What is a common characteristic associated with high-pressure systems?

High-pressure systems are often characterized by descending air, which tends to compress and warm as it sinks. This warming effect inhibits cloud formation and leads to clearer skies. The stable atmospheric conditions associated with high pressure prevent the development of significant weather patterns, such as storms and heavy precipitation, thereby promoting calm and settled weather.

This phenomenon is why high-pressure systems are typically associated with nice weather, particularly during the warmer months when clear skies and sunshine are more prevalent. The descending air pushes moisture away, reducing the likelihood of clouds forming, which is a fundamental characteristic of these systems.

In contrast, other options describe features generally linked to low-pressure systems or different weather phenomena, such as clouds, precipitation, and turbulence, which are not characteristics of high-pressure systems.