76 winters, day by day
Tyin-Filefjell, Norway. Every ski winter from 1950/51 to 2025/26.
Tyin-Filefjell, Norway. 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 -10°C14°F to -7°C19°F. Point at a winter to read it.
Snowfall at the summit
+36%
The trend: from 3.1 m120 in to 4.1 m163 in. Point at a winter to read it.
Powder days at the summit
+3 days
The trend: from 3 to 7. Point at a winter to read it.
Days with a base at the summit
−3 days
The trend: from 181 to 179. Point at a winter to read it.
Days with fresh snow at the summit
+14 days
The trend: from 77 to 91. 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+22%
Then
3.1 m124 in
Now
3.9 m152 in
- Snowfall in the village+13%
Then
2.6 m100 in
Now
2.9 m113 in
- Powder days at the summit+2 days
Then
4
Now
6
- Days with a base at the summit−1 day
Then
181
Now
179
- Average temperature at the summit+1.8°C+3.3°F
Then
-9°C15°F
Now
-8°C18°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
- 1950s1950/512.4 m94 in1951/523.8 m148 in1952/532.9 m114 in1953/543.1 m121 in1954/552.9 m114 in1955/562.3 m89 in1956/573.5 m137 in1957/583.4 m134 in1958/592.8 m109 in1959/603.0 m116 in
- 1960s1960/613.4 m133 in1961/623.3 m128 in1962/631.7 m67 in1963/642.2 m86 in1964/653.3 m130 in1965/662.1 m83 in1966/674.4 m175 in1967/684.0 m156 in1968/692.4 m93 in1969/702.1 m82 in
- 1970s1970/713.3 m128 in1971/723.8 m148 in1972/733.8 m150 in1973/743.8 m148 in1974/753.8 m148 in1975/765.4 m211 in1976/772.4 m95 in1977/783.3 m130 in1978/793.7 m146 in1979/802.6 m103 in
- 1980s1980/814.1 m163 in1981/823.0 m119 in1982/834.9 m194 in1983/843.7 m145 in1984/853.1 m122 in1985/862.4 m95 in1986/873.8 m151 in1987/883.1 m120 in1988/895.8 m230 in1989/906.4 m251 in
- 1990s1990/912.6 m104 in1991/924.9 m193 in1992/935.2 m205 in1993/943.4 m135 in1994/954.6 m181 in1995/961.6 m63 in1996/974.1 m162 in1997/984.2 m166 in1998/993.9 m153 in1999/005.0 m197 in
- 2000s2000/013.4 m135 in2001/024.0 m156 in2002/032.5 m96 in2003/043.1 m122 in2004/054.8 m187 in2005/063.1 m121 in2006/075.1 m200 in2007/084.7 m183 in2008/093.5 m138 in2009/102.6 m103 in
- 2010s2010/113.0 m117 in2011/124.7 m186 in2012/132.8 m111 in2013/144.9 m191 in2014/154.1 m162 in2015/164.2 m163 in2016/174.2 m165 in2017/183.6 m143 in2018/193.1 m122 in2019/205.4 m211 in
- 2020s2020/213.6 m143 in2021/223.7 m146 in2022/234.1 m160 in2023/243.9 m154 in2024/253.7 m146 in2025/262.8 m111 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