Is the temperature higher in the two places low or high? Is it sunny or rainy under high pressure? Why?

Where the temperature near the ground is high, the airflow rises, forming a low pressure near the ground and a high pressure at high altitude; When the airflow rises, the water vapor inside will condense to form precipitation when it is cold, so it rains continuously.

Where the temperature near the ground is low, the airflow sinks, forming near-ground high pressure and high-altitude low pressure; Due to the sinking of the airflow, water vapor is not easy to condense to form precipitation, so it is sunny.

1. High atmospheric pressure refers to the place where the atmospheric pressure is higher than the surrounding area, and the place with the highest atmospheric pressure is called the "high atmospheric pressure center". Near the high pressure center in the northern hemisphere, the wind blows outward in the form of a right-handed vortex, so the air in this part is relatively thin. By the way, the air falls from the sky and forms a downward airflow, so it is usually good weather.

Second, low air pressure, comparing the air pressure level in a certain area with the surrounding areas, the place with the lowest air pressure is called the "low air pressure center". The air in the surrounding areas with higher air pressure will flow to the center, just like the water in the surrounding mountains will gather in the center of the basin. Near the center of low pressure in the northern hemisphere, the wind blows to the center, which is a left-handed vortex, and the blown air rises upwards to form an updraft, usually because of bad weather.