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 78% of 736 resorts
+2.6°C+4.7°F
The trend: from -6°C21°F to -3°C26°F. Point at a winter to read it.
Snowfall at the summit
−6%
The trend: from 2.1 m81 in to 1.9 m76 in. Point at a winter to read it.
Powder days at the summit
±0 days
The trend: from 2 to 2. Point at a winter to read it.
Days with a base at the summit
−41 days
The trend: from 113 to 72. Point at a winter to read it.
Days with fresh snow at the summit
−4 days
The trend: from 58 to 54. 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−2%
Then
2.0 m79 in
Now
2.0 m77 in
- Snowfall in the village−7%
Then
1.5 m58 in
Now
1.4 m53 in
- Powder days at the summit±0 days
Then
2
Now
2
- Days with a base at the summit−26 days
Then
105
Now
79
- Average temperature at the summit+1.5°C+2.7°F
Then
-5°C22°F
Now
-4°C25°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
- 1950s1950/511.4 m54 in1951/522.1 m82 in1952/532.2 m88 in1953/541.4 m56 in1954/552.4 m95 in1955/562.3 m92 in1956/572.2 m87 in1957/582.6 m104 in1958/591.2 m46 in1959/601.3 m51 in
- 1960s1960/611.2 m48 in1961/622.8 m111 in1962/631.6 m63 in1963/641.9 m74 in1964/651.8 m72 in1965/662.3 m90 in1966/672.3 m91 in1967/682.8 m109 in1968/691.6 m63 in1969/702.5 m97 in
- 1970s1970/711.6 m63 in1971/721.7 m67 in1972/731.8 m72 in1973/741.8 m71 in1974/752.1 m84 in1975/762.4 m93 in1976/772.5 m98 in1977/781.9 m73 in1978/792.3 m92 in1979/802.0 m77 in
- 1980s1980/812.3 m92 in1981/822.9 m113 in1982/831.9 m76 in1983/841.6 m63 in1984/851.7 m67 in1985/862.3 m89 in1986/871.7 m67 in1987/882.5 m97 in1988/892.0 m80 in1989/901.5 m57 in
- 1990s1990/911.3 m52 in1991/921.9 m74 in1992/932.3 m89 in1993/941.9 m75 in1994/952.6 m102 in1995/962.6 m102 in1996/972.5 m99 in1997/981.8 m69 in1998/992.6 m102 in1999/002.7 m105 in
- 2000s2000/011.5 m59 in2001/023.0 m117 in2002/031.8 m72 in2003/041.9 m73 in2004/052.3 m91 in2005/062.2 m88 in2006/072.2 m85 in2007/082.0 m79 in2008/091.9 m74 in2009/101.4 m55 in
- 2010s2010/111.5 m58 in2011/121.9 m73 in2012/132.0 m78 in2013/141.0 m40 in2014/151.8 m69 in2015/161.6 m64 in2016/172.1 m84 in2017/182.3 m92 in2018/192.1 m83 in2019/201.7 m69 in
- 2020s2020/212.1 m82 in2021/222.4 m95 in2022/231.9 m76 in2023/242.2 m85 in2024/251.3 m51 in2025/261.1 m43 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





