Precipitation annual maximum series (inches) Station ID: 41-7707 Station name: ROCKWALL State: TX Latitude (decimal degrees): 32.9331 Longitude (decimal degrees): -96.4647 Elevation (feet): 545 Duration: 1 day 04/20/1942 4.70 06/06/1943 10.09 11/25/1944 3.24 06/12/1945 5.92 11/03/1946 3.77 08/27/1947 2.85 07/28/1948 2.80 05/17/1949 5.82 02/12/1950 3.30 06/03/1951 3.25 05/18/1952 2.90 04/29/1953 2.48 04/12/1954 5.14 06/16/1955 2.68 11/04/1956 2.25 05/23/1957 5.70 09/19/1958 4.00 10/01/1959 4.37 08/22/1960 3.04 06/25/1961 3.89 10/29/1962 3.24 04/29/1963 3.00 08/16/1964 2.74 02/09/1965 4.14 04/30/1966 6.60 09/06/1967 4.80 06/24/1968 1.98 05/07/1969 4.50 08/23/1970 5.00 10/20/1971 4.79 06/12/1972 1.99 09/27/1973 4.65 05/01/1974 3.32 07/25/1975 2.25 04/19/1976 3.05 03/27/1977 4.10 07/24/1978 2.90 05/04/1979 3.72 09/29/1980 2.82 03/29/1981 3.80 05/13/1982 3.27 08/08/1983 2.74 10/21/1984 2.69 04/28/1985 6.00 04/05/1986 2.78 05/29/1987 2.62 07/12/1988 4.46 05/17/1989 5.01 01/19/1990 3.20 10/29/1991 4.33 10/16/1992 2.83 09/01/1993 3.63 10/22/1994 2.94 05/08/1995 3.50 10/28/1996 3.75 05/20/1997 3.00 12/04/1998 4.77 05/18/1999 3.80 11/06/2000 2.76 12/16/2001 4.14 10/19/2002 6.80 06/13/2003 1.37 07/29/2004 3.76 01/03/2005 2.28 03/20/2006 6.70 07/03/2007 3.58 03/19/2008 4.90 05/03/2009 4.20 05/25/2011 2.31 08/18/2012 6.23 01/09/2013 2.40 05/08/2014 5.11 10/23/2015 6.46 Duration: 2 days 04/19/1942 5.34 06/05/1943 10.77 11/25/1944 3.46 03/29/1945 6.82 11/03/1946 5.94 06/20/1947 3.90 07/27/1948 2.99 05/17/1949 6.21 07/27/1950 3.72 06/03/1951 3.47 05/18/1952 3.39 04/29/1953 2.65 04/12/1954 5.49 06/16/1955 2.86 11/04/1956 4.25 04/26/1957 6.25 09/19/1958 6.75 10/01/1959 4.66 08/22/1960 3.24 09/12/1961 4.15 07/26/1962 4.04 04/28/1963 4.08 06/16/1964 2.92 05/10/1965 5.24 04/30/1966 8.50 09/05/1967 5.73 06/24/1968 2.27 05/07/1969 4.99 08/23/1970 5.34 10/19/1971 7.40 10/26/1972 2.59 06/04/1973 5.00 06/08/1974 3.80 07/25/1975 3.43 04/19/1976 4.24 03/27/1977 5.65 11/16/1978 3.10 05/03/1979 3.97 09/28/1980 3.82 07/04/1981 4.79 05/13/1982 4.33 02/20/1983 3.20 10/21/1984 2.87 04/28/1985 6.40 04/04/1986 5.23 05/29/1987 2.80 07/12/1988 5.89 05/17/1989 5.35 05/02/1990 4.27 10/29/1991 5.49 12/14/1992 3.02 09/01/1993 3.87 10/21/1994 3.70 05/08/1995 3.74 10/28/1996 4.00 04/04/1997 3.95 12/04/1998 5.09 05/18/1999 4.06 05/03/2000 3.94 12/16/2001 4.87 10/19/2002 7.26 02/21/2003 1.73 07/29/2004 4.34 01/02/2005 2.45 03/19/2006 9.55 06/27/2007 4.26 03/19/2008 5.23 05/03/2009 4.48 12/04/2011 4.01 08/18/2012 8.70 01/08/2013 3.26 05/08/2014 5.45 10/23/2015 8.43 Duration: 3 days 04/19/1942 5.39 06/05/1943 10.87 11/25/1944 3.49 03/29/1945 6.89 11/02/1946 7.84 08/27/1947 5.34 07/27/1948 3.02 05/17/1949 6.27 05/11/1950 4.35 06/03/1951 3.50 05/18/1952 3.42 04/29/1953 2.67 04/12/1954 5.57 06/16/1955 3.68 04/30/1956 4.90 05/23/1957 6.92 09/19/1958 6.82 09/29/1959 4.85 12/05/1960 3.70 09/12/1961 4.19 07/26/1962 5.49 04/27/1963 5.25 06/16/1964 2.95 05/10/1965 5.29 04/29/1966 8.72 09/05/1967 5.93 06/24/1968 2.94 05/05/1969 6.82 05/30/1970 5.47 10/18/1971 8.13 10/27/1972 2.69 06/03/1973 5.93 06/08/1974 3.84 01/31/1975 3.50 04/18/1976 5.14 03/27/1977 5.70 11/16/1978 3.13 05/02/1979 4.54 09/28/1980 4.76 07/04/1981 4.89 05/13/1982 4.71 02/20/1983 3.30 10/19/1984 4.73 04/27/1985 6.47 04/04/1986 5.28 05/29/1987 2.82 07/11/1988 5.95 05/16/1989 5.45 05/02/1990 4.88 10/27/1991 8.21 12/14/1992 3.16 09/01/1993 3.91 10/21/1994 3.74 05/06/1995 4.35 10/28/1996 4.04 04/04/1997 3.99 12/04/1998 5.14 05/18/1999 4.10 05/03/2000 4.02 12/16/2001 4.92 10/19/2002 7.33 02/20/2003 1.75 07/29/2004 4.38 01/02/2005 2.54 03/18/2006 9.73 06/26/2007 4.90 03/19/2008 5.28 09/12/2009 4.53 12/04/2011 4.05 08/17/2012 9.18 01/08/2013 3.29 05/08/2014 5.51 10/22/2015 9.52 Duration: 4 days 10/15/1942 5.44 06/05/1943 10.98 03/19/1944 3.53 03/29/1945 8.04 11/03/1946 10.04 08/26/1947 5.56 07/27/1948 3.05 01/24/1949 6.86 05/11/1950 4.39 06/03/1951 3.54 04/20/1952 3.80 05/12/1953 3.02 04/12/1954 5.62 06/16/1955 4.01 04/29/1956 5.54 05/23/1957 7.57 09/19/1958 6.88 10/01/1959 5.84 12/05/1960 4.75 09/12/1961 4.23 07/26/1962 5.54 04/27/1963 5.30 08/16/1964 2.98 05/10/1965 5.34 04/28/1966 10.49 09/05/1967 6.04 06/24/1968 2.97 05/05/1969 7.31 05/28/1970 5.52 10/18/1971 8.21 10/26/1972 3.49 06/02/1973 6.76 06/08/1974 3.87 01/31/1975 3.89 04/18/1976 5.19 03/25/1977 5.76 11/16/1978 3.25 05/02/1979 4.58 09/27/1980 5.26 07/04/1981 5.03 05/13/1982 4.76 05/20/1983 3.87 10/19/1984 4.78 04/27/1985 6.55 04/04/1986 5.33 06/10/1987 2.95 07/11/1988 6.01 05/16/1989 5.50 05/02/1990 4.93 10/27/1991 9.37 12/14/1992 3.19 09/01/1993 3.95 10/19/1994 5.40 05/06/1995 4.39 10/28/1996 4.08 04/02/1997 4.03 12/04/1998 5.52 05/18/1999 4.14 05/01/2000 5.57 12/14/2001 5.16 10/19/2002 7.40 02/22/2003 1.88 07/29/2004 4.43 01/02/2005 2.68 03/18/2006 9.83 07/03/2007 5.48 03/19/2008 5.33 04/30/2009 4.90 12/02/2011 4.19 08/17/2012 9.27 01/08/2013 3.32 05/08/2014 5.56 10/22/2015 9.92 Duration: 7 days 04/19/1942 7.74 06/05/1943 11.09 11/19/1944 4.14 03/29/1945 8.64 11/02/1946 11.94 08/26/1947 5.62 06/24/1948 3.72 01/21/1949 7.30 01/31/1950 4.78 10/27/1951 4.22 05/18/1952 5.57 05/10/1953 4.07 04/08/1954 6.34 06/16/1955 4.05 04/29/1956 5.59 04/21/1957 10.44 04/26/1958 7.92 09/29/1959 7.22 12/05/1960 6.62 09/12/1961 4.28 07/26/1962 5.60 04/25/1963 6.25 09/17/1964 4.78 05/10/1965 6.09 04/24/1966 15.32 09/05/1967 6.10 03/06/1968 3.12 05/04/1969 7.63 05/27/1970 7.28 10/18/1971 8.29 10/26/1972 4.78 06/02/1973 6.91 09/16/1974 6.66 01/30/1975 4.50 04/18/1976 5.94 03/25/1977 5.82 11/16/1978 3.56 04/29/1979 4.71 09/25/1980 5.93 10/08/1981 5.65 05/13/1982 5.09 05/18/1983 4.14 10/19/1984 6.99 04/23/1985 9.86 04/04/1986 5.39 06/10/1987 3.86 07/11/1988 6.06 05/13/1989 5.79 04/27/1990 5.16 10/26/1991 10.60 12/09/1992 3.41 10/13/1993 4.33 10/16/1994 6.93 05/03/1995 4.92 10/22/1996 6.87 12/20/1997 4.72 11/30/1998 5.92 05/24/1999 4.23 06/10/2000 6.23 12/12/2001 5.53 10/19/2002 7.47 02/21/2003 2.52 06/04/2004 5.39 01/02/2005 2.83 03/18/2006 9.92 06/27/2007 8.65 03/19/2008 5.39 09/11/2009 5.10 12/02/2011 4.23 08/15/2012 11.16 05/15/2013 4.47 05/08/2014 6.75 10/22/2015 10.02 Duration: 10 days 04/19/1942 8.64 05/28/1943 11.20 11/17/1944 4.29 03/29/1945 8.73 11/02/1946 12.19 08/26/1947 5.67 06/24/1948 3.76 01/21/1949 7.37 01/31/1950 4.83 06/03/1951 4.81 05/18/1952 5.63 05/10/1953 4.13 04/08/1954 6.40 06/09/1955 4.15 04/29/1956 5.65 04/22/1957 12.40 04/26/1958 8.55 09/26/1959 7.44 12/05/1960 6.69 06/16/1961 6.90 07/26/1962 6.54 04/27/1963 6.62 09/16/1964 5.18 05/10/1965 7.93 04/23/1966 17.98 09/06/1967 6.16 05/08/1968 4.06 05/04/1969 7.71 05/23/1970 8.85 10/18/1971 8.37 10/22/1972 5.56 05/26/1973 6.98 09/17/1974 7.30 01/30/1975 4.55 04/16/1976 6.39 03/25/1977 5.88 11/16/1978 3.60 05/02/1979 6.94 09/25/1980 5.99 10/07/1981 7.14 05/13/1982 5.14 05/14/1983 4.42 10/19/1984 7.54 04/22/1985 10.32 04/04/1986 6.12 06/10/1987 4.67 07/04/1988 6.13 06/05/1989 6.37 04/26/1990 6.87 10/26/1991 10.71 05/17/1992 4.02 10/13/1993 5.05 10/16/1994 7.03 04/30/1995 5.34 10/21/1996 7.07 02/12/1997 5.36 12/04/1998 7.49 05/18/1999 6.03 06/09/2000 6.86 12/12/2001 5.59 10/19/2002 7.55 02/20/2003 2.55 06/02/2004 5.52 01/02/2005 2.86 03/11/2006 10.02 06/27/2007 10.55 03/10/2008 5.65 09/11/2009 5.15 11/26/2011 4.53 08/15/2012 11.27 05/15/2013 5.45 05/08/2014 6.82 10/22/2015 12.72 Duration: 20 days 04/06/1942 13.75 05/20/1943 14.07 11/19/1944 6.44 03/15/1945 9.87 11/02/1946 13.27 08/26/1947 8.19 06/24/1948 4.62 05/17/1949 9.30 01/31/1950 8.08 06/03/1951 5.42 05/18/1952 8.19 04/29/1953 6.61 04/12/1954 7.27 06/03/1955 5.50 04/15/1956 6.19 04/12/1957 14.34 04/14/1958 10.72 09/26/1959 8.22 11/21/1960 6.69 06/15/1961 7.66 07/17/1962 7.21 04/25/1963 7.62 09/16/1964 7.31 05/10/1965 10.74 04/14/1966 20.30 09/05/1967 7.86 03/06/1968 5.39 04/28/1969 9.50 05/23/1970 9.06 10/03/1971 12.31 10/18/1972 7.13 05/25/1973 10.56 08/30/1974 8.49 05/24/1975 6.39 04/18/1976 8.35 03/27/1977 7.15 07/24/1978 4.85 04/23/1979 7.77 09/25/1980 5.99 10/13/1981 10.62 05/13/1982 8.81 05/11/1983 5.85 10/14/1984 11.01 04/26/1985 11.11 04/04/1986 7.37 05/29/1987 6.80 06/26/1988 7.70 06/03/1989 8.80 04/14/1990 8.65 10/26/1991 10.71 05/15/1992 5.04 10/03/1993 6.28 10/17/1994 10.14 04/20/1995 6.51 10/21/1996 8.22 02/12/1997 7.09 11/30/1998 9.57 05/12/1999 8.25 06/03/2000 11.19 02/13/2001 7.36 10/07/2002 8.98 02/06/2003 3.78 05/28/2004 6.05 01/02/2005 3.88 03/03/2006 10.02 06/17/2007 13.16 03/03/2008 8.63 10/09/2009 8.40 12/02/2011 7.29 08/15/2012 11.41 05/09/2013 6.15 05/08/2014 6.97 10/22/2015 13.47 Duration: 30 days 04/07/1942 15.18 05/09/1943 15.13 04/30/1944 7.14 03/05/1945 11.40 10/11/1946 13.78 08/26/1947 9.59 06/29/1948 5.39 01/16/1949 10.16 04/16/1950 11.49 05/18/1951 7.03 05/18/1952 8.19 04/24/1953 7.93 04/12/1954 9.39 05/19/1955 5.78 04/03/1956 6.54 04/26/1957 20.86 04/09/1958 11.44 09/26/1959 8.22 12/05/1960 7.70 06/06/1961 7.90 07/17/1962 7.21 04/25/1963 7.82 09/16/1964 7.39 05/10/1965 11.42 04/14/1966 21.00 04/22/1967 8.96 04/19/1968 7.84 04/12/1969 10.16 08/23/1970 11.00 09/23/1971 14.50 10/21/1972 8.49 05/23/1973 12.34 08/27/1974 12.80 05/14/1975 7.82 04/16/1976 9.74 03/25/1977 9.67 05/03/1978 5.61 05/02/1979 9.45 09/25/1980 7.25 10/07/1981 13.81 04/29/1982 11.38 05/11/1983 6.90 10/05/1984 12.96 04/22/1985 17.64 04/04/1986 9.06 05/20/1987 8.37 06/15/1988 7.94 05/16/1989 14.15 04/06/1990 10.75 04/12/1991 11.94 05/15/1992 6.62 09/21/1993 6.85 10/17/1994 13.29 04/11/1995 7.65 10/21/1996 8.92 02/12/1997 9.10 11/13/1998 10.47 05/03/1999 10.61 06/03/2000 11.50 02/11/2001 9.64 10/07/2002 9.53 05/20/2003 4.76 06/02/2004 8.05 01/02/2005 4.84 02/19/2006 13.42 06/15/2007 13.94 02/21/2008 8.71 10/02/2009 9.61 04/04/2011 8.12 08/09/2012 11.47 05/15/2013 8.23 05/08/2014 7.70 10/22/2015 15.72 Duration: 45 days 04/06/1942 19.43 05/07/1943 16.31 03/19/1944 9.55 02/18/1945 16.21 11/02/1946 16.97 08/11/1947 10.43 06/24/1948 7.50 01/16/1949 15.61 04/16/1950 12.12 05/01/1951 8.94 04/10/1952 12.11 10/22/1953 9.09 04/08/1954 11.64 05/11/1955 9.54 04/03/1956 6.94 04/20/1957 28.25 03/23/1958 13.99 09/26/1959 10.43 12/05/1960 10.42 05/22/1961 9.68 07/26/1962 11.91 04/25/1963 8.66 08/16/1964 10.53 05/10/1965 12.79 03/28/1966 21.59 04/18/1967 12.85 04/13/1968 9.00 04/13/1969 11.98 08/23/1970 13.17 09/20/1971 14.73 10/18/1972 9.40 09/05/1973 16.96 08/09/1974 15.53 04/28/1975 10.00 04/18/1976 14.45 03/03/1977 11.32 05/03/1978 6.70 03/29/1979 11.62 09/25/1980 7.55 05/24/1981 17.02 05/13/1982 14.32 04/23/1983 8.43 09/22/1984 14.98 04/23/1985 19.19 04/04/1986 14.56 05/09/1987 10.06 05/30/1988 9.88 05/01/1989 15.78 03/25/1990 12.98 10/26/1991 14.96 05/17/1992 9.86 09/01/1993 8.39 10/08/1994 16.23 03/26/1995 10.95 10/22/1996 12.11 02/20/1997 11.86 11/01/1998 12.93 04/27/1999 11.16 05/03/2000 15.31 02/12/2001 12.21 09/19/2002 10.51 05/13/2003 4.91 05/28/2004 8.66 01/02/2005 5.75 02/04/2006 13.65 05/25/2007 22.67 02/05/2008 11.14 09/13/2009 12.29 04/11/2011 11.87 07/08/2012 11.64 05/09/2013 9.39 05/08/2014 10.15 10/22/2015 22.53 Duration: 60 days 04/07/1942 21.73 04/09/1943 17.68 03/19/1944 10.63 02/13/1945 18.97 10/16/1946 18.33 08/11/1947 10.87 05/12/1948 8.99 01/24/1949 16.89 04/12/1950 13.36 04/21/1951 10.56 04/10/1952 14.73 03/18/1953 10.62 03/25/1954 12.62 05/11/1955 9.54 10/30/1956 7.68 03/28/1957 29.89 03/05/1958 16.37 09/26/1959 10.69 11/21/1960 11.24 04/27/1961 11.13 05/29/1962 13.04 04/05/1963 9.51 07/30/1964 10.73 04/26/1965 13.93 04/22/1966 24.48 09/05/1967 14.38 03/19/1968 12.01 03/15/1969 14.85 08/19/1970 16.69 10/18/1971 16.07 10/18/1972 10.56 09/05/1973 20.03 07/30/1974 17.15 05/28/1975 11.50 04/04/1976 15.71 03/03/1977 14.44 01/25/1978 7.63 03/16/1979 14.66 09/25/1980 8.96 05/08/1981 21.22 04/29/1982 17.51 02/01/1983 10.35 09/22/1984 16.14 04/14/1985 20.12 04/04/1986 16.82 05/04/1987 11.13 05/16/1988 10.71 05/17/1989 17.80 03/07/1990 15.63 10/26/1991 20.63 05/12/1992 10.13 09/01/1993 11.44 10/08/1994 17.00 03/13/1995 13.87 10/21/1996 12.84 02/06/1997 15.46 10/21/1998 14.40 04/27/1999 12.49 04/30/2000 20.30 01/29/2001 13.35 08/26/2002 11.55 04/24/2003 6.17 06/02/2004 12.81 01/02/2005 6.49 01/23/2006 16.10 05/08/2007 22.95 02/12/2008 12.29 09/04/2009 15.59 12/02/2011 14.44 08/09/2012 13.51 03/30/2013 10.78 05/08/2014 11.13 10/22/2015 23.93 04/17/2016 18.47