What are the minimum weather conditions for a precision approach IAP?

The minimum weather conditions for a precision approach Instrument Approach Procedure (IAP) are indeed 600 feet of altitude and 2 statute miles of visibility. Precision approaches, such as those utilizing the Instrument Landing System (ILS), require these specific visibility and ceiling minimums to ensure that pilots have sufficient visual references for a safe landing.

These standards reflect the need for more stringent weather requirements during precision approaches compared to non-precision approaches. The rationale is to ensure that pilots can clearly see the runway environment at a designated altitude, allowing for the safe completion of the approach and landing.

The other options listed have higher ceiling or visibility requirements, which would not apply to precision approaches, reflecting different regulatory standards or approaches types.