Are Coastal Climates Moderated by Water?

Among other reasons, Seattle enjoys a more moderate climate

because Seattle lies on the coast, and like other large bodies of water, oceans tend to have a moderating effect on the climate of coastal regions.

How do oceans act as a climate moderator?

How do ocean currents influence the climate of a place? They transport heat over large distances, affecting the wind that blows over the land. They bring cold water from the poles, reducing the temperatures along the coasts. They draw out moisture from the wind, causing prolonged spells of dry weather.

Are coastal areas wet?

Coastal regions normally have higher average rainfall than inland areas. It may seem obvious since a large body of water and moisture is present at the coast. It is not always that simple, as moist warm air must cool down sufficiently to condensate and form precipitation.