Know of something we might've missed?
Link to this
Want some proof? How about this?
From September 2-4, 2011, the Japanese town of Kamikatayama received 1,652.5 mm (65.06 inches, or 5.42 feet) of rain, the most to ever fall in a three-day period in that nation.
Can you do any better? I’ll need more to convince me.