Changzhou, Jiangsu Province is cold for several months every winter.

Changzhou, Jiangsu Province belongs to the north subtropical monsoon climate, which is dry, wet and cold with four distinct seasons. The annual average temperature of the whole city is 15.5℃, and the lowest monthly average temperature of 65438+ 10 is 3.2℃. Changzhou, Jiangsu will wear down jackets when the weather gets cold in about 65438+February, and it will gradually pick up in March.

At present, the four seasons are often divided according to temperature changes, regardless of phenology, rainfall, light and other factors. The division method of temperature change is the "weather average temperature" method of modern scholar Zhang Baokun. According to the four seasons divided by the weather average temperature method, the daily average temperature is equal to or lower than 10 degrees Celsius for five consecutive days, which is regarded as winter. This division of four seasons is more suitable for mid-latitude temperate regions with obvious temperature changes in four seasons.