What are the climatic characteristics of Dalian?

Dalian has a warm temperate and semi-humid monsoon climate with maritime climate characteristics. Dalian is located in the mid-latitude zone of the northern hemisphere, where the annual solar radiation is relatively large, and the atmospheric circulation is dominated by westerlies and subtropical systems. In addition, it is influenced by the geographical environment with mountains on one side and sea on three sides. Therefore, the climate in this area is characterized by four distinct seasons, mild climate, humid air, concentrated precipitation, obvious monsoon and strong wind.

The annual average temperature is 8- 1 1℃, which decreases from south to north, making it the warmest region in Northeast China. August is the hottest (July and August are the peak tourist season in Dalian), and 65438+ 10 is the coldest.

The annual precipitation is 550- 1000 mm, increasing from southwest to northeast. The precipitation center is located in the northern mountainous area of zhuanghe city. The distribution of precipitation is uneven in four seasons, and 60-70% of precipitation is concentrated in summer (July and August).

The region is within the East Asian monsoon, with southerly winds prevailing in summer and northerly winds prevailing in winter, with an annual average wind speed of 3-6m/s, which is one of the regions with relatively high wind speed in Northeast China.

Climate characteristics in spring: dry and little rain, quick recovery.

In spring, warm air becomes active, cold air gradually weakens, and the temperature quickly warms up. From the end of February to the beginning of April, it turned from snow to rain, and the seasonal precipitation was 75- 1 15mm, accounting for a little more than 10% of the annual precipitation. Due to less precipitation and large evaporation, it is easy to cause drought.

Summer climate characteristics: wet and rainy, high temperature.

The average monthly temperature in summer in most areas is above 20℃, and it is the hottest in August (about 29 degrees). This season is rainy and rainy, with concentrated precipitation. Seasonal precipitation is 350-550 mm, accounting for 60-70% of the annual precipitation, and local floods and droughts are prone to occur in individual years. From mid-July to late August, there are 1-2 tropical cyclones every year on average, and the influence degree varies with the path and intensity of tropical cyclones.

Climatic characteristics in autumn: the cloud and rain suddenly decrease and the climate is cool.

In autumn, cold air activities began to strengthen, warm air strength weakened day by day, clouds and rain plummeted, and the temperature dropped. The expressions of "crisp autumn air" and "an autumn rain, a cold" are excellent descriptions of the autumn climate characteristics in this area.

Winter climate features: scarce rain and snow, dry and cold. Under the long-term control of the cold air mass from the northeast, the air is dry and the temperature is low. 1 is the coldest month (about-2-9 on average).

Winter precipitation is scarce, and the seasonal precipitation 19-29mm accounts for 5% of the annual precipitation. Snowfall above 10 mm is rare.

Expanding 1: the geographical environment of Dalian

geographical position

Dalian is the gateway of Beijing and Tianjin, with Yingkou City in the north and Shandong Peninsula across the sea in the south, and is adjacent to Japan, South Korea, North Korea and the Russian Far East. Its geographical location is between 120 58' and 123 3 1' and 38 43' and 40/kloc-0' north latitude.

Topographic elements

The total area of the city is 12574 square kilometers, including 24 15 square kilometers in the old city. There are many mountains and hills in this area, and few plains. The whole terrain is high in the north and low in the south, wide in the north and narrow in the south. The terrain inclines from the central axis to the Yellow Sea and Bohai Sea on the southeast and northwest sides, and the side facing the Yellow Sea is long and slow. Changbai Mountain is the residual vein of Qian Shan running through this area, most of which are long-term eroded mountains and low hills, and the plain lowlands are only scattered at the place where rivers enter the sea and some valleys. Karst landforms can be seen everywhere, and karst landforms and marine erosion landforms are relatively developed.

Extension 2: Dalian attractions

1. Jinshitan National Tourism Resort

Jinshitan National Tourism Resort is located in the eastern part of Jinzhou District, Dalian, 58 kilometers away from the suburbs of Dalian, and has the reputation of "Strange Stone Garden". Jinshitan National Tourist Resort is the first national tourist resort approved by the municipal government in China. Surrounded by the sea on three sides, it consists of the eastern peninsula, the western peninsula and the open hinterland and bathing beach between the two peninsulas. Here you can see pink stones, golden stones and unique cracked stones. It is the most ideal seaside resort in the south of China. The green coverage rate of Jinshitan is 46.2%, and the average annual air quality index is 20. Gold Coast was rated as one of the national 15 Ankang bathing beaches.

Second, Dalian Forest Botanical Garden

Friends with children must not miss Dalian Forest Botanical Garden, which is located in the northwest of Dalian suburb, Baiyun Mountain (national scenic spot), a seaside scenic spot in Dalian. More than 200 species and more than 3,000 plants (only) were exhibited in the first-phase captive area and the second-phase wild area, including a variety of national first-class conservation plants and a variety of rare plant species introduced from abroad. If you choose to travel in the captive plant area, you can wander freely in the embrace of nature. If you choose to go to the wild stocking area to watch, then you can experience the shock of zero-distance contact with wild plants through the glass.

Third, Dalian Shengya Land World

Shengya Tiandi is a favorite center for adults and friends. Located in the west of Xinghai Square and Xinghai Park. * * There are five venues, namely Shengya Land World, Shengya Polar World, Shengya Deep Sea Legend, Shengya Coral World and Dinosaur Legend. * * * together constitute the largest square in Asia-the landmark tourist scenic spot near Xinghai Bay, with a business area of nearly 50,000 square meters. Shengya Land World is one of the first AAAA-level tourist attractions in China. It is famous as "the first undersea passage in China" all over the country. Now it has turned into "the most romantic land theme park in China" and is famous for its colorful and unique land plants. Among them, "Three Major Dramas, Two Aces and One Canopy" is the most distinctive project of Shengya Land World.

Four. Corniche

Dalian Binhai Road was built in 1970s. It turned out to be a war preparation road, and both ends were guarded by troops. In the early 1980s, Deng Xiaoping visited Dalian and suggested that Dalian should be open to the whole city. Since then, this road has become a tourist road. 1August, 988, the State Council designated this scenic spot and Lushunkou scenic spot as national key scenic spots. When spring blossoms, driving on this highway, there are mountains covered with mixed coniferous and broad-leaved forests and the foothills of red azaleas in full bloom, and on the other hand, there are vast seas and various reef islands, and the wonders along the way are beautiful.

Driving on this road, there are vibrant mountains on one side and vast sea on the other, and there are many wonders along the way. Every corner is amazing and beautiful. The wooden plank road on the coastal road is also very good, and it is a very quiet path.

Verb (abbreviation of verb) People's Square

Dalian People's Square used to be called Stalin Square. This is the administrative and judicial center of Dalian. The surrounding buildings were built during the period of Japan and Russia, and are now identified as Dalian Municipal People's Government, Dalian Municipal Court, Procuratorate and Public Security Bureau. With the rapid development of Dalian's economy tomorrow, fast-paced tasks will make people's factories a good place for leisure and assembly. Above the blue sky and white clouds, green lawns, lush flowers and trees and pigeons flying in the air will make people feel relaxed and happy. Men's patrols can often be seen here. The tall horse they ride is a purebred English horse, which is a beautiful scenery in Dalian.