76 winters, day by day
Sillian - Hochpustertal, Austria. Every ski winter from 1950/51 to 2025/26.
Sillian - Hochpustertal, Austria. 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.
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Climate change
Average winter temperature at the summit
Faster warming than 28% of 736 resorts
+1.8°C+3.3°F
The trend: from -10°C14°F to -8°C17°F. Point at a winter to read it.
Snowfall at the summit
−14%
The trend: from 3.2 m127 in to 2.8 m109 in. Point at a winter to read it.
Powder days at the summit
−1 day
The trend: from 7 to 7. Point at a winter to read it.
Days with a base at the summit
−19 days
The trend: from 167 to 148. Point at a winter to read it.
Days with fresh snow at the summit
−12 days
The trend: from 62 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−13%
Then
3.3 m128 in
Now
2.8 m112 in
- Snowfall in the village−32%
Then
1.1 m45 in
Now
77.167 cm30 in
- Powder days at the summit−1 day
Then
8
Now
7
- Days with a base at the summit−11 days
Then
163
Now
152
- Average temperature at the summit+1.0°C+1.8°F
Then
-9°C15°F
Now
-9°C17°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
- 1950s1950/516.4 m252 in1951/522.1 m83 in1952/532.0 m78 in1953/542.1 m82 in1954/552.5 m99 in1955/562.3 m92 in1956/572.3 m91 in1957/583.2 m127 in1958/592.9 m113 in1959/604.1 m161 in
- 1960s1960/612.6 m102 in1961/623.9 m155 in1962/632.9 m115 in1963/642.4 m95 in1964/653.6 m140 in1965/662.7 m107 in1966/674.0 m157 in1967/683.3 m130 in1968/692.7 m107 in1969/703.6 m143 in
- 1970s1970/713.0 m119 in1971/723.9 m152 in1972/732.6 m104 in1973/743.3 m129 in1974/754.2 m164 in1975/762.7 m107 in1976/774.8 m188 in1977/784.2 m163 in1978/794.0 m158 in1979/803.5 m139 in
- 1980s1980/812.2 m86 in1981/822.3 m89 in1982/832.9 m113 in1983/843.0 m119 in1984/853.4 m132 in1985/864.0 m158 in1986/873.0 m117 in1987/883.0 m116 in1988/892.9 m115 in1989/902.5 m99 in
- 1990s1990/912.9 m112 in1991/923.9 m155 in1992/932.3 m91 in1993/942.3 m89 in1994/952.4 m93 in1995/961.9 m73 in1996/972.2 m86 in1997/982.8 m109 in1998/992.7 m106 in1999/002.5 m100 in
- 2000s2000/014.7 m185 in2001/022.1 m83 in2002/032.1 m82 in2003/043.1 m121 in2004/052.0 m78 in2005/062.6 m100 in2006/072.2 m85 in2007/082.8 m111 in2008/094.6 m180 in2009/103.1 m123 in
- 2010s2010/112.6 m102 in2011/122.0 m77 in2012/133.0 m119 in2013/145.1 m201 in2014/152.1 m81 in2015/162.8 m110 in2016/171.9 m75 in2017/183.5 m136 in2018/193.0 m117 in2019/203.7 m146 in
- 2020s2020/214.2 m166 in2021/222.5 m96 in2022/232.5 m97 in2023/243.8 m148 in2024/251.8 m72 in2025/261.8 m69 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