76 winters, day by day
Marble Mountain, Canada. Every ski winter from 1950/51 to 2025/26.
Marble Mountain, Canada. 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 5% of 736 resorts
+0.9°C+1.7°F
The trend: from -6°C22°F to -5°C23°F. Point at a winter to read it.
Snowfall at the summit
+15%
The trend: from 2.6 m104 in to 3.0 m120 in. Point at a winter to read it.
Powder days at the summit
+2 days
The trend: from 3 to 5. Point at a winter to read it.
Days with a base at the summit
+6 days
The trend: from 128 to 133. Point at a winter to read it.
Days with fresh snow at the summit
+6 days
The trend: from 71 to 77. 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+7%
Then
2.7 m108 in
Now
2.9 m116 in
- Snowfall in the village+6%
Then
1.9 m73 in
Now
2.0 m77 in
- Powder days at the summit+1 day
Then
4
Now
5
- Days with a base at the summit+1 day
Then
128
Now
129
- Average temperature at the summit+0.7°C+1.3°F
Then
-5°C22°F
Now
-5°C24°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
- 1950s1950/511.8 m71 in1951/522.9 m115 in1952/532.0 m79 in1953/542.8 m111 in1954/552.0 m80 in1955/563.0 m119 in1956/572.9 m115 in1957/581.6 m62 in1958/593.0 m116 in1959/602.3 m91 in
- 1960s1960/613.2 m126 in1961/623.2 m124 in1962/633.0 m116 in1963/643.2 m127 in1964/653.6 m141 in1965/662.5 m99 in1966/672.4 m95 in1967/682.2 m88 in1968/693.4 m134 in1969/702.6 m101 in
- 1970s1970/712.7 m107 in1971/722.7 m106 in1972/732.6 m104 in1973/742.7 m107 in1974/752.5 m97 in1975/763.3 m128 in1976/773.5 m139 in1977/783.2 m128 in1978/792.8 m109 in1979/802.7 m106 in
- 1980s1980/812.3 m90 in1981/823.3 m128 in1982/832.4 m94 in1983/842.6 m103 in1984/852.6 m103 in1985/862.7 m107 in1986/872.9 m113 in1987/883.1 m122 in1988/892.8 m111 in1989/903.3 m131 in
- 1990s1990/912.4 m95 in1991/923.1 m124 in1992/932.7 m107 in1993/943.2 m125 in1994/953.6 m141 in1995/962.0 m80 in1996/973.2 m125 in1997/982.7 m108 in1998/993.1 m120 in1999/002.9 m114 in
- 2000s2000/012.8 m109 in2001/023.0 m119 in2002/033.1 m124 in2003/043.1 m121 in2004/053.4 m135 in2005/062.4 m93 in2006/072.5 m100 in2007/083.2 m126 in2008/092.4 m95 in2009/101.7 m69 in
- 2010s2010/113.2 m125 in2011/122.6 m103 in2012/132.6 m100 in2013/143.4 m133 in2014/153.8 m148 in2015/162.8 m110 in2016/172.9 m116 in2017/183.3 m128 in2018/193.3 m131 in2019/203.5 m137 in
- 2020s2020/212.4 m93 in2021/223.7 m144 in2022/232.7 m107 in2023/242.3 m89 in2024/252.5 m99 in2025/263.9 m152 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