We're pretty close to that temperature here in North Texas. It started out at 43 degrees when I got up this morning and just went downhill from there. It's under 10^o now. It's so cold that the next door neighbor and I agreed that the dogs won't be out in the yard waiting at the fence to get their morning treat. We'll do something later in the day - maybe. It's a ritual that the dogs love, rain or shine.