Air and a little snow

Yesterday there was a light dusting of snow in the area. Snow piled up on top of the Air and next to it. I decided to leave it there and see how the unit acted. Using the other stations in the area I monitored the temperature to see if the Air would show lower.

I saw a 5° difference so I cleared the snow and watched. The Air started reporting a higher temperature and within 20 minutes was close to others stations.



Sounds like an air gap cap is needed.