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Loon Mountain Winter Weather

What a typical winter is like at Loon Mountain: how often it snows (or rains), how cold it gets at the base, mid-mountain and summit, and how much sun to expect, week by week, from 40 years of weather data.

Winter Weather

How often Loon Mountain gets measurable precipitation (rain vs. snow), and typical high/low temperatures, December 1–April 15, based on 40 years of real ERA5 reanalysis data.

28% of days get measurable precipitation, season average
Dec 31%
Jan 25%
Feb 25%
Mar 29%
Apr 1-15 35%
Elevation:

Precipitation frequency by week (rain vs. snow)

Average high/low temperature by week

Winter Sun & Clouds

How much of Loon Mountain's theoretically possible winter sunshine it actually gets, December–March, based on 40 years of real ERA5 satellite/reanalysis solar radiation data compared against a clear-sky model.

68% of possible sunshine, Dec–Mar average
Dec 64%
Jan 68%
Feb 71%
Mar 69%

Loon Mountain and El Niño → Loon Mountain climate change profile → Back to Loon Mountain →