The term digit is often used to represent a number in a specific position in a larger number, or in a number with a fraction expressed using a radix point.
The precipitation of the Andes Mountain climate changes but not drastically between two places. In Colombia there is a lot of rainfall all year round. In Ecuador there is the desert climate without much rainfall. Peru is simalar to Ecuador.
The climate of the valleys across the Andes are typical of the central zone of Cusco, where the difference in humidity is marked by the location in the slope. This is, the close it is to the East the more humid it is, the closer to the West the dryer it gets.