How many degrees below zero is the coldest temperature in Siping?

Siping City belongs to the mid-temperate humid monsoon climate zone. The main characteristics are obvious continental nature. Although the four seasons are distinct, the periods are uneven. Spring is dry and windy, summer is hot and humid and rainy, autumn is mild and cool, winter is long and cold, and precipitation is scarce. In Siping City, spring is from April 20 to June 20, summer is from June 20 to August 20, autumn is from August 20 to October 10, and autumn is from October 10 to April 20 of the following year. for winter. The average annual sunshine hours in Siping urban area are generally around 2,800 hours. The lowest monthly average temperature occurs in January in the middle of winter, with a temperature of minus 14.8°C. July is the month with the highest temperature in the whole year, with an average monthly temperature of 23.6°C. How windy Siping is, usually between 30 and 60 days per year.