Chateraise Ski Valley Koumi
シャトレーゼスキーバレー小海
長野県小海町
Explore official snow depth data for this ski area across multiple seasons. This chart allows you to compare snow depth patterns from different winters using official data reported by the ski area. Use the Select data menu to display and compare seasons side by side, and hover over the chart to see snow depth values on specific dates.
Deepest recorded snow depth
2025-2026 season: 70cm on 8th-25th February
2024-2025 season: 95cm on 21st February to 12th March
2023-2024 season: 75cm on 9th-19th February
2022-2023 season: 85cm on 13th-18th February
2021-2022 season: 105cm on 14th-16th February and 21st February to 13th March
2020-2021 season: 90cm on 9th-15th February and 18th February to 4th March
2019-2020 season: 75cm on 8th-22nd February and 27th February to 8th March
2018-2019 season: 80cm on 5th-22nd March
2017-2018 season: 115cm on 1st-5th March
2016-2017 season: 100cm on 25th February to 14th March
2015-2016 season: 80cm on 22nd January to 14th February
2014-2015 season: 140cm on 20th and 22nd-26th February
All 'official snow depth' figures shown on SnowJapan originate from the ski areas themselves. SnowJapan does not measure or control these figures, and there is no industry-wide standard governing how ski areas report snow depth. A new season of data is typically added to this chart in late spring each year.
During the winter season, current snow depth data, where available, can be found on our daily updated snow depth chart.