Köppen climate classification
Also known as Köppen–Geiger climate classification system, Koppen climate classification system
climate classification system
AI overview
The Köppen climate classification is a system that divides the world's climates into categories based on temperature and precipitation patterns, making it easier to understand and compare different regional climates. This classification matters because it helps scientists, planners, and others quickly identify what type of climate exists in different parts of the world, which is useful for understanding where different plants and animals can live and how human activities might need to adapt.
AI-generated from the Wikipedia summary — may contain errors.
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Article
The Köppen climate classification divides Earth's climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are A (tropical), B (arid), C (temperate), D (continental), and E (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the E group are assigned a seasonal precipitation subgroup (the second letter). For example, Af indicates a tropical rainforest climate. The system assigns a temperature subgroup for all groups other than those in the A group, indicated by the third letter for climates in B, C, D, and the second letter for climates in E. Other examples include: Cfb indicating an oceanic climate with warm summers as indicated by the ending b, while Dwb indicates a semi-monsoonal continental climate, also with warm summers. Climates are classified based on specific criteria unique to each climate type.
The Köppen climate classification is the most widely used climate classification scheme. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, German climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system in 1954 and 1961, which is thus sometimes called the Köppen–Geiger climate classification.