How much snow has Stordal gotten this season and over the last few ski seasons? Stordal gets an average annual snowfall of 87cm of snow per year and on average has 7 annual snowfall days. The current 10-year snowfall record is 40cm. Check out Stordal historical snowfall using the grid below with average Stordal snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth.