How many degrees is the coldest in Shanghai? What is the coldest weather in Shanghai's history? Is it below zero?

The extreme lowest temperature in Shanghai’s history was -12.1°C, which occurred on January 19, the 19th year of the reign of Emperor Guangxu. The lowest temperature on January 31, 1977 was -10.1°C, the lowest since liberation. The most recent temperature on January 24, 2016 was -7.2℃. It is not unusual to have a few days each year with temperatures ranging from -1°C to -3°C.