False
A marine west coast climate region is located along the coast where warm ocean currents are present. The ocean air regulates the temperature and keeps it mild. In this case there is a mild and rainy weather during the winter. In addition, when a warm air meets an obstacle like mountains and causes it to get pushed upward. Once the warm air rises it becomes cool and it starts to condense. Because of this clouds are formed and precipitation is released on the windward side of the mountain. In this case, the mountains along the Coastal Ranges in the northwestern United States are responsible for the accumulation of a large rainfall and snowfall amount in this climate region.