SnowOdds

76 winters, day by day

Confin / San Bernardino, Switzerland. Every ski winter from 1950/51 to 2025/26.

Painting of Confin / San Bernardino
Average winter
3.9 m155 in
Snowiest winter
7.6 m298 in
Leanest winter
2.2 m87 in
Powder days a winter
10

Every day of every winter

Each row is a winter, oldest at the top. Each column is a day, from the start of the season to the end. The darker the blue, the more snow fell that day.

Loading the daily snowfall…

Winter total
1950/511960/611970/711980/811990/912000/012010/112020/21
New snow in a day
1 cm0.4 in3 cm1 in7 cm3 in15 cm6 in30 cm12 in50 cm20 in

Climate change

One stripe per winter, 1950/51 to 2025/26. Blue winters were colder than this resort’s average, red ones warmer.

Average winter temperature at the summit

Faster warming than 65% of 736 resorts

+2.3°C+4.2°F

The trend: from -10°C14°F to -8°C18°F. Point at a winter to read it.

-12°10°-10°14°-8°18°-6°21°

Snowfall at the summit

−10%

The trend: from 4.2 m163 in to 3.7 m146 in. Point at a winter to read it.

2.0 m79 in4.0 m157 in6.0 m236 in8.0 m315 in

Powder days at the summit

−2 days

The trend: from 11 to 9. Point at a winter to read it.

05101520

Days with a base at the summit

−13 days

The trend: from 176 to 163. Point at a winter to read it.

120140160180

Days with a base in the village

−21 days

The trend: from 170 to 149. Point at a winter to read it.

100120140160180

Each dot is one winter. The curve is a running average over about ten winters; the dotted line is the straight trend through all of them, and the changes above are measured along it. One winter is weather; the trend is climate.

Then and now

Then 1950/51–1979/80Now 1996/97–2025/26

Snowfall at the summit−5%

Then

4.1 m161 in

Now

3.9 m153 in

Snowfall in the village−5%

Then

4.1 m161 in

Now

3.9 m153 in

Powder days at the summit−1 day

Then

10

Now

10

Days with a base at the summit−8 days

Then

174

Now

166

Days with a base in the village−13 days

Then

167

Now

155

Average temperature at the summit+1.4°C+2.5°F

Then

-10°C15°F

Now

-8°C17°F

Averages per winter over the first and last 30 winters. A powder day brings 10 cm4 in or more of new snow; a base is 30 cm12 in or more on the ground.

Records

Most snow in a day
63 cm25 in
Snowiest winter
7.6 m298 in
Leanest winter
2.2 m87 in
Deepest snow on the ground
358 cm141 in
Coldest night at the summit
-35°C-31°F
Strongest gust at the summit
127 km/h79 mph

All winters

Modelled weather from ERA5 and ERA5-Land, not measured on the slopes. Snow depth is the average over a grid cell about 9 km wide, so it can differ a lot from what the piste report says. How SnowOdds works