Precipitation annual maximum series (inches) Station ID: 13-6391 Station name: OTTUMWA State: IA Latitude (decimal degrees): 41.0167 Longitude (decimal degrees): 92.4333 Elevation (feet): 650 Duration: 01d 3.29 1896 2.24 1897 2.75 1898 2.32 1899 2.00 1900 1.50 1901 4.03 1902 1.37 1903 3.09 1904 -9.99 1905 2.75 1906 3.15 1907 3.95 1908 -9.99 1909 2.47 1910 2.50 1911 1.72 1912 3.73 1913 1.57 1914 2.60 1915 2.20 1916 1.67 1917 3.03 1918 2.40 1919 2.05 1920 2.05 1921 2.20 1922 1.60 1923 2.73 1924 2.19 1925 3.65 1926 2.23 1927 2.64 1928 1.67 1929 3.49 1930 3.70 1931 2.28 1932 2.75 1933 1.76 1934 3.35 1935 3.20 1936 2.06 1937 3.25 1938 3.06 1939 2.88 1940 2.00 1941 2.21 1942 2.20 1943 3.10 1944 2.74 1945 4.70 1946 2.35 1947 3.01 1948 3.59 1949 2.33 1950 2.33 1951 4.38 1952 1.57 1953 2.78 1954 4.34 1955 2.85 1956 1.88 1957 2.22 1958 3.10 1959 2.40 1960 3.26 1961 2.69 1962 1.97 1963 1.59 1964 Duration: 02d 3.35 1896 3.20 1897 3.55 1898 2.47 1899 2.55 1900 1.80 1901 4.40 1902 1.74 1903 3.09 1904 -9.99 1905 2.75 1906 4.60 1907 4.40 1908 -9.99 1909 2.47 1910 3.10 1911 2.13 1912 3.73 1913 1.63 1914 2.60 1915 2.88 1916 2.29 1917 4.05 1918 2.40 1919 3.23 1920 3.90 1921 2.20 1922 2.15 1923 3.39 1924 2.88 1925 3.99 1926 2.67 1927 3.23 1928 2.38 1929 4.19 1930 4.08 1931 3.83 1932 3.10 1933 1.79 1934 4.25 1935 4.00 1936 2.12 1937 4.25 1938 4.05 1939 2.93 1940 2.21 1941 3.27 1942 2.65 1943 3.61 1944 3.05 1945 5.19 1946 2.73 1947 3.14 1948 3.63 1949 3.10 1950 2.34 1951 5.05 1952 2.02 1953 3.10 1954 4.34 1955 3.61 1956 2.31 1957 2.22 1958 3.40 1959 3.81 1960 4.97 1961 2.69 1962 3.06 1963 2.75 1964 Duration: 04d 4.36 1896 3.20 1897 4.15 1898 2.73 1899 3.70 1900 2.60 1901 4.62 1902 2.32 1903 3.49 1904 -9.99 1905 2.75 1906 6.80 1907 4.80 1908 -9.99 1909 3.09 1910 3.84 1911 2.14 1912 3.73 1913 1.66 1914 3.44 1915 3.77 1916 3.01 1917 4.05 1918 3.86 1919 3.38 1920 4.51 1921 3.45 1922 2.64 1923 3.62 1924 3.62 1925 4.96 1926 3.52 1927 3.25 1928 2.68 1929 4.20 1930 4.23 1931 5.08 1932 3.33 1933 2.36 1934 4.78 1935 4.50 1936 2.19 1937 4.75 1938 5.40 1939 3.19 1940 2.96 1941 3.28 1942 3.12 1943 3.61 1944 3.91 1945 7.37 1946 2.96 1947 3.14 1948 4.56 1949 3.18 1950 2.98 1951 5.27 1952 2.09 1953 3.22 1954 4.34 1955 3.61 1956 2.71 1957 2.57 1958 3.88 1959 4.75 1960 5.02 1961 4.28 1962 3.12 1963 3.77 1964 Duration: 07d 5.47 1896 4.06 1897 4.60 1898 3.15 1899 4.80 1900 2.90 1901 6.07 1902 3.80 1903 3.49 1904 -9.99 1905 3.35 1906 8.38 1907 5.45 1908 -9.99 1909 3.09 1910 3.84 1911 2.43 1912 3.77 1913 2.54 1914 4.77 1915 3.85 1916 4.41 1917 4.75 1918 3.95 1919 3.53 1920 5.18 1921 4.65 1922 3.14 1923 4.48 1924 4.37 1925 6.81 1926 5.12 1927 4.21 1928 4.65 1929 4.28 1930 5.16 1931 6.94 1932 3.33 1933 2.93 1934 4.86 1935 5.30 1936 3.06 1937 5.35 1938 6.87 1939 3.87 1940 3.64 1941 5.10 1942 4.15 1943 3.68 1944 6.21 1945 7.97 1946 4.18 1947 3.47 1948 4.60 1949 5.10 1950 4.39 1951 5.64 1952 2.22 1953 5.44 1954 4.34 1955 3.80 1956 3.03 1957 3.27 1958 5.22 1959 5.03 1960 5.02 1961 4.48 1962 3.14 1963 4.25 1964 Duration: 10d 6.68 1896 4.70 1897 5.08 1898 3.67 1899 5.50 1900 3.20 1901 9.08 1902 4.68 1903 3.49 1904 -9.99 1905 3.59 1906 8.48 1907 6.05 1908 -9.99 1909 3.28 1910 5.21 1911 2.43 1912 3.81 1913 3.45 1914 5.22 1915 4.06 1916 4.90 1917 4.75 1918 5.50 1919 4.44 1920 5.98 1921 5.50 1922 3.38 1923 5.16 1924 4.61 1925 7.68 1926 6.51 1927 5.49 1928 5.59 1929 4.86 1930 5.30 1931 6.94 1932 3.45 1933 2.93 1934 5.66 1935 5.41 1936 3.39 1937 5.39 1938 7.38 1939 4.88 1940 5.14 1941 5.38 1942 4.37 1943 4.66 1944 7.35 1945 7.97 1946 5.52 1947 3.90 1948 5.32 1949 5.10 1950 4.60 1951 6.21 1952 2.99 1953 7.97 1954 4.72 1955 6.15 1956 4.10 1957 3.46 1958 5.31 1959 5.07 1960 5.61 1961 4.98 1962 3.59 1963 5.66 1964 Duration: 20d 8.76 1896 5.27 1897 8.29 1898 6.07 1899 6.95 1900 4.15 1901 11.55 1902 6.61 1903 5.19 1904 -9.99 1905 5.34 1906 10.18 1907 10.25 1908 -9.99 1909 3.57 1910 6.52 1911 3.47 1912 5.91 1913 3.50 1914 7.46 1915 4.82 1916 7.33 1917 7.86 1918 7.70 1919 6.14 1920 7.83 1921 6.29 1922 4.12 1923 8.36 1924 6.18 1925 12.18 1926 9.26 1927 8.92 1928 5.98 1929 5.85 1930 8.32 1931 10.14 1932 4.36 1933 4.41 1934 7.49 1935 8.03 1936 4.82 1937 5.79 1938 8.66 1939 7.80 1940 6.71 1941 7.88 1942 6.64 1943 6.72 1944 9.57 1945 8.78 1946 9.49 1947 5.68 1948 7.45 1949 6.23 1950 8.00 1951 7.05 1952 4.01 1953 9.27 1954 5.89 1955 8.42 1956 5.41 1957 6.13 1958 6.98 1959 8.31 1960 7.83 1961 5.39 1962 5.86 1963 6.24 1964 Duration: 30d 11.04 1896 6.59 1897 9.03 1898 8.14 1899 7.30 1900 4.65 1901 13.88 1902 8.74 1903 5.57 1904 -9.99 1905 8.09 1906 13.85 1907 11.85 1908 -9.99 1909 6.37 1910 8.06 1911 4.27 1912 6.61 1913 4.72 1914 11.14 1915 6.18 1916 9.48 1917 8.78 1918 8.72 1919 7.42 1920 8.75 1921 7.87 1922 4.40 1923 11.00 1924 8.28 1925 13.46 1926 10.07 1927 10.16 1928 7.66 1929 7.58 1930 10.25 1931 11.00 1932 5.49 1933 5.39 1934 9.20 1935 9.92 1936 6.10 1937 7.16 1938 9.56 1939 9.94 1940 7.78 1941 11.91 1942 8.80 1943 7.93 1944 11.33 1945 9.59 1946 13.09 1947 6.34 1948 8.68 1949 7.31 1950 9.17 1951 12.10 1952 4.89 1953 9.31 1954 7.37 1955 9.84 1956 6.32 1957 8.72 1958 7.38 1959 9.97 1960 9.21 1961 7.75 1962 6.66 1963 7.86 1964 Duration: 45d 13.29 1896 7.67 1897 11.48 1898 10.74 1899 11.75 1900 4.95 1901 15.21 1902 10.12 1903 8.22 1904 -9.99 1905 9.23 1906 16.64 1907 14.05 1908 -9.99 1909 6.85 1910 9.32 1911 5.29 1912 8.04 1913 5.39 1914 14.26 1915 8.36 1916 11.83 1917 10.67 1918 10.22 1919 9.26 1920 13.15 1921 9.09 1922 6.58 1923 12.11 1924 9.82 1925 15.76 1926 12.26 1927 13.66 1928 9.86 1929 9.30 1930 14.50 1931 14.11 1932 7.71 1933 6.36 1934 12.47 1935 11.21 1936 7.95 1937 8.02 1938 9.95 1939 10.57 1940 10.25 1941 14.09 1942 11.71 1943 9.75 1944 11.51 1945 12.32 1946 15.47 1947 7.07 1948 11.29 1949 9.77 1950 11.73 1951 12.94 1952 6.03 1953 10.81 1954 10.36 1955 11.66 1956 8.22 1957 11.74 1958 10.77 1959 14.71 1960 10.51 1961 8.54 1962 10.02 1963 8.93 1964 Duration: 60d 16.34 1896 8.52 1897 13.05 1898 12.69 1899 13.00 1900 6.86 1901 17.50 1902 10.30 1903 9.92 1904 -9.99 1905 10.25 1906 20.45 1907 16.65 1908 -9.99 1909 7.79 1910 9.60 1911 6.45 1912 8.86 1913 7.23 1914 17.24 1915 10.87 1916 15.04 1917 11.49 1918 12.88 1919 12.39 1920 16.11 1921 10.87 1922 7.58 1923 14.94 1924 10.96 1925 17.54 1926 14.12 1927 16.96 1928 10.60 1929 10.41 1930 15.89 1931 18.36 1932 10.55 1933 6.73 1934 15.17 1935 12.26 1936 10.73 1937 9.63 1938 12.44 1939 11.27 1940 13.02 1941 15.33 1942 15.03 1943 13.25 1944 12.81 1945 13.51 1946 16.32 1947 8.57 1948 12.24 1949 12.27 1950 14.24 1951 17.67 1952 7.43 1953 14.89 1954 11.42 1955 12.79 1956 10.52 1957 12.91 1958 12.11 1959 17.57 1960 13.31 1961 11.57 1962 11.04 1963 9.76 1964