New Delhi, Jan. 7 -- Despite recording the second coldest December in 118 years, 2019 was the seventh warmest year on record since 1901, according to the India Meteorological Department (IMD). December was bitterly cold with the mean maximum temperature for the month being only 18.76 degree C, which made it the second coldest since 1901. The previous coldest December was recorded in 1997 when the mean maximum temperature was only 17.3 degree C....