Precipitation annual maximum series (inches) Station ID: 42-0336 Station name: ARCHES NP HQS State: UT Latitude (decimal degrees): 38.6172 Longitude (decimal degrees): 109.6192 Elevation (feet): 4130 Duration: 01d 0.56 1980 0.91 1981 0.70 1982 1.00 1983 0.91 1984 0.81 1985 0.88 1986 0.83 1987 1.30 1988 0.53 1989 1.20 1990 0.78 1991 0.56 1992 1.11 1993 0.72 1994 0.74 1995 0.70 1996 0.71 1997 0.92 1998 0.79 1999 0.41 2000 Duration: 01h 08/14/1980 0.30 04/15/1981 0.30 08/23/1982 0.30 08/18/1983 0.50 04/01/1984 0.40 07/16/1985 0.20 08/20/1986 0.40 07/26/1987 0.60 05/18/1988 0.70 08/14/1989 0.30 09/18/1990 0.30 07/25/1991 0.60 -9/-9/-999 -9.99 08/08/1993 0.30 09/30/1994 0.40 06/29/1995 0.40 10/03/1996 0.30 04/23/1997 0.30 09/12/1998 0.50 07/14/1999 0.40 05/08/2000 0.30 Duration: 02d 0.68 1980 0.98 1981 0.87 1982 1.17 1983 1.09 1984 1.42 1985 1.21 1986 0.87 1987 1.66 1988 0.54 1989 1.34 1990 0.93 1991 0.60 1992 1.54 1993 1.16 1994 1.11 1995 0.72 1996 1.01 1997 1.07 1998 0.84 1999 0.56 2000 Duration: 02h 08/14/1980 0.30 09/05/1981 0.50 08/23/1982 0.50 07/07/1983 0.50 04/19/1984 0.50 11/29/1985 0.40 08/20/1986 0.50 07/26/1987 0.70 05/18/1988 0.90 08/14/1989 0.30 09/18/1990 0.40 07/25/1991 0.70 -9/-9/-999 -9.99 05/16/1993 0.40 09/30/1994 0.40 06/29/1995 0.50 03/05/1996 0.40 04/23/1997 0.40 09/12/1998 0.80 07/14/1999 0.70 05/08/2000 0.30 Duration: 03h 08/14/1980 0.30 09/05/1981 0.60 08/23/1982 0.60 02/18/1983 0.60 04/19/1984 0.60 11/29/1985 0.60 08/20/1986 0.50 07/26/1987 0.70 05/18/1988 0.90 01/24/1989 0.30 12/12/1990 0.50 07/25/1991 0.70 -9/-9/-999 -9.99 05/16/1993 0.60 04/27/1994 0.40 05/17/1995 0.50 03/05/1996 0.50 04/23/1997 0.40 09/12/1998 0.80 07/14/1999 0.70 05/08/2000 0.30 Duration: 04d 0.95 1980 1.03 1981 1.17 1982 1.19 1983 1.13 1984 1.71 1985 1.28 1986 0.88 1987 1.66 1988 1.06 1989 1.34 1990 1.11 1991 0.77 1992 2.24 1993 1.16 1994 1.11 1995 1.22 1996 1.11 1997 1.33 1998 1.04 1999 0.77 2000 Duration: 06h 11/23/1980 0.50 09/05/1981 0.60 09/11/1982 0.80 10/01/1983 0.80 04/19/1984 0.70 11/29/1985 0.70 10/11/1986 0.60 07/26/1987 0.70 08/26/1988 1.10 08/14/1989 0.50 12/12/1990 0.60 07/25/1991 0.70 -9/-9/-999 -9.99 05/16/1993 0.80 09/30/1994 0.70 05/17/1995 0.70 03/05/1996 0.60 07/28/1997 0.50 09/12/1998 0.80 07/14/1999 0.80 03/20/2000 0.30 Duration: 07d 1.10 1980 1.03 1981 1.17 1982 1.25 1983 1.43 1984 1.80 1985 1.51 1986 1.66 1987 1.66 1988 1.11 1989 1.51 1990 1.20 1991 0.95 1992 2.37 1993 1.19 1994 1.43 1995 1.27 1996 1.29 1997 1.86 1998 1.28 1999 0.77 2000 Duration: 10d 1.10 1980 1.12 1981 1.36 1982 1.64 1983 1.56 1984 2.02 1985 1.94 1986 1.66 1987 1.66 1988 1.22 1989 1.53 1990 1.40 1991 1.04 1992 2.37 1993 1.19 1994 1.48 1995 1.33 1996 1.55 1997 2.09 1998 1.50 1999 1.15 2000 Duration: 12h 11/23/1980 0.70 10/02/1981 0.80 09/11/1982 0.90 08/18/1983 0.90 10/21/1984 1.00 04/20/1985 0.80 10/11/1986 1.00 07/30/1987 0.80 05/18/1988 1.40 08/14/1989 0.50 09/18/1990 0.60 03/26/1991 0.90 -9/-9/-999 -9.99 10/06/1993 1.00 09/30/1994 0.80 05/16/1995 0.80 10/02/1996 0.70 04/23/1997 0.50 10/27/1998 0.90 07/14/1999 0.80 03/20/2000 0.40 Duration: 20d 1.13 1980 1.88 1981 1.82 1982 2.04 1983 2.28 1984 2.03 1985 2.55 1986 2.52 1987 1.81 1988 1.22 1989 1.68 1990 1.99 1991 1.10 1992 2.97 1993 1.78 1994 2.18 1995 1.48 1996 2.06 1997 3.00 1998 1.67 1999 1.25 2000 Duration: 24h 11/23/1980 0.70 10/02/1981 1.00 09/11/1982 0.90 10/01/1983 1.00 04/19/1984 1.10 04/20/1985 1.10 10/10/1986 1.20 07/30/1987 0.80 05/18/1988 1.50 03/02/1989 0.60 09/18/1990 0.60 03/26/1991 0.90 -9/-9/-999 -9.99 10/06/1993 1.10 09/30/1994 1.10 06/16/1995 1.10 10/02/1996 0.70 04/23/1997 0.60 09/11/1998 1.00 07/14/1999 0.80 03/20/2000 0.40 Duration: 30d 1.68 1980 2.20 1981 2.40 1982 2.42 1983 2.88 1984 2.62 1985 2.88 1986 3.15 1987 2.11 1988 1.66 1989 1.87 1990 2.27 1991 1.64 1992 3.18 1993 1.78 1994 2.63 1995 2.15 1996 2.57 1997 3.21 1998 2.09 1999 1.36 2000 Duration: 45d 1.96 1980 2.73 1981 3.07 1982 2.94 1983 3.20 1984 3.09 1985 3.57 1986 3.74 1987 2.31 1988 1.67 1989 1.93 1990 3.29 1991 2.00 1992 3.63 1993 2.60 1994 3.43 1995 2.75 1996 3.29 1997 3.21 1998 2.71 1999 1.61 2000 Duration: 48h 10/14/1980 0.80 10/02/1981 1.00 09/11/1982 0.90 09/30/1983 1.10 04/19/1984 1.10 04/20/1985 1.20 10/10/1986 1.20 07/26/1987 0.90 05/17/1988 1.80 03/02/1989 0.60 09/16/1990 0.60 03/26/1991 0.90 -9/-9/-999 -9.99 10/06/1993 1.50 09/29/1994 1.20 06/16/1995 1.10 10/02/1996 0.80 09/19/1997 0.90 09/11/1998 1.00 07/14/1999 0.80 10/22/2000 0.60 Duration: 60d 2.23 1980 3.05 1981 3.66 1982 3.09 1983 3.44 1984 3.15 1985 3.62 1986 4.03 1987 2.54 1988 1.84 1989 2.39 1990 3.95 1991 2.14 1992 4.54 1993 2.76 1994 4.44 1995 3.60 1996 3.81 1997 4.23 1998 3.25 1999 1.72 2000