Precipitation annual maximum series (inches) Station ID: 32-7201 Station name: PORTAL State: ND Latitude (decimal degrees): 49.0000 Longitude (decimal degrees): -102.5500 Elevation (feet): 1952 Duration: 1 day 06/30/1894 2.00 07/06/1895 3.60 02/05/1897 0.80 07/07/1900 2.00 07/14/1901 1.10 06/12/1902 2.02 08/27/1903 3.80 06/04/1904 1.62 06/05/1906 5.65 05/29/1929 2.00 07/26/1930 0.99 07/03/1931 1.65 06/08/1932 1.51 06/25/1933 1.10 06/27/1934 1.18 07/20/1935 0.95 05/21/1936 1.21 08/02/1937 1.62 08/08/1938 1.05 07/03/1939 0.75 08/02/1940 1.80 07/26/1941 1.42 08/30/1942 1.02 08/08/1943 1.34 06/27/1944 4.75 09/22/1945 2.00 06/28/1946 1.47 06/22/1947 2.06 06/01/1949 1.84 06/17/1950 1.77 08/05/1951 3.59 06/28/1952 1.74 07/11/1953 1.63 06/08/1954 2.29 09/21/1955 0.99 06/19/1956 0.98 10/07/1957 0.87 10/21/1958 2.00 09/22/1959 1.12 08/03/1960 0.92 09/08/1961 1.01 05/30/1962 1.64 08/26/1963 2.20 06/19/1964 1.80 05/06/1965 1.20 07/01/1966 1.47 10/06/1967 0.85 08/24/1968 1.84 06/07/1969 1.32 06/11/1970 1.60 10/03/1971 2.00 Duration: 2 days 06/29/1894 2.29 07/06/1895 4.65 07/07/1897 1.13 05/31/1900 2.15 06/23/1901 1.64 06/17/1902 2.18 08/27/1903 4.09 06/04/1904 1.74 06/05/1906 6.38 05/29/1929 2.15 10/07/1930 1.07 07/03/1931 1.78 06/07/1932 1.73 05/23/1933 1.87 06/27/1934 1.27 06/01/1935 1.18 05/21/1936 1.30 10/05/1937 1.82 10/17/1938 1.13 07/02/1939 1.26 08/02/1940 2.11 06/10/1941 1.58 08/13/1942 1.29 06/03/1943 1.50 06/27/1944 6.26 09/22/1945 2.15 06/28/1946 1.58 06/21/1947 3.58 06/01/1949 1.98 06/08/1950 1.91 08/04/1951 3.87 06/28/1952 2.42 06/03/1953 2.41 06/07/1954 2.89 04/20/1955 1.10 06/19/1956 1.06 10/06/1957 0.94 10/21/1958 2.59 09/22/1959 1.62 08/02/1960 0.99 09/08/1961 1.09 05/29/1962 2.98 05/12/1963 2.90 06/19/1964 2.07 05/06/1965 1.65 08/21/1966 1.65 10/06/1967 1.43 05/07/1968 2.23 06/25/1969 2.39 06/11/1970 1.72 10/02/1971 2.69 Duration: 3 days 06/29/1894 2.31 07/06/1895 4.70 07/07/1897 1.14 08/08/1900 2.25 06/22/1901 1.92 06/17/1902 2.31 08/27/1903 4.13 06/02/1904 2.09 06/05/1906 6.63 05/29/1929 2.40 10/06/1930 1.16 07/03/1931 1.79 06/07/1932 1.75 05/22/1933 2.69 06/27/1934 1.28 07/18/1935 1.71 05/21/1936 1.32 10/04/1937 1.85 08/08/1938 1.80 06/15/1939 1.33 08/02/1940 2.13 06/10/1941 1.60 08/12/1942 1.32 06/03/1943 1.51 06/26/1944 6.68 09/22/1945 2.17 06/26/1946 1.60 06/20/1947 4.74 05/30/1949 2.00 06/15/1950 2.42 08/05/1951 3.90 06/28/1952 2.45 06/02/1953 3.09 06/06/1954 3.16 09/20/1955 1.14 06/17/1956 1.78 10/06/1957 0.95 10/21/1958 2.76 09/22/1959 1.64 08/02/1960 1.00 09/08/1961 1.10 05/29/1962 3.01 08/24/1963 3.23 06/18/1964 2.18 05/06/1965 1.94 08/20/1966 1.79 10/06/1967 1.44 05/07/1968 2.38 06/25/1969 2.48 06/11/1970 2.84 10/02/1971 2.74 Duration: 4 days 06/27/1894 2.68 07/06/1895 4.99 07/07/1897 1.15 08/07/1900 2.60 06/23/1901 2.52 06/15/1902 2.41 08/27/1903 4.17 06/02/1904 2.11 06/05/1906 6.71 05/26/1929 3.60 05/08/1930 1.44 07/03/1931 1.90 06/08/1932 2.04 05/22/1933 2.72 06/27/1934 1.30 07/17/1935 1.73 05/21/1936 1.33 10/04/1937 1.87 08/08/1938 1.82 06/15/1939 1.42 05/05/1940 2.47 06/10/1941 1.61 08/12/1942 1.35 05/31/1943 2.26 06/26/1944 6.75 09/22/1945 2.20 06/25/1946 1.61 06/19/1947 4.90 05/30/1949 2.02 06/15/1950 2.44 08/04/1951 3.94 06/28/1952 2.47 06/01/1953 3.15 06/06/1954 3.34 04/20/1955 1.21 06/16/1956 1.82 06/18/1957 1.10 10/21/1958 2.79 09/22/1959 1.65 08/02/1960 1.01 09/08/1961 1.11 05/29/1962 3.04 08/23/1963 3.93 06/17/1964 2.33 05/05/1965 2.12 08/20/1966 1.83 10/06/1967 1.46 05/07/1968 2.40 06/25/1969 3.01 06/11/1970 2.90 10/02/1971 2.77 Duration: 7 days 06/27/1894 2.71 07/06/1895 5.04 07/07/1897 1.16 08/07/1900 2.63 06/21/1901 3.17 06/12/1902 4.43 08/23/1903 4.50 06/04/1904 2.64 05/30/1906 7.41 05/25/1929 4.02 05/06/1930 1.88 06/28/1931 2.20 06/07/1932 2.39 05/19/1933 2.89 06/27/1934 1.31 07/17/1935 2.06 05/16/1936 1.34 09/29/1937 2.73 08/08/1938 2.45 06/15/1939 1.43 05/05/1940 2.49 06/05/1941 2.60 05/27/1942 1.89 05/31/1943 2.54 06/24/1944 8.05 09/17/1945 2.68 06/22/1946 1.96 06/19/1947 5.31 05/30/1949 2.04 06/12/1950 2.83 08/04/1951 4.06 06/28/1952 2.71 05/29/1953 4.06 06/06/1954 3.37 04/20/1955 1.70 06/17/1956 2.55 06/15/1957 1.67 10/21/1958 2.81 09/22/1959 2.90 08/02/1960 1.25 09/03/1961 1.58 05/29/1962 3.07 08/23/1963 4.10 06/14/1964 2.76 05/05/1965 2.14 06/17/1966 1.86 10/01/1967 1.50 08/19/1968 2.63 06/25/1969 3.09 06/11/1970 3.42 09/27/1971 3.50 Duration: 10 days 06/23/1894 2.83 07/06/1895 5.09 08/06/1897 1.18 08/07/1900 2.65 06/21/1901 3.24 06/12/1902 4.57 08/23/1903 4.54 06/02/1904 3.11 05/29/1906 8.88 05/25/1929 4.06 05/04/1930 2.14 06/28/1931 2.45 06/07/1932 2.41 05/16/1933 3.29 06/27/1934 1.32 07/17/1935 2.08 09/05/1936 1.44 09/28/1937 3.23 08/08/1938 2.58 06/25/1939 1.52 05/05/1940 3.94 06/02/1941 3.25 05/27/1942 1.91 05/31/1943 2.83 06/21/1944 8.13 09/14/1945 2.71 06/22/1946 1.98 06/19/1947 5.47 07/21/1949 2.31 06/08/1950 4.67 08/05/1951 4.10 06/28/1952 3.40 05/30/1953 4.21 06/06/1954 3.69 04/20/1955 1.72 06/17/1956 2.80 06/12/1957 2.07 10/21/1958 2.84 09/22/1959 3.04 05/17/1960 1.34 09/03/1961 1.71 06/12/1962 3.62 08/23/1963 4.14 06/12/1964 3.87 05/23/1965 2.73 06/22/1966 2.45 10/06/1967 1.71 08/15/1968 4.19 06/19/1969 3.20 06/11/1970 3.66 09/27/1971 3.55 Duration: 20 days 06/14/1894 3.73 06/02/1897 1.71 09/16/1900 3.60 06/05/1901 4.97 06/04/1902 5.74 08/23/1903 5.32 05/22/1904 3.35 05/21/1906 9.46 05/25/1929 4.22 04/30/1930 2.53 06/23/1931 3.41 05/31/1932 2.96 05/06/1933 3.98 06/08/1934 2.16 07/01/1935 3.69 08/27/1936 2.26 09/22/1937 3.84 08/03/1938 3.10 06/15/1939 2.94 05/05/1940 4.58 05/26/1941 5.20 08/12/1942 2.42 05/31/1943 4.80 06/11/1944 9.26 07/17/1945 3.32 06/28/1946 3.50 06/08/1947 6.48 06/01/1949 3.81 06/08/1950 6.59 08/04/1951 5.01 06/20/1952 3.97 05/30/1953 6.37 05/27/1954 4.95 07/26/1955 2.55 06/16/1956 3.87 06/02/1957 2.55 10/07/1958 2.95 09/22/1959 3.74 05/09/1960 2.16 09/03/1961 2.95 05/29/1962 6.02 08/09/1963 4.73 06/01/1964 4.57 05/06/1965 3.41 06/13/1966 3.85 10/01/1967 1.85 08/07/1968 4.68 06/25/1969 5.47 04/10/1970 4.33 10/02/1971 3.68 Duration: 30 days 04/17/1894 4.05 06/08/1895 8.22 06/09/1897 2.51 09/05/1900 4.75 06/03/1901 6.20 06/04/1902 6.57 08/23/1903 6.22 05/15/1904 3.41 05/29/1906 10.17 05/09/1929 4.77 04/14/1930 2.92 06/11/1931 3.46 06/07/1932 4.47 05/16/1933 4.22 06/04/1934 2.50 06/25/1935 4.06 08/17/1936 2.77 09/22/1937 3.85 07/18/1938 3.55 06/05/1939 3.09 05/05/1940 5.14 05/26/1941 5.88 05/27/1942 2.96 05/31/1943 6.17 05/31/1944 12.95 06/26/1945 3.78 06/22/1946 4.37 06/01/1947 7.42 05/30/1949 5.07 06/08/1950 7.43 08/04/1951 6.26 06/21/1952 4.88 05/31/1953 8.94 06/06/1954 6.20 07/26/1955 3.04 06/16/1956 4.01 08/07/1957 2.91 10/21/1958 3.58 09/01/1959 4.56 07/24/1960 2.42 09/03/1961 3.15 05/22/1962 7.34 05/10/1963 6.58 06/07/1964 5.85 05/05/1965 4.95 06/15/1966 4.43 09/17/1967 1.94 08/04/1968 5.16 06/25/1969 6.34 04/13/1970 6.27 09/05/1971 6.27 Duration: 45 days 06/27/1894 4.33 06/25/1895 9.49 06/02/1897 3.16 08/07/1900 6.00 06/03/1901 7.64 05/16/1902 8.36 05/17/1903 7.54 05/11/1904 3.81 05/19/1906 10.98 04/29/1929 4.78 04/26/1930 3.64 06/24/1931 5.04 05/31/1932 5.18 05/16/1933 5.44 05/19/1934 2.78 07/01/1935 5.27 08/04/1936 3.33 06/19/1937 4.26 07/01/1938 4.67 06/15/1939 4.03 05/05/1940 6.26 05/26/1941 7.81 08/12/1942 4.24 05/31/1943 7.87 05/18/1944 13.69 06/23/1945 5.93 06/05/1946 5.38 05/14/1947 8.27 06/16/1949 5.78 06/08/1950 9.24 08/04/1951 7.74 06/20/1952 5.56 05/28/1953 11.20 05/27/1954 7.86 06/24/1955 4.16 06/12/1956 4.69 07/21/1957 4.62 10/21/1958 4.21 08/13/1959 6.04 06/20/1960 3.67 08/22/1961 3.31 05/07/1962 9.16 05/10/1963 7.31 05/23/1964 6.20 05/05/1965 5.64 06/13/1966 5.22 01/06/1967 2.45 07/16/1968 7.19 06/05/1969 7.54 06/11/1970 7.14 09/05/1971 7.21 Duration: 60 days 05/02/1894 5.53 06/11/1895 11.46 05/10/1897 3.50 08/07/1900 7.60 06/03/1901 9.01 05/02/1902 8.97 05/17/1903 10.44 05/22/1904 4.44 04/27/1906 11.49 04/05/1929 5.28 05/01/1930 4.19 06/23/1931 5.87 06/02/1932 5.71 05/07/1933 6.56 08/05/1934 3.04 05/25/1935 7.01 05/16/1936 3.89 06/04/1937 5.71 06/19/1938 5.78 06/15/1939 5.01 05/05/1940 7.14 05/28/1941 8.75 05/27/1942 4.99 05/15/1943 8.31 04/30/1944 14.25 06/14/1945 6.76 05/18/1946 5.67 06/19/1947 10.21 05/30/1949 7.81 05/05/1950 10.78 08/05/1951 8.99 06/20/1952 6.27 05/01/1953 12.92 05/13/1954 8.64 06/19/1955 5.49 06/03/1956 5.62 07/04/1957 5.02 09/29/1958 4.58 08/13/1959 7.20 06/18/1960 4.17 07/26/1961 3.75 05/08/1962 10.29 06/28/1963 9.27 06/06/1964 7.02 05/05/1965 6.38 06/14/1966 6.40 12/28/1966 2.78 07/01/1968 7.86 06/05/1969 8.06 04/15/1970 9.02 09/01/1971 7.53