How much snow has Wisła Stok gotten this season and over the last few ski seasons? Wisła Stok gets an average annual snowfall of 14cm of snow per year and on average has 3 snowfall days. Check out Wisła Stok historical snowfall using the grid below with average Wisła Stok snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.