The Yield is able to display relevant growing condition data in either U.S. Customary units, or in Metric units. These growing conditions include Air Temperature, Rain Amount and Wind Speed.
To change the units of display, click on your initials in the top right hand corner and selecting your preferred units from the drop-down menu as seen here:
Should you have any questions or issues relating to this, please contact The Yield's Support team via How can I get in touch with The Yield's Support Team.