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 86% of 736 resorts
+2.9°C+5.2°F
The trend: from -3°C27°F to 0°C32°F. Point at a winter to read it.
Snowfall at the summit
−28%
The trend: from 1.4 m55 in to 99 cm39 in. Point at a winter to read it.
Powder days at the summit
±0 days
The trend: from 1 to 1. Point at a winter to read it.
Days with a base at the summit
−45 days
The trend: from 56 to 11. Point at a winter to read it.
Days with fresh snow at the summit
−10 days
The trend: from 40 to 30. 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−19%
Then
1.3 m51 in
Now
1.1 m41 in
- Snowfall in the village−19%
Then
1.3 m52 in
Now
1.1 m42 in
- Powder days at the summit±0 days
Then
0
Now
0
- Days with a base at the summit−27 days
Then
46
Now
18
- Average temperature at the summit+1.7°C+3.0°F
Then
-2°C28°F
Now
-1°C31°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
- 1950s1950/511.1 m43 in1951/522.0 m77 in1952/531.3 m49 in1953/5468 cm27 in1954/551.6 m63 in1955/561.2 m46 in1956/5789 cm35 in1957/581.7 m66 in1958/5970 cm28 in1959/601.1 m44 in
- 1960s1960/6177 cm30 in1961/621.6 m65 in1962/631.5 m59 in1963/6470 cm28 in1964/651.4 m54 in1965/661.1 m44 in1966/672.2 m85 in1967/681.6 m62 in1968/691.0 m40 in1969/702.0 m78 in
- 1970s1970/711.2 m45 in1971/7290 cm35 in1972/731.3 m52 in1973/741.1 m44 in1974/751.4 m55 in1975/761.8 m70 in1976/771.6 m63 in1977/781.2 m49 in1978/791.4 m54 in1979/801.2 m47 in
- 1980s1980/811.2 m45 in1981/821.8 m72 in1982/831.4 m56 in1983/841.1 m43 in1984/851.2 m46 in1985/861.3 m52 in1986/871.6 m65 in1987/881.2 m48 in1988/891.1 m44 in1989/9077 cm30 in
- 1990s1990/9168 cm27 in1991/921.5 m58 in1992/931.3 m52 in1993/941.2 m45 in1994/9592 cm36 in1995/961.6 m64 in1996/9793 cm37 in1997/9865 cm26 in1998/991.2 m47 in1999/001.5 m59 in
- 2000s2000/0185 cm33 in2001/021.2 m46 in2002/0386 cm34 in2003/041.5 m59 in2004/051.7 m66 in2005/062.2 m86 in2006/0793 cm37 in2007/081.0 m39 in2008/091.5 m58 in2009/1075 cm30 in
- 2010s2010/1191 cm36 in2011/121.4 m56 in2012/131.6 m61 in2013/1442 cm17 in2014/151.0 m39 in2015/1667 cm26 in2016/1791 cm36 in2017/1898 cm39 in2018/191.2 m47 in2019/2051 cm20 in
- 2020s2020/211.1 m42 in2021/221.1 m43 in2022/231.0 m40 in2023/2489 cm35 in2024/2554 cm21 in2025/2671 cm28 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





