Precipitation annual maximum series (inches) Station ID: 42-2385 Station name: ECHO DAM State: UT Latitude (decimal degrees): 40.9667 Longitude (decimal degrees): 111.4333 Elevation (feet): 5470 Duration: 01d 0.77 1940 1.32 1941 1.08 1942 1.30 1943 1.22 1944 1.02 1945 1.13 1946 1.06 1947 0.53 1948 0.97 1949 1.39 1950 0.82 1951 0.52 1952 1.30 1953 0.87 1954 0.83 1955 0.75 1956 2.00 1957 0.59 1958 0.95 1959 0.81 1960 0.96 1961 0.87 1962 1.04 1963 1.02 1964 1.32 1965 1.23 1966 0.66 1967 1.06 1968 1.55 1969 0.97 1970 0.72 1971 0.81 1972 1.30 1973 0.79 1974 0.80 1975 0.83 1976 0.95 1977 1.69 1978 1.25 1979 1.10 1980 1.13 1981 1.55 1982 0.73 1983 0.98 1984 1.42 1985 1.26 1986 1.18 1987 0.57 1988 0.75 1989 0.76 1990 1.20 1991 0.82 1992 1.07 1993 0.86 1994 0.85 1995 0.94 1996 0.81 1997 1.09 1998 0.86 1999 1.15 2000 Duration: 01h -9/-9/-999 -9.99 07/10/1950 0.25 08/21/1951 0.66 06/24/1952 0.18 05/19/1953 0.21 07/18/1954 0.45 07/24/1955 0.34 07/12/1956 0.17 04/22/1957 0.27 11/05/1958 0.14 08/19/1959 0.21 03/08/1960 0.26 07/04/1961 0.40 09/20/1962 0.60 08/10/1963 0.41 06/18/1964 0.28 07/18/1965 0.71 09/14/1966 0.25 06/12/1967 0.43 12/25/1968 0.30 07/29/1969 0.90 05/27/1970 0.20 08/29/1971 0.30 10/23/1972 0.30 02/06/1973 0.20 07/15/1974 0.30 07/27/1975 0.40 05/06/1976 0.30 05/13/1977 0.30 09/17/1978 0.40 05/28/1979 0.40 04/29/1980 0.30 04/15/1981 0.30 09/10/1982 0.50 08/12/1983 0.40 05/02/1984 0.20 07/22/1985 0.60 08/20/1986 0.30 07/21/1987 0.40 06/26/1988 0.30 07/12/1989 0.50 09/27/1990 0.50 05/22/1991 0.80 09/04/1992 0.30 07/26/1993 0.30 01/05/1994 0.20 06/02/1995 0.30 05/24/1996 0.40 04/29/1997 0.30 06/13/1998 0.40 05/02/1999 0.30 08/26/2000 0.40 Duration: 02d 0.94 1940 1.40 1941 1.10 1942 1.68 1943 1.57 1944 1.25 1945 1.78 1946 1.25 1947 0.87 1948 1.35 1949 1.43 1950 0.95 1951 0.87 1952 1.55 1953 0.87 1954 0.86 1955 0.98 1956 2.12 1957 0.77 1958 1.58 1959 1.30 1960 0.96 1961 0.93 1962 1.12 1963 1.84 1964 1.44 1965 1.37 1966 0.92 1967 1.41 1968 1.70 1969 1.50 1970 0.92 1971 1.13 1972 1.33 1973 0.91 1974 1.16 1975 0.97 1976 1.21 1977 1.94 1978 1.75 1979 1.38 1980 1.24 1981 2.11 1982 1.00 1983 1.28 1984 1.97 1985 1.55 1986 1.18 1987 0.65 1988 1.08 1989 0.89 1990 1.56 1991 1.18 1992 1.24 1993 1.12 1994 1.13 1995 1.09 1996 1.06 1997 1.40 1998 1.14 1999 1.38 2000 Duration: 02h -9/-9/-999 -9.99 07/10/1950 0.37 08/21/1951 0.68 05/15/1952 0.30 05/19/1953 0.33 07/18/1954 0.50 07/18/1955 0.42 12/13/1956 0.22 04/22/1957 0.42 02/25/1958 0.17 09/26/1959 0.34 03/07/1960 0.47 07/04/1961 0.46 09/20/1962 0.65 08/07/1963 0.47 12/23/1964 0.41 07/18/1965 1.06 09/14/1966 0.35 06/12/1967 0.45 12/25/1968 0.40 07/29/1969 1.40 09/05/1970 0.30 08/08/1971 0.30 10/23/1972 0.40 04/28/1973 0.40 07/15/1974 0.40 07/27/1975 0.40 05/09/1976 0.40 05/13/1977 0.50 09/17/1978 0.70 05/28/1979 0.40 02/18/1980 0.40 09/05/1981 0.50 09/10/1982 0.70 08/12/1983 0.60 05/02/1984 0.30 07/22/1985 1.00 08/20/1986 0.60 06/05/1987 0.50 06/26/1988 0.30 07/12/1989 0.60 09/27/1990 0.50 05/22/1991 0.90 09/04/1992 0.40 05/03/1993 0.40 04/03/1994 0.30 06/02/1995 0.40 05/24/1996 0.40 04/29/1997 0.40 05/06/1998 0.50 05/02/1999 0.40 08/30/2000 0.50 Duration: 03h -9/-9/-999 -9.99 07/10/1950 0.38 08/21/1951 0.69 05/15/1952 0.36 05/19/1953 0.43 08/04/1954 0.60 09/18/1955 0.52 12/11/1956 0.30 04/22/1957 0.50 02/25/1958 0.22 09/26/1959 0.43 03/07/1960 0.60 07/04/1961 0.48 09/20/1962 0.65 02/01/1963 0.49 12/23/1964 0.52 07/18/1965 1.17 09/14/1966 0.36 06/12/1967 0.45 05/22/1968 0.40 07/29/1969 1.50 05/23/1970 0.30 09/03/1971 0.40 10/23/1972 0.50 04/28/1973 0.50 07/15/1974 0.40 07/27/1975 0.40 05/09/1976 0.50 05/13/1977 0.50 09/17/1978 0.80 05/28/1979 0.40 02/18/1980 0.50 09/05/1981 0.80 09/10/1982 0.90 08/12/1983 0.70 05/02/1984 0.40 07/22/1985 1.10 08/20/1986 0.90 07/21/1987 0.70 06/26/1988 0.30 07/12/1989 0.60 09/27/1990 0.50 05/22/1991 0.90 09/04/1992 0.40 05/03/1993 0.60 05/03/1994 0.40 05/23/1995 0.40 05/24/1996 0.40 04/28/1997 0.40 05/06/1998 0.60 04/28/1999 0.40 08/30/2000 0.60 Duration: 04d 0.97 1940 1.85 1941 1.59 1942 2.15 1943 1.73 1944 1.50 1945 1.89 1946 1.89 1947 1.21 1948 1.38 1949 1.50 1950 1.41 1951 1.30 1952 1.81 1953 0.93 1954 1.18 1955 1.13 1956 2.63 1957 0.84 1958 1.98 1959 1.62 1960 0.96 1961 1.14 1962 1.59 1963 2.61 1964 1.67 1965 1.37 1966 1.26 1967 1.51 1968 2.13 1969 1.56 1970 1.16 1971 1.57 1972 1.47 1973 1.12 1974 1.49 1975 1.12 1976 1.58 1977 1.94 1978 1.86 1979 1.71 1980 1.34 1981 3.04 1982 1.46 1983 2.19 1984 2.02 1985 1.67 1986 1.50 1987 0.86 1988 1.23 1989 1.04 1990 1.84 1991 1.85 1992 2.40 1993 1.75 1994 1.44 1995 1.21 1996 1.22 1997 1.46 1998 1.62 1999 1.51 2000 Duration: 06h -9/-9/-999 -9.99 07/10/1950 0.53 08/21/1951 0.70 05/15/1952 0.41 05/19/1953 0.58 08/04/1954 0.73 09/18/1955 0.66 12/11/1956 0.45 04/22/1957 0.65 02/25/1958 0.34 06/28/1959 0.60 03/07/1960 0.69 07/04/1961 0.69 05/25/1962 0.82 10/12/1963 0.83 12/23/1964 0.70 07/18/1965 1.19 09/14/1966 0.45 06/12/1967 0.52 05/22/1968 0.70 07/29/1969 1.50 11/25/1970 0.50 11/12/1971 0.50 10/20/1972 0.60 11/18/1973 0.80 10/22/1974 0.60 10/12/1975 0.50 04/25/1976 0.50 09/22/1977 0.70 09/17/1978 1.20 10/19/1979 0.60 02/18/1980 0.80 04/15/1981 0.90 09/10/1982 1.30 05/11/1983 0.70 09/20/1984 0.70 07/22/1985 1.10 08/20/1986 1.00 03/15/1987 0.70 11/03/1988 0.40 07/12/1989 0.70 03/05/1990 0.50 05/22/1991 0.90 05/09/1992 0.40 05/03/1993 0.70 05/03/1994 0.60 12/04/1995 0.70 04/17/1996 0.50 04/28/1997 0.50 06/17/1998 0.70 04/28/1999 0.60 08/30/2000 0.70 Duration: 07d 1.34 1940 2.30 1941 2.02 1942 2.36 1943 2.19 1944 1.73 1945 1.93 1946 2.08 1947 1.50 1948 1.84 1949 1.55 1950 1.80 1951 1.30 1952 2.00 1953 0.93 1954 1.44 1955 1.50 1956 3.17 1957 0.91 1958 2.06 1959 1.68 1960 0.96 1961 1.69 1962 1.74 1963 3.26 1964 2.01 1965 1.37 1966 1.38 1967 2.12 1968 2.23 1969 2.10 1970 1.41 1971 1.83 1972 1.67 1973 1.31 1974 1.89 1975 1.28 1976 2.08 1977 1.97 1978 1.86 1979 2.80 1980 1.60 1981 4.02 1982 1.73 1983 2.32 1984 2.23 1985 2.38 1986 1.59 1987 1.14 1988 1.23 1989 1.04 1990 1.99 1991 2.06 1992 2.47 1993 2.00 1994 1.59 1995 1.30 1996 2.05 1997 2.24 1998 2.58 1999 1.86 2000 Duration: 10d 1.34 1940 2.37 1941 2.28 1942 2.36 1943 2.65 1944 2.07 1945 1.95 1946 2.52 1947 1.50 1948 1.86 1949 1.91 1950 1.84 1951 1.58 1952 2.26 1953 0.98 1954 1.64 1955 1.90 1956 3.21 1957 0.94 1958 2.06 1959 1.68 1960 1.15 1961 1.98 1962 2.19 1963 3.26 1964 2.05 1965 1.57 1966 1.84 1967 2.79 1968 2.31 1969 2.14 1970 1.63 1971 2.13 1972 1.84 1973 1.50 1974 2.15 1975 1.46 1976 2.21 1977 2.44 1978 1.86 1979 3.00 1980 2.30 1981 4.31 1982 2.55 1983 2.99 1984 2.23 1985 2.44 1986 1.74 1987 1.44 1988 1.33 1989 1.80 1990 2.34 1991 2.12 1992 2.54 1993 2.14 1994 1.91 1995 2.01 1996 2.10 1997 2.67 1998 2.96 1999 2.02 2000 Duration: 12h -9/-9/-999 -9.99 02/06/1950 0.82 08/21/1951 0.70 05/15/1952 0.41 05/19/1953 0.86 11/15/1954 0.85 09/18/1955 0.77 12/11/1956 0.61 04/22/1957 0.94 11/14/1958 0.49 06/28/1959 0.76 03/07/1960 0.74 11/20/1961 0.73 09/20/1962 0.85 10/12/1963 0.98 12/23/1964 1.04 07/18/1965 1.24 10/12/1966 0.84 06/12/1967 0.60 05/22/1968 1.00 07/29/1969 1.50 09/05/1970 0.80 12/24/1971 0.70 03/02/1972 0.80 11/18/1973 0.90 04/01/1974 0.60 10/07/1975 0.60 04/25/1976 0.80 09/22/1977 1.00 09/17/1978 1.50 10/19/1979 1.10 02/18/1980 1.00 09/05/1981 1.10 09/26/1982 1.70 05/11/1983 0.70 11/08/1984 0.90 05/09/1985 1.30 04/01/1986 1.10 03/15/1987 0.80 11/03/1988 0.60 07/12/1989 0.90 10/18/1990 0.80 05/22/1991 1.10 11/01/1992 0.70 05/03/1993 0.80 10/14/1994 0.70 12/04/1995 0.80 01/16/1996 0.80 01/02/1997 0.70 06/16/1998 1.00 04/27/1999 0.80 08/30/2000 1.00 Duration: 20d 1.71 1940 3.10 1941 3.08 1942 2.94 1943 2.88 1944 2.90 1945 2.40 1946 3.37 1947 2.04 1948 2.95 1949 2.65 1950 2.54 1951 2.30 1952 3.09 1953 1.85 1954 2.33 1955 2.45 1956 3.37 1957 1.39 1958 2.87 1959 1.99 1960 1.51 1961 2.54 1962 3.43 1963 3.71 1964 2.66 1965 2.03 1966 2.76 1967 3.57 1968 3.50 1969 2.98 1970 2.13 1971 2.96 1972 2.52 1973 2.66 1974 2.34 1975 2.09 1976 3.11 1977 2.64 1978 2.05 1979 3.68 1980 3.21 1981 6.01 1982 2.96 1983 3.12 1984 3.12 1985 2.99 1986 2.07 1987 2.20 1988 1.80 1989 1.91 1990 3.72 1991 2.40 1992 3.16 1993 3.40 1994 3.07 1995 2.86 1996 2.38 1997 3.77 1998 4.07 1999 2.59 2000 Duration: 24h -9/-9/-999 -9.99 02/06/1950 1.23 11/11/1951 1.05 06/23/1952 0.66 05/19/1953 0.98 11/15/1954 0.85 07/24/1955 0.83 12/05/1956 0.75 04/22/1957 1.03 02/25/1958 0.67 06/28/1959 1.10 10/08/1960 0.84 07/03/1961 0.95 09/20/1962 0.89 10/12/1963 0.99 12/23/1964 1.45 07/18/1965 1.30 10/12/1966 1.26 05/28/1967 0.73 05/22/1968 1.10 07/29/1969 1.50 09/05/1970 1.10 12/24/1971 0.80 03/02/1972 0.80 05/25/1973 1.20 04/01/1974 0.80 04/15/1975 0.80 04/25/1976 0.90 05/13/1977 1.20 09/17/1978 1.80 10/19/1979 1.20 02/18/1980 1.30 09/05/1981 1.10 09/26/1982 2.00 05/11/1983 0.70 11/08/1984 1.10 05/09/1985 1.50 04/01/1986 1.50 03/15/1987 1.20 11/17/1988 0.70 07/12/1989 1.00 09/18/1990 0.80 06/01/1991 1.40 10/29/1992 0.90 06/02/1993 1.10 10/05/1994 0.80 05/01/1995 0.90 11/04/1996 0.90 01/02/1997 1.00 06/16/1998 1.20 04/27/1999 0.90 08/30/2000 1.20 Duration: 30d 2.32 1940 3.33 1941 3.45 1942 2.97 1943 3.75 1944 3.03 1945 3.44 1946 4.06 1947 2.34 1948 3.65 1949 3.76 1950 2.57 1951 2.96 1952 3.55 1953 1.92 1954 2.52 1955 2.63 1956 5.43 1957 1.74 1958 3.47 1959 2.19 1960 1.94 1961 2.81 1962 3.90 1963 4.08 1964 3.16 1965 2.66 1966 3.98 1967 3.99 1968 3.50 1969 3.42 1970 3.45 1971 3.87 1972 2.80 1973 3.17 1974 2.87 1975 2.93 1976 3.68 1977 2.64 1978 2.12 1979 4.26 1980 3.69 1981 7.57 1982 4.27 1983 3.76 1984 4.06 1985 3.92 1986 2.34 1987 2.85 1988 2.09 1989 2.40 1990 4.91 1991 2.70 1992 3.63 1993 3.40 1994 4.47 1995 3.47 1996 3.17 1997 4.48 1998 4.36 1999 3.42 2000 Duration: 45d 2.92 1940 3.90 1941 4.09 1942 3.89 1943 4.30 1944 3.48 1945 3.77 1946 5.69 1947 3.20 1948 4.25 1949 4.23 1950 3.28 1951 3.74 1952 3.78 1953 2.77 1954 3.33 1955 3.97 1956 6.28 1957 2.30 1958 4.04 1959 3.13 1960 2.65 1961 3.94 1962 4.58 1963 4.88 1964 4.38 1965 3.22 1966 4.88 1967 4.36 1968 4.60 1969 4.51 1970 4.38 1971 4.68 1972 3.34 1973 3.78 1974 3.94 1975 3.23 1976 3.69 1977 3.85 1978 3.31 1979 5.93 1980 4.71 1981 7.88 1982 5.63 1983 4.49 1984 4.70 1985 5.77 1986 2.55 1987 2.93 1988 2.71 1989 2.60 1990 6.45 1991 3.70 1992 5.07 1993 4.26 1994 5.90 1995 4.59 1996 3.33 1997 6.83 1998 5.85 1999 3.86 2000 Duration: 48h -9/-9/-999 -9.99 02/06/1950 1.30 11/11/1951 1.31 06/23/1952 0.94 05/18/1953 1.00 11/15/1954 0.85 07/23/1955 0.93 01/14/1956 0.83 05/19/1957 1.61 11/14/1958 0.72 06/27/1959 1.52 10/08/1960 1.27 07/03/1961 0.95 05/25/1962 0.94 04/07/1963 1.22 12/23/1964 2.30 09/06/1965 1.48 10/12/1966 1.26 06/12/1967 1.08 05/21/1968 1.40 06/24/1969 1.70 09/05/1970 1.30 08/27/1971 1.00 04/11/1972 1.20 05/25/1973 1.30 01/19/1974 0.90 10/12/1975 1.20 02/08/1976 0.90 05/13/1977 1.20 09/17/1978 1.90 10/18/1979 1.60 01/12/1980 1.40 09/05/1981 1.20 09/26/1982 2.50 08/10/1983 1.00 06/04/1984 1.30 05/09/1985 2.00 03/31/1986 1.30 03/15/1987 1.20 11/17/1988 0.70 04/26/1989 1.00 03/04/1990 0.90 06/01/1991 1.70 10/29/1992 1.20 05/05/1993 1.50 10/04/1994 1.20 05/22/1995 1.10 04/17/1996 1.00 09/19/1997 1.10 06/16/1998 1.40 04/27/1999 1.40 09/21/2000 1.40 Duration: 60d 3.67 1940 4.56 1941 4.71 1942 4.38 1943 5.64 1944 4.47 1945 4.73 1946 5.69 1947 3.98 1948 4.50 1949 5.39 1950 3.60 1951 4.32 1952 3.93 1953 3.49 1954 3.49 1955 4.61 1956 7.65 1957 2.87 1958 4.68 1959 3.49 1960 3.42 1961 4.27 1962 4.85 1963 6.21 1964 4.98 1965 3.66 1966 5.67 1967 5.13 1968 5.37 1969 6.08 1970 5.31 1971 5.46 1972 4.74 1973 3.67 1974 4.93 1975 4.08 1976 4.08 1977 4.87 1978 3.31 1979 7.98 1980 5.95 1981 8.72 1982 6.47 1983 5.85 1984 6.28 1985 6.13 1986 2.66 1987 3.41 1988 3.63 1989 3.16 1990 6.74 1991 3.98 1992 5.74 1993 5.09 1994 6.71 1995 5.82 1996 4.92 1997 6.97 1998 6.16 1999 4.49 2000