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Switzerland · snow history

Bosco Gurin – Grossalp snow history

Bosco Gurin – Grossalp averages about 548 cm of snowfall per season (1 October – 31 May) at the upper mountain, ~2,326 m. The snowiest season since 2017–18 was 2018–19 (784 cm); the leanest was 2021–22 (297 cm).

Season totals

2022–23
321 cm
2021–22
297 cm
2020–21
507 cm
2019–20
614 cm
2018–19
784 cm
2017–18
762 cm

Vertical line: 6-season average.

This season vs average

050OctNovDecJanFebMarAprMaycm
2026–27 so far

Season by season

SeasonSnowfallvs average
2022–23321 cm59%
2021–22297 cm54%
2020–21507 cm93%
2019–20614 cm112%
2018–19784 cm143%
2017–18762 cm139%

Totals are modelled snowfall from the ECMWF IFS analysis archive (via Open-Meteo), downscaled to the upper mountain, summed 1 October – 31 May. Modelled snowfall is not measured snow depth: wind, settling and melt mean the snowpack is always much less than the sum of the snowfall.

← Bosco Gurin – Grossalp snow report