76 winters, day by day
Jahorina olimpijski centar, Bosnia and Herzegovina. Every ski winter from 1950/51 to 2025/26.
Jahorina olimpijski centar, Bosnia and Herzegovina. 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 38% of 736 resorts
+2.0°C+3.5°F
The trend: from -5°C23°F to -3°C27°F. Point at a winter to read it.
Snowfall at the summit
−10%
The trend: from 2.1 m83 in to 1.9 m75 in. Point at a winter to read it.
Powder days at the summit
−1 day
The trend: from 4 to 3. Point at a winter to read it.
Days with a base at the summit
−27 days
The trend: from 53 to 27. Point at a winter to read it.
Days with fresh snow at the summit
−7 days
The trend: from 46 to 39. 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−4%
Then
2.0 m81 in
Now
2.0 m77 in
- Snowfall in the village−5%
Then
1.8 m72 in
Now
1.8 m69 in
- Powder days at the summit±0 days
Then
4
Now
4
- Days with a base at the summit−12 days
Then
48
Now
36
- Average temperature at the summit+1.1°C+2.0°F
Then
-4°C24°F
Now
-3°C26°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
- 1950s1950/511.6 m61 in1951/521.9 m75 in1952/532.7 m106 in1953/542.0 m80 in1954/552.5 m98 in1955/562.5 m100 in1956/571.7 m67 in1957/582.2 m85 in1958/591.1 m43 in1959/601.5 m58 in
- 1960s1960/611.3 m49 in1961/622.8 m110 in1962/632.6 m104 in1963/641.2 m45 in1964/651.9 m75 in1965/662.4 m96 in1966/672.6 m101 in1967/682.2 m85 in1968/692.6 m101 in1969/703.5 m138 in
- 1970s1970/712.2 m86 in1971/721.1 m44 in1972/732.4 m94 in1973/741.8 m70 in1974/751.7 m68 in1975/761.9 m74 in1976/772.1 m81 in1977/782.5 m96 in1978/791.1 m43 in1979/802.2 m85 in
- 1980s1980/812.7 m108 in1981/822.4 m95 in1982/831.8 m72 in1983/842.6 m104 in1984/851.9 m76 in1985/862.1 m84 in1986/872.1 m83 in1987/882.4 m94 in1988/891.5 m58 in1989/901.1 m43 in
- 1990s1990/911.6 m61 in1991/922.0 m80 in1992/931.7 m66 in1993/942.0 m78 in1994/952.4 m93 in1995/962.6 m101 in1996/972.6 m101 in1997/981.4 m55 in1998/992.4 m94 in1999/002.4 m93 in
- 2000s2000/011.4 m56 in2001/021.8 m71 in2002/031.6 m64 in2003/041.7 m66 in2004/053.7 m144 in2005/062.6 m100 in2006/071.7 m65 in2007/081.7 m68 in2008/092.2 m85 in2009/102.4 m93 in
- 2010s2010/111.6 m65 in2011/122.3 m89 in2012/132.9 m113 in2013/141.1 m43 in2014/152.4 m94 in2015/161.6 m62 in2016/171.9 m76 in2017/182.3 m91 in2018/192.1 m84 in2019/201.3 m52 in
- 2020s2020/212.2 m85 in2021/222.1 m81 in2022/231.5 m59 in2023/2494 cm37 in2024/251.6 m62 in2025/261.9 m75 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