How much snow has Ski Park Grúň gotten this season and over the last few ski seasons? Ski Park Grúň gets an average annual snowfall of 83cm of snow per year and on average has 10 snowfall days. Check out Ski Park Grúň historical snowfall using the grid below with average Ski Park Grúň snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.