Precipitation annual maximum series (inches) Station ID: 23-9178 Station name: ZALMA 4 E State: MO Latitude (decimal degrees): 37.1564 Longitude (decimal degrees): -90.0106 Elevation (feet): 420 Duration: 1 day 01/14/1937 4.10 03/14/1938 3.07 03/05/1939 4.17 08/11/1940 2.14 10/31/1941 2.10 08/23/1942 3.76 10/13/1943 2.36 04/23/1944 4.04 06/08/1945 4.20 05/01/1946 4.06 10/26/1947 1.66 01/01/1948 3.20 10/03/1949 2.93 08/12/1951 3.63 08/12/1952 3.13 04/18/1953 1.77 09/21/1954 2.99 03/21/1955 3.61 06/21/1956 2.31 05/23/1957 3.98 06/11/1958 3.29 08/17/1959 2.41 05/19/1960 1.91 05/07/1961 3.46 09/04/1962 1.97 08/13/1963 3.46 03/09/1964 4.85 06/07/1965 2.93 05/16/1966 3.18 10/17/1967 2.35 05/11/1968 2.78 10/11/1969 3.55 09/14/1970 2.24 07/24/1971 2.85 07/16/1972 5.12 05/27/1973 6.35 11/04/1974 2.63 09/12/1975 2.72 07/03/1976 4.04 03/28/1977 9.14 08/30/1978 4.10 02/25/1979 3.10 06/23/1980 1.37 05/14/1981 2.17 01/31/1982 3.55 04/30/1983 4.85 09/23/1984 2.95 03/30/1985 3.03 03/12/1986 2.02 07/01/1987 2.27 09/03/1988 6.55 02/03/1989 3.07 02/15/1990 3.10 11/20/1991 3.80 11/12/1992 3.33 01/05/1993 1.88 11/05/1994 5.07 12/18/1995 2.10 09/16/1996 2.86 08/15/1997 2.93 10/06/1998 3.35 01/22/1999 4.15 05/27/2000 2.16 07/29/2001 4.90 08/13/2002 4.06 06/10/2003 2.10 11/29/2004 1.77 07/11/2005 2.53 03/10/2006 3.12 02/24/2007 2.20 03/19/2008 10.37 10/23/2009 2.68 01/30/2010 5.20 Duration: 2 days 01/14/1937 5.20 03/14/1938 4.19 03/04/1939 4.49 08/10/1940 2.85 10/30/1941 2.84 04/08/1942 4.05 05/10/1943 3.51 04/22/1944 4.35 06/08/1945 5.63 04/30/1946 4.89 10/26/1947 2.78 01/01/1948 3.45 01/24/1949 4.38 08/11/1951 4.21 03/10/1952 3.70 04/18/1953 1.91 09/20/1954 3.22 03/21/1955 4.19 06/21/1956 2.49 05/22/1957 5.19 11/17/1958 3.78 06/10/1959 3.25 05/19/1960 2.73 05/06/1961 5.91 03/20/1962 2.58 11/22/1963 3.82 03/08/1964 6.56 09/11/1965 4.38 01/01/1966 3.93 10/17/1967 2.79 05/11/1968 3.58 10/11/1969 3.82 04/23/1970 2.83 07/24/1971 3.07 07/16/1972 5.51 05/27/1973 6.84 11/04/1974 2.83 03/28/1975 3.67 07/03/1976 5.05 03/27/1977 10.19 08/29/1978 5.93 02/25/1979 4.12 06/23/1980 2.63 06/06/1981 2.34 01/30/1982 5.13 04/29/1983 6.25 10/20/1984 3.60 03/30/1985 5.70 04/19/1986 2.18 07/01/1987 3.42 09/02/1988 7.86 03/30/1989 3.95 02/15/1990 3.72 11/20/1991 4.09 11/11/1992 3.59 09/25/1993 2.73 11/04/1994 6.02 12/18/1995 2.78 09/16/1996 3.08 08/15/1997 3.16 10/06/1998 3.67 01/22/1999 4.78 01/03/2000 2.97 07/29/2001 5.28 05/08/2002 4.63 09/01/2003 3.30 03/03/2004 2.47 07/11/2005 4.23 03/09/2006 6.09 01/13/2007 2.66 03/19/2008 11.17 12/24/2009 4.64 01/30/2010 5.60 Duration: 3 days 01/14/1937 5.25 03/14/1938 4.23 03/04/1939 4.53 08/09/1940 2.94 10/30/1941 2.87 04/07/1942 4.11 05/09/1943 3.84 04/09/1944 4.39 06/08/1945 7.42 05/01/1946 5.44 04/09/1947 2.81 01/01/1948 3.48 01/24/1949 4.80 11/23/1951 4.35 03/10/1952 3.74 03/02/1953 2.69 12/27/1954 3.40 03/20/1955 4.50 06/21/1956 2.51 05/22/1957 5.24 11/15/1958 5.73 06/10/1959 3.83 05/19/1960 3.06 05/05/1961 6.35 03/20/1962 2.61 11/21/1963 3.88 03/08/1964 7.96 09/11/1965 4.42 01/01/1966 3.97 10/16/1967 3.15 05/10/1968 4.36 01/28/1969 4.65 04/23/1970 2.86 07/24/1971 3.10 07/16/1972 5.57 05/27/1973 6.90 11/04/1974 2.86 03/27/1975 4.27 07/03/1976 5.10 03/27/1977 10.29 08/29/1978 5.99 02/23/1979 4.97 06/23/1980 2.66 06/06/1981 2.36 01/30/1982 5.40 04/29/1983 6.31 10/19/1984 4.26 03/30/1985 5.76 04/19/1986 2.62 12/24/1987 3.52 09/02/1988 8.01 02/13/1989 4.45 02/15/1990 3.76 11/18/1991 4.13 11/10/1992 3.62 09/24/1993 2.88 11/04/1994 6.18 04/30/1995 3.07 09/16/1996 3.11 08/13/1997 3.57 10/06/1998 3.71 01/22/1999 4.83 07/29/2000 3.04 07/29/2001 5.33 05/08/2002 7.55 09/01/2003 3.33 04/22/2004 3.34 07/11/2005 4.27 03/09/2006 6.15 01/12/2007 3.55 03/19/2008 11.28 12/24/2009 4.69 01/30/2010 5.65 04/24/2011 9.43 Duration: 4 days 01/14/1937 5.30 03/14/1938 4.27 03/04/1939 4.58 12/13/1940 3.21 12/22/1941 3.18 04/07/1942 4.15 05/09/1943 3.88 04/20/1944 4.51 06/08/1945 8.62 04/30/1946 6.27 04/08/1947 3.14 01/01/1948 3.51 10/03/1949 6.49 11/23/1951 4.47 03/10/1952 3.90 03/02/1953 2.72 12/27/1954 3.43 03/20/1955 4.54 02/15/1956 2.69 05/22/1957 6.07 11/15/1958 6.28 06/09/1959 4.30 05/19/1960 3.09 05/06/1961 6.83 02/24/1962 2.85 08/10/1963 6.50 03/08/1964 8.04 09/11/1965 5.10 01/01/1966 4.01 06/22/1967 3.29 05/09/1968 4.42 01/27/1969 5.14 08/06/1970 3.15 07/24/1971 3.13 07/16/1972 5.62 11/23/1973 7.31 11/04/1974 2.89 03/27/1975 4.31 07/03/1976 5.15 03/27/1977 10.39 08/29/1978 6.05 02/23/1979 5.99 06/23/1980 2.68 05/11/1981 2.38 01/30/1982 5.45 04/30/1983 6.57 10/19/1984 4.30 03/30/1985 5.81 04/19/1986 2.65 12/25/1987 4.16 09/02/1988 8.09 02/13/1989 4.99 01/17/1990 4.21 11/17/1991 4.45 11/10/1992 3.66 09/23/1993 3.88 11/04/1994 6.24 12/16/1995 3.51 04/20/1996 3.39 08/13/1997 3.60 07/25/1998 4.31 01/22/1999 4.87 06/15/2000 3.35 07/26/2001 5.38 05/07/2002 7.93 06/10/2003 3.60 04/21/2004 3.72 07/11/2005 4.31 03/09/2006 8.14 01/12/2007 3.58 03/19/2008 11.39 12/24/2009 4.73 01/30/2010 5.71 04/24/2011 11.65 Duration: 7 days 01/09/1937 7.00 03/09/1938 4.93 02/28/1939 5.03 11/22/1940 3.27 10/30/1941 3.80 04/07/1942 4.19 05/09/1943 4.07 04/20/1944 4.72 06/06/1945 9.35 04/28/1946 6.33 10/26/1947 4.10 06/24/1948 3.62 10/03/1949 7.19 11/23/1951 4.51 03/10/1952 3.94 05/11/1953 3.16 12/27/1954 3.47 03/16/1955 5.68 06/15/1956 3.95 05/19/1957 7.89 11/14/1958 6.52 06/09/1959 4.34 05/17/1960 3.16 05/05/1961 7.27 08/30/1962 4.04 08/10/1963 6.56 03/04/1964 9.99 09/11/1965 5.50 05/12/1966 4.91 06/20/1967 3.90 05/10/1968 4.85 01/27/1969 5.19 08/05/1970 4.79 07/24/1971 3.27 04/15/1972 5.68 05/22/1973 8.56 08/12/1974 3.27 03/24/1975 5.12 06/19/1976 6.22 03/27/1977 10.49 08/26/1978 6.19 02/21/1979 6.34 06/23/1980 3.53 05/25/1981 3.69 11/28/1982 6.10 04/29/1983 7.97 10/15/1984 5.72 03/27/1985 5.90 03/12/1986 3.08 12/24/1987 4.44 08/28/1988 8.35 03/29/1989 6.43 12/17/1990 5.08 10/27/1991 4.68 11/10/1992 3.69 09/20/1993 4.50 11/04/1994 6.37 12/16/1995 3.54 04/20/1996 3.52 07/04/1997 3.77 07/25/1998 5.02 06/21/1999 5.29 06/15/2000 3.60 07/26/2001 5.43 05/07/2002 8.01 11/12/2003 3.90 04/19/2004 3.85 07/11/2005 4.36 03/09/2006 8.50 12/09/2007 4.72 03/15/2008 11.50 12/24/2009 4.78 01/30/2010 6.07 04/23/2011 14.47 Duration: 10 days 01/07/1937 7.91 03/09/1938 5.03 02/25/1939 5.97 04/11/1940 4.37 10/27/1941 4.70 08/15/1942 4.62 05/09/1943 5.43 04/22/1944 5.10 06/08/1945 12.08 04/24/1946 8.56 06/20/1947 4.82 06/18/1948 4.02 10/03/1949 8.99 09/13/1951 5.20 03/10/1952 4.88 05/08/1953 3.31 12/05/1954 4.40 03/15/1955 5.88 06/13/1956 4.64 05/14/1957 8.36 11/09/1958 6.59 09/26/1959 4.45 05/17/1960 3.31 05/01/1961 7.75 08/30/1962 4.08 08/10/1963 6.63 03/03/1964 10.13 09/05/1965 6.54 05/09/1966 5.37 06/20/1967 4.36 04/14/1968 4.96 01/21/1969 6.41 04/23/1970 5.64 07/15/1971 3.62 07/16/1972 6.92 05/22/1973 8.69 08/10/1974 4.18 03/22/1975 5.63 06/24/1976 8.06 03/27/1977 11.12 08/26/1978 6.25 02/23/1979 7.63 06/23/1980 3.57 05/30/1981 4.35 01/22/1982 8.86 04/29/1983 8.05 10/12/1984 6.50 03/22/1985 6.30 03/12/1986 3.11 12/19/1987 5.31 08/28/1988 8.50 03/30/1989 6.71 12/15/1990 5.42 10/25/1991 4.93 11/12/1992 4.78 09/23/1993 5.43 11/04/1994 6.43 04/30/1995 4.60 04/20/1996 5.25 08/13/1997 4.11 06/05/1998 5.32 06/21/1999 5.99 06/15/2000 3.64 07/20/2001 6.75 05/07/2002 10.31 05/02/2003 4.67 10/23/2004 4.66 07/04/2005 5.73 03/06/2006 8.84 12/07/2007 5.75 03/15/2008 11.61 10/23/2009 7.17 01/21/2010 6.66 04/23/2011 20.03 Duration: 20 days 01/07/1937 12.45 03/14/1938 7.32 02/19/1939 7.56 12/13/1940 5.31 08/19/1941 5.74 08/04/1942 8.58 05/09/1943 6.58 04/07/1944 9.38 06/02/1945 13.40 04/30/1946 10.20 10/18/1947 6.83 06/13/1948 6.08 10/03/1949 9.71 09/05/1951 8.09 03/03/1952 6.63 04/30/1953 5.12 05/29/1954 6.41 03/05/1955 6.30 06/08/1956 6.38 05/10/1957 11.05 11/14/1958 7.50 09/25/1959 6.62 05/05/1960 5.35 05/05/1961 8.36 08/23/1962 5.40 07/28/1963 8.18 03/03/1964 10.80 09/05/1965 8.90 04/12/1966 7.53 11/30/1967 6.66 03/16/1968 7.21 01/17/1969 8.84 04/13/1970 8.32 07/11/1971 5.68 07/16/1972 8.87 05/22/1973 10.20 08/10/1974 5.98 03/10/1975 8.65 06/16/1976 12.81 03/12/1977 12.41 08/11/1978 8.40 02/18/1979 8.08 06/23/1980 4.17 05/14/1981 6.65 01/21/1982 10.15 04/29/1983 10.62 10/14/1984 9.71 03/27/1985 8.41 04/05/1986 4.35 12/07/1987 7.30 08/20/1988 12.05 02/03/1989 8.66 12/15/1990 7.63 04/12/1991 6.87 11/04/1992 6.15 09/15/1993 7.57 11/04/1994 8.06 04/30/1995 6.49 04/22/1996 7.65 06/16/1997 6.20 07/25/1998 8.46 01/22/1999 7.06 11/06/2000 5.36 07/10/2001 9.13 04/24/2002 10.55 04/29/2003 7.35 10/23/2004 6.06 07/04/2005 5.73 03/06/2006 9.93 12/03/2007 8.19 03/19/2008 18.93 10/14/2009 8.16 01/20/2010 8.74 04/16/2011 23.26 Duration: 30 days 12/30/1936 14.96 02/14/1938 8.97 02/10/1939 9.02 11/22/1940 6.61 10/09/1941 7.68 07/28/1942 8.89 04/22/1943 8.66 04/10/1944 10.82 02/26/1945 15.55 04/28/1946 12.59 10/18/1947 8.65 06/05/1948 6.90 09/13/1949 11.36 08/27/1951 9.61 03/10/1952 6.98 04/18/1953 6.98 12/05/1954 7.86 03/16/1955 8.09 01/27/1956 7.76 04/26/1957 12.35 06/11/1958 9.15 05/14/1959 7.48 04/21/1960 6.07 04/09/1961 10.26 02/21/1962 6.99 07/18/1963 9.98 03/08/1964 11.84 08/24/1965 11.34 04/19/1966 10.71 11/23/1967 7.90 04/17/1968 9.66 01/17/1969 9.09 04/17/1970 10.03 07/11/1971 7.12 07/02/1972 10.56 05/01/1973 13.09 08/12/1974 6.85 03/01/1975 9.16 06/05/1976 12.84 03/27/1977 14.77 11/14/1978 9.20 03/27/1979 10.78 06/23/1980 5.50 05/10/1981 9.94 11/27/1982 12.28 04/05/1983 12.58 09/23/1984 11.89 03/30/1985 12.03 04/19/1986 4.97 12/06/1987 8.49 08/20/1988 13.45 01/26/1989 10.18 01/17/1990 10.89 10/25/1991 9.38 10/16/1992 7.90 09/03/1993 9.06 11/04/1994 9.46 04/30/1995 7.82 04/13/1996 9.70 06/14/1997 8.77 07/25/1998 8.46 01/02/1999 7.96 05/25/2000 6.66 07/01/2001 10.50 04/20/2002 13.73 04/20/2003 9.29 10/11/2004 7.23 07/04/2005 5.86 03/09/2006 10.70 11/26/2007 9.74 03/15/2008 21.33 10/06/2009 11.34 01/17/2010 9.03 04/05/2011 25.44 Duration: 45 days 12/30/1936 16.08 02/14/1938 11.82 01/29/1939 13.16 11/22/1940 9.01 09/24/1941 10.53 07/28/1942 10.19 04/09/1943 10.35 04/08/1944 14.48 02/17/1945 23.30 04/24/1946 15.89 10/05/1947 9.44 06/05/1948 8.13 12/15/1948 14.80 08/11/1951 14.29 03/02/1952 10.06 04/06/1953 8.57 11/19/1954 8.64 03/15/1955 11.80 06/13/1956 10.18 04/12/1957 15.99 06/11/1958 11.96 05/11/1959 10.93 04/15/1960 7.63 03/27/1961 12.58 02/16/1962 9.36 07/03/1963 14.26 03/03/1964 14.61 08/19/1965 13.99 04/12/1966 14.30 09/08/1967 9.17 03/30/1968 14.05 12/18/1968 13.85 04/19/1970 10.82 07/11/1971 8.49 09/24/1972 13.60 04/16/1973 20.22 03/10/1974 9.02 02/17/1975 12.45 05/28/1976 15.85 03/12/1977 16.95 07/27/1978 10.19 03/21/1979 15.83 06/23/1980 7.92 05/10/1981 12.33 11/18/1982 14.65 04/01/1983 15.97 09/23/1984 15.72 03/27/1985 14.20 03/12/1986 7.43 11/15/1987 12.87 08/20/1988 17.06 01/26/1989 13.41 01/17/1990 12.78 10/27/1991 11.79 10/16/1992 10.17 08/20/1993 10.60 11/04/1994 11.45 04/30/1995 9.77 03/28/1996 11.19 05/26/1997 11.50 04/28/1998 9.92 04/03/1999 10.17 05/25/2000 8.38 06/15/2001 11.84 04/08/2002 15.66 04/29/2003 12.71 10/18/2004 10.28 08/15/2005 8.57 01/29/2006 12.33 11/26/2007 11.45 03/15/2008 22.56 10/06/2009 13.20 12/24/2009 13.75 04/10/2011 27.59 Duration: 60 days 12/03/1936 17.42 01/30/1938 13.12 01/05/1939 14.48 11/05/1940 11.17 09/25/1941 11.85 10/30/1942 11.33 03/16/1943 11.78 03/18/1944 16.58 02/16/1945 27.86 04/06/1946 17.38 10/18/1947 12.05 05/02/1948 10.35 12/05/1948 15.40 07/26/1951 16.87 03/02/1952 10.92 03/02/1953 10.94 04/29/1954 10.29 03/16/1955 14.72 06/13/1956 11.72 03/25/1957 23.14 06/06/1958 14.52 04/28/1959 12.86 04/17/1960 8.26 03/12/1961 15.23 02/16/1962 10.74 06/16/1963 15.98 02/13/1964 15.25 07/26/1965 15.61 04/12/1966 14.94 10/17/1967 11.81 03/16/1968 16.94 12/13/1968 14.69 03/13/1970 13.57 06/01/1971 9.91 09/23/1972 15.67 04/16/1973 23.10 02/22/1974 11.65 03/10/1975 14.76 05/07/1976 16.84 02/24/1977 19.61 07/06/1978 13.42 02/25/1979 19.12 05/30/1980 7.99 05/10/1981 15.41 11/12/1982 15.48 03/20/1983 18.23 09/09/1984 18.20 03/10/1985 15.47 04/05/1986 8.31 11/25/1987 13.16 07/12/1988 20.98 02/03/1989 16.22 12/29/1989 14.02 04/08/1991 14.07 11/12/1992 11.21 08/04/1993 12.27 11/04/1994 13.30 04/18/1995 11.02 03/15/1996 12.89 05/18/1997 13.11 04/27/1998 13.47 04/03/1999 11.50 05/10/2000 8.78 05/31/2001 13.40 03/20/2002 20.46 04/16/2003 15.23 10/11/2004 12.17 07/04/2005 9.78 03/06/2006 15.67 10/18/2007 14.06 02/12/2008 28.01 10/06/2009 14.35 12/09/2009 13.94 03/05/2011 30.42