Washington State has several climate regions due to its diverse geography. The major climate regions in Washington include:
- Oceanic: This is predominant in the western part of the state, particularly along the coast and in areas like Seattle and Tacoma.
- Humid Continental: This climate is found in the eastern part of Washington, particularly in areas like Spokane and the Palouse region.
The other options you listed, such as arid, semiarid, and dry continental, are not typically classified as major climate regions in Washington, although there are localized areas that may experience these conditions, especially in the more eastern and southern parts of the state.
So, the correct answers are:
- humid continental
- oceanic