How much snow has Bürchen - Törbel gotten this season and over the last few ski seasons? Bürchen - Törbel gets an average annual snowfall of 180cm of snow per year and on average has 15 snowfall days. Check out Bürchen - Törbel historical snowfall using the grid below with average Bürchen - Törbel snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.