Mumbai Record Rains July 2005. See Details here:
26 July 2005 ..
>1 hour highest rainfall at Mumbai Scz : 190.3 mms (3.30 to 4.30 pm)
>3 hour highest rainfall at Mumbai Scz : 381 mms (2.30 pm to 5.30 pm)
>6 hour highest rainfall at Mumbai Scz : 648.4 mms (2.30 pm to 8.30 pm)
>1 hour highest rainfall at Mumbai Scz : 190.3 mms (3.30 to 4.30 pm)
>3 hour highest rainfall at Mumbai Scz : 381 mms (2.30 pm to 5.30 pm)
>6 hour highest rainfall at Mumbai Scz : 648.4 mms (2.30 pm to 8.30 pm)