Precipitation annual maximum series (inches) Station ID: 05-0776 Station name: BLANCA 4 NW State: CO Latitude (decimal degrees): 37.4786 Longitude (decimal degrees): -105.5717 Elevation (feet): 7709 Duration: 1 day 08/12/1909 1.37 03/29/1910 0.55 07/02/1911 1.64 06/11/1913 1.18 07/26/1915 1.12 07/11/1916 0.97 05/11/1926 0.80 05/27/1928 0.65 04/09/1944 1.06 02/17/1945 1.00 07/20/1946 0.70 04/20/1947 0.70 06/10/1948 0.72 06/07/1949 0.50 06/03/1950 0.50 07/31/1951 0.50 07/07/1952 0.63 08/15/1953 0.80 05/01/1954 0.75 05/19/1955 0.84 04/15/1956 0.75 05/09/1957 1.24 04/30/1958 0.59 10/01/1959 0.78 04/13/1960 0.62 09/03/1961 0.72 03/30/1962 0.68 02/10/1963 0.54 07/24/1964 0.86 07/13/1965 0.78 08/02/1966 0.90 04/13/1967 0.75 07/22/1968 0.95 06/17/1969 0.72 09/12/1970 0.78 08/28/1971 0.80 09/20/1972 0.45 05/06/1973 0.70 08/03/1974 0.78 05/06/1976 0.76 07/25/1977 0.48 05/20/1978 0.96 06/08/1979 1.03 05/01/1980 0.90 08/07/1981 0.85 09/12/1982 0.94 06/25/1983 0.88 10/04/1984 0.62 10/10/1985 0.77 09/07/1986 1.12 08/22/1987 0.64 07/29/1988 0.81 08/01/1989 0.63 10/20/1990 0.85 07/25/1991 0.79 07/26/1992 1.05 08/28/1993 0.76 11/20/1994 1.08 06/18/1995 0.80 05/26/1996 0.65 09/21/1997 1.47 10/26/1998 0.70 05/01/1999 1.10 07/14/2000 0.82 08/06/2001 1.42 09/10/2002 0.70 09/09/2003 1.21 09/07/2005 0.81 07/05/2006 1.22 03/24/2007 1.05 08/16/2008 0.70 04/12/2009 0.60 Duration: 2 days 08/12/1909 1.48 07/29/1910 0.96 07/02/1911 1.77 06/10/1913 1.81 07/25/1915 1.50 07/11/1916 1.49 05/10/1926 1.50 05/27/1928 0.70 04/09/1944 1.26 08/25/1945 1.25 07/20/1946 0.75 04/20/1947 0.75 06/10/1948 0.78 06/07/1949 0.78 06/03/1950 0.61 07/30/1951 0.56 07/07/1952 0.85 05/16/1953 1.42 05/01/1954 1.20 05/18/1955 1.64 05/24/1956 0.86 05/09/1957 1.59 04/29/1958 0.84 09/30/1959 1.32 10/16/1960 0.73 08/02/1961 0.98 03/30/1962 0.73 07/04/1963 0.58 07/24/1964 0.93 07/12/1965 0.90 06/21/1966 1.01 08/09/1967 0.95 07/31/1968 1.11 06/16/1969 1.29 09/12/1970 0.93 08/28/1971 0.95 07/25/1972 0.69 05/06/1973 0.75 08/02/1974 1.03 05/06/1976 0.82 07/25/1977 0.63 05/20/1978 1.16 06/08/1979 1.11 04/30/1980 0.97 08/07/1981 1.29 09/11/1982 1.47 06/25/1983 0.97 10/03/1984 0.90 10/09/1985 0.83 04/02/1986 1.33 08/22/1987 0.70 08/16/1988 1.14 07/31/1989 0.85 03/06/1990 1.12 07/24/1991 0.90 07/25/1992 1.13 08/27/1993 1.02 11/20/1994 1.16 05/17/1995 1.04 05/26/1996 0.79 09/20/1997 1.63 10/26/1998 0.98 05/01/1999 1.93 07/13/2000 0.98 08/06/2001 1.53 07/06/2002 1.17 09/09/2003 1.30 09/07/2005 0.87 07/05/2006 1.67 03/23/2007 1.13 08/16/2008 1.10 04/11/2009 0.75 Duration: 3 days 08/10/1909 1.86 07/29/1910 1.21 06/09/1913 2.01 07/24/1915 2.25 07/10/1916 1.84 05/10/1926 1.51 08/01/1928 0.94 04/09/1944 1.27 08/25/1945 1.26 10/05/1946 1.00 07/05/1947 0.76 06/20/1948 0.78 06/07/1949 0.79 06/03/1950 0.71 07/30/1951 0.62 07/07/1952 0.86 05/16/1953 1.65 05/01/1954 1.21 05/17/1955 1.79 05/23/1956 1.10 05/09/1957 2.11 04/29/1958 0.94 09/30/1959 1.69 10/16/1960 1.12 08/01/1961 1.03 11/15/1962 0.81 08/20/1963 0.66 07/24/1964 0.94 09/18/1965 0.96 08/02/1966 1.24 08/09/1967 1.00 08/01/1968 1.40 06/15/1969 1.67 09/12/1970 1.23 08/28/1971 0.97 07/24/1972 0.97 05/06/1973 0.76 08/01/1974 1.05 03/08/1975 0.46 05/04/1976 1.08 07/25/1977 0.74 05/20/1978 1.17 06/08/1979 1.12 05/14/1980 1.02 08/07/1981 1.30 09/11/1982 1.53 06/25/1983 1.26 07/05/1984 1.01 10/09/1985 0.84 09/07/1986 1.57 08/22/1987 0.74 08/16/1988 1.15 07/31/1989 0.95 03/06/1990 1.13 07/23/1991 1.24 07/24/1992 1.24 08/20/1993 1.21 11/20/1994 1.17 06/30/1995 1.43 07/09/1996 0.95 09/20/1997 1.69 10/26/1998 1.13 04/30/1999 1.98 07/12/2000 1.04 08/06/2001 1.55 07/05/2002 1.40 09/07/2003 1.32 09/07/2005 1.01 07/04/2006 1.77 03/23/2007 1.14 08/16/2008 1.11 05/23/2009 0.85 Duration: 4 days 08/10/1909 1.88 07/28/1910 1.27 06/08/1913 2.16 07/24/1915 2.27 07/09/1916 1.89 05/10/1926 1.53 08/01/1928 0.95 04/09/1944 1.28 07/19/1945 1.27 07/06/1946 1.14 06/19/1947 0.96 06/20/1948 0.94 06/07/1949 0.80 06/03/1950 0.72 08/21/1951 0.69 08/20/1952 1.00 05/16/1953 1.67 05/01/1954 1.22 05/16/1955 1.99 05/23/1956 1.11 05/09/1957 2.13 04/29/1958 0.95 09/30/1959 1.71 10/15/1960 1.17 08/02/1961 1.27 11/15/1962 0.87 08/20/1963 0.81 07/24/1964 0.94 09/17/1965 1.34 08/02/1966 1.25 05/26/1967 1.02 07/31/1968 1.70 06/15/1969 1.79 09/12/1970 1.24 08/28/1971 0.98 07/24/1972 0.98 05/06/1973 0.77 07/31/1974 1.08 05/04/1976 1.13 07/24/1977 0.84 05/20/1978 1.18 06/08/1979 1.13 05/14/1980 1.03 08/07/1981 1.49 08/16/1982 1.84 06/24/1983 1.32 10/14/1984 1.08 10/09/1985 0.85 09/07/1986 1.89 08/22/1987 0.86 08/16/1988 1.16 07/29/1989 1.10 03/06/1990 1.14 07/22/1991 1.43 07/24/1992 1.28 08/20/1993 1.22 11/17/1994 1.19 06/29/1995 1.44 07/09/1996 0.96 09/20/1997 1.71 10/26/1998 1.14 05/01/1999 2.11 07/14/2000 1.08 08/06/2001 1.62 07/04/2002 1.52 09/06/2003 1.33 09/07/2005 1.09 07/05/2006 2.41 07/19/2007 1.85 08/16/2008 1.12 05/23/2009 0.86 Duration: 7 days 08/12/1909 2.44 07/29/1910 1.60 06/06/1913 2.22 07/20/1915 2.52 07/09/1916 2.24 05/06/1926 2.20 07/29/1928 1.36 04/09/1944 1.30 07/19/1945 1.77 07/06/1946 1.15 07/04/1947 1.12 06/20/1948 0.95 06/07/1949 1.08 06/01/1950 0.76 07/29/1951 0.89 08/18/1952 1.09 05/12/1953 1.88 04/26/1954 1.24 05/16/1955 2.05 05/23/1956 1.12 05/09/1957 2.49 04/29/1958 1.01 09/30/1959 1.72 10/15/1960 1.18 08/11/1961 1.63 11/15/1962 0.88 08/20/1963 0.88 07/24/1964 0.98 09/16/1965 1.49 07/28/1966 1.97 08/09/1967 1.20 07/31/1968 2.17 06/13/1969 2.54 09/12/1970 1.28 07/16/1971 1.08 07/20/1972 1.01 04/30/1973 1.12 07/28/1974 1.20 03/08/1975 0.61 05/04/1976 1.15 07/21/1977 1.16 05/20/1978 1.19 06/04/1979 1.14 05/01/1980 1.37 08/07/1981 1.98 08/16/1982 2.35 06/22/1983 1.43 10/11/1984 1.18 04/25/1985 0.96 09/07/1986 2.07 08/22/1987 0.95 06/21/1988 1.22 07/26/1989 1.68 09/29/1990 1.52 07/19/1991 1.72 07/20/1992 1.48 08/22/1993 1.48 05/10/1994 1.26 06/29/1995 1.73 07/09/1996 1.03 09/16/1997 2.12 10/26/1998 1.46 04/30/1999 2.21 07/12/2000 1.37 07/31/2001 1.72 07/03/2002 1.67 07/24/2003 1.67 09/04/2005 1.16 07/03/2006 3.02 07/16/2007 2.12 08/16/2008 1.13 05/23/2009 1.05 Duration: 10 days 08/10/1909 3.14 07/28/1910 1.71 06/03/1913 2.36 07/20/1915 2.55 07/09/1916 2.37 05/06/1926 2.22 07/29/1928 1.37 04/09/1944 2.16 08/21/1945 2.22 07/06/1946 1.24 07/04/1947 1.13 06/20/1948 1.00 06/07/1949 1.09 05/29/1950 0.79 07/29/1951 1.09 09/13/1952 1.20 05/12/1953 1.90 07/09/1954 1.40 05/11/1955 2.24 05/23/1956 1.13 05/09/1957 2.91 08/15/1958 1.02 09/24/1959 1.80 10/15/1960 1.19 08/11/1961 1.65 11/15/1962 0.89 08/20/1963 1.03 07/24/1964 1.22 09/11/1965 1.54 07/28/1966 2.27 05/26/1967 1.32 07/25/1968 2.74 06/09/1969 3.02 09/05/1970 1.58 07/15/1971 1.15 07/24/1972 1.17 04/30/1973 1.13 07/27/1974 1.24 09/03/1975 0.79 04/29/1976 1.27 07/18/1977 1.27 05/20/1978 1.21 06/04/1979 1.15 04/24/1980 1.42 08/07/1981 2.67 08/16/1982 2.64 06/22/1983 1.44 10/14/1984 1.34 09/11/1985 1.18 09/07/1986 2.12 08/22/1987 0.96 06/17/1988 1.23 07/25/1989 1.92 09/29/1990 1.54 07/17/1991 1.74 07/20/1992 1.52 08/20/1993 2.28 11/12/1994 1.78 06/29/1995 1.75 06/22/1996 1.27 09/12/1997 2.24 10/26/1998 1.47 04/25/1999 2.26 07/10/2000 1.42 07/31/2001 1.92 07/03/2002 1.69 07/24/2003 1.74 08/05/2005 1.24 07/01/2006 3.24 07/19/2007 2.77 08/08/2008 1.30 05/23/2009 1.25 Duration: 20 days 07/31/1909 3.73 07/18/1910 2.33 07/02/1911 3.67 06/03/1913 2.64 07/20/1915 2.92 07/09/1916 2.37 05/06/1926 2.65 07/29/1928 1.64 07/13/1930 3.70 04/09/1944 2.31 08/15/1945 2.52 07/02/1946 2.03 06/19/1947 1.96 06/10/1948 1.72 06/07/1949 1.27 06/03/1950 1.01 07/22/1951 1.40 09/13/1952 1.52 05/12/1953 1.94 07/05/1954 2.25 05/07/1955 2.46 05/15/1956 1.31 05/04/1957 3.31 08/07/1958 1.07 09/18/1959 1.90 10/15/1960 1.27 08/01/1961 2.95 11/15/1962 1.00 08/04/1963 1.53 07/20/1964 1.48 09/02/1965 2.56 07/21/1966 2.76 05/26/1967 1.75 07/22/1968 4.99 06/09/1969 3.40 09/05/1970 2.08 07/03/1971 1.60 07/15/1972 1.34 07/18/1973 1.27 07/21/1974 1.72 09/03/1975 1.02 07/21/1976 1.70 07/08/1977 1.74 05/02/1978 1.71 05/21/1979 1.30 04/30/1980 2.44 08/05/1981 2.94 08/06/1982 3.56 06/12/1983 1.69 09/28/1984 2.28 04/25/1985 1.55 08/22/1986 2.41 08/07/1987 1.63 07/29/1988 2.19 07/13/1989 2.59 09/17/1990 2.28 07/09/1991 2.31 07/13/1992 1.95 08/10/1993 3.15 05/10/1994 2.09 06/29/1995 3.06 06/22/1996 2.27 09/05/1997 2.42 10/21/1998 1.95 04/14/1999 2.62 08/11/2000 1.79 07/22/2001 2.15 09/10/2002 2.20 07/21/2003 1.80 07/25/2005 1.52 06/25/2006 3.44 07/13/2007 3.52 08/05/2008 1.39 05/23/2009 1.70 Duration: 30 days 08/08/1909 4.42 07/10/1910 2.72 06/30/1911 4.17 06/10/1913 2.95 07/20/1915 3.42 07/09/1916 2.87 05/06/1926 3.50 07/20/1928 1.79 07/06/1930 4.20 04/09/1944 2.56 08/06/1945 3.28 07/06/1946 2.48 06/19/1947 2.31 05/24/1948 2.08 07/08/1949 1.70 05/29/1950 1.09 07/28/1951 1.90 07/28/1952 2.08 06/19/1953 2.19 06/27/1954 2.62 05/07/1955 2.79 05/15/1956 1.31 04/30/1957 3.53 04/29/1958 1.29 07/28/1959 2.03 10/15/1960 1.47 07/20/1961 3.67 06/30/1962 1.10 08/03/1963 1.79 07/11/1964 1.72 08/29/1965 2.89 07/21/1966 2.90 05/26/1967 2.71 07/14/1968 5.65 06/09/1969 3.57 08/16/1970 2.65 07/02/1971 1.79 10/14/1972 1.75 07/09/1973 1.59 07/07/1974 2.34 08/20/1975 1.35 04/12/1976 2.00 07/20/1977 2.15 04/26/1978 2.05 05/10/1979 1.61 04/24/1980 2.86 07/23/1981 3.59 08/16/1982 5.00 05/29/1983 2.70 09/26/1984 2.58 09/11/1985 2.25 08/20/1986 2.88 07/28/1987 1.82 08/16/1988 2.93 07/12/1989 3.34 09/21/1990 2.61 07/21/1991 2.80 07/26/1992 2.53 08/04/1993 3.56 04/28/1994 2.34 06/18/1995 3.32 06/14/1996 2.58 08/23/1997 3.37 09/30/1998 2.35 07/22/1999 3.06 08/11/2000 2.05 07/10/2001 2.83 09/04/2002 2.73 05/25/2003 1.99 07/16/2005 2.11 07/02/2006 3.77 07/13/2007 3.85 07/21/2008 1.81 05/23/2009 1.85 Duration: 45 days 07/31/1909 5.01 06/28/1910 3.13 06/09/1913 3.99 07/20/1915 4.00 07/09/1916 3.93 04/14/1926 3.70 07/29/1928 2.46 03/19/1944 2.75 07/18/1945 5.02 07/06/1946 3.54 07/04/1947 2.94 05/11/1948 2.96 06/07/1949 2.17 06/03/1950 1.51 07/22/1951 2.15 08/18/1952 2.88 07/06/1953 3.39 07/05/1954 3.67 07/16/1955 3.02 04/15/1956 2.25 04/02/1957 4.03 04/29/1958 1.68 08/23/1959 2.44 09/15/1960 1.56 07/21/1961 4.90 07/05/1962 1.56 07/20/1963 2.30 07/24/1964 2.08 08/19/1965 3.20 06/21/1966 3.91 07/11/1967 2.86 07/05/1968 6.23 06/09/1969 4.35 08/01/1970 3.55 07/16/1971 2.70 09/07/1972 2.01 06/21/1973 2.24 06/29/1974 2.55 08/08/1975 1.81 04/12/1976 2.44 07/04/1977 2.93 04/26/1978 2.33 04/27/1979 2.62 04/02/1980 3.03 07/07/1981 4.14 08/06/1982 6.50 05/14/1983 3.07 09/14/1984 2.74 04/09/1985 2.59 08/20/1986 3.28 07/17/1987 1.85 07/29/1988 3.43 07/12/1989 3.51 09/07/1990 3.63 07/09/1991 3.65 07/13/1992 3.88 08/04/1993 4.22 07/23/1994 3.49 06/18/1995 3.91 05/26/1996 3.07 08/11/1997 3.99 09/30/1998 3.11 07/06/1999 4.57 07/10/2000 3.35 07/10/2001 3.13 08/19/2002 3.23 06/18/2003 3.12 07/25/2005 2.73 06/25/2006 4.76 06/27/2007 4.45 07/05/2008 2.33 05/23/2009 2.54 Duration: 60 days 08/10/1909 5.47 06/28/1910 3.45 06/30/1911 5.69 06/03/1913 4.32 07/20/1915 4.45 07/09/1916 4.08 05/06/1926 4.50 07/18/1928 2.67 04/09/1944 3.25 07/03/1945 5.49 07/06/1946 4.19 06/19/1947 3.90 04/25/1948 3.11 06/07/1949 2.97 05/29/1950 2.03 07/22/1951 2.15 07/28/1952 3.60 06/17/1953 4.08 06/27/1954 3.81 07/16/1955 3.05 04/15/1956 2.30 04/02/1957 4.37 07/02/1958 1.91 08/04/1959 3.63 09/15/1960 1.76 07/26/1961 5.57 06/30/1962 1.81 07/04/1963 3.02 07/24/1964 3.23 07/25/1965 4.56 06/10/1966 4.43 05/26/1967 3.96 07/07/1968 6.80 06/09/1969 5.10 07/17/1970 4.33 07/02/1971 3.31 07/24/1972 2.92 04/30/1973 2.83 06/05/1974 3.09 07/23/1975 1.87 03/25/1976 2.67 06/23/1977 3.61 05/20/1978 2.97 04/10/1979 3.08 03/19/1980 3.87 06/28/1981 4.47 07/25/1982 7.48 05/28/1983 3.69 06/25/1984 3.51 03/28/1985 2.75 07/16/1986 3.80 07/28/1987 2.06 07/19/1988 4.22 07/12/1989 3.82 08/06/1990 4.19 07/09/1991 3.90 07/24/1992 4.05 07/12/1993 4.31 07/13/1994 3.66 05/27/1995 4.52 05/25/1996 3.48 07/27/1997 4.72 07/04/1998 3.36 06/25/1999 5.33 06/27/2000 3.74 07/10/2001 3.60 08/07/2002 3.28 07/21/2003 3.52 07/13/2005 3.53 07/01/2006 5.56 07/13/2007 5.00 06/30/2008 2.39 05/23/2009 2.84