Precipitation annual maximum series (inches) Station ID: 32-1816 Station name: COURTENAY 1 NW State: ND Latitude (decimal degrees): 47.2408 Longitude (decimal degrees): -98.5839 Elevation (feet): 1515 Duration: 1 day 10/21/1931 1.58 08/24/1932 1.92 05/07/1933 0.97 10/16/1934 1.96 04/24/1935 1.81 08/22/1936 1.86 06/04/1937 1.28 07/26/1938 1.49 06/10/1939 1.87 07/17/1940 1.43 08/04/1941 1.41 05/16/1942 1.51 06/14/1943 1.66 06/27/1944 2.45 09/08/1945 1.26 09/18/1946 1.73 09/10/1947 1.57 10/10/1949 2.07 05/02/1950 1.56 08/29/1951 2.27 07/02/1952 4.75 06/20/1953 3.08 06/07/1954 1.37 06/04/1955 2.33 06/06/1956 3.00 09/02/1957 2.29 07/03/1958 1.30 10/08/1959 1.54 08/25/1960 1.15 07/21/1961 1.32 09/08/1962 2.34 07/26/1963 1.40 08/21/1964 2.13 07/19/1965 5.18 07/02/1966 1.65 06/06/1967 1.90 06/07/1968 1.68 06/25/1969 1.85 06/15/1970 2.47 09/05/1971 1.35 08/14/1972 1.10 09/24/1973 3.11 08/15/1974 1.55 06/24/1975 3.15 06/10/1976 1.05 09/24/1977 1.70 09/12/1978 2.70 06/20/1979 1.90 10/17/1980 1.25 07/22/1981 1.30 10/10/1982 1.50 06/21/1983 1.50 08/04/1984 1.50 05/30/1985 0.96 11/08/1986 1.38 05/21/1987 1.93 08/11/1988 1.10 08/19/1989 1.95 06/03/1990 1.87 06/15/1991 1.33 07/01/1992 1.79 07/24/1993 2.85 07/08/1994 1.92 08/24/1995 2.76 07/18/1996 1.78 09/01/1997 2.00 10/04/1998 1.72 08/13/1999 1.84 06/14/2000 3.63 07/18/2002 2.60 05/31/2004 2.95 06/08/2005 1.73 09/17/2006 1.41 07/26/2007 1.43 06/12/2008 2.32 08/15/2009 2.00 07/27/2010 2.76 07/09/2011 3.79 Duration: 2 days 10/21/1931 1.70 06/16/1932 2.17 05/22/1933 1.34 10/16/1934 2.11 04/24/1935 1.95 08/21/1936 2.33 06/04/1937 2.40 07/03/1938 1.62 06/10/1939 2.01 04/28/1940 1.60 08/04/1941 1.52 03/25/1942 2.90 06/13/1943 2.26 06/27/1944 2.64 09/07/1945 1.59 09/17/1946 2.49 09/10/1947 1.69 10/10/1949 2.23 05/02/1950 2.02 08/29/1951 3.71 07/02/1952 5.12 06/20/1953 3.32 06/14/1954 1.95 06/03/1955 2.97 06/06/1956 3.23 09/01/1957 3.20 07/03/1958 1.75 07/14/1959 1.71 05/18/1960 1.39 07/20/1961 1.76 07/06/1962 2.86 04/01/1963 1.59 08/20/1964 2.38 07/19/1965 5.58 07/02/1966 1.95 06/06/1967 2.05 06/07/1968 2.28 06/25/1969 2.60 06/15/1970 3.29 05/22/1971 1.81 08/13/1972 1.54 09/24/1973 3.35 08/15/1974 1.67 06/23/1975 3.39 06/10/1976 1.13 09/24/1977 2.25 09/12/1978 2.91 06/19/1979 2.05 10/16/1980 1.50 07/21/1981 1.58 10/09/1982 2.82 06/21/1983 2.50 08/03/1984 2.17 05/29/1985 1.13 07/10/1986 1.49 05/21/1987 2.48 08/10/1988 1.49 08/19/1989 2.10 06/02/1990 2.99 06/14/1991 2.11 07/01/1992 1.93 07/24/1993 3.65 07/08/1994 2.07 08/24/1995 2.97 07/18/1996 1.92 09/01/1997 2.15 10/04/1998 1.85 08/12/1999 2.35 06/13/2000 3.91 07/18/2002 2.80 05/30/2004 4.04 06/07/2005 2.06 09/17/2006 1.52 05/05/2007 1.54 06/11/2008 2.50 08/15/2009 2.15 07/27/2010 2.97 07/09/2011 4.08 Duration: 3 days 10/21/1931 1.72 06/16/1932 2.19 05/22/1933 1.49 10/16/1934 2.13 04/22/1935 2.23 08/21/1936 2.35 06/04/1937 2.62 07/03/1938 2.45 06/10/1939 2.03 04/27/1940 1.70 08/02/1941 1.70 03/25/1942 3.40 06/13/1943 2.28 06/27/1944 2.66 09/06/1945 1.67 09/17/1946 2.56 09/10/1947 1.71 10/10/1949 2.25 05/02/1950 3.08 08/28/1951 4.69 07/02/1952 5.17 06/20/1953 3.35 06/14/1954 1.97 06/02/1955 3.19 06/06/1956 3.26 09/01/1957 3.25 07/03/1958 1.77 10/08/1959 2.21 08/23/1960 2.27 07/20/1961 1.81 07/06/1962 2.89 04/01/1963 1.81 08/20/1964 2.40 07/17/1965 5.63 07/02/1966 1.98 06/06/1967 2.07 06/06/1968 2.57 06/25/1969 2.78 06/15/1970 4.09 05/22/1971 1.96 08/13/1972 1.55 09/24/1973 3.57 08/14/1974 1.70 06/22/1975 4.40 06/10/1976 1.60 09/24/1977 2.27 09/10/1978 3.00 06/19/1979 2.13 10/16/1980 1.51 07/21/1981 1.60 10/09/1982 3.00 06/20/1983 2.75 08/02/1984 2.28 05/28/1985 1.32 05/09/1986 2.06 05/21/1987 2.50 08/01/1988 1.66 08/19/1989 2.12 06/02/1990 3.02 06/14/1991 2.13 06/29/1992 1.95 07/23/1993 4.25 10/16/1994 2.13 08/24/1995 3.00 07/18/1996 1.94 08/30/1997 2.17 05/08/1998 1.88 06/07/1999 2.91 06/14/2000 4.42 07/18/2002 2.83 05/30/2004 5.07 06/07/2005 2.08 04/29/2006 1.71 05/04/2007 1.81 06/10/2008 2.65 08/15/2009 2.17 07/27/2010 3.00 Duration: 4 days 10/21/1931 1.73 06/16/1932 2.21 07/09/1933 1.53 10/16/1934 2.47 04/22/1935 2.35 08/21/1936 2.38 06/04/1937 2.65 07/03/1938 2.47 06/10/1939 2.05 04/27/1940 1.72 09/04/1941 1.72 03/25/1942 3.67 06/11/1943 2.62 06/27/1944 2.69 09/07/1945 1.77 09/17/1946 2.59 06/04/1947 1.80 07/24/1949 2.32 05/02/1950 4.03 08/27/1951 4.85 07/02/1952 5.22 06/20/1953 3.38 06/14/1954 2.10 06/02/1955 3.22 06/03/1956 3.29 08/30/1957 5.09 07/03/1958 2.33 10/07/1959 2.23 08/23/1960 2.29 07/18/1961 1.99 07/04/1962 3.19 04/01/1963 1.83 08/20/1964 2.63 07/17/1965 5.69 07/02/1966 2.00 06/06/1967 2.09 06/06/1968 2.85 06/23/1969 2.97 06/15/1970 4.20 05/21/1971 2.02 05/22/1972 1.71 09/21/1973 3.96 10/30/1974 1.73 06/21/1975 5.00 06/10/1976 1.96 09/22/1977 2.62 09/10/1978 3.04 06/19/1979 2.15 08/20/1980 1.88 07/11/1981 1.61 10/07/1982 4.02 06/19/1983 2.90 08/02/1984 2.34 05/28/1985 1.33 09/19/1986 2.23 05/21/1987 2.53 08/11/1988 1.88 08/28/1989 2.23 06/02/1990 3.05 06/14/1991 2.15 06/29/1992 1.97 07/23/1993 4.49 07/08/1994 2.46 08/24/1995 3.03 07/18/1996 2.93 08/30/1997 2.20 05/08/1998 2.18 06/07/1999 2.94 06/13/2000 4.68 07/18/2002 2.85 05/30/2004 5.12 06/05/2005 2.14 04/28/2006 1.82 05/04/2007 1.83 06/09/2008 2.83 08/15/2009 2.20 07/27/2010 3.35 Duration: 7 days 10/21/1931 2.23 06/11/1932 2.37 07/07/1933 1.95 10/16/1934 2.95 07/05/1935 2.58 08/21/1936 2.40 05/30/1937 3.31 07/03/1938 2.50 06/10/1939 2.92 07/27/1940 2.02 06/06/1941 2.68 03/25/1942 3.78 06/08/1943 2.73 08/25/1944 3.84 09/06/1945 2.00 09/17/1946 3.21 06/04/1947 2.32 07/21/1949 3.18 05/02/1950 4.93 08/25/1951 5.15 06/26/1952 5.27 06/14/1953 5.40 06/10/1954 2.91 06/03/1955 3.99 06/03/1956 3.33 08/30/1957 5.14 07/03/1958 2.79 10/07/1959 2.25 08/23/1960 2.37 07/18/1961 2.04 07/01/1962 4.45 04/01/1963 1.85 08/21/1964 2.98 07/17/1965 6.94 08/07/1966 2.04 04/14/1967 2.30 06/05/1968 3.29 06/21/1969 3.44 06/15/1970 4.98 06/04/1971 2.47 05/20/1972 2.33 09/20/1973 4.44 08/11/1974 2.35 06/19/1975 5.62 06/10/1976 2.88 09/18/1977 3.77 09/10/1978 3.07 06/19/1979 2.28 08/17/1980 2.18 07/21/1981 1.82 10/06/1982 5.10 06/19/1983 2.93 04/24/1984 2.40 08/11/1985 1.93 09/19/1986 2.81 05/21/1987 3.21 08/10/1988 2.27 08/15/1989 2.32 06/02/1990 3.08 06/14/1991 2.43 08/29/1992 2.02 07/23/1993 5.51 07/08/1994 3.91 08/24/1995 3.06 07/18/1996 2.96 08/30/1997 2.26 08/17/1998 2.24 05/05/1999 4.27 06/14/2000 4.75 07/18/2002 2.88 05/30/2004 5.19 06/08/2005 3.12 09/17/2006 2.16 06/13/2007 1.96 06/06/2008 3.65 08/15/2009 2.37 07/24/2010 3.39 07/09/2011 6.97 Duration: 10 days 10/21/1931 2.57 05/25/1932 3.00 07/02/1933 2.30 10/16/1934 3.11 07/03/1935 2.89 08/21/1936 2.56 05/30/1937 3.55 06/27/1938 2.82 06/01/1939 3.07 07/25/1940 2.40 06/04/1941 3.23 03/25/1942 3.82 06/05/1943 2.77 08/25/1944 4.59 07/18/1945 2.06 09/09/1946 4.19 06/03/1947 2.47 07/21/1949 3.21 04/29/1950 5.13 08/27/1951 5.62 06/23/1952 5.45 06/14/1953 5.70 06/07/1954 4.28 05/26/1955 4.65 05/28/1956 4.46 08/30/1957 5.20 07/03/1958 2.82 07/08/1959 2.28 08/17/1960 2.92 07/13/1961 3.16 06/28/1962 4.55 04/01/1963 1.86 08/20/1964 3.61 07/17/1965 7.01 06/25/1966 3.20 04/13/1967 2.56 06/05/1968 3.41 06/21/1969 3.70 06/11/1970 5.44 06/04/1971 2.49 08/05/1972 2.67 09/20/1973 4.48 08/11/1974 2.65 06/21/1975 6.80 06/10/1976 3.22 09/18/1977 4.32 09/10/1978 3.18 06/19/1979 2.48 08/20/1980 2.65 07/14/1981 2.71 10/02/1982 5.28 06/13/1983 3.38 10/11/1984 2.50 08/11/1985 1.97 09/19/1986 2.93 05/18/1987 3.65 08/02/1988 2.85 08/19/1989 3.20 05/26/1990 3.28 04/27/1991 2.68 06/22/1992 2.52 07/16/1993 7.21 07/04/1994 4.33 07/12/1995 3.09 07/18/1996 3.43 06/23/1997 3.04 10/04/1998 2.54 05/04/1999 4.32 06/13/2000 5.36 07/18/2002 3.83 05/25/2004 5.60 06/05/2005 3.53 08/10/2006 2.37 05/29/2007 2.43 06/06/2008 4.13 08/15/2009 2.39 05/22/2010 3.50 07/09/2011 7.23 Duration: 20 days 10/21/1931 2.57 05/31/1932 3.97 06/27/1933 3.66 10/03/1934 3.12 07/05/1935 3.80 08/13/1936 2.71 05/30/1937 4.98 06/19/1938 3.83 06/02/1939 4.22 07/14/1940 4.37 05/25/1941 4.01 05/16/1942 4.76 05/29/1943 4.12 08/15/1944 4.93 07/08/1945 3.16 09/08/1946 5.02 05/22/1947 3.01 07/10/1949 4.58 04/30/1950 5.87 08/20/1951 6.23 07/02/1952 6.83 06/14/1953 6.60 05/27/1954 6.16 05/23/1955 6.11 06/06/1956 4.64 08/14/1957 6.18 05/29/1958 3.52 06/26/1959 3.65 08/17/1960 3.48 07/10/1961 4.10 07/01/1962 6.04 07/10/1963 3.13 06/05/1964 5.16 07/08/1965 9.47 06/22/1966 4.30 04/13/1967 3.85 06/05/1968 4.52 06/19/1969 4.55 06/08/1970 5.73 05/22/1971 4.91 08/02/1972 3.52 09/24/1973 5.98 08/11/1974 2.98 06/12/1975 8.30 06/10/1976 5.20 09/18/1977 4.82 09/10/1978 3.28 04/12/1979 3.54 08/13/1980 3.58 07/12/1981 3.63 09/28/1982 6.01 06/11/1983 4.64 04/11/1984 3.41 05/12/1985 2.88 09/10/1986 4.27 05/18/1987 4.28 08/01/1988 4.03 08/19/1989 4.60 06/02/1990 5.02 06/14/1991 4.22 06/14/1992 3.54 07/10/1993 9.68 07/04/1994 5.24 07/03/1995 5.30 07/18/1996 5.73 06/23/1997 4.77 10/04/1998 3.58 05/04/1999 4.69 06/04/2000 5.65 07/07/2002 4.87 05/22/2004 6.96 06/08/2005 4.61 08/10/2006 4.05 05/30/2007 4.21 05/31/2008 4.99 09/09/2009 3.22 09/07/2010 5.32 07/09/2011 9.12 Duration: 30 days 07/30/1931 3.36 05/23/1932 5.91 06/27/1933 4.26 09/24/1934 3.99 06/13/1935 5.37 08/03/1936 2.80 05/30/1937 5.06 06/27/1938 4.73 05/19/1939 5.63 07/06/1940 4.53 05/30/1941 4.17 05/16/1942 6.48 05/23/1943 5.47 08/03/1944 6.79 07/06/1945 4.64 09/09/1946 6.82 06/03/1947 3.50 07/04/1949 6.00 04/24/1950 6.33 08/20/1951 6.56 06/21/1952 7.92 05/24/1953 8.61 05/22/1954 6.98 05/23/1955 6.14 05/28/1956 6.10 08/13/1957 8.23 06/10/1958 4.73 06/16/1959 4.41 05/17/1960 4.78 06/30/1961 4.52 06/20/1962 6.46 07/06/1963 3.71 06/08/1964 5.69 06/26/1965 11.02 06/04/1966 5.50 04/13/1967 4.17 06/05/1968 5.34 05/30/1969 6.29 05/23/1970 6.37 05/31/1971 6.07 08/02/1972 4.56 09/15/1973 6.91 05/02/1974 3.55 06/04/1975 9.70 06/10/1976 5.84 08/27/1977 5.84 08/15/1978 3.95 04/12/1979 4.45 08/16/1980 4.93 05/23/1981 4.67 09/12/1982 6.46 06/11/1983 5.66 04/11/1984 3.80 05/29/1985 3.05 07/04/1986 6.15 06/23/1987 4.48 07/18/1988 4.13 08/06/1989 5.43 06/02/1990 6.48 06/04/1991 4.67 06/04/1992 4.12 06/29/1993 12.20 06/27/1994 5.78 07/03/1995 6.74 07/07/1996 7.43 06/23/1997 5.52 10/04/1998 4.31 08/07/1999 5.57 06/13/2000 8.24 07/05/2002 5.72 05/11/2004 8.14 06/05/2005 6.13 08/10/2006 4.49 05/26/2007 5.06 05/30/2008 5.45 09/09/2009 5.05 08/31/2010 6.19 07/09/2011 13.71 Duration: 45 days 09/16/1931 4.11 05/23/1932 7.64 06/19/1933 4.36 09/09/1934 4.19 06/13/1935 6.90 08/13/1936 3.13 06/04/1937 6.14 06/13/1938 6.36 05/20/1939 6.63 06/21/1940 5.48 08/24/1941 6.71 05/16/1942 7.69 05/23/1943 6.91 07/25/1944 7.96 07/01/1945 5.52 08/26/1946 7.87 05/20/1947 4.22 06/19/1949 6.81 03/26/1950 6.95 08/03/1951 7.21 06/11/1952 9.00 05/11/1953 10.46 05/22/1954 7.98 05/28/1955 8.47 05/28/1956 7.88 07/24/1957 9.23 05/26/1958 6.65 06/01/1959 4.97 05/17/1960 5.28 06/09/1961 5.58 06/06/1962 8.49 04/01/1963 4.18 06/05/1964 6.17 06/26/1965 12.55 05/29/1966 6.53 04/06/1967 4.52 06/05/1968 6.59 05/15/1969 7.29 05/10/1970 8.23 05/21/1971 8.25 08/02/1972 5.62 09/01/1973 8.03 04/20/1974 5.16 05/19/1975 11.26 06/10/1976 6.20 08/26/1977 7.07 06/07/1978 5.22 04/12/1979 4.87 08/02/1980 6.00 06/08/1981 5.99 08/31/1982 6.88 06/19/1983 7.24 03/27/1984 4.37 05/12/1985 4.28 06/16/1986 7.86 05/18/1987 5.91 07/01/1988 4.89 07/27/1989 7.30 06/02/1990 6.91 05/22/1991 5.75 05/22/1992 4.82 06/16/1993 14.78 06/08/1994 7.56 06/21/1995 7.56 06/23/1996 8.65 06/15/1997 6.22 10/04/1998 4.96 05/04/1999 7.97 06/04/2000 9.25 06/19/2002 6.75 05/30/2004 9.53 06/01/2005 8.24 08/10/2006 6.65 05/05/2007 6.78 05/30/2008 6.77 09/09/2009 6.13 07/27/2010 8.30 06/26/2011 15.18 Duration: 60 days 07/30/1931 4.82 04/23/1932 8.58 05/22/1933 5.89 09/04/1934 4.46 06/13/1935 8.20 06/04/1937 7.24 05/13/1938 6.99 05/19/1939 6.86 06/04/1940 7.38 07/30/1941 8.09 03/25/1942 9.32 04/26/1943 8.22 06/27/1944 9.04 06/19/1945 6.17 08/15/1946 8.02 05/06/1947 5.00 05/29/1949 9.03 04/29/1950 8.63 07/03/1951 7.64 05/26/1952 9.91 04/24/1953 11.57 05/22/1954 8.23 05/23/1955 10.01 05/28/1956 8.56 08/13/1957 10.50 05/13/1958 7.00 05/20/1959 6.58 05/17/1960 6.01 05/31/1961 6.60 05/09/1962 11.23 07/10/1963 4.96 04/27/1964 7.16 07/08/1965 13.30 06/23/1966 8.91 04/13/1967 6.30 04/19/1968 8.55 05/10/1969 8.28 05/31/1970 8.99 05/16/1971 9.55 07/16/1972 6.52 08/14/1973 9.24 04/11/1974 6.16 05/03/1975 11.97 05/22/1976 6.58 07/30/1977 8.05 05/08/1978 6.74 04/23/1979 5.61 07/16/1980 7.81 05/24/1981 8.39 09/28/1982 7.45 06/11/1983 8.71 06/07/1984 5.71 05/12/1985 4.91 06/16/1986 9.49 05/21/1987 7.69 06/21/1988 5.31 07/27/1989 7.60 06/02/1990 8.20 05/04/1991 7.59 05/16/1992 5.91 05/30/1993 16.66 08/19/1994 8.94 06/26/1995 10.02 06/23/1996 9.22 05/22/1997 6.65 05/08/1998 6.46 05/05/1999 9.97 05/20/2000 10.00 06/19/2002 7.33 05/22/2004 10.75 05/29/2005 9.34 08/10/2006 7.42 05/29/2007 7.32 05/26/2008 7.91 08/15/2009 7.42 07/27/2010 11.19 06/15/2011 18.75