Vail Snowfall Data & Powder Probability

Snowfall patterns over the last decade

Across ERA5 reanalysis snowfall records from 2015 to 2025, Vail's November-through-April ski season averages 272cm (107 inches) of snowfall, and the full calendar year totals about 333cm (131 inches) once the shoulder months are added in. March is the heaviest calendar month in the 10-year average at 51.3cm, narrowly ahead of April at 47.0cm and February at 46.8cm; January (44.7cm), December (44.2cm) and November (35.6cm) fill out the season. Ranked by powder probability — the share of weeks with at least 15cm of fresh snow — February leads at 31%, then March at 28%, December at 26%, April at 24%, January at 20% and November at 18%. The pattern is back-loaded: the heaviest single month and the highest powder-day odds both fall in late winter and early spring rather than midwinter.

Year-to-year variability is moderate but with an unusually high floor. January snowfall in the 10-year record ranges from 24.9cm in the driest winter to 82.3cm in the wettest — a roughly 3.3x spread, but every January in the decade still cleared 24cm. December swings between 25.5cm and 86.0cm, February between 27.7cm and 63.1cm — the tightest range on the calendar — and March between 23.4cm and 79.9cm. The relatively narrow February range is the signature reliability month here: no February in the 10-year record fell below 27cm, while the wettest delivered 63cm. A multi-year baseline is more useful for picking travel dates than any single-week Vail snow report.

In the context of other Colorado resorts tracked here, Vail's 333cm annual average is at the top of the Rocky Mountain cluster: Winter Park averages 327cm, Crested Butte 314cm, Steamboat 302cm, Aspen 302cm and Breckenridge 300cm, all within roughly 10% of one another. What distinguishes Vail in the record is the consistency of its mid-winter floor and the strength of its late season: April here averages 47.0cm, matching Winter Park's 48.4cm and well ahead of Steamboat's 30.1cm and Park City's 26.9cm. The mid-February through mid-March window combines the highest powder-day odds (31% and 28%) with totals near 50cm a month, which is the period to target if you are optimising for fresh snow probability over price or crowd levels. Trips before Thanksgiving see lower totals (November averages 35.6cm with an 18% powder probability) and benefit from the high base elevation (2,475m) and extensive snowmaking, which compensates when natural snow is slow to arrive.

Snow & Weather Conditions

We use 10 years of historical data to help you plan — not a live snow report.

Colorado is famous for light, dry "champagne powder" produced by its continental climate and high altitude. Over 300 days of sunshine a year mean that fresh snow is often followed by bluebird skies — ideal conditions for powder skiing. Perched above the treeline in thin, frigid air, resorts at this altitude benefit from a protracted winter where sub-zero temperatures lock in powder quality. Precipitation at these heights crystallises into ultra-dry flakes prized by serious skiers. Expect annual accumulations in the 8-12 metre band, with the compressed base frequently measuring 3-4 metres at its zenith.

Best Time to Ski

The best time to ski at Vail is February and March, with 46.8cm average snowfall and 31% powder probability. Based on 10 years of historical snowfall data from PowderDays. The ski season typically runs from mid-November through mid-April, with March often delivering the deepest snowpack. Review PowderDays' long-range snowfall records to choose travel dates backed by a decade of observations.

Powder Probability by Month

Chance of 15cm+ fresh snow in any given week (10 years of data):

• Nov18%
• Dec26%
• Jan20%
• Feb31%
• Mar28%
• Apr24%

10-Year Snow History

What Makes It Special

Expect wide-open above-treeline bowls, steep chutes, perfectly groomed cruisers, and expansive terrain parks. The Colorado ski scene blends laid-back mountain-town charm with world-class dining, craft breweries, and a vibrant après-ski culture.