Contents area

Extreme value analyses (version 2021)

Web portal with extreme value analyses of precipitation, descriptions of selected severe precipitation events, and course of the strongest precipitation events at automatic stations.


Top bar Navigation

Swiss federal authoritiesSwiss federal authorities


Access organized by period of analysis appropriate for potential use.

Examples of use: compare results or classify observed events at locations at which no measurements are available. Periods of analysis: 1961 - 2021 (daily sums)

Background information

Historical events

Climatology of heavy precipitation