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If you ask this question, it may be from this point of view:
Where westerly winds prevail and polar easterly winds converge, frontal rain should fall.
Specific areas should be affected by their respective topography, sea and land and other factors. I don't know which area you're asking.
Note: There are types of precipitation.
Convective rain: When the air near the ground is strongly heated, it causes thermal convection movement, and the moist and hot air cools and condenses as the temperature decreases in the process of rising, forming precipitation. High intensity and short duration. It usually occurs in the equatorial region and in the summer afternoon.
Terrain rain: On the way forward, the warm and humid airflow encounters terrain obstruction and is forced to climb along the windward slope, and the water vapor cools and condenses, forming precipitation.
Frontal rain: Convergence of cold and warm air masses. Generally cold air sinks, below, and warm air is light, above.
When the cold air mass actively moves towards the warm air mass, the cold air mass inserts under the warm air mass, and the warm air mass is forced to rise, forming rain behind the cold front. When the warm air mass actively moves towards the cold air mass, the warm air mass climbs above the cold air mass and forms rain in front of the warm front.
Typhoon rain: A cyclone formed over the tropical ocean, where a large amount of warm and moist air revolves around the center of the typhoon, and water vapor cools and condenses to form precipitation.
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Frontal rain is usually caused by the influence of a frontal cyclone (but the temperature is usually very low, so it should be in the form of snow).
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If it's inland, it looks like it's snowing...
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In the Northern Hemisphere, the highest temperature of the year occurs on land in July. The sea and land temperatures at the same latitude are different, with high land temperatures in summer and high ocean temperatures in winter, so the highest monthly average temperature in the northern hemisphere occurs in July and August in the ocean.
Northern Hemisphere
The Northern Hemisphere refers to the area north of the Earth's equator, within which land occupies and ocean occupies the region. Winter in the Northern Hemisphere is usually from December to February, and summer is usually from June to August, as opposed to the four seasons in the Southern Hemisphere.
The two most widely distributed climates in the temperate region of the Northern Hemisphere are temperate continental climate and subarctic coniferous forest climate. All of them are located in the northern hemisphere, North America and Europe.
The northern hemisphere is home to most of the world's leading countries in terms of economy and military, such as China, the United States, Japan, the United Kingdom, Germany, France, Denmark, Norway, Sweden, Italy, the Netherlands, Spain, Portugal and other countries.
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The seasonal variation of precipitation varies from region to region.
1.Year-round rainy type: the climate is dominated by tropical rainforests, mainly distributed at the equator.
Nearby area. 2.Rainy winter: Mediterranean climate.
It is mainly distributed on the west coast of the continent at 30° to 40°, and the area near the Mediterranean Sea is the most typical of trembling finches.
3.Perennial humid type: It is dominated by temperate oceanic climate, mainly distributed in the western coast of the continent between latitudes of 40 and 60--65°, and the western part of Europe is the most typical.
4.Rainy summer: the monsoon climate is dominant, mainly distributed on the east coast of the continent and eastern Asia.
The south is very typical; Temperate continental climates also fall into this category.
5.Year-round rainfall: Tropical desert climate is the most typical, but cold climates and plateau mountain climates also fall into this category.
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In the northern hemisphere winter, the direct solar point is located in the southern hemisphere, the solar altitude angle in the northern hemisphere is small, the atmospheric path through which the same amount of solar radiation passes is relatively long, the solar radiation weakened by the atmosphere is more, and the solar radiation reaching the ground is relatively less. At the same time, due to the small solar altitude angle, the area of the same amount of solar radiation is large, and the ground per unit area receives less solar radiation. The temperature is relatively low.
In the northern hemisphere summer, the direct solar radiation point is located in the northern hemisphere, the solar altitude angle in the northern hemisphere is large, the atmospheric path through which the same amount of solar radiation passes is relatively short, the solar radiation weakened by the atmosphere is relatively small, and the solar radiation reaching the ground is more. At the same time, due to the large angle of solar altitude, the area of the same amount of solar radiation is small, and the solar radiation obtained per unit of silver is as large as the area of the ground. The temperature is relatively high.
Also, in the northern hemisphere winter, when the days are shorter and the nights are longer, the caloric income is less and the expenditure is more. In the northern hemisphere summer, the longer the days and the shorter the nights, the more caloric income and the less expenditure.
In addition, in the northern hemisphere winter, a cold high pressure forms over the land, and the high pressure center continuously transports cold air masses to the low latitudes, which aggravates the cold source coldness.
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Most of our country is located in the north temperate zone, and some areas in the south are located in the tropics.
The North Temperate Zone ranges from the Tropic of Cancer to the Arctic Circle.
Winter. Summer in China begins at the beginning of summer (between May 5 and 7 every year) and ends at the beginning of autumn; Westerners generally refer to the summer solstice to autumn as the summer equinox. In the Southern Hemisphere, December, January and February are generally designated as summer. >>>More
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Due to the tilt of the Earth's rotation and the Earth's revolution, the seasons of the northern and southern hemispheres are reversed. >>>More
There are several reasons for this:
1. The land area of the northern hemisphere is much larger than that of the southern hemisphere, so the amount of onshore runoff injection is more. It has a stronger dilution effect on seawater than in the southern hemisphere. >>>More