Articles | Volume 20, issue 3
Research article
22 Mar 2024
Research article |  | 22 Mar 2024

Extreme springs in Switzerland since 1763 in climate and phenological indices

Noemi Imfeld, Koen Hufkens, and Stefan Brönnimann

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Cited articles

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Short summary

Climate and weather in spring are important because they can have far-reaching impacts, e.g. on plant growth, due to cold spells. Here, we study changes in climate and phenological indices for the period from 1763 to 2020 based on newly published reconstructed fields of daily temperature and precipitation for Switzerland. We look at three cases of extreme spring conditions, namely a warm spring in 1862, two frost events in 1873 and 1957, and three cold springs in 1785, 1837, and 1852.