How much snow has Sierra-at-Tahoe gotten this season and over the last few ski seasons? Sierra-at-Tahoe gets an average annual snowfall of 306" of snow per year. Check out Sierra-at-Tahoe historical snowfall using the grid below with average Sierra-at-Tahoe 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 2012-2013 season.