Bardonecchia, Italy. 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 45% of 736 resorts
+2.0°C+3.7°F
The trend: from -9°C16°F to -7°C20°F. Point at a winter to read it.
Snowfall at the summit
−3%
The trend: from 3.7 m144 in to 3.5 m139 in. Point at a winter to read it.
Powder days at the summit
±0 days
The trend: from 10 to 10. Point at a winter to read it.
Days with a base at the summit
−4 days
The trend: from 170 to 166. Point at a winter to read it.
Days with fresh snow at the summit
−5 days
The trend: from 63 to 59. 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−5%
Then
3.7 m146 in
Now
3.5 m139 in
- Snowfall in the village−21%
Then
1.9 m76 in
Now
1.5 m60 in
- Powder days at the summit±0 days
Then
10
Now
10
- Days with a base at the summit−3 days
Then
170
Now
167
- Average temperature at the summit+1.2°C+2.1°F
Then
-9°C17°F
Now
-7°C19°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
- 1950s1950/514.4 m174 in1951/523.1 m122 in1952/532.4 m96 in1953/542.5 m98 in1954/554.6 m181 in1955/563.0 m118 in1956/572.8 m108 in1957/583.5 m136 in1958/594.3 m167 in1959/604.6 m180 in
- 1960s1960/613.3 m130 in1961/624.5 m178 in1962/634.8 m188 in1963/643.0 m119 in1964/651.9 m74 in1965/664.8 m189 in1966/673.0 m117 in1967/683.0 m118 in1968/694.1 m162 in1969/704.0 m159 in
- 1970s1970/713.9 m153 in1971/724.4 m172 in1972/732.6 m102 in1973/744.2 m167 in1974/753.3 m128 in1975/762.7 m108 in1976/775.1 m199 in1977/785.4 m213 in1978/794.0 m156 in1979/803.9 m154 in
- 1980s1980/813.6 m140 in1981/823.9 m152 in1982/834.7 m185 in1983/843.5 m138 in1984/853.0 m119 in1985/864.9 m191 in1986/873.0 m117 in1987/883.6 m143 in1988/893.0 m116 in1989/903.5 m139 in
- 1990s1990/913.2 m126 in1991/922.4 m94 in1992/933.2 m125 in1993/943.7 m144 in1994/954.5 m176 in1995/963.4 m133 in1996/974.2 m163 in1997/983.5 m137 in1998/993.0 m117 in1999/003.3 m128 in
- 2000s2000/014.6 m182 in2001/022.3 m89 in2002/033.3 m130 in2003/043.9 m153 in2004/052.3 m92 in2005/062.8 m111 in2006/072.3 m92 in2007/083.1 m123 in2008/095.1 m202 in2009/103.9 m155 in
- 2010s2010/112.9 m113 in2011/123.8 m150 in2012/134.1 m163 in2013/143.8 m148 in2014/153.8 m148 in2015/163.3 m128 in2016/173.9 m154 in2017/185.6 m219 in2018/193.0 m117 in2019/204.6 m181 in
- 2020s2020/212.5 m99 in2021/222.5 m97 in2022/232.8 m110 in2023/245.1 m202 in2024/253.5 m139 in2025/263.0 m117 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