LUCKNOW: Even as the city remained under the grip of biting cold on Sunday, the minimum temperature dropped to 1.3 degrees Celsius in Agra, which was the lowest in record in the plains of the country. Significantly, on Saturday, Agra had recorded 0.4 degree Celsius minimum temperature, but Churu was the coldest with below zero degree minimum temperature. However, the weatherman predicted relief from the cold wave conditions as night temperatures may rise by a couple of degrees in the next 1-2 days.