The span between the highest and lowest recorded temperatures within a calendar year represents a location’s yearly temperature variation. Determining this value involves identifying the maximum and minimum temperature readings documented at a specific site throughout the year. The difference between these two extremes yields the annual temperature range. For instance, if a location experiences a peak temperature of 30C and a low of 10C, its annual temperature range is 20C.
Understanding this temperature difference is critical in fields such as agriculture, climatology, and architecture. It influences crop selection, assists in climate classification, and informs building design to optimize energy efficiency and occupant comfort. Historically, analyzing these ranges has provided valuable insights into climate patterns and changes, aiding in the prediction of future climate trends and the development of mitigation strategies.