What is the coldest temperature in Nanchong?

The weather network shows that the daily average minimum temperature in Nanchong is 20 degrees Celsius and the daily average maximum temperature is 26 degrees Celsius. Nanchong, also known as Guocheng, Silk Capital and Zhouguo, is a prefecture-level city under the jurisdiction of Sichuan Province. It is located in the northeast of Sichuan Province and the middle reaches of Jialing River. Its landform is mainly hilly, and the terrain inclines from north to south, belonging to subtropical humid monsoon climate, with an area of 1.25 million square kilometers.