Is it ever too cold to snow? No, it can snow even at incredibly cold temperatures as long as there is some source of moisture and some way to lift or cool the air. It is true, however, that most heavy snowfalls occur with relatively warm air temperatures near the ground - typically 15°F or warmer since air can hold more water vapor at warmer temperatures.
Virginia Beach, Va. is a nice location. I'll stay here, thanks you
(Good for my Japanese maples, too)