This page is a list of the average countrywide precipitation in Switzerland for each year from 1895–2021. It is an average over the entire territory of the country, based on data from the University of East Anglia.
Country:
All-Time Rainiest Year in Switzerland
1999 was the rainiest year in the recorded history of Switzerland. The average annual precipitation was 150.3 cm.
All-Time Driest Year in Switzerland
1921 had the least rain of any year in the recorded history of Switzerland. The average annual precipitation was 82.0 cm.