What climate location and geographical environment does Huaihua City belong to?

Huaihua city belongs to the subtropical monsoon climate zone, with four distinct seasons, no severe cold in winter and no heat in summer. Abundant light and heat resources, abundant rainfall and synchronous rain and heat are beneficial to crop growth. However, due to the influence of topography, the regional and vertical differences are obvious, the climate types are diverse, and natural disasters such as droughts and floods occur from time to time.

Temperature: The annual average temperature of the whole city is 16.4 degrees Celsius, which is higher in the mountainous basin in the southwest and lower in the hills in the north and south. 65438+ 10 is the coldest in October, with an average temperature of 4.7 ~ 5.3 degrees Celsius, and the hottest in July, with an average monthly temperature of 26.3 ~ 28.4 degrees Celsius. The average annual frost-free period is 287 days.

Sunshine: There is plenty of sunshine in China, and the average annual sunshine hours are1303.5 ~1519.2 hours, accounting for 28 ~ 34% of the available sunshine hours. The annual sunshine hours are mostly in Zhijiang, Xupu and other mountain basins, mostly in 1500 hours, and the annual sunshine hours are at least in Xinhuang, only 1300 hours.

Precipitation: the national average rainfall is between1160 ~1450 mm, the average rainfall in Xupu, he cheng, Zhong Fang and Hongjiang in the east is 1.300mm, and the average rainfall in Mayang, Xinhuang, Zhijiang and Huitong in the west is. The most frequent rainfall is Yuanling in the northern and southern passages, with an average annual rainfall of over 65,438+0,400 mm.

Characteristics of four seasons: Due to the advance and retreat of winter and summer monsoon, the weather and climate characteristics of each season in China are formed. Spring is in the zone where warm and humid air flows in the south and dry and cold air flows in the north interweave, with obvious temperature fluctuation, continuous spring rain and low temperature. In summer, controlled and influenced by the subtropical high in the western Pacific, southwest winds blow, with high temperature, large evaporation and hot weather; Autumn is crisp, warm and humid; The invasion of strong cold air in winter often leads to snow and ice weather, but the amount is very small, and it can melt after two or three days of continuous snowfall.

Physical geography of Huaihua city

Geographically, Huaihua borders Guangxi (Guilin and Liuzhou) in the south, Guizhou (Tongren and Qiandongnan) in the west, Shaoyang, Loudi, Yiyang, Changde and Zhangjiajie in Hunan, and Xiangxi Miao and Tujia Autonomous Prefecture. Known as "the gateway to Guizhou and Yunnan" and "the throat of Chu", it is now known as "the west gate" in Hunan.

Huaihua is located between Wuling Mountain and Xuefeng Mountain, and Shui Yuan runs through the whole territory from south to north. Huaihua has complex terrain, criss-crossing mountains and rivers, and scenery everywhere, which can be said to be different. The forest coverage rate in Huaihua is as high as 65.3%, which is much higher than the national average (less than 20%), and it is one of the nine ecologically sound areas in China.

Huaihua is an ocean of mountains. Xuefeng Mountain and Wuling Mountain winding like a rainbow, Shan Ye has lush trees and fragrant fruits. The forest is the pillar of the ecosystem, and the mountains support the forest. The mountainous area of 292 10000 mu in the city, which stretches 70% of the country, is actually a green treasure house and a beautiful scenery. At present, the stock of standing trees in the city is 53.57 million cubic meters, ranking first in the province; The forest area is 23.6 million mu, the highest in the province; The forest coverage rate is 64. 1%, which is much higher than the average level of the whole province, the whole country and even the whole world. It is a key forest area in the south of China. The mountainous area at the junction of Hunan, Guizhou, Sichuan and Hubei, with Huaihua as the main body, is listed as one of the nine ecologically sound areas by the National Outline of Ecological Environmental Protection.