Mumbai seems to have gone past both the the wettest spots of the country this year,as of today, barring ,of-course Cherrapunji.
The rainfall for this month, till date, 25th, for various places,
Mahableshwar: 492 mms(-88),  Agumbe: 887 mms,  Mumbai Colaba: 910 mms(+494),  Harnai:1037 mms(+532),  Cherrapunji:2468 mms(+160).