Behind Kolkata Deluge, A 2663 Per Cent Jump In 24-Hour Rainfall

Between September 1 and September 22, Kolkata received 178.6 mm of rainfall, 16 per cent lower than the normal of 213.7 mm during this period. And between 8.30 am yesterday and 8.30 am today, the City of Joy received 247.4 mm of rain