I will recommend that all of you get one of these.
https://www.amazon.com/dp/B0044R87BE/
The thermal imaging cameras cost $250 - $400.
Point this at anything and you get an instant temp reading.
I store my potatoes in a (dark) lower kitchen cupboard that is against an outside wall.
My potatoes are at 52.8F. Yes.
Good for checking around doors and windows or entire walls.
Tells you what may need attention this time of the year.
Great fun.
