Weather characteristics of four seasons in Zhaoqing

Zhaoqing City is located in the south of the Tropic of Cancer and belongs to the subtropical monsoon humid climate zone, with abundant rain, sunshine and mild climate. The annual average temperature is 22. 10℃, with no snow in winter and no cool in summer. Zhaoqing has a mild climate (annual average temperature is about 265,438+0℃) and abundant rainfall, belonging to subtropical monsoon climate. The Tropic of Cancer runs through its territory, and the Xijiang River, the main stream of the Pearl River, runs through the city. Its topography is mainly mountainous and hilly, and it is the main grain producing area in Guangdong Province. Besides rice, peanuts, sugar cane, tea and fruit, there are also world-famous handicrafts, such as Guangdong inkstone, jade carving, ivory carving, flower mats and local products, such as steamed fruit, lotus root, Zhao Shi, sword flower, sunflower and Wenji carp. In addition, it is also a famous gold producing area, with gold reserves accounting for 80% of the province's proven reserves. Dinghushan is located at latitude 2310 ˊ and longitude 16544. The subtropical monsoon evergreen broad-leaved forest, a zonal vegetation with a history of more than 400 years, has been praised by Chinese and foreign scientists as "an oasis in the desert belt of northern China". The air negative ion content in Dinghushan ranks first in China, reaching per cubic centimeter 105600. It is also the virgin forest closest to the city in the world, enjoying the reputation of "natural oxygen bar" and "urban forest". Zhaoqing City is located in the south of the Tropic of Cancer and belongs to the subtropical monsoon humid climate zone. Influenced by the south subtropical monsoon, the northeast monsoon prevails in winter, with dry and cold weather, and the southwest and southeast monsoon prevails in summer, with high temperature and rainy weather. The first day when the daily average temperature stably passes through 10℃ is from February 6 to 24, and the whole day lasts for 3 10-320 days from February 20 to 65438+ 10/0/. The average first day of the daily average temperature passing through 15℃ is in the middle and late March, and the whole day lasts for 240-270 days from the end of 10 to the beginning of February. The average first day when the daily average temperature stably passes through 20℃ is mid-April, and the whole day is 65438+1late October, lasting for 188-2 10 days. The average daily temperature passes through 22℃ stably, with the average first day from late April to early May, and the whole day in the middle and late days of 10, lasting for 164- 182 days. The city's annual average total solar radiation is 426-476 kJ cm2, and the annual average sunshine hours1661.8-1827.6 hours. The annual average temperature is between 20.8℃ and 22. 1℃. The annual average rainfall of the whole city1421-1787mm. The above light, temperature, water and heat conditions are very beneficial to agricultural production.