How much snow has Kašperské Hory gotten this season and over the last few ski seasons? Kašperské Hory gets an average annual snowfall of 28cm of snow per year and on average has 6 snowfall days. Check out Kašperské Hory historical snowfall using the grid below with average Kašperské Hory snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.