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 93% of 736 resorts
+3.1°C+5.6°F
The trend: from -4°C24°F to -1°C30°F. Point at a winter to read it.
Snowfall at the summit
−27%
The trend: from 1.4 m55 in to 1.0 m40 in. Point at a winter to read it.
Powder days at the summit
−1 day
The trend: from 1 to 1. Point at a winter to read it.
Days with a base at the summit
−56 days
The trend: from 86 to 30. Point at a winter to read it.
Days with fresh snow at the summit
−9 days
The trend: from 38 to 29. 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−18%
Then
1.3 m51 in
Now
1.1 m42 in
- Snowfall in the village−17%
Then
1.4 m54 in
Now
1.1 m45 in
- Powder days at the summit±0 days
Then
1
Now
1
- Days with a base at the summit−33 days
Then
74
Now
41
- Average temperature at the summit+2.0°C+3.5°F
Then
-4°C25°F
Now
-2°C29°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
- 1950s1950/511.7 m68 in1951/5272 cm28 in1952/531.3 m52 in1953/541.1 m44 in1954/551.3 m50 in1955/561.6 m61 in1956/571.3 m50 in1957/581.0 m40 in1958/591.6 m61 in1959/601.4 m53 in
- 1960s1960/611.5 m60 in1961/621.3 m50 in1962/6373 cm29 in1963/6466 cm26 in1964/651.3 m50 in1965/662.2 m85 in1966/671.8 m70 in1967/681.0 m41 in1968/691.7 m67 in1969/701.7 m66 in
- 1970s1970/711.5 m57 in1971/721.5 m59 in1972/7386 cm34 in1973/741.2 m45 in1974/751.1 m43 in1975/7678 cm31 in1976/772.2 m86 in1977/781.4 m57 in1978/791.0 m41 in1979/8097 cm38 in
- 1980s1980/811.5 m61 in1981/821.8 m72 in1982/831.2 m46 in1983/841.2 m48 in1984/851.4 m53 in1985/861.7 m68 in1986/871.3 m51 in1987/882.0 m78 in1988/8991 cm36 in1989/901.2 m46 in
- 1990s1990/911.1 m42 in1991/9276 cm30 in1992/9365 cm26 in1993/941.3 m50 in1994/951.8 m69 in1995/9652 cm20 in1996/9784 cm33 in1997/981.2 m46 in1998/991.7 m66 in1999/001.2 m45 in
- 2000s2000/011.1 m43 in2001/021.3 m52 in2002/031.2 m48 in2003/0499 cm39 in2004/0568 cm27 in2005/061.2 m48 in2006/0770 cm28 in2007/081.3 m50 in2008/091.3 m50 in2009/101.1 m42 in
- 2010s2010/111.3 m53 in2011/1281 cm32 in2012/131.1 m42 in2013/141.0 m41 in2014/1593 cm37 in2015/1684 cm33 in2016/1784 cm33 in2017/181.6 m61 in2018/191.2 m46 in2019/2080 cm31 in
- 2020s2020/2194 cm37 in2021/2296 cm38 in2022/231.2 m49 in2023/241.3 m51 in2024/2590 cm35 in2025/2680 cm31 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





