The oceanic climate region is best characterized by

Oceanic climates are defined as having a monthly mean temperature below 22 °C (72 °F) in the warmest month, and above 0 °C (32 °F) (or - 3 °C (27 °F)) in the coldest month. This climate type is often caused by the onshore flow from the cool, high latitude oceans that are found west of their location.