How much snow has Hilltop Ski Area gotten this season and over the last few ski seasons? Hilltop Ski Area gets an average annual snowfall of 14" of snow per year and on average has 5 snowfall days. Check out Hilltop Ski Area historical snowfall using the grid below with average Hilltop Ski Area snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.