Shiga Kogen Ichinose Diamond Ski Area
志賀高原 一の瀬ダイヤモンドスキー場
長野県山ノ内町
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: 140cm on 8th February - 28th March
2024-2025 season: 200cm on 24th February - 27th March
2023-2024 season: 130cm on 23rd-26th March
2022-2023 season: 190cm on 21st February - 9th March
2021-2022 season: 250cm on 8th February - 3rd April
2020-2021 season: 200cm on 19th February - 8th March
2019-2020 season: 180cm on 11th-15th February
2018-2019 season: 230cm on 30th January - 24th February
2017-2018 season: 220cm on 18th February - 5th March
2016-2017 season: 280cm on 12th February - 13th March
2015-2016 season: 130cm on 1st-7th March
2014-2015 season: 260cm on 20th February - 19th March
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.