At Sugar Bowl 20.3% of winter days see 6 inches or more of snow and 41% of winter months see 90 inches or more. This is elite, blue-chip style snow frequency, rivaled only by a handful of areas in North America. However, Sierra snowfall is notoriously volatile, so 20% of winter months see less than 30 inches of snow. Sugar Bowl's base of 6,900 feet is low enough for it to see occasional winter rain. Sierra average snow density of 12% is not the blower of the Rockies but easily managed on modern fat rockered skis.

Accumulation and Preservation

With its ample snowfall Sugar Bowl averages about 3/4 open at Christmas, as good as anywhere in California. However, Sierra droughts can be extreme, so even the snowiest California areas are less than ¼ open at Christmas in the worst 15% of seasons. Sugar Bowl is predominantly north-facing but tops out at 8,400 feet, so overall snow preservation is about average for the Sierra.