There is a proverb called spring fog, summer fog and so on.

Fog and rain in spring, fog and heat in summer, fog and cool wind in autumn and fog and snow in winter.

This is scientific: the air current in the south is getting stronger in spring, which is easy to form rain in foggy weather; Summer is foggy and humid, and it looks very hot at the same temperature; In autumn, the airflow in the north is getting stronger and stronger, and the weather that leads to fog formation is easy to bring cool breeze; In winter, the ground is foggy, and the wet air above it is easy to form snowfall under the action of low temperature.

This is a weather proverb, which refers to the popular words about forecasting weather changes. For thousands of years, human beings have been trying to make accurate weather forecasts. Weather proverbs are proverbs summed up by working people's oral notes and history, which are used to indicate whether it will be sunny or stormy tomorrow.

Extended data:

Throughout the year, the weather changes alternately from cold to hot. A long time ago, the thermometer, an instrument for measuring hot and cold, had not been invented, and people could only make some records according to their own feelings. Some of these proverbs judge the future weather changes according to the heat and cold, and some reflect the degree of heat and cold at that time. ?

1, the southerly wind will clear up after a long time.

Note: The south wind will clear up after a long time.

When the cloud goes down, the ground won't dry. Clouds twist raindrops.

Note: If the clouds are low, it will always rain. At the same time, there are overlapping clouds with different heights in the air, and the moving directions of the clouds are extremely inconsistent. At the same time, there are some broken clouds passing through each other, which is quite chaotic. The chaos of these clouds is mostly in front of the low pressure, and there is a disturbing airflow in the air.

Or the local confrontation between cold and warm air. Under these two conditions, the water vapor is sufficient, the atmosphere is unstable, the clouds are thick, there are often cumulonimbus clouds, it will rain, there will be thunderstorms, and there will be strong winds.

3. It rains at night; Get up at night to bask in dead fish.

Note: It means that the morning glow means rain, so it rains late, and the sunset glow means sunny, which will kill the fish.

Baidu encyclopedia-meteorological proverbs