76 winters, day by day
Kasberg Grünau - Almtal, Austria. Every ski winter from 1950/51 to 2025/26.
Kasberg Grünau - Almtal, 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 84% of 736 resorts
+2.8°C+5.1°F
The trend: from -6°C21°F to -3°C26°F. Point at a winter to read it.
Snowfall at the summit
−10%
The trend: from 3.3 m131 in to 3.0 m119 in. Point at a winter to read it.
Powder days at the summit
±0 days
The trend: from 6 to 6. Point at a winter to read it.
Days with a base at the summit
−39 days
The trend: from 139 to 100. Point at a winter to read it.
Days with a base in the village
−43 days
The trend: from 70 to 27. 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−6%
Then
3.2 m127 in
Now
3.0 m119 in
- Snowfall in the village−6%
Then
3.2 m127 in
Now
3.0 m120 in
- Powder days at the summit±0 days
Then
6
Now
6
- Days with a base at the summit−22 days
Then
130
Now
108
- Days with a base in the village−24 days
Then
59
Now
35
- Average temperature at the summit+1.6°C+2.9°F
Then
-5°C22°F
Now
-4°C25°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
- 1950s1950/512.9 m113 in1951/523.7 m144 in1952/532.8 m110 in1953/542.4 m93 in1954/553.6 m143 in1955/563.0 m117 in1956/572.7 m107 in1957/583.6 m140 in1958/591.9 m76 in1959/603.3 m130 in
- 1960s1960/612.1 m82 in1961/623.8 m151 in1962/632.8 m111 in1963/641.9 m74 in1964/654.4 m174 in1965/663.2 m127 in1966/674.9 m194 in1967/683.3 m128 in1968/692.4 m94 in1969/704.1 m162 in
- 1970s1970/712.9 m113 in1971/722.2 m86 in1972/733.5 m139 in1973/743.7 m146 in1974/754.2 m167 in1975/762.9 m114 in1976/773.8 m150 in1977/783.4 m135 in1978/792.8 m112 in1979/804.4 m172 in
- 1980s1980/813.5 m136 in1981/824.7 m184 in1982/833.4 m133 in1983/843.3 m129 in1984/852.7 m104 in1985/863.4 m132 in1986/874.0 m159 in1987/883.8 m150 in1988/893.6 m142 in1989/902.1 m82 in
- 1990s1990/912.0 m80 in1991/923.9 m154 in1992/933.1 m123 in1993/943.3 m128 in1994/954.0 m156 in1995/963.1 m120 in1996/973.2 m124 in1997/983.0 m119 in1998/993.7 m144 in1999/004.4 m174 in
- 2000s2000/012.9 m114 in2001/023.1 m122 in2002/032.3 m91 in2003/043.6 m140 in2004/053.5 m137 in2005/064.0 m157 in2006/072.4 m94 in2007/083.5 m137 in2008/094.1 m161 in2009/102.3 m91 in
- 2010s2010/112.0 m77 in2011/123.9 m152 in2012/133.4 m134 in2013/142.2 m86 in2014/152.9 m112 in2015/162.2 m87 in2016/172.8 m109 in2017/183.2 m126 in2018/194.4 m171 in2019/202.6 m102 in
- 2020s2020/212.7 m106 in2021/223.2 m124 in2022/233.0 m117 in2023/243.4 m132 in2024/251.7 m67 in2025/261.7 m68 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