There wasn't any snow on Christymas. It all melted. There's only one small pile of snow in the front where Mom piled it when she shoveled the driveway on Turkey day.
It can be warm with snow, and cold without snow. Snow has nothing to do with whether it is cold or not. However, we have a very cold week coming up. The temperature isn't supposed to get above freezing until Saturday, and there is no snow in the forecast until Sunday at the earliest.