Precipitation annual maximum series (inches) Station ID: 42-0072 Station name: ALTA State: UT Latitude (decimal degrees): 40.5917 Longitude (decimal degrees): 111.6367 Elevation (feet): 8730 Duration: 01d -9.99 1978 2.10 1979 2.90 1980 2.20 1981 2.00 1982 2.30 1983 2.20 1984 2.90 1985 3.90 1986 1.10 1987 1.00 1988 1.30 1989 1.00 1990 1.10 1991 1.30 1992 1.40 1993 1.10 1994 1.00 1995 1.80 1996 1.40 1997 1.11 1998 1.09 1999 1.10 2000 Duration: 01d -9.99 1978 2.10 1979 2.90 1980 2.20 1981 2.00 1982 2.30 1983 2.20 1984 2.90 1985 3.90 1986 1.10 1987 1.00 1988 1.30 1989 1.00 1990 1.10 1991 1.30 1992 1.40 1993 1.10 1994 1.00 1995 1.80 1996 1.40 1997 1.11 1998 1.09 1999 1.10 2000 Duration: 02d -9.99 1978 2.50 1979 3.00 1980 2.90 1981 3.20 1982 3.00 1983 2.60 1984 2.90 1985 5.40 1986 1.40 1987 1.40 1988 1.80 1989 1.50 1990 1.40 1991 1.80 1992 1.90 1993 1.60 1994 1.60 1995 2.30 1996 1.50 1997 1.70 1998 1.49 1999 1.60 2000 Duration: 02d -9.99 1978 2.50 1979 3.00 1980 2.90 1981 3.20 1982 3.00 1983 2.60 1984 2.90 1985 5.40 1986 1.40 1987 1.40 1988 1.80 1989 1.50 1990 1.40 1991 1.80 1992 1.90 1993 1.60 1994 1.60 1995 2.30 1996 1.50 1997 1.70 1998 1.49 1999 1.60 2000 Duration: 04d -9.99 1978 2.70 1979 4.40 1980 4.40 1981 4.40 1982 3.20 1983 3.00 1984 3.00 1985 5.90 1986 2.50 1987 1.90 1988 2.50 1989 2.10 1990 1.60 1991 2.80 1992 2.90 1993 2.70 1994 2.70 1995 2.90 1996 1.91 1997 2.70 1998 2.39 1999 2.80 2000 Duration: 04d -9.99 1978 2.70 1979 4.40 1980 4.40 1981 4.40 1982 3.20 1983 3.00 1984 3.00 1985 5.90 1986 2.50 1987 1.90 1988 2.50 1989 2.10 1990 1.60 1991 2.80 1992 2.90 1993 2.70 1994 2.70 1995 2.90 1996 1.91 1997 2.70 1998 2.39 1999 2.80 2000 Duration: 07d -9.99 1978 3.10 1979 6.10 1980 6.20 1981 4.70 1982 5.00 1983 3.30 1984 4.40 1985 6.70 1986 2.80 1987 2.90 1988 2.90 1989 3.00 1990 2.10 1991 3.40 1992 4.40 1993 3.80 1994 3.00 1995 4.30 1996 3.01 1997 3.81 1998 3.10 1999 3.60 2000 Duration: 07d -9.99 1978 3.10 1979 6.10 1980 6.20 1981 4.70 1982 5.00 1983 3.30 1984 4.40 1985 6.70 1986 2.80 1987 2.90 1988 2.90 1989 3.00 1990 2.10 1991 3.40 1992 4.40 1993 3.80 1994 3.00 1995 4.30 1996 3.01 1997 3.81 1998 3.10 1999 3.60 2000 Duration: 10d -9.99 1978 3.80 1979 6.70 1980 6.80 1981 4.90 1982 5.40 1983 5.60 1984 5.80 1985 7.10 1986 2.80 1987 3.10 1988 3.50 1989 3.20 1990 2.40 1991 3.90 1992 4.70 1993 3.90 1994 3.40 1995 5.50 1996 3.71 1997 4.90 1998 3.70 1999 3.90 2000 Duration: 10d -9.99 1978 3.80 1979 6.70 1980 6.80 1981 4.90 1982 5.40 1983 5.60 1984 5.80 1985 7.10 1986 2.80 1987 3.10 1988 3.50 1989 3.20 1990 2.40 1991 3.90 1992 4.70 1993 3.90 1994 3.40 1995 5.50 1996 3.71 1997 4.90 1998 3.70 1999 3.90 2000 Duration: 20d -9.99 1978 5.60 1979 8.60 1980 9.80 1981 7.30 1982 9.10 1983 5.70 1984 7.50 1985 8.70 1986 3.30 1987 4.60 1988 4.10 1989 4.60 1990 3.70 1991 4.20 1992 6.40 1993 5.40 1994 5.70 1995 9.00 1996 5.80 1997 6.00 1998 4.80 1999 5.25 2000 Duration: 20d -9.99 1978 5.60 1979 8.60 1980 9.80 1981 7.30 1982 9.10 1983 5.70 1984 7.50 1985 8.70 1986 3.30 1987 4.60 1988 4.10 1989 4.60 1990 3.70 1991 4.20 1992 6.40 1993 5.40 1994 5.70 1995 9.00 1996 5.80 1997 6.00 1998 4.80 1999 5.25 2000 Duration: 30d -9.99 1978 6.40 1979 10.50 1980 11.30 1981 10.00 1982 12.20 1983 5.90 1984 10.30 1985 10.20 1986 4.40 1987 5.70 1988 5.60 1989 5.50 1990 5.70 1991 5.40 1992 7.60 1993 5.70 1994 7.70 1995 9.90 1996 6.71 1997 7.00 1998 6.80 1999 6.70 2000 Duration: 30d -9.99 1978 6.40 1979 10.50 1980 11.30 1981 10.00 1982 12.20 1983 5.90 1984 10.30 1985 10.20 1986 4.40 1987 5.70 1988 5.60 1989 5.50 1990 5.70 1991 5.40 1992 7.60 1993 5.70 1994 7.70 1995 9.90 1996 6.71 1997 7.00 1998 6.80 1999 6.70 2000 Duration: 45d 8.70 1979 13.70 1980 13.70 1981 13.10 1982 17.20 1983 8.10 1984 11.60 1985 11.30 1986 6.60 1987 6.70 1988 7.80 1989 7.60 1990 7.10 1991 7.70 1992 9.90 1993 6.80 1994 10.70 1995 13.20 1996 8.21 1997 9.31 1998 7.90 1999 8.70 2000 Duration: 45d 8.70 1979 13.70 1980 13.70 1981 13.10 1982 17.20 1983 8.10 1984 11.60 1985 11.30 1986 6.60 1987 6.70 1988 7.80 1989 7.60 1990 7.10 1991 7.70 1992 9.90 1993 6.80 1994 10.70 1995 13.20 1996 8.21 1997 9.31 1998 7.90 1999 8.70 2000 Duration: 60d 9.50 1979 19.50 1980 14.90 1981 14.60 1982 18.10 1983 10.00 1984 14.10 1985 12.60 1986 7.00 1987 7.90 1988 9.90 1989 8.90 1990 8.90 1991 8.90 1992 14.50 1993 9.50 1994 12.50 1995 15.90 1996 15.90 1997 11.81 1998 8.90 1999 10.60 2000 Duration: 60d 9.50 1979 19.50 1980 14.90 1981 14.60 1982 18.10 1983 10.00 1984 14.10 1985 12.60 1986 7.00 1987 7.90 1988 9.90 1989 8.90 1990 8.90 1991 8.90 1992 14.50 1993 9.50 1994 12.50 1995 15.90 1996 15.90 1997 11.81 1998 8.90 1999 10.60 2000