Low PRESSURE systems are usually mixed with high winds and warm air. in cause of this low pressure normally produce clouds, precipitation, and other bad weather such as tropical storms and cyclones. In addition, areAS THAT ARE KNOWN FOR LOW PRESSURE DO NOT HAVE EXTREME SEASONAL TEMPERATURES BECAUSE MOST CLOUDS OVER SUCH AREAS REFLECT INCOMING SOLAR RADIATION. WHICH MEANS THEY CANNOT WARM AS MUCH DURING THE DAY OR NIGHT.
hIGH pRESSURE SYSTEMS MOVE CLOCKWISE IN THE NORTHERN HEMISPHERE AND COUNTERCLOCKWISE IN THE SOUTHERN HEMISPHERE DUE TO THE CORIOLIS EFFECT. High pressure sYSTEMS are normally caused by a phenomenon called subsidence, meaning that as the air in the high cools it becomes denser and moves toward the ground. Pressure increases here because more air fills the space left from the low. Subsidence also evaporates most of the atmosphere's water vapor so high pressure systems are usually associated with clear skies and calm weather. the absence of clouds means that areas prone to high pressure experience extreme seasonal temperatures since there are no clouds to block incoming solar radiation.