We were -14F this morning but we tend to stay warmer as we are on the side of a hill and the coldest air sinks below us. It will often be ten degrees colder just a mile or two from the house. Here at work it was -22 F this morning. It has warmed all the way up to 2 at the moment. The warmest it was yesterday was -1.5.
When I put in my run yesterday, it was -4F. I bundled up and it was fine.
Here are some temps from my area a few hours ago: