Traditional Culture Encyclopedia - Weather inquiry - Three major factors affecting climate

Three major factors affecting climate

There are three factors that affect climate (temperature and precipitation): latitude position, land and sea position and terrain position.

1, Latitude position: The distribution law of world temperature generally decreases from low latitude to high latitude.

2. Land and sea location: Due to the land and sea location, the coastal area is wetter than the inland area, which has a dry climate and a large temperature difference.

3. Topographic location: Because it is an alpine plateau area, the climate on the mountain is different from that under the mountain. This is because of the "terrain location" factor.

Analysis of influencing factors of climate difference

Judgment method of main factors causing temperature difference between two places

1. If the two places are far apart, it is generally considered that the latitude factor is the main factor of the annual average temperature difference.

2. If the east and west are far away, the main factor of annual (daily) temperature difference generally considers the land and sea position (distance from the sea); If the temperature in a certain place is obviously high in winter, there may be terrain wind protection in winter, and terrain factors are often considered; If the temperature is obviously low in summer, it may be located in a mountainous area or plateau with higher altitude.

3. If you are located on the east and west sides of the continent at the same latitude, the difference in temperature should generally consider the ocean current factor.

4. If there are obvious differences in temperature between two places that are close to each other, the topographic factors are generally considered.

Judgment method of main factors causing precipitation difference between two places

1. First, judge the position of pressure zone and wind zone, that is, the difference of atmospheric circulation, according to latitude and longitude, land and sea position, etc.

2. If the two places are close, the precipitation is obviously different. Generally, the influence of topography (windward slope and leeward slope) is considered.

3. If it is two places on the east and west sides of the mainland, in addition to atmospheric circulation factors, the influence of ocean currents should generally be considered.

Extended analysis: according to the main factors affecting climate, the test site of this question: the difference between weather and climate; The main factors affecting the climate.