How much snow has Mountain High gotten this season and over the last few ski seasons? Mountain High gets an average annual snowfall of 74" of snow per year and on average has 14 annual snowfall days. The current 10-year snowfall record is 36". Check out Mountain High historical snowfall using the grid below with average Mountain High snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth.