Crops ready for harvest were damaged in Tamil Nadu, including the Cauvery delta and northern coastal regions, due to overnight rains in certain parts of the state. Chennai and neighbouring Chengalpattu and Kancheepuram, besides Villupuram and Kallakurichi received good spells of rain while the Cauvery delta regions including Cuddalore, Nagapattinam and Tiruvarur received moderate to heavy rain. A Regional Meteorological …