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Grouse Mountain January Skiing

Grouse Mountain snow in January

Data show January is the best month Grouse Mountain for overall snow quality when considering the following factors:

  • Snow quantity at Grouse Mountain
  • Snow quality at Grouse Mountain
  • How much snow is required for proper terrain coverage at Grouse Mountain—steeper resorts require more snow to get 100% open.
  • Grouse Mountain's snow frequency (standard deviation)
  • Grouse Mountain's elevation
  • Grouse Mountain's latitude
  • Grouse Mountain's slope aspects - more north-facing slopes protect snow later into winter
Grouse Mountain snow score by month, January in focus
January
Dec1
Dec15
Jan1
Jan15
Feb1
Feb15
Mar1
Mar15
Apr1
Apr15

Grouse Mountain this winter: El Niño

NOAA's latest reading shows strong El Niño conditions heading into 2026–27. Over 40 winters, El Niño winters have brought Grouse Mountain 6% less snow than average, and 6% less snow in the strongest ones. Little effect: no clear difference from a typical winter.

How El Niño affects Grouse Mountain → · El Niño and Canada ski resorts

Grouse Mountain in January, by the numbers

By ZRankings' snow data, Grouse Mountain's January snow scores 49 out of 100, its best month, 74th of the 220 North American resorts we track. Over 40 winters of weather data, it snows or rains on about 57% of January days, the sun reaches 50% of its clear-sky potential, and mid-mountain highs average 31°F with lows near 24°F.

January snow score 49/100 74th of 220 resorts · its best month
Sunshine 50% of clear-sky sun · sunnier than 0% of resorts
Storm days 57% of January days bring snow or rain
Rain at the base 15% of days; 2.8% at the summit
Average January temperatures
HighLow
Summit29°F22°F
Mid-mountain31°F24°F
Base33°F26°F

What matters when it comes to snow for January skiing:

January at Grouse Mountain, or any ski resort, for that matter, is the beginning of the 'safe bet' season. Booking a ski trip in December can be tricky, as even Utah's Cottonwood Canyons can be wanting for snow at that time of the year. But by January, most mountains have begun to fill in and booking a trip should be considered more of a sure thing.

January is also the time when ski resorts that possess large amounts of south-facing and east-facing terrain tend to be at their peak. The dark January days and low sun angles during this time in North America let areas such as Montana's Whitefish, which has a lot of south-facing terrain, ski at its best. The January sun isn't powerful enough, usually, to push the slopes into the kinds of freeze-thaw cycles that happen with regularity later in the season.

January is when the coldest winter storms typially happen, so this is when skiers will want to pack their mitts instead of gloves and their ski knickers in addition to their Gore-Tex pants. Coats that combine insulation and waterproof membranes—often too hot to wear in March–shine during January. This is the month to chase fluffy and chalky snow. To understand more of what makes a ski resort peak in January, consult our snow rankings page.

Crowds After the New Year's holiday and before MLK weekend is also a great time to ski for those looking to avoid crowds. It's often the quietest time of the year outside of early and mid-December.

Grouse Mountain skiing by month:
Grouse Mountain
By Month