[QUOTE=Valgerola]minime:
Berna: -8.2°C
Coira: -7.6°C
Ginevra: -6.3°C
La Chaux de Fonds: -10.5°C
Samedan: -19.0°C
Sion: -9.2°C
Anche in quota....Jungfraujoch: -22.9°C

Aigle: -10°C
La Brevine: -20.7°C