Linked from
The 25 pages that link to Köppen climate classification, each with the reason it gives.
ClimateBroader topic: It turns climate statistics into recognizable regional climate types.
DesertNarrower topic: Its arid climate group distinguishes deserts from semiarid steppes.
Desert climateNarrower topic: Its B climates distinguish desert climates from other dry climates.
Oceanic climateRelated: It provides the widely used Cfb and related categories for oceanic climates.
Polar climateNarrower topic: Its temperature rule defines the polar climate category.
Tropical monsoon climateNarrower topic: It places tropical monsoon climate in the Am category.