76 winters, day by day
Lermoos Grubigstein, Austria. Every ski winter from 1950/51 to 2025/26.
Lermoos Grubigstein, 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.
Loading the daily snowfall…
Climate change
Average winter temperature at the summit
Faster warming than 85% of 736 resorts
+2.9°C+5.1°F
The trend: from -9°C16°F to -6°C21°F. Point at a winter to read it.
Snowfall at the summit
−20%
The trend: from 3.3 m129 in to 2.6 m103 in. Point at a winter to read it.
Powder days at the summit
−1 day
The trend: from 6 to 5. Point at a winter to read it.
Days with a base at the summit
−17 days
The trend: from 159 to 142. Point at a winter to read it.
Days with fresh snow at the summit
−11 days
The trend: from 67 to 57. 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
3.1 m124 in
Now
2.7 m107 in
- Snowfall in the village−23%
Then
2.0 m79 in
Now
1.5 m61 in
- Powder days at the summit−1 day
Then
6
Now
5
- Days with a base at the summit−11 days
Then
156
Now
145
- Average temperature at the summit+1.6°C+2.9°F
Then
-8°C17°F
Now
-7°C20°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
- 1950s1950/513.6 m143 in1951/522.8 m112 in1952/533.4 m132 in1953/542.5 m98 in1954/553.2 m127 in1955/562.6 m103 in1956/571.9 m73 in1957/583.4 m132 in1958/592.3 m90 in1959/602.9 m115 in
- 1960s1960/612.3 m89 in1961/623.3 m130 in1962/633.0 m117 in1963/641.9 m73 in1964/653.5 m139 in1965/663.6 m140 in1966/674.8 m187 in1967/683.6 m141 in1968/692.5 m100 in1969/704.9 m193 in
- 1970s1970/712.3 m91 in1971/722.2 m87 in1972/733.6 m143 in1973/743.6 m142 in1974/753.8 m150 in1975/762.6 m101 in1976/773.9 m152 in1977/783.6 m140 in1978/792.8 m111 in1979/804.1 m160 in
- 1980s1980/813.4 m135 in1981/824.3 m171 in1982/833.1 m123 in1983/843.2 m124 in1984/852.6 m104 in1985/863.1 m123 in1986/873.0 m120 in1987/883.6 m140 in1988/892.7 m108 in1989/902.4 m93 in
- 1990s1990/912.1 m81 in1991/923.6 m140 in1992/932.4 m94 in1993/943.0 m117 in1994/953.7 m146 in1995/962.4 m94 in1996/972.9 m112 in1997/982.6 m104 in1998/994.0 m158 in1999/004.3 m169 in
- 2000s2000/013.3 m131 in2001/022.5 m100 in2002/032.2 m88 in2003/043.0 m118 in2004/052.7 m106 in2005/063.1 m120 in2006/071.9 m76 in2007/083.4 m135 in2008/093.2 m127 in2009/102.2 m86 in
- 2010s2010/111.7 m67 in2011/123.5 m137 in2012/133.0 m118 in2013/142.2 m85 in2014/152.7 m106 in2015/162.7 m106 in2016/172.2 m87 in2017/183.0 m117 in2018/193.3 m131 in2019/202.4 m93 in
- 2020s2020/212.6 m103 in2021/222.3 m89 in2022/232.1 m83 in2023/243.1 m121 in2024/251.7 m65 in2025/261.9 m76 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