Same reason as anyone climbs any mountain - because it's there and to prove that they can.
This would be impossible to answer because there are no lists of people who climb or attempt to climb on Mount Snowdon.
The oldest woman to climb the snowdon summit to the top and back is 82
Mt. Snowdon is 1,085 meters high
This would be impossible to say. Every year many thousands climb/trek to the summit of Mount Snowdon and there is no list kept to say how many.
Mount Snowdon is roughly 1085m and 3650 feet in height.
YES
The oldest woman to climb Snowdon was Gwen Hardie, who climbed it at the age of 101 in 2019.
latitude/longitude of Snowdon is 53°4'N, 4°5'W
An extinct volcano
Snowdon is the highest mountain in Wales standing at a height of 1,085 metres. There is no list kept for who or how many climb the mountain each year, it is a very popular climb so I expect there are tens of thousands who climb it.
In Snowdonia National Park, Gwynedd, Wales.
I believe that it is the best time to climb the mountain in Fall.