The climate of Tiandao Lake in Chishui in August 2006 was +2065438.

Tiandao Lake is located in Chishui City, Guizhou Province.

Chishui city belongs to subtropical humid monsoon climate zone, with annual average temperature 18. 1℃, annual average rainfall 1292.3mm, annual sunshine hours1297.7h, annual average relative humidity of 82%, and frost-free period of 340-350 days, which increases with altitude. The highest average temperature in Chishui is about 28℃ in July, and the lowest in June is only about 7.9℃ at 5438+ 10. The annual temperature is 20. 1 ~ 20.5℃, the extreme minimum temperature is -4℃, and the extreme maximum temperature is 39℃. Due to the large terrain and dense forests, harmful high temperatures above 40℃ are rare. The annual precipitation is between 800 ~ 1700 mm, mainly distributed in April ~10, accounting for more than 80% of the whole year. Summer (June to August) has the largest rainfall, reaching 383 ~ 68 1mm, accounting for 40. 12% ~ 44.7% of the annual rainfall. Winter (12 ~ February) has the least rainfall, only 58.3 ~ 166 mm, accounting for 6.5% ~ 10.5% of the annual rainfall. The dominant wind direction is north wind all year round, southeast wind in summer and north wind in winter. The extreme wind speed can reach 27 m/s, and the wind force 10. The average wind speed is 1.6 m/s, and strong winds of magnitude 8 or above often occur from March to September, with the most in July and August.