The area's mean annual precipitation is barely five inches (12.7 cm).

The mean annual precipitation for Loyalsock Creek is 42 to 48 inches (1067 to 1219 mm).

The mean annual precipitation in the range is five inches or less.

The mean annual precipitation varies from 200 to 600 mm.

The mean annual precipitation varies from 100 to 400 mm.

The mean annual precipitation is 662mm, with rain falling on an average of 36 days per year.

Keokea has a mean annual precipitation of about 32 inches (813 mm).

The mean annual precipitation is around 1,300 millimeters and changes greatly from year to year.

East of the mountains, Saltdal has a mean annual precipitation of less than 300 mm.

The mean annual precipitation is 150 mm.