76 winters, day by day
Εθνικό χιονοδρομικό κέντρο Βασιλίτσας, Greece. 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 23% of 736 resorts
+1.7°C+3.1°F
The trend: from -4°C25°F to -2°C28°F. Point at a winter to read it.
Snowfall at the summit
−33%
The trend: from 2.0 m78 in to 1.3 m52 in. Point at a winter to read it.
Powder days at the summit
−2 days
The trend: from 5 to 3. Point at a winter to read it.
Days with a base at the summit
−17 days
The trend: from 32 to 15. Point at a winter to read it.
Days with fresh snow at the summit
−11 days
The trend: from 36 to 25. 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−20%
Then
1.8 m71 in
Now
1.4 m57 in
- Snowfall in the village−20%
Then
1.7 m69 in
Now
1.4 m55 in
- Powder days at the summit−1 day
Then
5
Now
4
- Days with a base at the summit−7 days
Then
27
Now
20
- Average temperature at the summit+1.0°C+1.7°F
Then
-3°C26°F
Now
-2°C28°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
- 1950s1950/511.3 m53 in1951/521.6 m64 in1952/531.4 m56 in1953/543.2 m125 in1954/551.7 m66 in1955/563.2 m126 in1956/571.6 m65 in1957/581.5 m58 in1958/591.2 m45 in1959/602.1 m84 in
- 1960s1960/611.0 m41 in1961/621.4 m53 in1962/632.9 m115 in1963/641.0 m39 in1964/651.5 m60 in1965/661.4 m54 in1966/671.9 m74 in1967/682.1 m83 in1968/692.0 m78 in1969/702.0 m77 in
- 1970s1970/712.0 m78 in1971/722.4 m94 in1972/732.7 m104 in1973/742.1 m83 in1974/751.1 m44 in1975/761.8 m72 in1976/7753 cm21 in1977/782.1 m84 in1978/791.4 m55 in1979/802.1 m84 in
- 1980s1980/812.3 m91 in1981/822.4 m93 in1982/8394 cm37 in1983/842.4 m94 in1984/852.1 m83 in1985/861.5 m60 in1986/872.3 m90 in1987/8884 cm33 in1988/891.0 m39 in1989/9046 cm18 in
- 1990s1990/912.2 m86 in1991/921.0 m39 in1992/931.5 m60 in1993/942.4 m96 in1994/952.1 m81 in1995/962.0 m77 in1996/971.2 m48 in1997/981.4 m54 in1998/993.0 m117 in1999/001.2 m49 in
- 2000s2000/0174 cm29 in2001/021.6 m62 in2002/032.2 m87 in2003/041.5 m59 in2004/052.0 m77 in2005/062.9 m114 in2006/0759 cm23 in2007/0869 cm27 in2008/091.9 m75 in2009/102.6 m101 in
- 2010s2010/111.3 m52 in2011/122.1 m83 in2012/131.8 m70 in2013/1498 cm39 in2014/151.3 m50 in2015/1640 cm16 in2016/1796 cm38 in2017/181.7 m66 in2018/192.1 m81 in2019/2084 cm33 in
- 2020s2020/211.3 m51 in2021/222.0 m80 in2022/2379 cm31 in2023/2454 cm21 in2024/251.3 m50 in2025/2667 cm26 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




