Amazing Rainfall Facts

Exmouth in Western Australia received some 322mm of rain in the first week of June 2002. 305mm of this total falling in just 24 hours on June 4.
A rainbow was visible for 6 hours (from 9am to 6pm) at Wetherby, Yorkshire (UK) on 14 March 1994. This is rare as most rainbows last for only a few minutes.
The total amount of precipitation to fall to earth in one year is 5,000 million million tones.
The amount of water held in the atmosphere at any time is sufficient to produce about 2.5cm (1 inch) of rain over the surface of the earth.
The most rain to fall in a single 24 hour period is 1,850mm (74 inches) at Cilaos (on the Indian Ocean island of Reunion) between 15 and 16 March 1952.
The Driest place in Australia is Mulka Bore, west of Lake Eyre (SA), with an average annual rainfall of 100mm (4 inches).
The driest place on earth is Wadi Halfa in Sudan, with an annual average rainfall of less than 2.5 mm (less than one-tenth of an inch).
In NSW, the wettest town is Dorrigo with an average of 2,004mm per year.
On average, the wettest town in Australia is Tully (N QLD) with an annual average rainfall of 4,204mm.
In Australia, Bellenden Kerr (NE QLD) received 11,251mm in 1979. With a massive 960mm of this total falling in just 24 hours on January 3/4.
The wettest place in the world (based on the yearly average total) is Mawsynram, India, which receives an average of 11,870mm (474.8 inches) of rain each year.
Low pressure off the Northern Pacific Coast brought rain and gale force winds to the coast of Washington State. Fair weather prevailed across most of the rest of the nation.
The famous "Pumpkin Flood" occurred on the Delaware and Susquehanna Rivers. Harrisburg PA reported a river stage of twenty-two feet. The heavy rains culminated a wet season.
A west coast hurricane moved onshore south of Los Angeles bringing unprecedented rains along the southern coast of California.