The Great Victoria Desert is close to several other deserts: the Little Sandy and Gibson deserts lie to the north, while the Triari and Sturt Stony deserts are to the east. Facts about Thunderstorms 9: the severe thunderstorm. Published Thu, May 18 2017 6:59 AM EDT Updated Thu, May 18 2017 9:04 AM EDT. Getty Images. Read Also: 10 Facts about Temple Grandin. The latter one should be at least 1 inch. 9. There are places in different countries that have seen and experienced the worst and deadliest in terms of twisters. Elsewhere in the world, countries are not spared from Mother Nature’s wrath. Kalahari Desert. Thunderstorm Fast Facts. One of the most famous severe thunderstorms took place in Moore, Oklahoma on May 3, 1999 when an F5 tornado ripped through the area. Most of the great deserts in the world are located in the ... Thunderstorms happen frequently; on average, 15 to 20 thunderstorms happen every year. A thunderstorm caused $342 million worth of insurable damage in Calgary. The most destructive ice storms feature heavy ice accumulation, sometimes on the order of several inches, that, when combined with strong winds, bring down trees and … This is especially in the country of Bangladesh, which holds the most records of deadly tornadoes. 19 June 1992 Wichita, Kansas, USA Two batches of severe thunderstorms, occurring within 6 hours of each other, dumped hailstones up to 4.5 in (11 cm) in diameter across Sedgwick, including … The category 5 hurricane obliterated low-lying areas around the Florida Keys and was the impetus for 408 fatalities, many of whom were World War I veterans, the NOAA reported. The wind speed should be 58 miles per hour or 93 km per hour. Karen Gilchrist. Approximately 16 million thunderstorms occur all around the world each year, but only about 100,000 of those occur in the United States. Due to their regional topography, these areas are hotbeds for tornadoes. Thirteen additional hailstorms between 1981 and 1998 caused an estimated $600 million in damage in the Calgary area alone. As … DR Congo in Central Africa is known as the thunderstorm capital of the world where the mountain village of Kifuka, with 158 lightning flashes per square kilometre each year, was thought to … There are approximately 2,000 thunderstorms occuring on Earth at any given moment. The world's deadliest storms on record. In fact even at this moment there are about 2,000 thunderstorms under way. The severe thunderstorm is characterized by a number of factors such as the wind speed and hail diameter.