Klimadiagrammen

Klimadiagrammen, also known as climate diagrams or Walter diagrams, are graphical representations of the climate of a particular location. Developed by Heinrich Walter, they are a standardized way to present monthly average temperature and precipitation data. Typically, a Klimadiagramm features two y-axes, one for temperature and one for precipitation, and a shared x-axis representing the months of the year. Temperature is usually depicted as a line graph, while precipitation is shown as a bar graph.

The primary purpose of a Klimadiagramm is to provide a clear and concise overview of a region's climate, highlighting seasonal variations. They are particularly useful for comparing the climates of different locations or for understanding the climatic conditions relevant to plant growth and distribution. The diagrams often include additional information such as absolute maximum and minimum temperatures, average daily sunshine hours, and humidity, though the core elements are temperature and precipitation.

Key features of a Klimadiagramm include the identification of periods of potential drought, indicated by the precipitation curve falling below the temperature curve, and periods of high humidity, where the precipitation curve is significantly above the temperature curve. This visual representation allows for quick interpretation of climatic patterns, such as the presence of distinct wet and dry seasons, or a temperate climate with year-round rainfall. Klimadiagrammen are widely used in geography, ecology, and agricultural science.