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.
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Climate change
Average winter temperature at the summit
Faster warming than 99% of 736 resorts
+3.5°C+6.4°F
The trend: from -5°C22°F to -2°C29°F. Point at a winter to read it.
Snowfall at the summit
−35%
The trend: from 1.7 m67 in to 1.1 m44 in. Point at a winter to read it.
Powder days at the summit
−1 day
The trend: from 4 to 3. Point at a winter to read it.
Days with a base at the summit
−52 days
The trend: from 72 to 20. Point at a winter to read it.
Days with fresh snow at the summit
−10 days
The trend: from 30 to 20. Point at a winter to read it.
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−27%
Then
1.7 m66 in
Now
1.2 m48 in
- Snowfall in the village−30%
Then
1.5 m59 in
Now
1.0 m41 in
- Powder days at the summit−1 day
Then
4
Now
3
- Days with a base at the summit−38 days
Then
65
Now
27
- Average temperature at the summit+2.2°C+3.9°F
Then
-5°C24°F
Now
-3°C27°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
All winters
- 1950s1950/513.5 m139 in1951/521.0 m40 in1952/5396 cm38 in1953/541.1 m44 in1954/551.2 m46 in1955/5676 cm30 in1956/571.2 m46 in1957/582.0 m79 in1958/5983 cm33 in1959/602.8 m109 in
- 1960s1960/611.4 m54 in1961/622.0 m80 in1962/632.1 m82 in1963/6467 cm26 in1964/651.5 m59 in1965/6698 cm39 in1966/671.4 m54 in1967/681.1 m45 in1968/691.9 m75 in1969/701.8 m69 in
- 1970s1970/711.8 m71 in1971/722.4 m96 in1972/731.1 m42 in1973/741.6 m63 in1974/751.8 m72 in1975/761.2 m49 in1976/772.4 m94 in1977/782.8 m108 in1978/792.1 m82 in1979/802.8 m111 in
- 1980s1980/811.0 m41 in1981/821.3 m51 in1982/8394 cm37 in1983/842.2 m87 in1984/852.2 m87 in1985/862.3 m90 in1986/871.6 m63 in1987/881.4 m54 in1988/8960 cm24 in1989/9074 cm29 in
- 1990s1990/911.6 m63 in1991/9290 cm35 in1992/9389 cm35 in1993/9482 cm32 in1994/951.0 m40 in1995/961.3 m49 in1996/9783 cm33 in1997/9892 cm36 in1998/9996 cm38 in1999/0096 cm38 in
- 2000s2000/011.2 m48 in2001/0295 cm37 in2002/0383 cm33 in2003/042.4 m94 in2004/0596 cm38 in2005/061.6 m65 in2006/0746 cm18 in2007/081.0 m41 in2008/093.0 m117 in2009/101.7 m66 in
- 2010s2010/111.4 m54 in2011/1251 cm20 in2012/131.7 m68 in2013/142.8 m111 in2014/151.0 m41 in2015/161.5 m57 in2016/1739 cm15 in2017/181.4 m54 in2018/1957 cm22 in2019/201.2 m48 in
- 2020s2020/212.2 m85 in2021/2268 cm27 in2022/2383 cm33 in2023/241.1 m42 in2024/2540 cm16 in2025/2699 cm39 in
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





