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 73% of 736 resorts
+2.5°C+4.5°F
The trend: from -8°C17°F to -6°C22°F. Point at a winter to read it.
Snowfall at the summit
−6%
The trend: from 2.5 m96 in to 2.3 m91 in. Point at a winter to read it.
Powder days at the summit
±0 days
The trend: from 3 to 3. Point at a winter to read it.
Days with a base at the summit
−17 days
The trend: from 130 to 113. Point at a winter to read it.
Days with fresh snow at the summit
−4 days
The trend: from 63 to 59. 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−3%
Then
2.4 m94 in
Now
2.3 m91 in
- Snowfall in the village−3%
Then
2.4 m93 in
Now
2.3 m90 in
- Powder days at the summit±0 days
Then
3
Now
3
- Days with a base at the summit−11 days
Then
126
Now
116
- Average temperature at the summit+1.4°C+2.5°F
Then
-7°C19°F
Now
-6°C21°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 m66 in1951/522.5 m98 in1952/532.6 m102 in1953/541.7 m68 in1954/552.8 m112 in1955/563.0 m116 in1956/572.6 m101 in1957/583.2 m128 in1958/591.5 m59 in1959/601.6 m65 in
- 1960s1960/611.4 m56 in1961/623.2 m126 in1962/631.9 m73 in1963/642.2 m85 in1964/652.2 m87 in1965/662.7 m105 in1966/672.8 m108 in1967/683.4 m134 in1968/691.8 m69 in1969/702.9 m113 in
- 1970s1970/712.0 m79 in1971/722.1 m81 in1972/732.1 m81 in1973/742.4 m96 in1974/752.7 m107 in1975/762.9 m114 in1976/773.0 m118 in1977/782.2 m86 in1978/792.8 m108 in1979/802.2 m87 in
- 1980s1980/812.6 m101 in1981/823.3 m130 in1982/832.5 m96 in1983/841.8 m69 in1984/852.1 m81 in1985/862.9 m115 in1986/872.1 m84 in1987/882.9 m112 in1988/892.5 m100 in1989/901.9 m74 in
- 1990s1990/911.6 m62 in1991/922.2 m86 in1992/932.6 m100 in1993/942.6 m101 in1994/953.3 m129 in1995/962.7 m107 in1996/972.8 m111 in1997/982.2 m85 in1998/993.1 m123 in1999/003.2 m125 in
- 2000s2000/011.8 m70 in2001/023.3 m130 in2002/032.0 m80 in2003/042.3 m92 in2004/052.7 m105 in2005/062.6 m101 in2006/072.8 m112 in2007/082.5 m98 in2008/092.1 m83 in2009/101.6 m61 in
- 2010s2010/111.8 m69 in2011/122.3 m91 in2012/132.3 m90 in2013/141.2 m47 in2014/152.1 m83 in2015/162.0 m80 in2016/172.4 m96 in2017/182.9 m112 in2018/192.5 m98 in2019/202.1 m81 in
- 2020s2020/212.3 m92 in2021/222.9 m115 in2022/232.3 m89 in2023/242.8 m109 in2024/251.5 m58 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





