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 22% of 736 resorts
+1.7°C+3.0°F
The trend: from -3°C27°F to -1°C30°F. Point at a winter to read it.
Snowfall at the summit
−32%
The trend: from 1.7 m66 in to 1.1 m44 in. Point at a winter to read it.
Powder days at the summit
−1 day
The trend: from 3 to 2. Point at a winter to read it.
Days with a base at the summit
−22 days
The trend: from 31 to 9. Point at a winter to read it.
Days with fresh snow at the summit
−15 days
The trend: from 39 to 24. 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−17%
Then
1.5 m60 in
Now
1.3 m50 in
- Snowfall in the village−17%
Then
1.5 m61 in
Now
1.3 m50 in
- Powder days at the summit±0 days
Then
2
Now
2
- Days with a base at the summit−10 days
Then
25
Now
15
- Average temperature at the summit+0.9°C+1.7°F
Then
-2°C28°F
Now
-1°C30°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
- 1950s1950/511.6 m63 in1951/521.3 m53 in1952/532.1 m83 in1953/541.8 m71 in1954/551.5 m58 in1955/561.7 m65 in1956/571.7 m66 in1957/581.8 m71 in1958/5982 cm32 in1959/601.2 m48 in
- 1960s1960/611.3 m52 in1961/621.7 m67 in1962/632.4 m93 in1963/6459 cm23 in1964/651.7 m69 in1965/661.3 m51 in1966/671.8 m70 in1967/681.7 m69 in1968/691.8 m69 in1969/702.3 m89 in
- 1970s1970/712.0 m80 in1971/721.3 m52 in1972/732.1 m82 in1973/741.2 m45 in1974/7592 cm36 in1975/761.3 m52 in1976/7797 cm38 in1977/781.3 m51 in1978/791.3 m50 in1979/801.7 m67 in
- 1980s1980/812.1 m82 in1981/821.1 m41 in1982/832.0 m77 in1983/842.2 m85 in1984/851.5 m61 in1985/861.7 m69 in1986/871.7 m67 in1987/881.1 m44 in1988/8993 cm37 in1989/9036 cm14 in
- 1990s1990/911.5 m58 in1991/9295 cm37 in1992/931.1 m44 in1993/941.5 m60 in1994/951.8 m70 in1995/9683 cm33 in1996/971.2 m47 in1997/981.5 m60 in1998/991.8 m70 in1999/001.1 m43 in
- 2000s2000/0177 cm30 in2001/0293 cm37 in2002/031.4 m55 in2003/041.7 m68 in2004/052.3 m89 in2005/062.0 m79 in2006/0767 cm26 in2007/081.4 m54 in2008/091.8 m69 in2009/102.0 m78 in
- 2010s2010/111.7 m65 in2011/121.0 m39 in2012/131.3 m51 in2013/1486 cm34 in2014/151.9 m73 in2015/1687 cm34 in2016/171.2 m47 in2017/181.5 m60 in2018/191.2 m46 in2019/2048 cm19 in
- 2020s2020/211.7 m65 in2021/2291 cm36 in2022/2390 cm35 in2023/2431 cm12 in2024/2572 cm28 in2025/261.3 m50 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





