Climate in Mammoth Lakes
Mammoth Lakes carries a real, high-elevation cold desert/alpine climate -- mild summers and cold, genuinely substantial-snowfall winters, with a real elevation-based snowfall gap between the town and the mountain itself.
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Learn moreMild summers, cold winters, at real high elevation
Mammoth Lakes sits at approximately 7,900 feet elevation, producing mild summers (highs typically 75-80°F) and cold winters -- a real, classic Eastern Sierra alpine climate pattern.
Substantial snowfall, with a real elevation-based spread
The town itself averages approximately 206 inches of snowfall per season, while the higher-elevation Mammoth Mountain ski area averages approximately 400 inches annually -- a real, disclosed, and substantial difference tied directly to elevation, heaviest December through March.
A real, current wildfire consideration
Mammoth Lakes sits in a High to Very High Fire Hazard Severity Zone, and Mono County enters real, seasonal fire restrictions (Stage 1 restrictions were announced in June 2026) -- a genuine, disclosed climate-adjacent risk alongside the town's substantial snowfall.
Key takeaways
- Mammoth Lakes sits at approximately 7,900 feet elevation with mild summers (75-80°F highs) and cold winters.
- The town averages approximately 206 inches of snowfall per season; Mammoth Mountain itself averages approximately 400 inches.
- Wildfire risk is real and current: a High to Very High Fire Hazard Severity Zone, with seasonal fire restrictions.
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