SnowOdds

76 winters, day by day

Songhua Lake Ski Resort, China. Every ski winter from 1950/51 to 2025/26.

Painting of Songhua Lake Ski Resort
Average winter
63.697 cm25 in
Snowiest winter
1.2 m45 in
Leanest winter
23 cm9 in
Powder days a winter
0

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 100% of 736 resorts

+3.7°C+6.6°F

The trend: from -13°C8°F to -9°C15°F. Point at a winter to read it.

-16°3°-14°7°-12°10°-10°14°-8°18°

Snowfall at the summit

−29%

The trend: from 74 cm29 in to 53 cm21 in. Point at a winter to read it.

50 cm20 in1.0 m39 in

Powder days at the summit

±0 days

The trend: from 0 to 0. Point at a winter to read it.

0123

Days with a base at the summit

−17 days

The trend: from 36 to 18. Point at a winter to read it.

050100150

Days with fresh snow at the summit

−7 days

The trend: from 23 to 16. Point at a winter to read it.

102030

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−18%

Then

69.733 cm27 in

Now

56.833 cm22 in

Snowfall in the village−19%

Then

69.9 cm28 in

Now

56.833 cm22 in

Powder days at the summit±0 days

Then

0

Now

0

Days with a base at the summit−15 days

Then

34

Now

19

Average temperature at the summit+2.3°C+4.1°F

Then

-12°C10°F

Now

-10°C14°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
21 cm8 in
Snowiest winter
1.2 m45 in
Leanest winter
23 cm9 in
Deepest snow on the ground
63 cm25 in
Coldest night at the summit
-41°C-43°F
Strongest gust at the summit
97 km/h60 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