What is the function of an anemometer?

An anemometer is specifically designed to measure wind speed, which plays a critical role in various fields such as meteorology, aviation, and marine operations. By providing data on wind intensity, an anemometer helps pilots and meteorologists make informed decisions regarding flight safety, weather forecasting, and environmental conditions. Accurate wind speed measurements are essential for understanding weather patterns and informing route planning for aircraft and ships, as well as assessing risk during weather-related events.

The options related to measuring temperature, air pressure, and humidity highlight different meteorological instruments that serve distinct purposes, underscoring the importance of specialized equipment in the field of weather observation and analysis. Each tool provides vital information, but the anemometer's focus on wind speed sets it apart as a crucial instrument in assessing atmospheric conditions.