What are the climatic characteristics of Changbai Mountain?

The main peak of Changbai Mountain belongs to temperate continental mountain climate affected by monsoon, which has obvious vertical climate change besides the characteristics of general mountain climate. The general characteristics are: long and cold winter, short and cool summer, windy and dry spring, foggy and cool autumn.

The annual average temperature is between -7℃ and 3℃. The average temperature in July does not exceed 10℃, and it is coldest in 65438+ 10. The average monthly temperature is around -20℃, and the lowest temperature is always -44℃. The annual sunshine hours are less than 2300 hours. The frost-free period is about 100 days, and the peak is only about 60 days. The depth of snow is generally 50 cm, and in some places it can reach 70 cm.

The annual precipitation is between 700- 1400 mm, and the precipitation from June to September accounts for 60-70% of the annual precipitation. Cloudy, windy and low air pressure are the main features of the main peak climate in Changbai Mountain. Especially in summer, the situation is unpredictable. The number of windy days is 269, the annual average wind speed11.7m/s, the annual foggy days 165, and the foggy days at the top of the mountain are 265. The average annual sunshine is only about 100 days.

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Characteristics of Mountain System in Changbai Mountain

Changbai Mountain Range is the highest mountain system on the eastern edge of Eurasia, located in the southeast of Jilin Province, close to the border between China and North Korea. Changbai Mountain Range is the birthplace of Songhua River, Tumen River and Yalu River, among which Songhua River originated from Tianchi Lake in Changbai Mountain. 196 1 year, Changbai mountain national nature reserve with 2 150 square kilometers was established.

Changbai Mountain Range is northeast-southwest trending, which is a famous mountain range in eastern China and a famous historical and cultural mountain in China.

Changbai Mountain in a broad sense refers to the Changbai Mountain range, which is the general name of the eastern mountains of Liaoning, Jilin and Heilongjiang provinces in China, while Changbai Mountain in a narrow sense refers to the mountains near the main peak of Changbai Mountain. Generally refers to the narrow sense of Changbai Mountain, that is, the main peak of Changbai Mountain.

Changbai Mountain in a broad sense refers to the whole Changbai Mountain range, that is, the general name of the mountains in the northeast of China. Between 38 46' ~ 47 30' north latitude and12108' ~134 east longitude. It starts from the northern foot of Wanda Mountain in the north and reaches Laotieshan Mountain in Qian Shan Mountain in the south, with a length of about 1300 km and a width of about 400 km from east to west.

In a narrow sense, Changbai Mountain refers to the main peak of Changbai Mountain range (east longitude127 40' ~12816', north latitude 4135' ~ 42 25').

Baidu encyclopedia-Changbai mountain