Precipitation runoff from the mountain and meltwater from the glacier drain into tributaries of the Skeena River. ==Climate==
Climate
Based on the Köppen climate classification, Orion Peak is located in a subarctic climate zone with cold, snowy winters, and mild summers. Temperatures can drop below −20 °C with wind chill factors below −30 °C. ==Name==
Name
The mountain's name was officially adopted August 25, 1977, by the Geographical Names Board of Canada, as identified in Dick Culbert's 1964 Climbers Guide to the Coastal Ranges of British Columbia. ==Gallery==
Gallery
The Seven Sisters in the Seven Sisters Provincial Park & Protected Area of British Columbia (35788236396)(1).jpg|Orion Peak furthermost to right, seen with Seven Sisters Peaks and Skeena River Seven Sisters Peaks of BC.jpg|Seven Sisters Peaks with Orion Peak furthermost to right ==See also==