.52 04/22/1932 3.10 05/19/1933 1.90 06/24/1934 1.31 07/18/1935 1.87 07/25/1936 1.06 07/09/1937 3.99 04/14/1938 1.92 04/16/1939 2.20 08/22/1940 3.18 06/05/1941 5.95 05/11/1942 3.31 04/08/1943 2.92 01/25/1944 2.90 12/30/1948 2.44 03/23/1950 3.57 12/06/1951 2.47 05/17/1952 7.40 04/28/1953 3.21 05/23/1954 2.05 03/31/1955 3.24 05/26/1956 2.44 05/20/1957 2.90 05/27/1958 1.97 06/24/1959 2.73 06/08/1960 3.00 07/05/1961 1.61 05/17/1962 6.01 06/10/1963 3.74 06/04/1964 5.86 05/09/1965 6.58 04/02/1966 2.19 06/09/1967 4.85 06/21/1968 2.78 Duration: 10 days 05/24/1909 10.57 03/26/1910 3.61 12/15/1911 2.85 04/12/1912 4.19 09/07/1913 3.36 04/17/1914 5.21 07/08/1915 4.06 05/13/1916 2.45 05/25/1917 2.79 07/07/1918 3.35 07/29/1919 3.30 04/17/1920 3.11 06/06/1921 2.33 06/08/1922 2.48 05/29/1923 4.57 10/04/1924 2.16 05/31/1925 5.09 06/29/1926 6.38 07/14/1927 3.00 04/06/1928 2.84 11/21/1929 2.78 08/06/1930 2.28 03/23/1931 1.89 04/22/1932 3.23 04/19/1933 2.20 06/13/1934 1.37 07/23/1935 2.02 07/25/1936 1.80 07/09/1937 4.36 04/14/1938 2.41 04/16/1939 2.31 08/17/1940 3.47 06/06/1941 6.27 05/11/1942 3.45 10/30/1943 2.97 01/25/1944 2.93 01/02/1949 2.46 03/20/1950 4.32 06/10/1951 2.76 05/14/1952 8.50 04/24/1953 3.56 05/22/1954 2.62 04/03/1955 3.80 05/21/1956 2.55 05/16/1957 3.21 06/12/1958 2.73 06/21/1959 2.95 06/08/1960 3.63 07/05/1961 1.80 05/17/1962 7.74 06/06/1963 4.03 06/05/1964 6.41 05/07/1965 6.65 04/02/1966 2.44 06/09/1967 5.39 06/16/1968 3.16 Duration: 20 days 05/23/1909 14.77 03/27/1910 6.51 12/11/1911 3.82 04/05/1912 4.70 09/06/1913 4.02 04/16/1914 6.04 06/30/1915 6.39 05/13/1916 2.95 05/12/1917 4.47 06/28/1918 4.22 07/13/1919 4.07 06/16/1920 5.19 05/31/1921 3.60 06/08/1922 3.25 07/08/1923 7.30 10/04/1924 3.68 05/31/1925 6.24 06/12/1926 7.60 07/14/1927 4.71 06/08/1928 3.76 11/18/1929 3.26 03/06/1930 3.00 03/19/1931 2.40 04/22/1932 4.54 05/05/1933 3.60 06/13/1934 2.68 07/18/1935 3.47 07/25/1936 2.21 06/23/1937 4.59 04/14/1938 3.38 04/01/1939 3.54 08/14/1940 3.83 05/27/1941 9.49 04/27/1942 5.11 05/30/1943 4.54 05/30/1944 4.16 05/15/1949 3.53 03/09/1950 4.90 06/10/1951 3.92 05/08/1952 9.00 04/24/1953 4.59 05/15/1954 3.79 05/22/1955 5.43 05/10/1956 3.53 05/08/1957 5.48 05/31/1958 3.79 06/15/1959 4.28 06/11/1960 5.73 07/01/1961 2.64 05/14/1962 11.83 05/27/1963 6.31 06/04/1964 8.41 05/09/1965 9.37 04/02/1966 3.68 06/06/1967 6.64 06/06/1968 5.29 Duration: 30 days 05/17/1909 17.85 03/26/1910 6.89 11/26/1911 4.79 04/06/1912 5.88 09/06/1913 4.02 04/16/1914 6.43 07/01/1915 7.66 05/14/1916 4.17 05/12/1917 5.29 06/17/1918 6.54 07/13/1919 4.22 06/16/1920 5.74 05/24/1921 4.14 06/08/1922 4.82 06/27/1923 8.66 09/26/1924 4.68 05/14/1925 7.90 06/09/1926 10.54 07/14/1927 6.92 06/12/1928 5.42 02/13/1929 3.92 02/28/1930 3.45 03/04/1931 3.85 05/20/1932 5.14 04/25/1933 4.50 05/31/1934 3.35 07/18/1935 3.55 07/25/1936 2.62 06/13/1937 5.55 04/14/1938 4.57 04/04/1939 3.89 07/29/1940 4.37 05/19/1941 10.11 04/18/1942 7.40 05/30/1943 6.06 05/30/1944 4.99 05/04/1949 4.79 03/12/1950 5.82 05/16/1951 5.22 05/06/1952 9.09 04/24/1953 5.41 05/22/1954 4.54 05/15/1955 6.41 10/24/1956 4.34 05/12/1957 6.90 05/23/1958 5.40 06/16/1959 4.72 06/09/1960 7.12 06/11/1961 3.37 05/15/1962 13.65 05/24/1963 7.79 06/01/1964 9.25 05/09/1965 10.63 03/22/1966 4.20 05/26/1967 7.86 05/27/1968 6.37 Duration: 45 days 05/17/1909 19.55 03/26/1910 7.95 11/09/1911 6.91 04/11/1912 6.39 05/18/1913 5.24 04/16/1914 8.62 07/06/1915 9.80 05/13/1916 5.47 04/24/1917 6.69 06/13/1918 7.37 06/24/1919 5.97 06/16/1920 8.36 05/07/1921 4.77 06/14/1922 6.32 06/27/1923 10.49 09/10/1924 5.95 05/14/1925 9.44 05/27/1926 11.69 07/09/1927 8.92 06/05/1928 7.20 02/26/1929 4.63 02/11/1930 3.92 02/21/1931 4.13 04/19/1932 7.69 04/19/1933 6.70 05/21/1934 3.53 06/20/1935 4.07 07/11/1936 2.70 05/29/1937 9.19 04/14/1938 6.07 03/31/1939 4.76 08/22/1940 5.38 05/19/1941 11.47 04/23/1942 8.69 05/30/1943 7.01 05/28/1944 6.39 04/30/1949 6.38 03/26/1950 7.21 05/13/1951 7.28 05/14/1952 10.39 04/06/1953 6.71 05/12/1954 5.56 05/15/1955 7.00 05/12/1956 5.40 05/09/1957 9.73 05/31/1958 7.69 05/19/1959 6.86 06/05/1960 8.33 06/07/1961 4.35 05/14/1962 17.19 05/09/1963 8.73 05/01/1964 11.93 05/05/1965 14.09 07/01/1966 5.15 05/12/1967 8.69 05/14/1968 8.37 Duration: 60 days 05/23/1909 21.69 03/26/1910 9.94 10/31/1911 8.01 03/10/1912 7.26 05/01/1913 6.00 04/16/1914 10.53 06/30/1915 12.21 03/24/1916 6.41 04/24/1917 7.69 06/13/1918 9.20 06/07/1919 6.32 05/31/1920 9.42 06/02/1921 5.67 06/08/1922 8.06 05/29/1923 13.58 09/10/1924 6.39 05/14/1925 11.68 05/27/1926 12.32 06/16/1927 10.89 05/13/1928 9.02 02/24/1929 5.63 01/30/1930 4.24 02/21/1931 4.45 04/19/1932 10.03 04/04/1933 7.70 06/13/1934 3.81 06/03/1935 4.47 05/21/1937 10.27 04/05/1938 7.41 04/16/1939 6.21 04/11/1940 6.65 04/13/1941 15.44 04/18/1942 10.02 05/19/1943 8.35 04/29/1944 7.41 04/08/1949 7.48 03/10/1950 8.77 05/13/1951 8.51 05/15/1952 12.84 04/24/1953 9.18 05/22/1954 6.20 05/28/1955 8.24 06/14/1956 6.50 05/04/1957 10.39 05/31/1958 8.65 05/19/1959 7.53 05/24/1960 9.62 06/11/1961 5.12 05/15/1962 18.60 04/18/1963 12.28 04/25/1964 14.79 04/26/1965 15.20 06/22/1966 6.73 04/25/1967 11.35 05/07/1968 9.74