Which factor does NOT affect the performance of RAWS sensors?

Calibration is a critical aspect of ensuring that RAWS (Remote Automated Weather Stations) sensors provide accurate and reliable data; however, it does not directly affect the real-time performance of the sensors in the context of their immediate operational environment. While calibration is essential for the sensors' accuracy, it is typically conducted during maintenance checks or servicing to ensure that the sensors are properly aligned and functioning as intended.

In contrast, dust, moisture, and temperature extremes can have immediate effects on sensor performance. Dust can obstruct sensors, leading to inaccurate readings, while moisture can cause corrosion or short-circuiting in electronic components. Temperature extremes can impact sensor readings by causing them to operate out of their designated parameters, leading to errors in data collection. Thus, these environmental factors can disrupt sensor functionality on a day-to-day basis, making calibration a less relevant factor for performance in specific operational conditions at any given moment.