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 39% of 736 resorts
+2.0°C+3.6°F
The trend: from -4°C26°F to -2°C29°F. Point at a winter to read it.
Snowfall at the summit
−14%
The trend: from 1.3 m53 in to 1.1 m45 in. Point at a winter to read it.
Powder days at the summit
±0 days
The trend: from 2 to 1. Point at a winter to read it.
Days with a base at the summit
−32 days
The trend: from 54 to 22. Point at a winter to read it.
Days with fresh snow at the summit
−6 days
The trend: from 35 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−7%
Then
1.3 m50 in
Now
1.2 m46 in
- Snowfall in the village−11%
Then
86.967 cm34 in
Now
77 cm30 in
- Powder days at the summit±0 days
Then
2
Now
1
- Days with a base at the summit−19 days
Then
45
Now
27
- Average temperature at the summit+1.2°C+2.1°F
Then
-3°C27°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
- 1950s1950/5196 cm38 in1951/521.2 m46 in1952/531.4 m54 in1953/541.1 m42 in1954/552.1 m84 in1955/561.5 m59 in1956/5787 cm34 in1957/581.4 m54 in1958/5959 cm23 in1959/6085 cm33 in
- 1960s1960/6172 cm28 in1961/621.6 m65 in1962/631.5 m59 in1963/6498 cm39 in1964/651.2 m49 in1965/661.9 m74 in1966/671.5 m59 in1967/681.2 m47 in1968/691.8 m72 in1969/702.1 m81 in
- 1970s1970/711.0 m40 in1971/7293 cm37 in1972/731.3 m52 in1973/7492 cm36 in1974/751.2 m48 in1975/761.3 m52 in1976/771.1 m43 in1977/781.0 m40 in1978/791.5 m58 in1979/801.3 m51 in
- 1980s1980/811.9 m73 in1981/821.5 m60 in1982/8362 cm24 in1983/842.1 m81 in1984/851.3 m50 in1985/861.2 m48 in1986/871.3 m50 in1987/882.2 m85 in1988/8977 cm30 in1989/9073 cm29 in
- 1990s1990/911.3 m49 in1991/921.0 m41 in1992/931.1 m43 in1993/9492 cm36 in1994/951.1 m44 in1995/962.1 m81 in1996/971.6 m64 in1997/981.5 m57 in1998/991.3 m50 in1999/001.4 m54 in
- 2000s2000/0173 cm29 in2001/021.0 m40 in2002/031.3 m51 in2003/041.4 m57 in2004/051.6 m62 in2005/061.5 m58 in2006/0783 cm33 in2007/081.2 m48 in2008/091.3 m52 in2009/101.4 m54 in
- 2010s2010/111.1 m42 in2011/121.3 m49 in2012/131.3 m51 in2013/1485 cm33 in2014/151.4 m57 in2015/1699 cm39 in2016/171.1 m41 in2017/181.4 m56 in2018/191.3 m51 in2019/2066 cm26 in
- 2020s2020/211.5 m57 in2021/2280 cm31 in2022/2392 cm36 in2023/2485 cm33 in2024/251.1 m43 in2025/2694 cm37 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





