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La Svizzera ha vissuto un’altra notte tropicale da venerdì a sabato. La stazione di St. Chrischona, vicino a Basilea, ha registrato la temperatura notturna più alta: il termometro non è sceso sotto i 28,3 gradi.
A Uetliberg nel Canton Zurigo e a Lugano, il termometro ha segnato più di 25 gradi durante tutta la notte, secondo i dati di MeteoSvizzera. L’Ufficio federale di meteorologia ha misurato una notte tropicale in 76 delle sue 152 stazioni. Secondo le previsioni di MeteoSvizzera, l’ondata di caldo dovrebbe raggiungere il suo picco oggi, sabato.
Fino all’inizio del XXI secolo, in Svizzera non c’erano praticamente notti tropicali, secondo MeteoSvizzera. Si verificavano solo di tanto in tanto in Ticino. Con l’aumento della temperatura dovuto al cambiamento climatico, oggi si osservano quasi ogni anno notti tropicali isolate in pianura in tutta la Svizzera.
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Notiziario 27.06.2026, 08:00
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