Ice on the Windows?

Okay, we live in Southern California and it isn't supposed to get that cold here - but guess what I woke up to the day after Christmas? Ice! That's our ice scraper that we've never used here - I had to use it this morning.

Here's a close up of the ice and a frozen leaf stuck to the window.

I was on my way to Target for the 7am open time the day after Christmas and I didn't want to be late so I just scraped a small area of the front window and the rear view window. On the way to Target I had to open the door at each intersection to see if there were any cars because the windows were still frozen shut and coated in ice. Crazy!