How much snow has Großeck - Speiereck gotten this season and over the last few ski seasons? Großeck - Speiereck gets an average annual snowfall of 104cm of snow per year and on average has 6 snowfall days. Check out Großeck - Speiereck historical snowfall using the grid below with average Großeck - Speiereck snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.