Blackcomb Peak (Ucwalmícwts: Tsíqten) is a mountain located east of Whistler, British Columbia that forms the boundary between the Whistler Blackcomb ski resort and Garibaldi Provincial Park.
Based on the Köppen climate classification, Blackcomb Peak is located in the marine west coast climate zone of western North America.
[3] Most weather fronts originate in the Pacific Ocean, and travel east toward the Coast Mountains where they are forced upward by the range (Orographic lift), causing them to drop their moisture in the form of rain or snowfall.
As a result, the Coast Mountains experience high precipitation, especially during the winter months in the form of snowfall.
The months July through September offer the most favorable weather for climbing Blackcomb Peak.