Precipitation annual maximum series (inches) Station ID: 05-8582 Station name: VALLECITO DAM State: CO Latitude (decimal degrees): 37.3842 Longitude (decimal degrees): -107.5822 Elevation (feet): 7654 Duration: 1 day 01/23/1943 2.15 01/24/1944 1.50 12/23/1945 1.10 10/29/1946 1.62 08/22/1947 1.90 10/28/1948 1.52 01/02/1949 1.33 09/19/1950 1.30 12/30/1951 2.39 06/03/1952 1.96 10/20/1953 2.22 07/23/1954 1.98 05/08/1955 1.38 01/27/1956 1.24 07/26/1957 1.91 09/13/1958 1.92 10/01/1959 1.83 10/16/1960 1.14 10/09/1961 2.34 10/19/1962 1.28 10/19/1963 1.12 08/02/1964 2.12 11/25/1965 1.61 12/06/1966 2.55 07/17/1967 1.56 05/12/1968 1.50 08/04/1969 2.78 09/06/1970 1.52 10/17/1971 1.36 10/19/1972 3.15 09/10/1973 1.40 10/29/1974 1.80 04/12/1975 1.71 02/05/1976 1.65 08/15/1977 1.33 11/11/1978 1.76 08/12/1979 1.78 01/29/1980 1.92 08/11/1981 1.30 09/13/1982 1.63 09/30/1983 2.10 11/29/1985 1.70 10/31/1986 2.50 02/25/1987 1.25 08/05/1988 2.34 02/04/1989 1.57 07/05/1990 1.79 11/15/1991 1.71 07/24/1992 1.80 02/09/1993 1.70 11/12/1994 1.96 03/06/1995 1.53 01/17/1996 1.28 01/14/1997 3.00 10/25/1998 1.66 08/10/1999 1.98 04/06/2001 1.10 09/11/2002 2.72 09/10/2003 2.50 09/29/2004 1.59 01/10/2005 1.53 10/07/2006 1.25 12/01/2007 3.30 01/06/2008 2.00 12/08/2009 1.85 01/22/2010 2.21 Duration: 2 days 01/23/1943 3.15 01/24/1944 1.82 03/15/1945 1.52 10/28/1946 2.34 08/21/1947 2.50 10/27/1948 1.64 01/01/1949 1.58 09/18/1950 1.68 12/30/1951 3.32 06/03/1952 2.13 10/20/1953 2.39 07/22/1954 2.18 05/08/1955 1.82 01/27/1956 1.87 07/25/1957 3.00 09/12/1958 2.30 10/01/1959 2.64 10/15/1960 1.46 10/08/1961 2.52 10/18/1962 1.79 10/19/1963 1.54 08/01/1964 2.35 12/22/1965 2.25 12/06/1966 4.37 12/19/1967 2.53 07/26/1968 1.81 08/03/1969 3.12 09/05/1970 3.01 09/30/1971 1.80 10/19/1972 4.53 09/10/1973 1.63 10/29/1974 2.02 04/11/1975 2.26 09/25/1976 2.42 08/15/1977 1.64 11/11/1978 3.08 08/11/1979 3.50 09/09/1980 2.43 10/02/1981 1.81 11/30/1982 2.42 09/30/1983 2.96 11/28/1985 2.30 10/31/1986 3.50 02/24/1987 2.40 08/05/1988 3.02 02/04/1989 2.11 08/14/1990 2.37 11/15/1991 2.86 07/24/1992 3.13 08/27/1993 2.86 11/12/1994 2.43 02/13/1995 1.65 10/02/1996 1.74 01/13/1997 4.70 10/25/1998 2.02 08/10/1999 2.13 08/14/2001 1.51 09/11/2002 3.37 09/10/2003 2.69 09/19/2004 2.19 01/10/2005 2.31 07/08/2006 1.76 12/01/2007 4.09 01/06/2008 2.47 12/07/2009 1.99 01/22/2010 2.45 Duration: 3 days 01/22/1943 3.95 01/23/1944 2.07 03/14/1945 1.76 08/11/1946 3.17 05/09/1947 3.15 10/27/1948 1.65 12/31/1948 1.63 09/18/1950 1.75 12/29/1951 3.89 06/01/1952 2.27 10/20/1953 2.41 07/23/1954 2.46 05/08/1955 2.14 01/26/1956 2.33 07/25/1957 3.14 09/12/1958 2.32 09/30/1959 3.16 10/16/1960 2.15 10/08/1961 2.54 10/17/1962 2.85 10/19/1963 1.55 07/31/1964 2.70 11/23/1965 2.90 12/05/1966 5.06 12/18/1967 2.57 07/27/1968 2.43 08/03/1969 3.15 09/04/1970 3.72 09/29/1971 2.32 10/18/1972 4.75 09/10/1973 1.65 10/27/1974 2.88 04/11/1975 2.32 02/04/1976 2.72 08/15/1977 1.79 11/11/1978 3.11 08/10/1979 3.66 09/09/1980 2.78 08/09/1981 1.90 09/11/1982 3.13 09/30/1983 3.21 11/28/1985 2.32 10/31/1986 3.53 02/24/1987 2.60 08/05/1988 3.05 02/04/1989 2.26 08/13/1990 2.52 11/15/1991 3.04 07/24/1992 3.25 08/27/1993 3.07 10/15/1994 2.45 03/04/1995 2.07 10/02/1996 2.05 01/12/1997 5.37 10/25/1998 2.61 08/09/1999 2.25 08/13/2001 1.81 09/11/2002 3.51 09/10/2003 2.72 09/19/2004 2.55 01/10/2005 3.26 10/07/2006 2.17 11/30/2007 4.13 01/05/2008 2.73 12/07/2009 2.02 01/20/2010 3.08 Duration: 4 days 01/21/1943 4.20 01/23/1944 2.09 03/14/1945 1.86 08/11/1946 3.20 05/09/1947 3.50 02/29/1948 1.73 01/20/1949 1.80 09/17/1950 1.77 12/29/1951 4.01 06/01/1952 2.44 10/20/1953 3.35 07/22/1954 2.66 05/07/1955 2.16 01/25/1956 2.85 07/23/1957 3.24 09/12/1958 2.37 09/29/1959 3.48 10/15/1960 2.47 10/08/1961 2.57 10/16/1962 3.23 10/19/1963 1.57 07/30/1964 2.96 11/23/1965 2.93 12/04/1966 5.58 12/17/1967 2.78 07/26/1968 3.09 08/01/1969 3.18 09/04/1970 3.76 09/29/1971 2.34 10/17/1972 5.37 03/27/1973 1.66 10/27/1974 3.10 03/09/1975 2.56 09/24/1976 2.93 08/15/1977 1.98 11/11/1978 3.14 08/09/1979 3.70 09/09/1980 2.81 07/10/1981 1.96 09/11/1982 3.37 09/30/1983 3.24 11/28/1985 2.35 10/31/1986 3.86 02/23/1987 2.75 08/05/1988 3.08 02/04/1989 2.28 08/13/1990 2.67 09/04/1991 3.46 07/24/1992 3.28 08/27/1993 3.78 10/14/1994 2.48 03/03/1995 2.13 10/02/1996 2.07 01/12/1997 5.62 10/25/1998 2.64 08/02/1999 2.73 01/24/2001 1.94 09/11/2002 3.89 09/07/2003 2.75 09/19/2004 2.63 01/09/2005 3.97 10/07/2006 2.86 11/30/2007 4.17 01/05/2008 2.90 12/06/2009 2.05 01/19/2010 3.55 Duration: 7 days 01/17/1943 5.60 01/23/1944 2.69 03/14/1945 2.23 08/07/1946 4.25 08/16/1947 4.93 02/28/1948 2.32 01/09/1949 2.53 09/18/1950 2.44 12/29/1951 4.22 01/13/1952 2.79 10/20/1953 3.45 07/22/1954 2.72 05/07/1955 2.18 01/23/1956 3.55 07/20/1957 3.91 09/08/1958 2.63 09/29/1959 3.66 10/15/1960 2.49 07/30/1961 2.67 10/16/1962 3.36 08/22/1963 2.22 07/28/1964 3.40 11/23/1965 2.96 12/03/1966 5.83 12/14/1967 4.87 07/23/1968 3.40 01/21/1969 3.63 09/01/1970 3.85 09/29/1971 2.37 10/14/1972 6.27 03/04/1973 2.12 10/27/1974 3.80 03/06/1975 3.29 02/04/1976 4.04 08/15/1977 2.22 11/11/1978 3.34 08/10/1979 5.08 02/14/1980 4.59 07/10/1981 2.25 09/11/1982 3.53 09/27/1983 3.49 11/24/1985 3.55 10/31/1986 4.31 10/31/1987 2.98 07/31/1988 3.79 02/01/1989 2.57 08/14/1990 4.36 09/04/1991 4.34 07/24/1992 3.50 08/27/1993 4.06 11/08/1994 2.69 02/28/1995 3.37 08/23/1996 2.19 01/12/1997 5.68 10/21/1998 3.97 08/04/1999 3.85 08/09/2001 2.55 09/08/2002 4.96 09/05/2003 2.82 12/29/2004 3.17 01/08/2005 4.45 10/05/2006 3.77 12/01/2007 4.75 01/05/2008 3.02 12/08/2009 2.74 01/19/2010 3.79 Duration: 10 days 01/17/1943 6.60 01/23/1944 2.91 03/14/1945 2.48 08/04/1946 4.36 08/13/1947 5.54 02/23/1948 2.97 01/01/1949 3.12 09/17/1950 2.57 12/29/1951 5.70 01/13/1952 2.88 10/20/1953 3.48 07/22/1954 3.13 05/01/1955 2.65 01/24/1956 3.80 10/12/1957 5.13 09/04/1958 3.01 09/24/1959 4.01 10/09/1960 3.65 07/27/1961 2.86 10/16/1962 3.39 08/18/1963 2.60 07/28/1964 3.57 12/22/1965 3.72 12/03/1966 5.89 12/12/1967 5.43 07/25/1968 4.27 01/20/1969 3.96 09/04/1970 4.89 10/17/1971 3.58 10/13/1972 6.80 03/04/1973 2.35 10/22/1974 5.16 03/06/1975 3.49 02/05/1976 4.11 07/16/1977 2.68 11/03/1978 4.35 08/10/1979 5.48 02/14/1980 5.34 10/08/1981 2.45 09/11/1982 3.87 11/18/1983 3.93 11/20/1985 3.95 10/31/1986 4.35 10/29/1987 3.70 07/28/1988 4.63 01/27/1989 2.70 08/13/1990 4.74 09/04/1991 4.67 07/24/1992 3.54 08/25/1993 4.32 11/03/1994 3.32 02/28/1995 3.40 09/11/1996 2.52 01/06/1997 6.05 10/19/1998 4.57 08/01/1999 5.07 08/06/2001 3.09 09/07/2002 5.06 09/03/2003 3.01 04/02/2004 4.06 01/03/2005 6.34 10/06/2006 3.94 12/01/2007 7.00 01/28/2008 4.21 12/06/2009 2.86 01/19/2010 4.83 Duration: 20 days 01/17/1943 7.79 02/24/1944 4.15 03/01/1945 3.49 07/29/1946 5.25 08/03/1947 7.12 02/23/1948 4.29 12/22/1948 4.92 09/05/1950 3.23 12/02/1951 4.09 12/30/1951 7.63 10/20/1953 4.93 07/06/1954 4.59 11/13/1955 3.77 01/16/1956 4.57 07/19/1957 6.63 09/05/1958 3.28 09/17/1959 4.72 10/01/1960 3.91 07/30/1961 4.60 10/05/1962 3.71 08/18/1963 3.82 07/28/1964 5.83 12/13/1965 5.19 12/03/1966 5.89 12/01/1967 5.63 07/23/1968 5.32 01/19/1969 5.21 08/26/1970 5.64 09/29/1971 4.23 10/04/1972 10.51 08/24/1973 3.62 10/21/1974 6.40 03/25/1975 4.15 02/04/1976 5.82 07/14/1977 3.61 11/30/1978 5.25 01/14/1979 5.74 01/10/1980 7.56 09/29/1981 4.34 08/25/1982 5.90 11/18/1983 5.03 11/10/1985 6.31 10/19/1986 4.99 10/13/1987 4.72 07/28/1988 6.27 01/24/1989 3.36 08/02/1990 5.37 08/24/1991 5.12 07/11/1992 5.09 12/28/1992 6.33 11/03/1994 4.26 02/28/1995 4.08 11/16/1996 3.57 01/03/1997 6.90 10/20/1998 6.97 08/02/1999 7.74 07/30/2001 5.14 08/29/2002 5.21 11/02/2003 3.99 09/19/2004 5.15 12/29/2004 8.35 10/05/2006 5.06 11/23/2007 8.09 01/24/2008 4.91 12/06/2009 3.31 01/19/2010 5.52 Duration: 30 days 01/17/1943 8.15 02/21/1944 5.24 02/26/1945 4.09 07/15/1946 6.39 08/04/1947 7.68 02/10/1948 5.37 12/27/1948 6.66 09/02/1950 3.55 11/21/1951 4.45 12/29/1951 9.23 10/12/1953 5.98 07/02/1954 5.46 07/30/1955 4.32 01/21/1956 4.78 10/12/1957 8.53 03/06/1958 4.64 09/17/1959 4.75 10/09/1960 4.65 03/03/1961 5.59 09/20/1962 5.63 08/03/1963 5.41 07/29/1964 6.44 11/24/1965 6.51 11/08/1966 8.13 11/21/1967 6.25 07/23/1968 5.63 07/09/1969 7.41 08/16/1970 8.23 09/29/1971 6.10 10/04/1972 12.94 03/04/1973 4.83 10/10/1974 7.17 03/06/1975 5.15 02/04/1976 7.12 07/19/1977 4.49 11/11/1978 7.76 01/05/1979 6.77 01/08/1980 8.18 06/28/1981 5.03 08/20/1982 7.30 11/08/1983 5.58 11/10/1985 6.71 10/09/1986 6.99 10/12/1987 6.13 07/28/1988 7.37 09/06/1989 3.64 07/23/1990 6.01 08/18/1991 5.86 07/11/1992 5.80 12/28/1992 8.00 10/15/1994 6.24 02/11/1995 6.02 08/20/1996 5.58 12/28/1996 8.03 10/16/1998 8.10 07/24/1999 10.16 07/25/2001 5.31 09/04/2002 6.90 11/02/2003 4.01 09/04/2004 6.34 12/29/2004 9.31 09/11/2006 6.34 11/23/2007 8.27 01/06/2008 7.59 05/20/2009 3.83 01/19/2010 6.08 Duration: 45 days 12/24/1942 9.71 01/23/1944 6.71 03/01/1945 5.65 07/12/1946 7.80 08/04/1947 9.39 02/06/1948 6.35 12/15/1948 8.81 12/17/1949 3.96 12/05/1951 11.10 04/20/1952 5.06 10/12/1953 7.20 07/02/1954 6.73 07/16/1955 5.37 12/28/1955 5.80 10/05/1957 10.46 02/23/1958 6.19 09/24/1959 7.43 09/14/1960 5.03 02/26/1961 7.35 09/07/1962 6.07 08/03/1963 6.80 07/09/1964 8.06 11/16/1965 9.32 11/08/1966 8.13 07/11/1967 6.73 07/03/1968 6.14 07/11/1969 8.94 08/03/1970 9.60 07/18/1971 6.80 10/04/1972 14.60 03/05/1973 5.53 09/22/1974 7.94 03/06/1975 7.88 02/04/1976 7.37 07/14/1977 6.35 11/11/1978 10.44 01/12/1979 7.69 01/09/1980 13.17 06/30/1981 6.99 08/02/1982 9.90 11/18/1983 8.22 10/28/1985 7.06 09/23/1986 9.68 10/13/1987 7.35 07/29/1988 8.65 12/24/1988 4.64 07/02/1990 8.27 07/29/1991 8.02 07/12/1992 9.36 12/28/1992 10.23 09/30/1994 7.13 02/08/1995 6.37 08/21/1996 7.55 12/23/1996 8.44 09/29/1998 9.47 07/20/1999 13.84 07/02/2001 6.26 08/21/2002 7.56 10/02/2003 4.87 09/04/2004 7.15 12/30/2004 10.76 09/07/2006 8.47 11/30/2007 10.92 01/24/2008 7.59 05/20/2009 5.55 01/19/2010 7.51 Duration: 60 days 01/17/1943 10.81 01/23/1944 9.06 01/16/1945 6.66 07/04/1946 8.30 08/16/1947 11.11 01/24/1948 6.83 12/11/1948 10.04 12/10/1949 5.94 11/21/1951 12.99 06/03/1952 6.34 10/12/1953 8.44 06/26/1954 7.76 07/04/1955 5.97 12/01/1955 7.04 07/08/1957 11.18 02/04/1958 6.91 09/17/1959 8.11 10/09/1960 6.52 07/26/1961 8.51 09/20/1962 7.83 07/09/1963 7.63 11/11/1964 9.22 11/09/1965 9.83 11/08/1966 8.99 07/11/1967 8.74 07/03/1968 6.36 07/11/1969 11.88 07/17/1970 10.82 07/06/1971 8.51 10/04/1972 15.36 07/14/1973 7.50 09/13/1974 9.27 02/14/1975 9.46 08/01/1976 8.12 07/15/1977 7.43 10/21/1978 13.89 01/05/1979 9.10 12/26/1979 15.13 06/30/1981 7.58 07/25/1982 11.55 11/18/1983 9.44 10/06/1985 9.23 09/08/1986 11.51 09/25/1987 7.55 07/28/1988 10.30 07/23/1989 5.37 07/02/1990 10.49 07/17/1991 9.35 07/24/1992 9.87 12/28/1992 13.03 10/14/1994 8.41 01/12/1995 7.19 08/10/1996 8.24 11/16/1996 11.41 09/29/1998 10.07 07/05/1999 16.56 06/26/2001 7.01 09/11/2002 9.04 11/08/2003 6.17 09/04/2004 8.75 12/29/2004 12.65 08/20/2006 10.38 12/01/2007 13.36 07/05/2008 8.03 05/03/2009 6.05 12/06/2009 8.41