Precipitation annual maximum series (inches) Station ID: 42-5892 Station name: MOUNTAIN DELL DAM State: UT Latitude (decimal degrees): 40.7497 Longitude (decimal degrees): 111.7222 Elevation (feet): 5420 Duration: 01d 1.50 1920 1.07 1921 0.96 1922 1.01 1923 0.70 1924 1.77 1925 2.42 1926 1.25 1927 0.85 1928 1.60 1929 2.20 1930 1.45 1931 0.84 1932 0.94 1933 0.88 1934 1.75 1935 1.18 1936 2.05 1937 1.22 1938 0.92 1939 1.24 1940 1.34 1941 1.53 1942 2.02 1943 1.90 1944 1.36 1945 1.48 1946 1.32 1947 -9.99 1948 1.28 1949 1.97 1950 1.55 1951 1.05 1952 1.69 1953 1.02 1954 1.22 1955 1.47 1956 2.11 1957 1.53 1958 0.94 1959 1.05 1960 1.33 1961 1.20 1962 1.33 1963 2.05 1964 1.35 1965 1.02 1966 1.13 1967 2.00 1968 1.69 1969 1.64 1970 0.92 1971 1.85 1972 1.10 1973 0.94 1974 1.53 1975 0.77 1976 1.85 1977 2.41 1978 1.49 1979 1.04 1980 1.15 1981 1.84 1982 1.14 1983 1.63 1984 2.16 1985 1.41 1986 1.15 1987 1.28 1988 1.36 1989 0.73 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 1.64 1996 1.34 1997 1.95 1998 1.87 1999 1.18 2000 Duration: 01h -9/-9/-999 -9.99 08/17/1968 0.40 07/29/1969 0.60 05/23/1970 0.60 08/28/1971 0.30 09/05/1972 0.50 07/19/1973 0.40 07/17/1974 0.90 01/08/1975 0.30 07/17/1976 0.50 07/01/1977 0.90 03/31/1978 0.40 07/21/1979 0.40 02/18/1980 0.40 04/15/1981 0.40 07/27/1982 0.80 11/13/1983 0.50 08/15/1984 0.60 09/11/1985 0.60 03/08/1986 0.60 07/21/1987 0.80 11/03/1988 0.30 07/12/1989 0.80 10/18/1990 0.30 08/27/1991 0.30 07/12/1992 1.10 06/02/1993 0.40 08/12/1994 0.50 05/11/1995 0.30 11/22/1996 0.40 05/24/1997 0.40 11/06/1998 0.40 09/01/1999 0.40 05/25/2000 0.50 Duration: 02d 1.73 1920 1.17 1921 1.27 1922 1.21 1923 1.07 1924 1.91 1925 2.42 1926 1.40 1927 1.45 1928 1.87 1929 2.90 1930 1.53 1931 1.22 1932 1.04 1933 1.25 1934 1.75 1935 1.74 1936 2.14 1937 1.52 1938 1.13 1939 1.48 1940 1.72 1941 1.53 1942 2.40 1943 2.58 1944 1.40 1945 2.70 1946 2.09 1947 -9.99 1948 2.14 1949 2.01 1950 1.96 1951 1.61 1952 1.86 1953 1.11 1954 1.63 1955 2.10 1956 2.52 1957 1.65 1958 1.38 1959 1.22 1960 1.39 1961 1.21 1962 1.66 1963 3.31 1964 1.99 1965 1.48 1966 1.40 1967 2.60 1968 2.72 1969 2.33 1970 1.48 1971 2.14 1972 2.04 1973 1.04 1974 1.97 1975 0.96 1976 1.86 1977 2.80 1978 2.09 1979 1.50 1980 1.69 1981 2.76 1982 1.80 1983 2.05 1984 2.65 1985 1.69 1986 1.22 1987 1.28 1988 1.38 1989 1.23 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 1.80 1996 1.97 1997 2.17 1998 2.37 1999 1.30 2000 Duration: 02h -9/-9/-999 -9.99 08/17/1968 0.60 07/29/1969 0.80 05/23/1970 0.80 06/11/1971 0.40 04/12/1972 0.60 09/23/1973 0.60 07/17/1974 1.00 05/05/1975 0.40 07/17/1976 0.70 07/01/1977 1.00 09/17/1978 0.70 07/21/1979 0.60 02/18/1980 0.60 04/15/1981 0.50 07/27/1982 1.00 11/13/1983 0.70 08/15/1984 0.70 05/09/1985 0.70 08/20/1986 1.10 07/21/1987 0.90 11/03/1988 0.60 07/12/1989 1.10 10/18/1990 0.50 10/23/1991 0.50 07/12/1992 1.80 06/02/1993 0.60 08/12/1994 0.60 05/11/1995 0.50 11/22/1996 0.60 05/24/1997 0.80 04/24/1998 0.40 04/20/1999 0.50 05/25/2000 0.80 Duration: 03h -9/-9/-999 -9.99 08/17/1968 0.80 07/29/1969 0.80 05/23/1970 0.90 06/11/1971 0.50 04/12/1972 0.80 09/23/1973 0.70 07/17/1974 1.00 10/07/1975 0.60 07/17/1976 0.70 07/01/1977 1.00 09/17/1978 1.00 07/21/1979 0.60 02/18/1980 0.70 10/28/1981 0.70 07/27/1982 1.10 11/13/1983 0.80 10/11/1984 1.00 05/09/1985 0.70 08/20/1986 1.30 07/21/1987 1.00 11/03/1988 0.80 07/12/1989 1.20 10/18/1990 0.60 10/23/1991 0.60 07/12/1992 1.80 05/03/1993 0.80 10/05/1994 0.80 05/11/1995 0.70 11/22/1996 0.80 05/24/1997 0.90 07/20/1998 0.60 04/20/1999 0.60 05/25/2000 0.80 Duration: 04d 2.10 1920 1.74 1921 1.45 1922 1.39 1923 1.26 1924 2.36 1925 2.97 1926 2.44 1927 2.03 1928 2.14 1929 3.58 1930 1.53 1931 2.07 1932 1.81 1933 1.69 1934 2.10 1935 2.46 1936 2.93 1937 2.17 1938 1.25 1939 2.01 1940 1.72 1941 1.95 1942 2.70 1943 3.09 1944 1.86 1945 3.10 1946 2.49 1947 -9.99 1948 2.36 1949 2.60 1950 2.16 1951 1.61 1952 1.94 1953 1.32 1954 1.94 1955 2.33 1956 2.59 1957 2.09 1958 1.87 1959 1.35 1960 1.46 1961 1.71 1962 2.28 1963 4.30 1964 2.02 1965 1.58 1966 1.96 1967 2.67 1968 2.84 1969 2.38 1970 1.48 1971 2.35 1972 2.61 1973 1.69 1974 2.58 1975 1.70 1976 2.18 1977 2.84 1978 2.25 1979 2.31 1980 1.88 1981 4.86 1982 2.41 1983 2.97 1984 2.90 1985 2.52 1986 1.53 1987 1.97 1988 1.96 1989 1.85 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 2.17 1996 2.53 1997 2.32 1998 2.48 1999 1.52 2000 Duration: 06h -9/-9/-999 -9.99 05/22/1968 1.19 06/25/1969 0.90 07/21/1970 1.10 06/11/1971 0.80 04/12/1972 1.10 09/23/1973 0.80 07/17/1974 1.00 10/07/1975 0.90 07/17/1976 0.70 10/06/1977 1.10 09/17/1978 1.60 01/11/1979 0.60 02/18/1980 0.90 10/28/1981 0.90 09/26/1982 1.30 07/09/1983 0.80 10/11/1984 1.20 05/09/1985 0.90 03/08/1986 1.50 07/21/1987 1.00 11/03/1988 1.00 05/11/1989 1.20 10/18/1990 0.90 10/23/1991 0.80 07/12/1992 1.90 05/03/1993 1.40 10/05/1994 0.90 05/11/1995 1.10 11/22/1996 1.20 05/24/1997 1.10 05/15/1998 0.80 04/20/1999 0.80 05/25/2000 0.90 Duration: 07d 2.43 1920 1.84 1921 1.50 1922 2.01 1923 1.89 1924 2.36 1925 3.02 1926 3.28 1927 2.40 1928 2.41 1929 3.58 1930 1.72 1931 2.17 1932 2.39 1933 2.03 1934 2.28 1935 2.46 1936 3.02 1937 3.11 1938 1.44 1939 2.55 1940 1.85 1941 2.66 1942 2.89 1943 3.35 1944 2.68 1945 3.38 1946 2.59 1947 -9.99 1948 2.93 1949 2.85 1950 2.22 1951 1.94 1952 3.60 1953 1.79 1954 2.48 1955 2.69 1956 3.25 1957 2.32 1958 1.92 1959 1.98 1960 2.09 1961 2.07 1962 2.67 1963 5.95 1964 3.51 1965 1.97 1966 2.37 1967 3.58 1968 3.02 1969 2.38 1970 1.94 1971 2.70 1972 2.90 1973 1.69 1974 3.02 1975 1.70 1976 2.61 1977 2.89 1978 2.28 1979 2.45 1980 3.05 1981 5.93 1982 3.18 1983 3.56 1984 3.84 1985 3.07 1986 1.76 1987 2.18 1988 1.99 1989 1.85 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 2.33 1996 2.65 1997 2.93 1998 4.06 1999 1.87 2000 Duration: 10d 3.53 1920 1.84 1921 1.87 1922 2.51 1923 1.92 1924 2.36 1925 3.27 1926 3.40 1927 2.45 1928 3.14 1929 4.14 1930 2.57 1931 2.31 1932 3.43 1933 2.20 1934 2.58 1935 3.76 1936 3.02 1937 3.11 1938 1.70 1939 3.30 1940 2.33 1941 2.79 1942 3.01 1943 3.75 1944 3.46 1945 3.59 1946 3.31 1947 -9.99 1948 3.11 1949 3.42 1950 2.46 1951 2.26 1952 3.87 1953 1.79 1954 2.83 1955 3.33 1956 3.90 1957 2.52 1958 2.55 1959 2.37 1960 2.14 1961 2.75 1962 3.41 1963 6.03 1964 3.78 1965 2.14 1966 2.37 1967 4.00 1968 3.80 1969 2.80 1970 2.26 1971 3.10 1972 3.05 1973 2.12 1974 3.65 1975 1.70 1976 2.70 1977 3.62 1978 2.28 1979 2.98 1980 3.41 1981 5.94 1982 3.86 1983 4.49 1984 3.87 1985 3.66 1986 2.03 1987 2.57 1988 2.44 1989 1.85 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 3.49 1996 2.65 1997 3.79 1998 4.76 1999 1.99 2000 Duration: 12h -9/-9/-999 -9.99 05/22/1968 1.58 06/25/1969 1.20 11/25/1970 1.40 06/11/1971 0.80 04/12/1972 1.60 08/31/1973 0.90 07/17/1974 1.00 05/07/1975 1.10 04/25/1976 0.80 10/06/1977 1.30 09/17/1978 2.07 10/19/1979 1.10 01/14/1980 1.10 10/03/1981 1.10 09/26/1982 2.20 03/13/1983 0.80 10/11/1984 1.40 05/09/1985 1.60 03/08/1986 1.70 07/21/1987 1.10 11/03/1988 1.30 05/11/1989 1.30 10/18/1990 1.60 10/26/1991 1.10 07/12/1992 2.10 05/03/1993 1.70 10/05/1994 1.20 11/09/1995 1.20 11/22/1996 1.40 05/24/1997 1.20 06/17/1998 1.40 05/02/1999 1.20 05/24/2000 1.00 Duration: 20d 4.83 1920 3.25 1921 3.22 1922 3.27 1923 2.86 1924 3.32 1925 4.28 1926 5.07 1927 4.34 1928 5.29 1929 5.49 1930 2.96 1931 2.95 1932 4.23 1933 3.14 1934 3.40 1935 5.28 1936 3.91 1937 4.34 1938 2.66 1939 4.22 1940 4.54 1941 4.04 1942 4.40 1943 4.61 1944 4.93 1945 4.97 1946 4.54 1947 -9.99 1948 4.03 1949 4.78 1950 3.48 1951 3.50 1952 4.82 1953 2.40 1954 3.35 1955 4.16 1956 5.08 1957 4.30 1958 3.59 1959 3.33 1960 2.53 1961 4.22 1962 5.44 1963 6.67 1964 4.40 1965 2.37 1966 3.00 1967 4.74 1968 4.34 1969 3.81 1970 3.45 1971 4.57 1972 3.84 1973 3.44 1974 4.48 1975 2.35 1976 4.02 1977 4.05 1978 2.68 1979 4.30 1980 5.27 1981 8.21 1982 5.37 1983 4.74 1984 4.23 1985 4.50 1986 2.72 1987 3.27 1988 2.49 1989 2.64 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 4.94 1996 3.62 1997 5.18 1998 6.80 1999 3.15 2000 Duration: 24h -9/-9/-999 -9.99 05/22/1968 2.15 06/24/1969 2.00 09/04/1970 1.90 08/28/1971 1.10 04/12/1972 1.60 08/31/1973 1.40 04/09/1974 1.00 05/06/1975 1.50 04/25/1976 0.90 02/21/1977 1.40 09/17/1978 2.50 10/19/1979 1.60 02/18/1980 1.50 05/15/1981 1.50 09/26/1982 2.60 11/13/1983 1.60 10/11/1984 1.60 05/09/1985 2.20 03/08/1986 2.10 05/18/1987 1.10 11/03/1988 1.30 05/11/1989 1.40 10/18/1990 1.80 10/26/1991 1.20 07/12/1992 2.20 05/03/1993 1.90 10/05/1994 1.70 05/11/1995 1.50 11/21/1996 1.80 05/24/1997 1.50 06/16/1998 2.00 05/02/1999 1.90 08/30/2000 1.20 Duration: 30d 6.26 1920 3.37 1921 4.03 1922 4.22 1923 3.56 1924 4.31 1925 4.23 1926 5.97 1927 4.91 1928 5.49 1929 5.50 1930 3.64 1931 3.39 1932 4.88 1933 3.83 1934 4.41 1935 6.48 1936 5.07 1937 5.42 1938 3.64 1939 4.84 1940 4.90 1941 4.84 1942 4.45 1943 5.36 1944 5.08 1945 6.86 1946 5.63 1947 -9.99 1948 4.41 1949 6.10 1950 4.12 1951 4.57 1952 5.45 1953 3.40 1954 4.76 1955 4.92 1956 6.82 1957 5.08 1958 5.15 1959 3.97 1960 3.27 1961 5.81 1962 7.03 1963 8.74 1964 4.81 1965 3.55 1966 4.21 1967 6.23 1968 4.40 1969 5.35 1970 4.49 1971 4.97 1972 4.87 1973 3.76 1974 5.39 1975 3.07 1976 5.25 1977 5.52 1978 2.74 1979 5.66 1980 5.84 1981 9.58 1982 6.46 1983 6.34 1984 4.94 1985 6.36 1986 3.00 1987 4.72 1988 3.38 1989 2.65 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 5.09 1996 4.78 1997 6.33 1998 8.23 1999 4.18 2000 Duration: 45d 7.12 1920 4.30 1921 5.78 1922 5.51 1923 4.24 1924 5.85 1925 6.80 1926 7.66 1927 6.25 1928 7.75 1929 6.56 1930 4.57 1931 4.98 1932 6.02 1933 5.65 1934 6.15 1935 9.16 1936 6.26 1937 6.67 1938 4.78 1939 6.04 1940 6.38 1941 6.26 1942 5.92 1943 6.35 1944 5.76 1945 7.34 1946 6.84 1947 -9.99 1948 5.35 1949 7.97 1950 4.67 1951 6.24 1952 6.60 1953 4.25 1954 5.61 1955 6.11 1956 8.14 1957 6.58 1958 5.61 1959 6.42 1960 4.43 1961 7.46 1962 8.85 1963 10.47 1964 6.32 1965 4.08 1966 5.57 1967 7.22 1968 5.69 1969 7.31 1970 5.63 1971 5.84 1972 6.23 1973 4.55 1974 6.52 1975 4.20 1976 6.23 1977 7.20 1978 4.15 1979 6.67 1980 7.79 1981 10.06 1982 9.92 1983 7.59 1984 6.08 1985 8.15 1986 3.62 1987 5.00 1988 3.95 1989 4.08 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 7.03 1996 5.96 1997 8.99 1998 10.73 1999 5.34 2000 Duration: 48h -9/-9/-999 -9.99 05/21/1968 2.73 06/24/1969 2.70 09/04/1970 2.60 08/28/1971 1.30 04/12/1972 1.90 08/31/1973 2.10 04/09/1974 1.10 05/06/1975 2.00 06/11/1976 1.10 02/21/1977 1.40 09/17/1978 2.60 10/18/1979 2.00 02/18/1980 1.70 05/15/1981 1.80 09/26/1982 3.70 11/13/1983 1.60 06/04/1984 2.00 05/09/1985 2.80 03/08/1986 2.10 05/17/1987 1.50 11/02/1988 1.40 05/11/1989 1.40 10/18/1990 1.80 09/07/1991 1.40 07/12/1992 2.20 05/03/1993 2.20 10/04/1994 1.90 05/11/1995 1.90 04/16/1996 1.80 05/24/1997 2.20 06/16/1998 2.20 05/02/1999 2.40 09/21/2000 1.40 Duration: 60d 9.25 1920 4.80 1921 6.57 1922 6.43 1923 5.18 1924 7.04 1925 7.59 1926 8.85 1927 6.99 1928 8.88 1929 8.98 1930 5.44 1931 5.58 1932 6.87 1933 6.79 1934 8.25 1935 12.09 1936 7.79 1937 7.64 1938 5.52 1939 7.50 1940 8.50 1941 6.92 1942 6.18 1943 8.62 1944 8.00 1945 8.96 1946 8.11 1947 -9.99 1948 6.02 1949 8.11 1950 7.30 1951 7.30 1952 8.46 1953 5.14 1954 5.18 1955 7.64 1956 10.07 1957 8.92 1958 6.47 1959 7.72 1960 5.19 1961 7.78 1962 10.18 1963 13.17 1964 7.85 1965 4.75 1966 6.94 1967 8.68 1968 5.97 1969 9.20 1970 7.05 1971 7.19 1972 7.50 1973 5.98 1974 8.87 1975 5.32 1976 7.08 1977 9.31 1978 4.15 1979 8.13 1980 8.66 1981 12.45 1982 11.24 1983 9.43 1984 7.26 1985 9.13 1986 4.38 1987 6.94 1988 4.39 1989 5.04 1990 -9.99 1991 -9.99 1992 -9.99 1993 -9.99 1994 -9.99 1995 8.92 1996 6.06 1997 9.41 1998 11.60 1999 6.86 2000