How much snow has Airolo gotten this season and over the last few ski seasons? Airolo gets an average annual snowfall of 243cm of snow per year and on average has 13 annual snowfall days. The current 10-year snowfall record is 150cm, the average snow depth at Airolo is 117cm. Check out Airolo historical snowfall using the grid below with average Airolo 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.