How cold was it this morning?

- When shopping at Super WalMart this morning, I realized that inside the ice cream freezer (at 10F) was warmer than outside (8F).

- I looked at our back door this morning. Clearly we have a small air leak around the hinges.



That's condensation freezing on the hinges. INSIDE the house.

Brrr.

Good news is it's a warm 20F now outside!