How is humidity typically measured in a RAWS?

Humidity is typically measured using a hygrometer. A hygrometer is a specialized instrument designed specifically to measure the moisture content in the air, allowing for accurate readings of relative humidity. This is crucial in various applications, including weather forecasting, climate studies, and agriculture, as humidity levels can significantly impact environmental conditions and decisions made in these fields.

In contrast, a barometer measures atmospheric pressure and is not suited for humidity readings. A thermometer measures temperature, while an anemometer gauges wind speed and direction. Therefore, the hygrometer is the most appropriate tool for assessing humidity accurately in a RAWS context.