For an actual weather station, this is the ID assigned by NOAA. For hourly energy simulations, this is the six digit code associated with the hourly weather data, generally found in the name of the weather data file, as well as in the header of the data file.
Weather Data Station ID
Unit of Measure:
Commercial, Residential, Multifamily
Term ID: 9bcb413f-f100-4f77-953c-5ebdad916148