How much snow has Powderhorn gotten this season and over the last few ski seasons? Powderhorn gets an average annual snowfall of 169" of snow per year and on average has 37 annual snowfall days. The current 10-year snowfall record is 24". Check out Powderhorn historical snowfall using the grid below with average Powderhorn snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth.