Natural snow in May
Andermatt snow in May
May is a safe bet for natural snow at Andermatt: mid-mountain was snow-sure in 25 of the last 30 winters.
Questions
Is there snow in Andermatt in May?
Yes, reliably. Mid-mountain had 30 cm or more of modelled natural snow on 93% of May days over the last 30 winters, before any snowmaking.
Early or late May for snow at Andermatt?
Early May has been surer: 99% against 87% at mid-mountain.
How many recent winters had reliable snow at Andermatt in May?
25 of the last 30. In those winters mid-mountain had 30 cm or more of natural snow on at least 90% of May days. Thirty winters show how much one season differs from the next; how winters have changed is covered by the long record.
Does this include snowmaking?
No. These figures are modelled natural snow only, so groomed pistes often ski better than this.