Heilongjiang temperature

Winter (65438+February, 65438+1October, February), in which 65438+1October is the coldest, and the monthly average temperature in the whole province is below-14.7℃.

Spring? (March, April and May), with April as the representative, except for the northern part of Daxing 'anling, which is below 0℃, the rest areas are above 0℃.

In summer (June, July and August), the temperature in July is the representative, and the high temperature in the whole province is generally above 17℃. The high temperature center is in Tailai area, 22℃~ 24℃, and it reaches 23.4℃ in Tailai.

Autumn (September, 65438+ October, 165438+ October) is 65438+ October? As a representative, the temperature distribution is similar to that in spring. Because autumn is the transition from summer to winter, the temperature is lower than that in spring. What is the temperature difference between north and south? 1 1.4℃, which is higher than that in spring.

Climatic characteristics

Heilongjiang province belongs to cold temperate zone and temperate continental monsoon climate. From south to north, the whole province can be divided into middle temperate zone and cold temperate zone according to the temperature index. From east to west, it can be divided into humid area, semi-humid area and semi-arid area according to dryness index.

topography

The landform of Heilongjiang Province is characterized by "five mountains, one water, one grass and three fields". Generally speaking, the terrain is high in northwest, north and southeast, and low in northeast and southwest. It is mainly composed of mountains, platforms, plains and water surfaces. The northwest and north are adjacent to Xing 'an Mountains. The northwest is Daxinganling in the northeast-southwest direction, the north is Xiaoxing 'anling in the northwest-southeast direction, and the southeast is Zhangguangcailing, Laoyeling and Wanda Mountain in the northeast-southwest direction.

Water system hydrology

There are many rivers and lakes in Heilongjiang Province, including Heilongjiang, Wusuli, Songhua and Suifenhe. There are 288 rivers1river with a basin area of 50 square kilometers and above, with a total length of 92 1 kilometer.