Thousands of farmers protesting at Delhi borders against the Centre's new agri laws remained firm in their demands of repealing the legislations, even as the city recorded its coldest morning this season, with the mercury dipping to 3.4 degrees Celsius on Sunday.

According to the India Meteorological Department, a cold wave swept Delhi on Sunday. The Safdarjung Observatory, which provides representative data for the city, recorded a minimum of 3.4 degrees Celsius, five notches below the normal, on Sunday morning, an IMD official said.