perce neige 2024 20kms 40.1 36.5 26.1 23.6 22.3 23.7 23.7 28.5 29 29 28 28.8 32 32.2 30.4 29 28 28 29 32.9 37 38 38.8 38.7 36.3 35.5 42.2 47 46 46 45.9 44.7 44.7 44.9 42.1 37 39 39 37.4 42 42.1 43 43 43 42.7 42 44 44 44.2 46.1 46 46.8 46.1 46.2 42.6 40.7 40 37.8 37 38 41.6 43 46.3 49.5 48.3 48.6 45.9 42.2 40 39.9 40.1 41 49.2 54.5 48.1 45 44.3 42.7 35 32 30 27.2 30.3 36 33.2 36.2 46.2 46 46.2 41.1 35.4 33 31.4 33.8 35.8 38.7 35.1 36 42.8 47 47.1 46.5 44.5 44.3 40