Precipitation annual maximum series (inches) Station ID: 05-9096 Station name: WILLIAMS FORK DAM State: CO Latitude (decimal degrees): 40.0375 Longitude (decimal degrees): -106.2039 Elevation (feet): 7618 Duration: 15 minutes 06/11/1983 0.20 06/16/1984 0.70 11/10/1985 0.30 08/02/1987 0.20 07/25/1989 0.80 09/05/1990 0.40 08/11/1992 0.40 08/11/1993 0.20 07/02/1994 0.20 07/13/1995 0.20 10/16/1996 0.10 06/08/1997 0.20 10/29/1999 0.10 07/17/2000 0.30 07/07/2001 0.20 08/03/2002 0.30 06/12/2003 0.30 10/06/2004 0.20 08/02/2005 0.40 10/25/2006 0.20 07/27/2007 0.30 10/03/2008 0.40 06/12/2010 0.20 Duration: 30 minutes 06/28/1983 0.30 07/28/1984 0.90 11/10/1985 0.30 10/13/1987 0.20 07/25/1989 1.10 09/05/1990 0.50 08/11/1992 0.40 08/11/1993 0.30 07/02/1994 0.20 07/13/1995 0.30 05/25/1996 0.20 06/08/1997 0.20 07/19/1999 0.20 07/17/2000 0.40 07/12/2001 0.20 08/07/2002 0.50 06/12/2003 0.30 03/01/2004 0.40 08/02/2005 0.50 09/08/2006 0.30 07/27/2007 0.40 10/03/2008 0.60 06/12/2010 0.30 Duration: 45 minutes 06/28/1983 0.30 07/28/1984 0.90 06/24/1985 0.40 10/13/1987 0.20 07/25/1989 1.30 09/05/1990 0.50 08/11/1992 0.40 05/27/1993 0.30 07/02/1994 0.30 07/13/1995 0.30 05/25/1996 0.30 06/08/1997 0.20 03/27/1999 0.20 07/17/2000 0.40 04/11/2001 0.20 08/07/2002 0.50 04/23/2003 0.30 03/01/2004 0.40 08/02/2005 0.60 09/08/2006 0.30 07/27/2007 0.50 10/03/2008 0.60 06/12/2010 0.30 Duration: 1 hour 07/13/1954 0.21 07/26/1955 0.69 07/31/1956 0.19 05/10/1957 0.25 08/23/1958 0.36 08/19/1959 0.28 05/15/1960 0.19 08/16/1961 0.19 07/19/1962 0.25 08/02/1963 0.34 09/18/1964 0.23 07/18/1965 0.26 07/21/1966 0.17 05/30/1967 0.20 07/30/1968 0.17 06/06/1969 0.38 09/22/1970 0.14 07/18/1971 0.27 09/03/1972 0.32 06/03/1973 0.19 09/11/1974 0.18 05/07/1980 0.30 07/26/1982 0.70 07/22/1983 0.28 07/28/1984 0.92 07/20/1985 0.37 11/02/1987 0.18 07/25/1989 1.28 09/05/1990 0.46 08/11/1992 0.37 10/07/1993 0.28 07/02/1994 0.28 10/12/1995 0.37 05/25/1996 0.28 06/08/1997 0.28 03/27/1999 0.18 07/17/2000 0.37 04/23/2001 0.18 08/07/2002 0.46 04/23/2003 0.28 03/01/2004 0.37 08/02/2005 0.55 10/25/2006 0.28 07/27/2007 0.46 10/03/2008 0.55 06/12/2010 0.37 Duration: 2 hours 10/09/1954 0.30 07/26/1955 0.86 07/31/1956 0.24 05/10/1957 0.30 08/23/1958 0.38 06/27/1959 0.39 08/24/1960 0.22 08/16/1961 0.32 06/22/1962 0.30 08/02/1963 0.53 06/30/1964 0.27 06/13/1965 0.37 09/14/1966 0.23 05/30/1967 0.36 07/05/1968 0.30 06/06/1969 0.58 09/22/1970 0.23 07/18/1971 0.30 09/03/1972 0.35 05/06/1973 0.28 06/07/1974 0.23 08/25/1980 0.50 07/20/1983 0.38 07/28/1984 0.96 10/11/1985 0.48 11/02/1987 0.29 07/25/1989 1.35 07/07/1990 0.58 05/26/1992 0.39 06/07/1993 0.38 07/31/1994 0.38 06/17/1995 0.39 05/25/1996 0.38 08/19/1997 0.29 10/29/1999 0.20 04/22/2000 0.39 04/23/2001 0.29 08/07/2002 0.48 04/23/2003 0.38 03/01/2004 0.39 08/02/2005 0.67 05/22/2006 0.38 07/27/2007 0.48 10/03/2008 0.58 06/12/2010 0.48 Duration: 3 hours 10/09/1954 0.31 07/26/1955 0.88 07/22/1956 0.34 11/16/1957 0.36 08/23/1958 0.39 06/27/1959 0.55 08/24/1960 0.29 08/16/1961 0.35 06/07/1962 0.36 08/02/1963 0.66 06/30/1964 0.40 06/13/1965 0.45 09/14/1966 0.28 05/30/1967 0.39 08/14/1968 0.39 06/06/1969 0.60 09/21/1970 0.30 07/18/1971 0.31 09/03/1972 0.38 05/06/1973 0.34 09/11/1974 0.28 08/25/1980 0.51 07/20/1983 0.40 07/28/1984 1.00 10/11/1985 0.60 11/02/1987 0.40 07/25/1989 1.50 10/19/1990 0.60 05/26/1992 0.40 10/17/1993 0.40 07/31/1994 0.40 06/17/1995 0.50 05/25/1996 0.40 05/22/1997 0.30 04/20/1999 0.30 04/22/2000 0.50 04/23/2001 0.40 08/07/2002 0.50 03/19/2003 0.40 03/01/2004 0.40 08/02/2005 0.70 05/22/2006 0.40 07/27/2007 0.60 10/03/2008 0.60 06/12/2010 0.50 Duration: 6 hours 10/09/1954 0.33 07/26/1955 0.92 07/22/1956 0.46 11/16/1957 0.73 03/29/1958 0.50 06/27/1959 0.88 08/24/1960 0.35 09/21/1961 0.55 06/07/1962 0.43 06/08/1963 0.90 06/30/1964 0.53 08/18/1965 0.60 09/14/1966 0.40 05/30/1967 0.42 08/14/1968 0.52 06/06/1969 0.61 09/21/1970 0.40 09/07/1971 0.51 09/03/1972 0.41 05/06/1973 0.51 09/11/1974 0.35 08/25/1980 0.52 07/27/1983 0.50 07/28/1984 1.01 10/11/1985 0.80 11/02/1987 0.50 07/25/1989 1.51 10/19/1990 0.80 05/26/1992 0.60 10/17/1993 0.50 07/02/1994 0.40 04/29/1995 0.60 05/26/1996 0.50 05/22/1997 0.50 01/21/1999 0.30 04/22/2000 0.80 04/23/2001 0.50 08/07/2002 0.60 04/23/2003 0.70 08/18/2004 0.60 08/02/2005 0.71 10/26/2006 0.50 07/27/2007 0.70 09/12/2008 0.90 04/29/2010 0.70 Duration: 12 hours 11/29/1954 0.51 07/26/1955 1.01 12/11/1956 0.59 11/16/1957 0.85 05/14/1958 0.59 06/27/1959 1.22 08/24/1960 0.35 09/21/1961 1.00 05/16/1962 0.51 06/08/1963 1.05 06/30/1964 0.54 08/18/1965 0.65 10/02/1966 0.58 09/11/1967 0.45 08/14/1968 0.53 10/02/1969 0.68 10/06/1970 0.58 09/07/1971 0.60 09/03/1972 0.46 05/29/1973 0.80 09/11/1974 0.48 05/16/1980 0.60 11/08/1983 0.60 07/28/1984 1.02 11/08/1985 1.00 02/19/1986 1.30 07/12/1987 0.60 07/25/1989 1.53 10/19/1990 0.81 05/26/1992 0.70 10/07/1993 0.60 03/24/1994 0.41 04/29/1995 0.80 05/26/1996 0.70 05/28/1997 0.80 05/10/1999 0.40 04/22/2000 1.30 04/23/2001 0.51 08/03/2002 0.61 04/23/2003 1.10 08/18/2004 0.70 04/24/2005 0.80 10/25/2006 0.70 07/27/2007 0.80 09/11/2008 1.30 04/29/2010 1.00 Duration: 1 day 04/19/1942 0.90 07/22/1943 1.90 04/09/1944 0.90 11/30/1954 0.57 07/26/1955 1.12 04/30/1956 0.75 05/09/1957 1.15 05/14/1958 0.80 09/27/1959 1.18 05/19/1960 0.44 09/23/1961 1.18 04/29/1962 0.56 08/02/1963 0.94 06/30/1964 0.48 08/18/1965 0.71 12/06/1966 1.12 05/30/1967 0.40 10/08/1968 0.50 06/17/1969 1.01 10/07/1970 1.10 03/05/1971 0.54 10/08/1972 0.57 05/30/1973 0.71 12/23/1974 0.70 07/13/1976 0.46 05/07/1979 0.80 08/02/1983 0.71 07/29/1984 1.18 07/24/1985 2.19 02/20/1986 1.34 11/02/1987 0.80 11/04/1988 0.92 07/26/1989 1.37 10/20/1990 0.89 10/24/1991 0.83 05/27/1992 0.71 10/08/1993 0.80 08/01/1994 0.45 04/30/1995 0.89 02/21/1996 0.98 04/30/1997 1.07 10/02/1998 0.86 05/10/1999 0.45 09/21/2000 1.34 04/22/2001 0.83 05/24/2002 0.89 04/24/2003 1.43 07/15/2004 0.80 06/04/2005 1.07 10/26/2006 0.80 07/28/2007 0.89 09/12/2008 1.34 10/30/2009 1.00 06/13/2010 0.98 07/19/2011 0.83 Duration: 2 days 04/18/1942 1.15 07/22/1943 2.05 04/09/1944 1.05 03/21/1954 0.84 07/25/1955 1.59 04/29/1956 0.81 05/09/1957 1.56 05/14/1958 0.87 09/26/1959 1.50 05/18/1960 0.70 09/23/1961 1.91 05/17/1962 0.88 06/06/1963 1.01 12/28/1964 0.75 07/30/1965 0.83 12/06/1966 1.52 09/18/1967 0.61 09/03/1968 0.64 10/03/1969 1.43 10/07/1970 1.20 04/20/1971 0.86 10/20/1972 0.86 05/06/1973 0.78 06/07/1974 0.93 05/19/1976 0.50 05/07/1979 1.10 07/21/1983 0.96 06/07/1984 1.27 07/23/1985 2.36 02/20/1986 1.55 07/12/1987 0.96 11/03/1988 1.03 07/25/1989 1.73 07/08/1990 1.06 10/24/1991 1.10 05/27/1992 1.44 10/08/1993 0.96 08/01/1994 0.54 09/29/1995 1.15 05/26/1996 1.15 05/29/1997 1.25 10/01/1998 0.93 04/21/1999 0.67 07/17/2000 1.63 04/22/2001 0.93 08/03/2002 1.06 04/23/2003 1.73 09/19/2004 1.15 06/04/2005 1.44 10/26/2006 0.87 12/06/2007 1.35 09/12/2008 1.61 10/30/2009 1.08 06/12/2010 1.15 03/17/2011 0.89 Duration: 3 days 04/24/1942 1.21 07/22/1943 2.07 04/09/1944 1.06 03/21/1954 0.94 07/25/1955 1.61 07/29/1956 0.82 05/09/1957 1.58 05/14/1958 0.89 06/25/1959 1.67 05/17/1960 0.78 09/23/1961 2.37 05/16/1962 1.07 08/02/1963 1.17 12/28/1964 0.84 08/16/1965 0.93 12/05/1966 1.67 06/13/1967 0.73 09/03/1968 0.65 10/03/1969 1.45 06/10/1970 1.25 04/19/1971 0.87 10/20/1972 1.02 11/02/1973 1.00 06/06/1974 1.39 05/20/1976 0.68 05/07/1979 1.11 07/21/1983 1.35 06/07/1984 1.54 07/24/1985 2.38 02/20/1986 1.57 07/12/1987 0.97 11/03/1988 1.04 07/24/1989 1.96 07/07/1990 1.08 10/24/1991 1.11 05/27/1992 1.61 10/08/1993 1.02 08/01/1994 0.55 05/25/1995 1.16 05/25/1996 1.16 09/20/1997 1.44 10/02/1998 1.45 04/21/1999 0.68 09/21/2000 1.65 04/22/2001 0.94 08/02/2002 1.08 03/17/2003 1.75 09/19/2004 1.44 06/02/2005 1.62 10/26/2006 0.88 07/26/2007 1.36 09/11/2008 1.66 10/28/2009 1.10 06/12/2010 1.19 07/11/2011 0.92 Duration: 4 days 04/24/1942 1.45 07/22/1943 2.09 06/04/1944 1.20 03/19/1954 0.95 07/23/1955 1.80 07/29/1956 0.86 05/09/1957 1.60 05/14/1958 0.90 09/24/1959 2.21 05/16/1960 0.88 09/23/1961 2.39 05/16/1962 1.08 06/06/1963 1.24 12/27/1964 0.94 09/18/1965 1.03 12/05/1966 1.69 06/12/1967 0.93 09/03/1968 0.66 06/14/1969 1.53 10/07/1970 1.75 04/19/1971 0.95 10/19/1972 1.07 10/30/1973 1.05 06/05/1974 1.77 05/19/1976 0.81 07/21/1977 2.44 05/07/1979 1.12 07/21/1983 1.49 06/06/1984 1.70 07/21/1985 2.93 02/20/1986 1.59 07/12/1987 0.98 05/18/1988 1.05 07/26/1989 2.04 05/13/1990 1.31 10/24/1991 1.12 05/27/1992 1.69 10/07/1993 1.03 03/23/1994 0.57 04/30/1995 1.17 05/26/1996 1.39 09/19/1997 1.59 10/02/1998 1.50 06/15/1999 0.69 09/21/2000 1.67 04/22/2001 0.95 08/03/2002 1.16 03/17/2003 1.77 09/18/2004 1.51 06/02/2005 2.07 10/26/2006 0.89 07/26/2007 1.38 09/10/2008 1.69 10/28/2009 1.18 10/23/2010 1.22 07/10/2011 0.95 Duration: 7 days 04/18/1942 2.00 07/17/1943 2.11 06/01/1944 1.35 03/19/1954 1.23 07/21/1955 2.18 08/15/1956 1.23 05/09/1957 2.29 05/08/1958 1.07 09/23/1959 2.68 05/15/1960 1.11 09/19/1961 3.71 05/16/1962 1.47 08/02/1963 1.34 12/24/1964 1.49 07/19/1965 1.28 12/05/1966 1.71 06/12/1967 1.30 11/09/1968 0.75 06/11/1969 1.99 10/07/1970 1.77 04/20/1971 1.09 10/16/1972 1.37 10/30/1973 1.50 06/05/1974 1.85 05/19/1976 1.05 07/21/1977 2.91 08/16/1979 1.26 07/21/1983 1.73 07/23/1984 2.76 07/18/1985 3.84 02/15/1986 1.61 07/12/1987 1.18 11/03/1988 1.39 07/23/1989 2.53 05/12/1990 1.34 10/24/1991 1.35 05/26/1992 2.07 09/08/1993 1.14 10/01/1994 0.74 05/25/1995 1.70 05/25/1996 1.43 09/16/1997 1.73 07/26/1998 2.18 04/21/1999 0.71 09/18/2000 1.69 04/22/2001 0.96 08/02/2002 1.90 04/18/2003 1.79 09/17/2004 1.54 05/30/2005 2.34 10/20/2006 0.99 08/02/2007 1.70 09/10/2008 1.71 10/25/2009 1.26 04/24/2010 1.61 07/13/2011 1.58 Duration: 10 days 04/18/1942 2.80 07/17/1943 2.13 06/01/1944 1.45 09/22/1954 1.31 07/21/1955 2.20 08/12/1956 1.29 05/09/1957 2.48 05/14/1958 1.11 09/21/1959 2.97 05/15/1960 1.12 09/20/1961 4.03 05/22/1962 1.59 06/06/1963 1.92 12/23/1964 1.60 07/23/1965 1.47 12/05/1966 1.73 06/11/1967 1.65 11/09/1968 1.00 06/15/1969 2.64 10/07/1970 1.79 08/30/1971 1.30 10/13/1972 1.62 10/30/1973 1.52 06/05/1974 1.87 05/19/1976 1.11 07/19/1977 3.15 08/15/1979 1.28 07/19/1983 2.41 07/23/1984 2.96 07/18/1985 3.95 09/25/1986 1.80 10/25/1987 1.36 11/03/1988 1.51 07/24/1989 2.88 07/08/1990 1.46 10/24/1991 1.49 05/22/1992 2.22 10/07/1993 1.37 10/01/1994 0.77 04/26/1995 2.06 02/18/1996 1.48 05/21/1997 2.35 07/22/1998 2.63 07/12/1999 0.78 09/18/2000 1.70 04/22/2001 0.97 10/23/2002 2.05 04/16/2003 1.83 07/15/2004 1.57 05/30/2005 2.36 10/18/2006 1.28 07/26/2007 2.29 09/12/2008 1.87 10/25/2009 1.27 04/22/2010 1.74 07/10/2011 1.78 Duration: 20 days 04/18/1942 3.60 07/22/1943 2.85 04/28/1944 1.90 09/22/1954 1.69 07/10/1955 2.86 07/29/1956 1.57 05/09/1957 2.93 08/10/1958 1.51 09/16/1959 3.99 02/19/1960 1.66 09/19/1961 4.50 05/16/1962 2.75 06/06/1963 2.24 12/23/1964 1.89 07/19/1965 2.22 09/15/1966 1.86 06/10/1967 2.32 02/12/1968 1.52 06/06/1969 4.87 09/22/1970 2.75 08/30/1971 1.80 10/08/1972 2.19 05/30/1973 2.17 06/05/1974 1.94 05/05/1976 1.92 08/15/1979 1.33 07/19/1983 3.36 07/10/1984 3.81 09/25/1985 4.88 09/22/1986 1.92 10/14/1987 2.18 10/30/1988 2.09 07/23/1989 3.29 07/07/1990 2.30 08/02/1991 2.12 05/21/1992 2.49 08/26/1993 1.95 09/20/1994 1.12 05/17/1995 3.18 01/17/1996 1.83 05/21/1997 2.67 07/22/1998 3.42 04/21/1999 1.30 09/06/2000 1.70 08/31/2001 1.30 07/21/2002 2.56 04/22/2003 2.49 09/17/2004 2.33 05/30/2005 2.87 10/11/2006 1.37 07/20/2007 3.71 09/10/2008 1.99 05/24/2009 2.14 04/24/2010 2.63 07/01/2011 2.71 Duration: 30 days 04/18/1942 3.60 07/22/1943 3.65 04/09/1944 2.65 09/02/1954 2.43 07/10/1955 3.11 07/22/1956 2.61 05/09/1957 3.61 07/26/1958 1.78 09/16/1959 4.65 02/19/1960 2.07 08/31/1961 6.10 05/16/1962 3.51 08/02/1963 2.97 12/23/1964 2.09 07/07/1965 2.92 09/15/1966 2.23 05/28/1967 3.00 01/31/1968 1.80 06/06/1969 5.18 09/12/1970 3.15 08/27/1971 2.25 10/08/1972 2.79 05/20/1973 2.83 05/13/1974 2.02 04/27/1976 2.06 04/11/1979 1.71 07/08/1983 3.82 07/08/1984 4.53 09/15/1985 5.44 09/25/1986 3.06 07/12/1987 2.47 10/30/1988 2.48 07/23/1989 3.75 09/26/1990 2.44 07/19/1991 2.72 05/10/1992 2.56 05/16/1993 2.36 03/06/1994 1.29 04/26/1995 4.22 01/26/1996 2.84 05/21/1997 3.05 07/07/1998 4.22 07/15/1999 1.52 06/19/2000 2.69 08/10/2001 1.59 10/23/2002 2.77 04/16/2003 2.92 09/04/2004 2.98 05/30/2005 3.29 07/04/2006 1.78 07/12/2007 4.41 08/16/2008 2.74 05/23/2009 2.45 04/22/2010 3.26 06/20/2011 3.22 Duration: 45 days 03/19/1942 4.31 07/22/1943 4.35 04/28/1944 3.65 09/02/1954 2.81 07/10/1955 3.37 07/11/1956 2.83 05/09/1957 5.29 04/02/1958 2.20 09/16/1959 5.74 02/02/1960 2.55 08/30/1961 6.74 04/26/1962 4.49 08/02/1963 3.35 12/23/1964 3.01 07/07/1965 3.87 09/11/1966 2.36 05/28/1967 3.54 01/29/1968 2.00 06/06/1969 5.72 08/30/1970 3.69 04/16/1971 2.77 09/19/1972 3.38 05/06/1973 3.63 06/05/1974 3.20 05/05/1976 2.62 07/18/1979 1.97 06/27/1983 4.87 07/21/1984 6.16 09/02/1985 6.11 09/08/1986 3.69 07/12/1987 3.32 10/30/1988 2.68 07/11/1989 4.04 09/06/1990 3.37 07/16/1991 3.50 04/15/1992 2.95 09/07/1993 3.31 03/23/1994 1.67 04/26/1995 6.41 01/17/1996 3.31 08/10/1997 4.31 07/10/1998 4.48 07/15/1999 2.06 06/17/2000 2.88 07/27/2001 2.20 09/18/2002 3.55 03/17/2003 3.72 08/19/2004 4.36 04/29/2005 3.69 10/18/2006 2.36 07/12/2007 5.27 08/07/2008 3.38 05/24/2009 3.67 04/06/2010 3.70 03/13/2011 3.59 Duration: 60 days 03/06/1942 4.62 06/29/1943 4.82 04/09/1944 5.00 08/02/1954 3.50 06/03/1955 4.06 06/30/1956 3.09 04/25/1957 5.52 03/25/1958 2.92 09/16/1959 5.89 01/20/1960 2.89 08/08/1961 7.56 05/16/1962 5.01 06/06/1963 3.60 12/23/1964 3.13 07/08/1965 4.42 12/05/1966 2.59 05/19/1967 4.09 05/10/1968 2.28 05/07/1969 6.03 08/19/1970 4.24 07/21/1971 3.41 09/01/1972 5.03 04/18/1973 4.86 05/27/1974 3.70 08/08/1976 2.96 03/18/1979 2.68 06/11/1983 5.59 06/01/1984 7.87 09/22/1985 8.05 08/24/1986 4.10 06/29/1987 3.86 10/30/1988 3.60 07/24/1989 4.55 09/06/1990 3.57 04/08/1991 4.43 04/15/1992 3.46 08/21/1993 4.09 03/06/1994 2.04 04/20/1995 7.31 12/31/1995 4.23 07/30/1997 4.94 06/05/1998 5.14 04/21/1999 2.52 05/20/2000 3.55 07/27/2001 2.75 09/07/2002 4.88 03/17/2003 4.80 08/18/2004 4.80 04/29/2005 4.39 09/07/2006 2.63 07/12/2007 6.28 07/25/2008 3.90 05/23/2009 3.92 04/17/2010 4.64 03/03/2011 4.16