Climate
The Köppen classification depends on average monthly values of temperature and precipitation. The most commonly used form of the Köppen classification has five primary types labeled A through E. These primary types are A) tropical, B) dry, C) mild mid-latitude, D) cold mid-latitude, and E) polar. The five primary classifications can be further divided into secondary classifications such as rainforest, monsoon, tropical savanna, humid subtropical, humid continental, oceanic climate, Mediterranean climate, desert, steppe, subarctic climate, tundra, and polar ice cap.
Oceanic climate
Cfb climates are predominant in central parts of Western Europe, including northern Spain, Belgium, Britain, France, Ireland and the Netherlands. They are the main climate type in New Zealand and the Australian states of Tasmania, Victoria and southeastern New South Wales (starting from the Illawarra region). In North America, they are found mainly in Washington State, Oregon, Vancouver Island and neighbouring parts of British Columbia, as well as many coastal areas of southwest Alaska. There are pockets of Cfb in most South American countries, including many parts of Southern Chile, parts of the provinces of Chubut, Santa Cruz and Buenos Aires in Argentina. In Western Asia small pockets are found close to sea level on the Black Sea coast of northern Turkey and Georgia. While Cfb zones are rare in Africa, one dominates the coastline of the Eastern Cape in South Africa.