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.
Loading the daily snowfall…
Climate change
Average winter temperature at the summit
Faster warming than 75% of 736 resorts
+2.5°C+4.6°F
The trend: from -5°C24°F to -2°C28°F. Point at a winter to read it.
Snowfall at the summit
−29%
The trend: from 2.4 m96 in to 1.7 m69 in. Point at a winter to read it.
Powder days at the summit
−2 days
The trend: from 5 to 3. Point at a winter to read it.
Days with a base at the summit
−18 days
The trend: from 154 to 136. Point at a winter to read it.
Days with a base in the village
−55 days
The trend: from 136 to 81. 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
2.3 m90 in
Now
1.9 m74 in
- Powder days at the summit−1 day
Then
4
Now
3
- Days with a base at the summit−11 days
Then
152
Now
141
- Days with a base in the village−33 days
Then
126
Now
94
- Average temperature at the summit+1.4°C+2.6°F
Then
-4°C25°F
Now
-2°C28°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
- 1950s1950/512.6 m100 in1951/522.2 m87 in1952/532.9 m112 in1953/541.8 m70 in1954/552.2 m85 in1955/561.6 m61 in1956/571.0 m40 in1957/582.8 m109 in1958/591.6 m61 in1959/601.6 m63 in
- 1960s1960/611.7 m65 in1961/622.0 m80 in1962/632.8 m111 in1963/641.2 m46 in1964/652.6 m101 in1965/662.4 m95 in1966/673.2 m127 in1967/683.4 m132 in1968/692.1 m83 in1969/704.1 m161 in
- 1970s1970/711.7 m68 in1971/721.5 m57 in1972/732.9 m115 in1973/742.5 m97 in1974/752.8 m110 in1975/761.8 m70 in1976/772.6 m101 in1977/782.9 m113 in1978/791.8 m70 in1979/802.7 m105 in
- 1980s1980/813.1 m121 in1981/823.6 m140 in1982/832.5 m96 in1983/842.3 m92 in1984/851.7 m67 in1985/862.6 m101 in1986/872.3 m91 in1987/882.8 m109 in1988/891.6 m62 in1989/901.1 m42 in
- 1990s1990/911.4 m56 in1991/922.0 m80 in1992/931.5 m59 in1993/942.0 m77 in1994/952.3 m92 in1995/961.5 m60 in1996/971.6 m61 in1997/981.6 m63 in1998/993.4 m134 in1999/002.9 m116 in
- 2000s2000/012.0 m77 in2001/021.5 m57 in2002/031.4 m54 in2003/042.3 m92 in2004/052.2 m87 in2005/062.6 m101 in2006/071.2 m48 in2007/082.2 m87 in2008/092.6 m104 in2009/101.9 m73 in
- 2010s2010/111.5 m59 in2011/122.4 m93 in2012/132.5 m98 in2013/141.2 m46 in2014/151.9 m76 in2015/161.8 m72 in2016/171.3 m50 in2017/182.0 m79 in2018/192.3 m91 in2019/201.1 m42 in
- 2020s2020/212.3 m91 in2021/221.8 m70 in2022/2382 cm32 in2023/241.5 m61 in2024/251.0 m39 in2025/261.3 m52 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





