Which of the following is NOT a typical characteristic of altocumulus clouds?

Altocumulus clouds are generally characterized by their formation at middle altitudes, typically ranging from about 2,000 to 6,000 meters. They often signify somewhat unstable atmospheric conditions, which can lead to variations in weather, such as the potential for thunderstorms. These clouds commonly exhibit a puffed or fluffy appearance, which contributes to their unique visual characteristics.

However, the statement regarding high precipitation potential does not accurately describe altocumulus clouds. While they can sometimes indicate changing weather patterns, altocumulus clouds themselves are not usually associated with significant precipitation. In contrast, clouds such as cumulonimbus, which form in unstable atmospheric conditions, are the ones more likely to produce heavy precipitation. Therefore, the potential for high precipitation is not a typical characteristic of altocumulus clouds, making this the best choice in identifying what is not characteristic of them.