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 14% of 736 resorts
+1.5°C+2.7°F
The trend: from -5°C24°F to -3°C26°F. Point at a winter to read it.
Snowfall at the summit
−27%
The trend: from 10.3 m405 in to 7.6 m298 in. Point at a winter to read it.
Powder days at the summit
−11 days
The trend: from 39 to 28. Point at a winter to read it.
Days with a base at the summit
−8 days
The trend: from 172 to 165. Point at a winter to read it.
Days with fresh snow at the summit
−10 days
The trend: from 102 to 92. 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−15%
Then
10.0 m392 in
Now
8.5 m334 in
- Snowfall in the village−22%
Then
6.9 m273 in
Now
5.4 m214 in
- Powder days at the summit−6 days
Then
38
Now
32
- Days with a base at the summit−4 days
Then
170
Now
165
- Average temperature at the summit+1.0°C+1.8°F
Then
-4°C24°F
Now
-3°C26°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
- 1950s1950/519.8 m387 in1951/529.6 m377 in1952/5310.4 m408 in1953/5413.6 m535 in1954/5510.1 m396 in1955/5612.4 m488 in1956/578.9 m349 in1957/589.5 m373 in1958/5910.5 m415 in1959/609.0 m355 in
- 1960s1960/6110.7 m423 in1961/628.8 m344 in1962/637.1 m279 in1963/6413.1 m514 in1964/659.4 m368 in1965/6610.5 m413 in1966/6711.9 m467 in1967/689.7 m383 in1968/6910.3 m404 in1969/708.0 m317 in
- 1970s1970/7112.9 m508 in1971/7213.4 m529 in1972/737.1 m280 in1973/7412.9 m509 in1974/7510.0 m394 in1975/7611.6 m456 in1976/775.6 m220 in1977/787.1 m280 in1978/797.4 m291 in1979/807.4 m291 in
- 1980s1980/816.0 m236 in1981/8210.8 m424 in1982/838.2 m321 in1983/847.8 m306 in1984/858.2 m321 in1985/865.5 m217 in1986/877.3 m288 in1987/889.1 m357 in1988/898.7 m342 in1989/908.8 m347 in
- 1990s1990/919.5 m373 in1991/926.5 m254 in1992/935.8 m227 in1993/947.6 m300 in1994/958.2 m321 in1995/967.7 m302 in1996/9711.6 m456 in1997/987.4 m290 in1998/9914.1 m555 in1999/009.5 m372 in
- 2000s2000/016.0 m237 in2001/029.6 m377 in2002/037.1 m281 in2003/047.8 m308 in2004/055.1 m202 in2005/069.7 m383 in2006/0710.3 m404 in2007/089.8 m387 in2008/097.1 m280 in2009/107.8 m307 in
- 2010s2010/1110.0 m393 in2011/1211.0 m431 in2012/139.7 m380 in2013/149.0 m354 in2014/154.0 m156 in2015/168.1 m317 in2016/178.8 m347 in2017/1810.0 m392 in2018/196.5 m257 in2019/208.7 m341 in
- 2020s2020/219.6 m378 in2021/228.6 m337 in2022/237.8 m306 in2023/246.3 m248 in2024/257.1 m280 in2025/266.6 m261 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





