A field experiment during the year 2015-16 and 2016-17 on two sowing dates (November 23, December 15) and three varieties (cv. HD2733, GW322 and K307) with four replications was conducted at the wheat section, Research Farm, Bihar Agricultural University, Sabour, Bhagalpur to study the performance of rice varieties under different date of sowing . Layer wise soil data was generated and climate data was collected from meteorological observatory, Sabour. | Performance of wheat varieties under different date of sowing in Southern Bihar