Climatic characteristics of Nanchang

Nanchang belongs to subtropical humid monsoon climate, with mild and humid climate, abundant sunshine, long summer and winter and short spring and autumn. Nanchang is a typical "hot summer and cold winter" city. It's hot in summer, so it's called a stove. It's colder in winter. Annual average temperature 17℃- 17.7℃, extreme historical maximum temperature 40.9℃, extreme historical minimum temperature-15.2℃.

Nanchang is located in the subtropical zone of the northern hemisphere and influenced by the East Asian monsoon, forming a subtropical monsoon climate. It is windy in winter and southerly in summer. The city is rich in heat, abundant in rain and sunshine, and the rain and heat match well in the peak season of crop growth, which provides favorable meteorological conditions for agricultural production and is known as the land of plenty.

However, due to the different monsoon intensity, different advance and retreat times, the temperature changes greatly, the precipitation distribution is uneven, and meteorological disasters such as high temperature drought, low temperature snowfall and low temperature chilling injury, rainstorm and flood, typhoon and so on frequently occur, which have adverse effects on people's production and life. Annual rainfall 1600- 1700㎜, precipitation days 147- 157 days, annual average rainstorm days of 5.6 days, and annual average relative humidity of 78.5%.

Extended data:

Mountains, hills, hills and plains alternate throughout Nanchang, of which hills and hills account for 34.4% and the water area reaches 2204.37 "? , accounting for 29.78%, ranking in the top three cities above the provincial capital. The whole territory is dominated by plains, accounting for 35.8%, with relatively flat southeast, rolling hills in northwest, dense water network and numerous lakes.

By 20 13, there are 4 13 main tree species in Nanchang, and the common tree species are pine, fir and camphor. Ginkgo biloba, Metasequoia glyptostroboides and kiwifruit, which are known as the kings of fruits, are also dotted. Timber forest and firewood forest account for 39% and 3 1.8% of the forest area respectively. Shelterbelt forest and special forest account for a small proportion, accounting for 20.9% and 4.5% of the woodland area respectively. There are more than 480 species of wild animals, including more than 20 species of national protected birds and 2 species of rare birds/kloc-0. ?

By the end of 20 13, Nanchang was dominated by non-metallic building materials, with 28 kinds of minerals such as fuel and mineral water. Among them, there are 8 places with industrial mining value, and the ore points and mineralization points 100 have been found, especially building sand, brick clay, decorative stone, limestone and mineral water, which have good development prospects. Granite and sandy pebble have huge reserves and a long mining history.

Baidu Encyclopedia-Nanchang