Question

What brings rain and snow to the Pacific Coast of North America?

Answer 1

Hey there,

Your question states: What brings rain and snow to the Pacific Coast of North America?

The Maritime Polar air mass is what brings rain and snow to the Pacific Coast of North America

Hope this helps

Answer 2

According to my research,

the Maritime Polar Air Mass brings rain and snow to the Pacific Coast of North America. 

I hope this helps!
~kaikers