Snowfall is a type of precipitation that occurs when snowflakes fall from the sky. It can be light or heavy, and can range from a few flakes to a full-on blizzard. The term snowfall can refer to the amount of snow that falls in a given area over a certain period of time, or it can refer to the act of snowflakes falling from the sky. The crossword solutions for the term snowfall are LAYER (5 letters), COAT (4 letters), BLANKET (7 letters), and AVALANCHE (9 letters). A LAYER of snow is a thin sheet of snow that covers the ground. A COAT of snow is a thicker LAYER of snow that is usually deeper than a LAYER. A BLANKET of snow is an even thicker LAYER of snow that covers the ground completely. An AVALANCHE is a large mass of snow, ice, and rocks that slides down a mountain or hillside.