Tärmaby, Sweden. 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 81% of 736 resorts
+2.7°C+4.8°F
The trend: from -11°C13°F to -8°C18°F. Point at a winter to read it.
Snowfall at the summit
+17%
The trend: from 2.5 m97 in to 2.9 m114 in. Point at a winter to read it.
Powder days at the summit
±0 days
The trend: from 3 to 2. Point at a winter to read it.
Days with a base at the summit
−12 days
The trend: from 175 to 163. Point at a winter to read it.
Days with fresh snow at the summit
+8 days
The trend: from 69 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+12%
Then
2.5 m99 in
Now
2.8 m111 in
- Snowfall in the village+5%
Then
1.9 m75 in
Now
2.0 m79 in
- Powder days at the summit±0 days
Then
3
Now
3
- Days with a base at the summit−7 days
Then
172
Now
165
- Average temperature at the summit+1.7°C+3.0°F
Then
-10°C14°F
Now
-8°C17°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
- 1950s1950/512.0 m79 in1951/522.5 m99 in1952/533.8 m151 in1953/542.1 m84 in1954/552.5 m97 in1955/562.3 m91 in1956/572.1 m84 in1957/582.5 m97 in1958/592.6 m104 in1959/602.0 m78 in
- 1960s1960/612.9 m115 in1961/622.3 m91 in1962/631.9 m74 in1963/642.7 m104 in1964/652.9 m113 in1965/661.9 m74 in1966/672.6 m103 in1967/682.8 m110 in1968/691.9 m73 in1969/701.8 m70 in
- 1970s1970/713.0 m118 in1971/722.9 m113 in1972/733.9 m155 in1973/742.7 m104 in1974/752.9 m113 in1975/763.3 m130 in1976/772.3 m89 in1977/782.5 m98 in1978/792.3 m90 in1979/802.1 m84 in
- 1980s1980/812.7 m104 in1981/822.2 m86 in1982/832.7 m107 in1983/842.5 m100 in1984/852.0 m80 in1985/861.9 m73 in1986/872.6 m101 in1987/882.9 m114 in1988/894.1 m161 in1989/903.5 m137 in
- 1990s1990/912.6 m102 in1991/923.8 m150 in1992/933.7 m145 in1993/941.9 m73 in1994/953.2 m125 in1995/961.6 m64 in1996/974.2 m163 in1997/983.2 m124 in1998/992.3 m91 in1999/003.1 m120 in
- 2000s2000/012.5 m98 in2001/023.0 m119 in2002/032.7 m108 in2003/042.7 m105 in2004/052.7 m104 in2005/062.2 m88 in2006/073.4 m135 in2007/082.9 m113 in2008/092.5 m97 in2009/102.2 m85 in
- 2010s2010/112.4 m96 in2011/123.3 m128 in2012/131.8 m70 in2013/143.0 m119 in2014/154.1 m161 in2015/162.5 m99 in2016/173.5 m136 in2017/182.4 m93 in2018/192.7 m104 in2019/203.6 m141 in
- 2020s2020/212.5 m100 in2021/223.1 m123 in2022/232.1 m81 in2023/242.7 m107 in2024/253.2 m125 in2025/262.4 m94 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