I rode to work all 5 days last week. It was in the mid 20Fs in the morning, 40F or so on the ride home.

Yesterday it was forecast to be 15F. Not *quite* ready to ride in that yet (but I will eventually), so I decided to run the car. Woke up and it was 23. I could have rode but I didn't have my bike set up and I was running late. Today it was 13F so I drove again. Supposed to be in the teens again tomorrow (car), warmer by the end of the week and I will try to ride then.