Traditional Culture Encyclopedia - Weather inquiry - Meteorological characteristics of Zhejiang province
Meteorological characteristics of Zhejiang province
Zhejiang is located on the eastern coast of China, in the transitional zone between Eurasia and the Pacific Northwest, and belongs to a typical subtropical monsoon climate zone. The total area of Zhejiang mainland is 10 18000 square kilometers, and the terrain in the territory fluctuates greatly. There are mountains in the southwest and northwest of Zhejiang, hills and basins in the middle and southeast, and plains in the northeast. In the mainland area of the province, mountains and hills account for 70.4%, plains account for 23.2% and rivers and lakes account for 6.4%. The coastline of Zhejiang is 2,253.7 kilometers long, with 2 1 and 6 1 islands along the coast and a shallow sea continental shelf of 222,700 square kilometers. Affected by the East Asian monsoon, the prevailing wind direction in winter and summer in Zhejiang has obvious changes, and the precipitation has obvious seasonal changes. Because Zhejiang is located in the coastal transitional zone of middle and low latitudes, the terrain fluctuates greatly, and it is influenced by the weather system of westerly belt and easterly belt, and all kinds of meteorological disasters occur frequently. It is one of the areas most seriously affected by disasters such as typhoon, rainstorm, drought, cold wave, strong wind, hail, freezing injury and tornado in China.
The climate in Zhejiang is characterized by obvious monsoon, distinct seasons, moderate annual temperature, abundant sunshine, abundant rainfall, moist air, synchronous seasonal changes of rain and heat, diverse allocation of climate resources and numerous meteorological disasters. The annual average temperature in Zhejiang is 15 ~ 18℃, the extreme maximum temperature is 33 ~ 43℃, and the extreme minimum temperature is -2.2 ~- 17.4℃. The average annual rainfall in the province is 980 ~ 2000mm, and the average annual sunshine hours are1710 ~ 2100h.
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