Boí Taüll, Spain. Every ski winter from 1950/51 to 2025/26.
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 71% of 736 resorts
+2.4°C+4.4°F
The trend: from -8°C18°F to -5°C23°F. Point at a winter to read it.
Snowfall at the summit
−10%
The trend: from 2.3 m89 in to 2.0 m80 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
−60 days
The trend: from 112 to 52. Point at a winter to read it.
Days with fresh snow at the summit
−6 days
The trend: from 56 to 50. 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−7%
Then
2.2 m88 in
Now
2.1 m82 in
- Snowfall in the village−7%
Then
2.2 m88 in
Now
2.1 m82 in
- Powder days at the summit±0 days
Then
3
Now
3
- Days with a base at the summit−37 days
Then
104
Now
67
- Average temperature at the summit+1.4°C+2.6°F
Then
-7°C19°F
Now
-6°C22°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
- 1950s1950/513.0 m118 in1951/522.4 m94 in1952/531.5 m59 in1953/541.9 m73 in1954/551.7 m68 in1955/561.9 m76 in1956/571.6 m61 in1957/582.3 m90 in1958/592.4 m96 in1959/602.3 m90 in
- 1960s1960/612.2 m86 in1961/622.2 m87 in1962/632.5 m97 in1963/641.7 m67 in1964/652.3 m91 in1965/662.6 m101 in1966/672.4 m94 in1967/682.4 m94 in1968/692.4 m95 in1969/702.6 m103 in
- 1970s1970/712.4 m95 in1971/723.1 m124 in1972/732.0 m78 in1973/742.6 m103 in1974/751.6 m64 in1975/761.7 m68 in1976/772.3 m89 in1977/782.7 m107 in1978/793.0 m118 in1979/801.7 m66 in
- 1980s1980/812.8 m109 in1981/822.6 m102 in1982/831.9 m75 in1983/842.2 m86 in1984/851.7 m65 in1985/862.6 m104 in1986/872.1 m81 in1987/882.0 m79 in1988/891.6 m65 in1989/901.1 m44 in
- 1990s1990/912.2 m85 in1991/921.7 m66 in1992/931.4 m55 in1993/942.4 m95 in1994/951.7 m67 in1995/962.4 m93 in1996/972.3 m90 in1997/981.9 m74 in1998/992.4 m93 in1999/001.7 m65 in
- 2000s2000/012.2 m88 in2001/022.0 m78 in2002/032.7 m106 in2003/042.4 m93 in2004/052.1 m82 in2005/061.9 m76 in2006/071.6 m62 in2007/081.8 m70 in2008/093.0 m117 in2009/102.4 m94 in
- 2010s2010/111.4 m55 in2011/121.5 m58 in2012/133.0 m117 in2013/142.6 m103 in2014/152.2 m85 in2015/162.1 m84 in2016/172.0 m80 in2017/182.9 m115 in2018/191.7 m69 in2019/201.8 m69 in
- 2020s2020/211.8 m72 in2021/222.3 m92 in2022/231.2 m49 in2023/242.0 m77 in2024/251.6 m62 in2025/262.3 m92 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