SnowOdds

76 winters, day by day

Hatsvali, Georgia. Every ski winter from 1950/51 to 2025/26.

Painting of Hatsvali
Average winter
3.9 m155 in
Snowiest winter
7.4 m290 in
Leanest winter
1.8 m72 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 1% of 736 resorts

+0.4°C+0.7°F

The trend: from -7°C19°F to -7°C20°F. Point at a winter to read it.

-8°18°-6°21°

Snowfall at the summit

+7%

The trend: from 3.8 m150 in to 4.1 m160 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

±0 days

The trend: from 10 to 11. Point at a winter to read it.

510152025

Days with a base at the summit

−3 days

The trend: from 167 to 165. Point at a winter to read it.

120140160180

Days with fresh snow at the summit

+1 day

The trend: from 68 to 69. Point at a winter to read it.

406080

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

3.8 m151 in

Now

4.0 m159 in

Snowfall in the village−1%

Then

3.1 m122 in

Now

3.1 m121 in

Powder days at the summit+1 day

Then

10

Now

11

Days with a base at the summit−1 day

Then

165

Now

164

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

Then

-7°C19°F

Now

-7°C20°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
55 cm22 in
Snowiest winter
7.4 m290 in
Leanest winter
1.8 m72 in
Deepest snow on the ground
337 cm133 in
Coldest night at the summit
-31°C-23°F
Strongest gust at the summit
122 km/h76 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