Precipitation annual maximum series (inches) Station ID: 39-7877 Station name: SPEARFISH 9 WNW State: SD Latitude (decimal degrees): 44.5500 Longitude (decimal degrees): -104.0167 Elevation (feet): 3432 Duration: 1 day 09/22/1910 1.28 03/26/1911 0.78 04/13/1912 2.83 09/16/1913 2.97 10/22/1914 2.26 07/17/1915 1.50 07/28/1916 1.44 08/06/1917 0.80 05/09/1918 1.76 04/14/1919 1.15 05/11/1920 1.26 07/09/1921 3.00 05/11/1922 3.72 09/28/1923 2.80 10/08/1924 1.73 09/03/1925 1.98 07/08/1926 2.76 06/01/1927 1.17 06/06/1928 1.98 05/26/1929 2.54 06/08/1930 2.06 10/21/1931 1.52 04/24/1932 2.70 04/20/1933 2.50 06/16/1934 1.55 06/10/1935 1.63 07/12/1936 1.53 05/30/1937 2.28 09/06/1938 0.83 08/07/1939 0.98 06/03/1940 2.30 04/14/1941 2.89 05/13/1942 1.48 06/13/1943 1.25 06/03/1944 1.70 01/04/1949 1.40 05/15/1950 1.25 06/13/1951 3.63 07/12/1952 1.95 06/19/1953 1.35 05/23/1954 1.39 07/23/1955 1.90 05/28/1956 1.35 08/22/1957 2.35 07/19/1958 1.33 06/25/1959 0.78 08/17/1960 1.32 09/12/1961 0.75 06/16/1962 3.88 06/15/1963 1.20 Duration: 2 days 08/05/1910 1.65 08/17/1911 0.85 04/13/1912 3.27 09/15/1913 3.28 10/22/1914 2.53 05/02/1915 1.91 07/28/1916 2.04 04/27/1917 0.86 09/24/1918 2.78 04/06/1919 1.70 05/11/1920 2.00 07/09/1921 3.23 05/10/1922 4.47 09/28/1923 3.02 10/08/1924 2.03 09/03/1925 2.13 07/08/1926 2.97 04/11/1927 1.75 06/06/1928 2.13 05/26/1929 2.74 10/02/1930 2.28 10/21/1931 1.64 04/23/1932 3.30 04/19/1933 2.90 06/16/1934 1.67 06/10/1935 1.76 07/11/1936 2.13 05/29/1937 2.46 09/06/1938 1.03 08/07/1939 1.06 06/03/1940 2.65 04/13/1941 4.54 05/12/1942 2.92 06/12/1943 1.60 06/03/1944 3.23 01/04/1949 1.60 09/20/1950 1.44 06/13/1951 3.91 07/12/1952 3.52 06/19/1953 1.90 05/22/1954 1.77 07/23/1955 2.05 05/27/1956 1.60 08/22/1957 2.53 07/18/1958 1.60 05/29/1959 0.90 08/16/1960 1.42 09/12/1961 0.97 06/15/1962 4.65 06/14/1963 1.29 Duration: 3 days 08/05/1910 1.67 11/16/1911 1.01 04/13/1912 3.36 09/14/1913 3.46 10/22/1914 2.55 07/15/1915 2.63 07/28/1916 2.07 04/27/1917 1.09 09/24/1918 2.81 04/06/1919 1.86 05/10/1920 2.02 07/09/1921 3.26 05/10/1922 4.57 09/28/1923 3.04 10/08/1924 2.05 09/03/1925 2.15 07/08/1926 3.00 04/12/1927 2.32 06/06/1928 2.15 03/13/1929 3.32 10/01/1930 2.38 10/21/1931 1.65 04/23/1932 3.80 04/19/1933 2.93 06/16/1934 1.69 06/10/1935 1.77 07/11/1936 2.58 07/12/1937 2.48 05/29/1938 1.36 08/07/1939 1.83 06/03/1940 2.82 04/13/1941 4.58 05/12/1942 2.95 06/11/1943 1.73 06/03/1944 3.36 01/03/1949 1.72 09/20/1950 1.45 06/13/1951 3.95 07/11/1952 3.75 08/01/1953 2.20 05/21/1954 1.98 07/23/1955 2.14 05/28/1956 1.83 08/22/1957 2.56 07/18/1958 1.62 06/24/1959 1.02 05/23/1960 1.55 09/12/1961 0.98 06/15/1962 4.70 06/09/1963 1.30 Duration: 4 days 09/22/1910 2.11 11/16/1911 1.02 04/12/1912 3.39 09/14/1913 3.49 10/22/1914 2.58 07/14/1915 2.87 05/12/1916 2.12 04/26/1917 1.24 09/24/1918 2.83 04/06/1919 1.88 05/10/1920 2.04 07/09/1921 3.29 05/08/1922 4.72 09/28/1923 3.07 10/08/1924 2.08 09/03/1925 2.17 07/08/1926 3.03 04/11/1927 3.12 06/06/1928 2.24 05/26/1929 3.52 10/01/1930 2.40 10/21/1931 1.67 04/22/1932 4.20 04/19/1933 2.96 06/13/1934 1.84 05/29/1935 1.90 07/11/1936 2.61 07/11/1937 2.86 05/29/1938 1.48 08/07/1939 1.95 06/03/1940 2.85 04/13/1941 4.69 05/10/1942 3.48 06/10/1943 1.88 06/03/1944 3.39 01/02/1949 1.82 09/20/1950 1.47 06/13/1951 3.99 07/11/1952 3.79 04/29/1953 2.29 05/21/1954 2.00 07/23/1955 2.38 05/27/1956 2.08 08/22/1957 2.58 07/18/1958 1.63 06/24/1959 1.03 05/23/1960 1.57 09/10/1961 0.99 06/15/1962 4.74 06/15/1963 1.75 Duration: 7 days 09/22/1910 2.13 06/09/1911 1.20 04/12/1912 3.52 09/14/1913 3.53 10/22/1914 2.61 07/12/1915 2.90 07/28/1916 2.27 05/25/1917 1.45 09/24/1918 3.06 09/28/1919 2.08 05/05/1920 2.60 07/09/1921 3.33 05/09/1922 5.25 09/28/1923 3.10 10/03/1924 2.38 09/03/1925 2.20 06/09/1926 3.15 04/09/1927 4.05 06/06/1928 3.27 05/26/1929 3.55 10/01/1930 2.43 10/21/1931 1.69 04/22/1932 4.50 04/19/1933 2.99 06/13/1934 2.09 06/06/1935 2.16 07/11/1936 2.63 05/30/1937 4.60 05/18/1938 1.64 08/05/1939 2.02 05/30/1940 3.15 06/04/1941 6.43 05/10/1942 3.91 06/07/1943 2.93 06/03/1944 4.22 04/30/1949 2.26 09/20/1950 1.48 06/13/1951 5.17 07/11/1952 3.82 04/29/1953 2.68 05/21/1954 2.36 07/21/1955 2.74 05/27/1956 2.10 08/22/1957 3.01 07/18/1958 1.75 06/24/1959 1.87 05/23/1960 1.80 07/27/1961 1.30 05/16/1962 5.95 06/09/1963 2.51 Duration: 10 days 09/17/1910 2.26 08/17/1911 1.58 04/12/1912 3.87 09/14/1913 4.08 10/22/1914 2.63 06/03/1915 3.79 05/13/1916 3.28 05/21/1917 1.83 09/24/1918 3.09 04/06/1919 3.33 05/03/1920 3.67 07/02/1921 3.43 05/08/1922 5.45 09/28/1923 3.14 10/08/1924 3.01 09/03/1925 2.22 07/01/1926 3.31 04/09/1927 4.09 06/02/1928 3.50 05/26/1929 4.45 05/31/1930 3.47 10/21/1931 1.70 04/17/1932 4.54 04/19/1933 3.08 06/16/1934 2.70 06/01/1935 2.51 07/11/1936 2.66 05/29/1937 4.71 05/24/1938 1.95 07/31/1939 2.84 05/30/1940 3.18 06/01/1941 7.42 05/10/1942 4.44 06/04/1943 3.17 06/03/1944 4.45 04/30/1949 2.28 03/18/1950 2.40 06/13/1951 5.25 07/11/1952 3.86 04/24/1953 2.93 05/22/1954 3.19 07/23/1955 2.84 05/21/1956 2.64 06/07/1957 3.04 07/10/1958 1.96 06/24/1959 1.99 08/08/1960 1.87 07/19/1961 1.39 05/16/1962 7.07 06/09/1963 3.06 Duration: 20 days 09/04/1910 3.20 08/05/1911 1.96 04/05/1912 3.99 09/16/1913 4.61 10/04/1914 3.24 06/01/1915 5.80 05/13/1916 3.82 04/10/1917 2.70 06/28/1918 4.01 03/26/1919 3.62 04/24/1920 4.59 07/09/1921 4.85 05/10/1922 6.67 09/28/1923 4.46 10/03/1924 3.36 09/03/1925 2.83 05/27/1926 3.79 04/09/1927 4.46 07/01/1928 4.02 05/26/1929 5.70 06/08/1930 3.82 10/06/1931 2.62 04/17/1932 5.11 04/19/1933 3.91 06/06/1934 4.13 05/29/1935 4.22 07/11/1936 3.29 05/29/1937 6.23 05/17/1938 3.24 07/31/1939 3.89 04/10/1940 4.27 05/25/1941 9.27 04/24/1942 7.55 05/29/1943 3.98 06/03/1944 6.30 04/21/1949 2.72 03/09/1950 3.25 05/31/1951 6.46 06/24/1952 5.00 04/24/1953 3.48 05/21/1954 4.49 07/23/1955 3.35 05/21/1956 3.02 06/07/1957 4.46 07/18/1958 3.13 06/24/1959 2.12 05/23/1960 2.77 07/10/1961 2.07 05/15/1962 9.44 06/02/1963 4.86 06/05/1964 7.66 Duration: 30 days 09/04/1910 4.18 07/31/1911 2.68 07/20/1912 4.89 09/07/1913 5.39 04/24/1914 4.10 05/23/1915 6.76 07/28/1916 4.86 04/03/1917 3.17 06/25/1918 4.89 03/16/1919 4.33 04/16/1920 6.44 06/14/1921 6.37 05/10/1922 8.41 09/28/1923 6.62 09/18/1924 4.16 08/07/1925 4.23 06/09/1926 6.71 04/11/1927 6.38 05/14/1928 5.74 05/26/1929 6.11 05/31/1930 5.23 10/06/1931 2.69 04/17/1932 5.44 04/19/1933 4.59 05/31/1934 4.63 05/12/1935 5.60 07/11/1936 3.34 05/21/1937 6.83 05/03/1938 4.58 07/27/1939 4.34 04/02/1940 4.82 05/14/1941 10.31 04/18/1942 10.52 05/29/1943 4.71 05/24/1944 7.82 05/04/1949 3.88 03/18/1950 3.80 05/25/1951 6.69 06/20/1952 5.01 04/24/1953 4.17 05/22/1954 5.29 05/14/1955 4.44 05/27/1956 4.00 06/07/1957 5.15 07/09/1958 3.51 06/16/1959 2.96 05/23/1960 3.37 07/05/1961 2.86 05/18/1962 12.47 05/26/1963 6.03 Duration: 45 days 09/04/1910 4.85 07/31/1911 3.59 08/14/1912 6.39 09/14/1913 5.82 04/21/1914 5.68 06/03/1915 9.03 05/12/1916 6.32 04/23/1917 4.19 06/24/1918 7.07 09/28/1919 5.11 04/17/1920 7.22 06/14/1921 8.22 05/11/1922 12.15 06/27/1923 7.20 09/26/1924 4.51 05/15/1925 4.92 05/25/1926 7.85 04/09/1927 7.92 06/06/1928 7.67 05/26/1929 6.90 05/31/1930 6.77 05/27/1931 3.50 04/17/1932 7.94 04/09/1933 7.13 05/31/1934 4.93 05/06/1935 6.51 05/31/1936 4.76 05/30/1937 10.26 04/19/1938 5.06 05/24/1939 5.29 04/22/1940 6.69 05/19/1941 12.37 04/18/1942 11.18 05/23/1943 5.14 05/14/1944 8.62 04/21/1949 5.42 03/07/1950 4.55 05/08/1951 7.81 05/30/1952 5.98 04/29/1953 5.01 05/14/1954 6.00 05/03/1955 5.20 05/27/1956 5.18 05/11/1957 6.92 06/08/1958 4.75 05/17/1959 3.66 05/05/1960 4.10 06/14/1961 3.27 05/09/1962 15.09 05/11/1963 7.01 Duration: 60 days 08/05/1910 6.78 07/16/1911 3.95 07/20/1912 8.01 09/07/1913 6.10 04/16/1914 6.58 04/22/1915 11.04 03/24/1916 8.09 04/06/1917 5.74 03/28/1918 7.73 03/14/1919 5.48 04/28/1920 8.68 06/06/1921 9.52 05/10/1922 15.13 06/27/1923 9.10 09/09/1924 5.13 05/15/1925 5.57 05/11/1926 9.06 04/09/1927 9.69 06/06/1928 8.63 05/26/1929 7.45 05/16/1930 6.80 10/06/1931 3.80 04/17/1932 9.25 04/19/1933 7.63 05/31/1934 5.20 04/24/1935 7.31 05/31/1936 5.47 05/21/1937 12.25 05/02/1938 6.46 06/21/1939 6.37 04/07/1940 8.05 04/13/1941 16.60 04/18/1942 12.21 05/23/1943 5.44 04/30/1944 9.82 04/09/1949 6.37 03/18/1950 6.60 04/24/1951 8.42 05/15/1952 7.23 04/24/1953 7.40 04/26/1954 6.19 05/03/1955 5.65 05/21/1956 6.20 05/20/1957 8.11 06/02/1958 6.59 05/17/1959 4.66 04/24/1960 4.78 06/11/1961 4.05 05/15/1962 17.66 04/27/1963 8.47