SnowOdds

76 winters, day by day

Arhyz, Russia. Every ski winter from 1950/51 to 2025/26.

Painting of Arhyz
Average winter
5.1 m201 in
Snowiest winter
8.1 m318 in
Leanest winter
2.9 m115 in
Powder days a winter
14

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 1% of 736 resorts

+0.4°C+0.7°F

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

-10°14°-9°16°-8°18°-7°19°-6°21°

Snowfall at the summit

±0%

The trend: from 5.1 m201 in to 5.1 m202 in. Point at a winter to read it.

4.0 m157 in6.0 m236 in8.0 m315 in

Powder days at the summit

−2 days

The trend: from 15 to 13. Point at a winter to read it.

510152025

Days with a base at the summit

−2 days

The trend: from 164 to 162. Point at a winter to read it.

120140160180

Days with fresh snow at the summit

+2 days

The trend: from 81 to 83. Point at a winter to read it.

6080100

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

5.1 m199 in

Now

5.1 m201 in

Snowfall in the village+6%

Then

2.3 m91 in

Now

2.4 m96 in

Powder days at the summit−1 day

Then

15

Now

14

Days with a base at the summit−3 days

Then

163

Now

160

Average temperature at the summit+0.2°C+0.3°F

Then

-8°C18°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
51 cm20 in
Snowiest winter
8.1 m318 in
Leanest winter
2.9 m115 in
Deepest snow on the ground
318 cm125 in
Coldest night at the summit
-31°C-23°F
Strongest gust at the summit
142 km/h88 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