What's the climate like in Yixing?

Yixing is warm and humid all year round. The heat condition is good, the annual average temperature is 15.7℃, and the average temperature in the hottest month in summer is 28.3℃. The average annual frost-free period is more than 240 days, the growth period can reach about 250 days, the accumulated temperature is 54 18℃, the sunshine hours are sufficient, and the sunshine hours are the most in July and August. Crops can be cooked 2-3 times a year. There is abundant precipitation, which is rainy all year round. The annual average rainy days are 136.6 days, the annual average precipitation is 1 177 mm, and the rain is concentrated in spring and summer. Surface water and groundwater are abundant.