Precipitation annual maximum series (inches) Station ID: 13-6386 Station name: OTTUMWA 1 WSW State: IA Latitude (decimal degrees): 41.0167 Longitude (decimal degrees): -92.4333 Elevation (feet): 640 Duration: 1 day 10/21/1894 2.20 07/19/1895 2.11 07/23/1896 3.29 06/23/1897 2.24 08/14/1898 2.75 07/14/1899 2.32 10/31/1900 2.00 09/12/1901 1.50 09/23/1902 4.03 08/27/1903 3.85 04/25/1904 3.09 10/16/1905 4.63 06/07/1906 2.75 07/18/1907 3.15 05/28/1908 3.95 07/29/1910 2.47 02/16/1911 2.50 06/05/1912 1.72 09/11/1913 3.73 05/11/1914 1.57 09/18/1915 2.60 07/04/1916 2.20 05/22/1917 1.67 06/24/1918 3.03 09/30/1919 2.40 03/24/1920 2.05 10/28/1921 2.05 06/28/1923 1.60 06/24/1924 2.73 06/14/1925 2.19 09/03/1926 3.65 05/18/1927 2.23 08/03/1928 2.64 03/31/1929 1.67 06/14/1930 3.49 09/01/1931 3.70 06/26/1932 2.28 09/26/1933 2.75 09/02/1934 1.64 06/18/1935 3.80 09/13/1936 2.67 06/25/1937 2.11 06/01/1938 2.26 08/11/1939 3.26 07/27/1940 2.20 09/07/1941 1.99 06/20/1942 2.88 08/12/1943 2.13 06/08/1944 3.58 09/14/1945 1.99 06/18/1946 4.29 06/21/1947 1.99 07/25/1948 2.56 06/24/1949 3.51 Duration: 2 days 09/20/1894 2.75 05/01/1895 2.78 07/23/1896 3.54 06/22/1897 3.20 05/18/1898 3.55 07/14/1899 2.50 08/15/1900 2.55 09/12/1901 1.80 07/17/1902 4.40 08/27/1903 4.15 04/25/1904 3.33 08/22/1905 4.99 06/07/1906 2.96 07/18/1907 4.60 05/27/1908 4.40 07/29/1910 2.66 02/16/1911 3.10 05/01/1912 2.13 09/11/1913 4.02 05/10/1914 1.69 09/18/1915 2.80 03/25/1916 2.88 06/12/1917 2.29 06/24/1918 4.05 09/30/1919 2.58 03/24/1920 3.23 09/09/1921 3.90 06/27/1923 2.15 06/24/1924 3.39 06/14/1925 2.88 09/03/1926 3.99 10/05/1927 2.67 08/03/1928 3.23 04/19/1929 2.38 06/14/1930 4.19 08/31/1931 4.08 08/11/1932 3.83 06/28/1933 3.10 09/01/1934 2.17 06/17/1935 6.21 09/12/1936 4.02 05/25/1937 2.66 11/04/1938 3.80 03/11/1939 4.18 07/27/1940 2.37 06/02/1941 2.49 06/19/1942 3.57 05/15/1943 2.70 06/08/1944 4.04 05/14/1945 3.08 06/18/1946 5.13 06/05/1947 2.64 09/20/1948 3.13 06/24/1949 3.78 Duration: 3 days 09/20/1894 2.78 05/01/1895 2.81 07/21/1896 4.30 06/22/1897 3.23 05/18/1898 3.70 07/12/1899 2.58 09/23/1900 3.00 09/12/1901 1.82 07/17/1902 4.44 08/27/1903 4.19 04/23/1904 3.49 06/07/1906 2.99 07/18/1907 5.60 05/26/1908 4.60 07/29/1910 2.69 02/16/1911 3.13 05/01/1912 2.15 09/11/1913 4.06 05/10/1914 1.71 09/16/1915 3.27 03/25/1916 3.66 06/02/1917 2.43 06/24/1918 4.09 09/28/1919 3.75 03/23/1920 3.38 09/09/1921 4.51 06/26/1923 2.64 06/24/1924 3.58 06/14/1925 3.47 09/03/1926 4.72 04/18/1927 2.76 08/03/1928 3.26 04/19/1929 2.68 06/13/1930 4.23 08/31/1931 4.12 08/11/1932 4.18 06/28/1933 3.32 09/01/1934 2.64 06/16/1935 6.69 09/12/1936 4.06 05/25/1937 2.73 11/04/1938 4.20 03/11/1939 4.22 07/27/1940 2.39 09/07/1941 2.68 06/19/1942 3.60 05/15/1943 2.96 06/08/1944 4.08 05/14/1945 3.65 06/18/1946 5.18 06/04/1947 2.81 09/20/1948 3.16 06/24/1949 3.82 Duration: 4 days 09/20/1894 3.77 05/01/1895 3.23 07/21/1896 4.36 06/22/1897 3.26 05/18/1898 4.15 07/12/1899 2.73 10/28/1900 3.70 09/12/1901 2.60 09/27/1902 4.62 08/24/1903 4.23 04/23/1904 3.52 06/07/1906 3.02 07/16/1907 6.80 05/25/1908 4.80 08/17/1910 3.09 09/28/1911 3.84 04/29/1912 2.17 09/11/1913 4.10 09/15/1915 3.44 03/24/1916 3.77 06/02/1917 3.01 06/24/1918 4.13 09/18/1919 3.86 03/23/1920 3.41 09/09/1921 4.55 06/26/1923 2.67 06/22/1924 3.62 06/13/1925 3.62 09/02/1926 4.96 04/18/1927 3.52 08/03/1928 3.29 04/19/1929 2.71 06/13/1930 4.27 08/31/1931 4.23 08/11/1932 5.08 06/28/1933 3.35 08/31/1934 2.67 06/16/1935 7.00 09/12/1936 4.10 05/25/1937 2.76 11/04/1938 4.82 08/08/1939 5.50 07/27/1940 2.61 09/04/1941 2.76 06/17/1942 3.64 05/15/1943 3.27 06/08/1944 4.12 05/14/1945 3.95 06/15/1946 6.99 06/04/1947 2.86 09/20/1948 3.19 06/21/1949 4.61 Duration: 7 days 09/20/1894 3.81 05/01/1895 4.38 05/12/1896 5.47 06/18/1897 3.66 05/15/1898 4.60 05/14/1899 3.15 08/11/1900 4.80 09/09/1901 2.90 07/13/1902 6.07 08/24/1903 4.27 04/23/1904 3.56 06/27/1906 3.52 07/15/1907 8.38 05/23/1908 5.45 08/17/1910 3.12 09/28/1911 3.88 04/28/1912 2.43 09/11/1913 4.14 07/07/1914 2.54 07/22/1915 4.18 03/22/1916 3.85 05/30/1917 4.41 06/24/1918 4.75 09/18/1919 3.95 03/23/1920 3.53 09/09/1921 5.18 06/26/1923 2.69 06/22/1924 4.48 06/10/1925 4.37 09/02/1926 6.81 10/01/1927 5.12 06/22/1928 4.21 04/19/1929 4.65 06/13/1930 4.31 09/21/1931 5.16 08/11/1932 6.94 06/28/1933 3.39 08/31/1934 3.22 06/16/1935 7.10 09/12/1936 5.30 06/19/1937 3.21 11/03/1938 5.18 08/07/1939 6.81 07/27/1940 3.29 09/03/1941 3.63 07/08/1942 4.65 05/15/1943 4.36 06/05/1944 4.19 09/22/1945 5.55 06/15/1946 7.83 06/01/1947 3.91 07/21/1948 3.50 06/21/1949 4.66 Duration: 10 days 09/14/1894 3.94 05/01/1895 4.42 07/23/1896 6.68 06/22/1897 4.70 05/10/1898 5.08 05/14/1899 3.67 09/18/1900 5.50 09/12/1901 3.20 09/21/1902 9.08 05/22/1903 4.31 04/23/1904 3.59 06/27/1906 3.76 07/13/1907 8.48 05/21/1908 6.05 07/25/1910 3.28 09/23/1911 5.21 04/28/1912 2.45 08/11/1913 4.18 07/07/1914 3.45 07/23/1915 4.99 03/24/1916 4.06 05/30/1917 4.90 06/24/1918 4.80 09/21/1919 5.50 03/18/1920 3.93 08/01/1921 6.30 07/27/1923 2.82 06/17/1924 5.16 06/08/1925 4.61 08/31/1926 7.68 09/27/1927 6.51 06/19/1928 5.49 04/19/1929 5.59 06/05/1930 4.86 09/18/1931 5.30 08/11/1932 7.01 06/28/1933 3.45 11/21/1934 3.58 06/16/1935 7.79 09/07/1936 5.54 06/16/1937 3.81 11/03/1938 5.23 08/02/1939 7.17 07/27/1940 4.22 06/02/1941 5.29 06/11/1942 4.92 05/15/1943 4.67 06/08/1944 4.38 09/21/1945 6.82 06/15/1946 7.91 05/28/1947 5.52 07/21/1948 3.71 06/21/1949 5.34 Duration: 20 days 09/04/1894 5.48 07/14/1895 5.11 07/18/1896 8.76 06/18/1897 5.27 07/27/1898 8.29 05/07/1899 6.07 09/14/1900 6.95 09/09/1901 4.15 09/23/1902 11.55 05/21/1903 5.94 04/23/1904 5.19 06/19/1906 5.51 06/30/1907 10.18 05/11/1908 10.35 08/17/1910 3.57 09/18/1911 6.52 07/01/1912 3.47 05/03/1913 5.91 05/10/1914 3.50 09/07/1915 7.46 04/26/1916 4.82 05/26/1917 7.33 08/17/1918 7.86 09/18/1919 7.70 03/23/1920 5.79 08/01/1921 7.98 06/09/1923 4.12 06/05/1924 8.36 06/03/1925 6.18 08/31/1926 12.18 09/17/1927 9.26 06/17/1928 8.92 04/09/1929 5.98 06/11/1930 5.85 09/21/1931 8.32 07/31/1932 10.14 09/13/1933 4.36 11/17/1934 5.05 06/16/1935 10.13 09/12/1936 8.01 06/09/1937 4.82 10/18/1938 5.71 08/06/1939 8.69 07/27/1940 7.06 05/21/1941 6.47 06/19/1942 6.95 07/24/1943 6.35 04/07/1944 6.64 09/12/1945 8.97 05/31/1946 8.66 06/04/1947 8.74 07/12/1948 4.52 06/12/1949 6.81 Duration: 30 days 08/25/1894 5.81 04/06/1895 6.44 07/18/1896 11.04 06/01/1897 5.81 07/27/1898 9.03 05/07/1899 8.14 07/19/1900 7.30 09/09/1901 4.65 09/21/1902 13.88 07/29/1903 7.67 04/23/1904 5.57 06/07/1906 8.26 06/21/1907 13.85 05/04/1908 11.95 07/25/1910 6.37 09/06/1911 8.06 04/12/1912 4.27 05/04/1913 6.76 07/07/1914 4.72 07/01/1915 11.14 04/30/1916 6.18 05/21/1917 9.48 08/09/1918 8.78 09/18/1919 8.72 03/23/1920 7.42 04/12/1921 8.75 08/25/1923 4.40 06/02/1924 11.00 09/08/1925 8.28 08/29/1926 13.46 09/17/1927 10.07 06/05/1928 10.16 03/31/1929 7.66 06/05/1930 7.58 09/14/1931 10.25 07/31/1932 11.00 08/28/1933 5.49 08/30/1934 6.43 05/22/1935 11.48 09/01/1936 10.02 06/13/1937 6.44 10/12/1938 7.14 07/25/1939 9.66 07/27/1940 9.11 05/16/1941 8.05 06/20/1942 10.46 05/15/1943 9.07 04/09/1944 7.84 09/04/1945 10.67 05/23/1946 9.49 05/24/1947 12.05 09/08/1948 5.45 06/01/1949 8.87 Duration: 45 days 09/20/1894 8.60 03/30/1895 7.88 07/03/1896 13.29 06/22/1897 7.59 05/09/1898 11.48 05/07/1899 10.74 09/18/1900 11.75 08/17/1901 4.95 09/05/1902 15.21 05/09/1903 8.65 03/16/1904 7.44 05/28/1906 9.40 06/06/1907 16.64 04/23/1908 14.15 07/25/1910 6.85 09/04/1911 9.32 05/01/1912 5.29 09/11/1913 8.04 06/05/1914 5.39 06/18/1915 12.66 05/12/1916 8.36 04/30/1917 11.83 05/17/1918 10.67 09/18/1919 10.22 03/18/1920 9.26 08/01/1921 13.74 07/27/1923 6.58 05/15/1924 12.11 09/10/1925 9.82 08/14/1926 15.76 04/11/1927 12.26 06/07/1928 13.66 04/19/1929 9.86 05/23/1930 9.30 08/31/1931 14.50 07/03/1932 14.11 08/17/1933 7.71 08/15/1934 7.86 05/13/1935 15.22 08/19/1936 10.93 05/12/1937 9.03 10/07/1938 7.21 07/04/1939 9.82 07/27/1940 10.04 09/02/1941 10.03 06/06/1942 13.55 04/23/1943 11.97 04/09/1944 10.13 08/17/1945 10.80 06/15/1946 12.33 05/17/1947 14.36 06/14/1948 6.17 05/16/1949 10.69 Duration: 60 days 09/04/1894 10.31 07/14/1895 9.34 07/21/1896 16.34 06/09/1897 8.52 04/13/1898 13.05 04/18/1899 12.69 08/11/1900 13.00 07/29/1901 6.86 05/22/1902 17.50 04/10/1903 9.61 03/16/1904 9.14 05/05/1906 10.42 05/24/1907 20.45 05/04/1908 16.65 07/29/1910 7.79 09/04/1911 9.60 04/12/1912 6.45 04/07/1913 9.02 05/21/1914 7.23 06/07/1915 15.64 05/08/1916 10.87 04/17/1917 15.04 05/06/1918 11.49 09/18/1919 12.88 03/18/1920 12.39 07/28/1921 16.70 08/01/1923 7.58 06/02/1924 14.94 09/10/1925 10.96 08/08/1926 17.54 03/31/1927 14.12 06/07/1928 16.96 04/09/1929 10.60 05/06/1930 10.41 08/28/1931 15.89 06/19/1932 18.36 07/31/1933 10.55 08/23/1934 7.99 05/09/1935 18.21 08/05/1936 12.11 04/28/1937 10.95 04/05/1938 9.29 06/19/1939 12.19 07/11/1940 10.61 09/03/1941 13.28 06/01/1942 15.17 04/22/1943 14.68 04/11/1944 14.20 08/02/1945 12.42 04/23/1946 13.39 05/01/1947 15.55 07/25/1948 7.36 06/21/1949 11.89