76 winters, day by day
Ski centar "Ravna Planina", Bosnia and Herzegovina. Every ski winter from 1950/51 to 2025/26.
Ski centar "Ravna Planina", 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.
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Climate change
Average winter temperature at the summit
Faster warming than 31% of 736 resorts
+1.9°C+3.4°F
The trend: from -1°C30°F to 1°C33°F. Point at a winter to read it.
Snowfall at the summit
−10%
The trend: from 1.9 m76 in to 1.7 m69 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
−24 days
The trend: from 49 to 25. Point at a winter to read it.
Days with fresh snow at the summit
−7 days
The trend: from 43 to 36. 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
1.9 m73 in
Now
1.8 m71 in
- Snowfall in the village−7%
Then
1.1 m45 in
Now
1.1 m42 in
- Powder days at the summit±0 days
Then
4
Now
3
- Days with a base at the summit−11 days
Then
44
Now
34
- Average temperature at the summit+1.0°C+1.9°F
Then
-1°C31°F
Now
0°C33°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
- 1950s1950/511.1 m43 in1951/521.7 m67 in1952/532.5 m98 in1953/542.0 m79 in1954/552.2 m88 in1955/562.4 m96 in1956/571.6 m63 in1957/582.0 m79 in1958/591.0 m40 in1959/601.3 m50 in
- 1960s1960/611.2 m46 in1961/622.6 m103 in1962/632.5 m96 in1963/6498 cm39 in1964/651.6 m63 in1965/662.3 m89 in1966/672.4 m94 in1967/682.1 m81 in1968/692.4 m93 in1969/703.2 m126 in
- 1970s1970/712.1 m81 in1971/7292 cm36 in1972/732.2 m86 in1973/741.5 m59 in1974/751.4 m56 in1975/761.7 m67 in1976/771.9 m76 in1977/782.2 m88 in1978/791.0 m41 in1979/801.9 m75 in
- 1980s1980/812.6 m102 in1981/822.3 m91 in1982/831.6 m62 in1983/842.3 m90 in1984/851.7 m66 in1985/861.8 m72 in1986/871.9 m76 in1987/882.1 m84 in1988/891.3 m52 in1989/9094 cm37 in
- 1990s1990/911.4 m54 in1991/921.7 m68 in1992/931.6 m65 in1993/941.8 m69 in1994/952.2 m87 in1995/962.4 m94 in1996/972.4 m93 in1997/981.3 m50 in1998/992.2 m85 in1999/002.2 m86 in
- 2000s2000/011.2 m49 in2001/021.7 m67 in2002/031.5 m60 in2003/041.6 m63 in2004/053.5 m137 in2005/062.4 m93 in2006/071.4 m56 in2007/081.5 m59 in2008/091.9 m76 in2009/102.1 m81 in
- 2010s2010/111.6 m61 in2011/122.2 m87 in2012/132.6 m101 in2013/1493 cm37 in2014/152.2 m88 in2015/161.4 m53 in2016/171.7 m66 in2017/182.1 m84 in2018/192.0 m78 in2019/201.2 m47 in
- 2020s2020/212.0 m77 in2021/222.0 m79 in2022/231.3 m51 in2023/2479 cm31 in2024/251.5 m59 in2025/261.7 m66 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