Climate Many miles of diverse landscapes stretch across the state from the Pacific Ocean to the Idaho. Summers are mild, with temperatures cooler than inland. Winter can bring dramatic storms with high winds and driving rains. Many coastal and island communities enjoy a rain shadow effect where sunshine prevails. Warm, mild weather continues into fall, with cooler temperatures at night.
Spring is mild and green, though it can be wet.
Winter is the wettest season, though temperatures remain mild. The portions of this region that are mountainous feature colder winters with snow and warmer summers. Summers are warm and dry, with long days and cool nights. Dressing for comfort Dress casually. Carry a sweater or light jacket, even when it is warm.