The anemometer at a Davis weather station should face north. If this isn't done or isn't possible, a correction can be made through WeatherLink.com. The procedures for doing so are explained below.
Vantage Connect used instructions:
- Log in to WeatherLink.com and choose the weather station that need adjustment.
- Then, by clicking the "wrench" icon, navigate to Device => Device Settings.
- Finally, enter the difference in degrees between the install direction and true North, save, and exit.