How much snow has Masella gotten this season and over the last few ski seasons? Masella gets an average annual snowfall of 10cm of snow per year and on average has 2 annual snowfall days. The current 10-year snowfall record is 20cm, the average snow depth at Masella is 99cm. Check out Masella historical snowfall using the grid below with average Masella snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth. Click on the Annual Tab to see every year since the 2013-2014 season.