How much snow has Snowbasin gotten this season and over the last few ski seasons? Snowbasin gets an average annual snowfall of 291" of snow per year and on average has 55 annual snowfall days. The current 10-year snowfall record is 33", the average snow depth at Snowbasin is 39". Check out Snowbasin historical snowfall using the grid below with average Snowbasin 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.