The daily precipitation data table is used to store the daily precipitation for an individual
rain gage. This table is required if the raingage option is chosen for rainfall in the
weather data dialog box. There will be one precipitation data table for every location
listed in the rain gage location table.
The name of the precipitation data table is “name.txt” where name is the character string
entered for NAME in the rain gage location table.
This table may be formatted ONLY as an ASCII text file. dBase tables that were
permissible in previous versions of ArcSWAT are no longer supported.
Note: A maximum of 150 years of daily data are allowed.