The coldest average temperature in Scottsdale is December at 54.2 degrees. The most monthly precipitation in Scottsdale occurs in August with 1.5 inches. The Scottsdale weather information is based on the average of the previous 3-7 years of data.
Divergent boundaries within continents initially produce rifts which eventually become rift valleys. Most active divergent plate boundaries occur between oceanic plates and exist as mid-oceanic ridges. Divergent boundaries also form volcanic islands which occur when the plates move apart to produce gaps which molten lava rises to fill.
2 plate tectonic plates that move away from each other. The most active divergent boundaries are between mid-oceanic ridges .   A divergent boundary is an area in the Earthâ¦'s crust where two plates have been pulled apart like at a spreading center. A divergent boundary is when two plates are moving away from each other. Making the world better, one answer at a time.