It creates a text product which includes the station, max, min, precipitation, and snowfall. It will omit fields which are missing. This information is then grouped by NWR listening area. Each group is assigned the appropriate valid time, periodicity, and trigger county. This information is them copied into the delayed window of the NWR Browser.
Several variables are definable in the .ini file.
Change this to the directory that the program will live. Further down in this script, there are several variables that can be set by the user. Go down to line 39. You will see 2 lines of start and end times. This will occur again just below as well.