Chandigarh, Nov. 12 -- It's time to bring out your warm clothes as the mercury has finally started its plunge. The city's night temperature dropped to 11degC on Wednesday, the lowest it has gone so far this season. India Meteorological Department (IMD) officials say that with the end of November approaching, nights are likely to get even colder in the coming days. While a Western Disturbance (WD) is likely to hit the city from Thursday, it is unlikely to have much effect on the city. The maximum temperature also slid from 32.3degC on Tuesday to 30.8degC on Wednesday, three degrees above normal. Over the next three days, the maximum temperature will remain between 30degC and 31degC while the minimum will remain between 13degC and 14degC. The city's air quality, meanwhile, is back to satisfactory levels. According to the daily bulletin released by the Central Pollution Control Board (CPCB), AQI on Wednesday was at 89....