Mt. Waialeale in Kauai, Hawaii, has up to 350 rainy days every year.
The wettest state in the United States is Louisiana, with annual rainfall of 56 inches.
Rainfall is classified as light if not more than 0.10 inch per hour, and heavy if more than 0.30 inch per hour.
All precipitation starts as ice or snow crystals at cloud level.
Freezing rain is rain that freezes as it hits the ground; sleet is frozen ice pellets.
Rain drops are not shaped like this , they are shaped like this as they fall.
The umbrella was originally intended for shade from the hot Egyptian sun.
Raindrops vary in size from 0.02 inch to about .031 inch diameter.
Big, heavy raindrops can fall at speeds up to 22 miles per hour!
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.
The most consistently wet place in Australia is Waratah, (TAS) with an average of 314 'rainy days' per year.
The longest dry spell of record in the U.S. commenced as Bagdad CA went 767 days without rain.
The summit is 1,569m (5,148ft) above sea level and receives over 350 days of rain each year.
The wettest place in the world is Mt Wai-'ale-'ale in Hawaii.
