LUCKNOW, Jan. 6 -- The cold wave intensified in Uttar Pradesh after a sharp drop in minimum temperatures across many districts on Monday. Etawah recorded its coldest night in five years (for January) as the mercury plummeted to 2.4 degrees Celsius, which was 4.1 notches below normal while Bahraich recorded its coldest night in eight years at 3 degrees, which was 6.2 degrees below normal. In January 2021, Etawah recorded its coldest night at 1.2 degrees while Bahraich recorded its lowest minimum temperature for January in 2018 at 2.2 degrees.P2...