SnowOdds

76 winters, day by day

Lofsdalen, Sweden. Every ski winter from 1950/51 to 2025/26.

Painting of Lofsdalen
Average winter
1.6 m62 in
Snowiest winter
2.4 m94 in
Leanest winter
70 cm28 in
Powder days a winter
1

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 85% of 736 resorts

+2.8°C+5.1°F

The trend: from -10°C14°F to -7°C19°F. Point at a winter to read it.

-14°7°-12°10°-10°14°-8°18°-6°21°

Snowfall at the summit

+2%

The trend: from 1.6 m62 in to 1.6 m63 in. Point at a winter to read it.

50 cm20 in1.0 m39 in1.5 m59 in2.0 m79 in2.5 m98 in

Powder days at the summit

±0 days

The trend: from 1 to 1. Point at a winter to read it.

0123

Days with a base at the summit

−20 days

The trend: from 154 to 134. Point at a winter to read it.

50100150

Days with fresh snow at the summit

−1 day

The trend: from 49 to 48. Point at a winter to read it.

204060

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+1%

Then

1.6 m61 in

Now

1.6 m62 in

Snowfall in the village−3%

Then

1.3 m51 in

Now

1.3 m50 in

Powder days at the summit±0 days

Then

1

Now

1

Days with a base at the summit−11 days

Then

149

Now

138

Average temperature at the summit+1.8°C+3.2°F

Then

-9°C15°F

Now

-8°C18°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
20 cm8 in
Snowiest winter
2.4 m94 in
Leanest winter
70 cm28 in
Deepest snow on the ground
124 cm49 in
Coldest night at the summit
-42°C-43°F
Strongest gust at the summit
121 km/h75 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