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The result is the nearly daily development of clouds that produce thunderstorms. For example, "Lightning Alley"—an area from Tampa to Orlando—experiences an extremely high density of lightning strikes. As of 2007, there were as many as 50 strikes per square mile (about 20 per km 2) per year.
All thunderstorms, regardless of type, go through three stages: the developing stage, the mature stage, and the dissipation stage. [13] [14] The average thunderstorm has a 24 km (15 mi) diameter. Depending on the conditions present in the atmosphere, each of these three stages take an average of 30 minutes. [15]
No thunderstorms: 2 Isolated thunderstorms. Lightning is very infrequent, 1–5 cloud-to-ground strikes in a five-minute period. 3 Widely scattered thunderstorms. Lightning is infrequent, 6–10 cloud-to-ground strikes in a five-minute period. 4 Scattered thunderstorms. Lightning is frequent, 11–15 cloud-to-ground strikes in a 5-minute period. 5
The National Weather Service has advice on how to protect yourself and your property during thunderstorms. ... ground lightning strikes per year from 1997 through 2012, according to the National ...
So far in 2024, the National Weather Service Kansas City has issued 22 tornado warnings and 136 severe thunderstorm warnings across their service area, from eastern Kansas to eastern Missouri’s ...
Tornadoes and thunderstorms often spring up in various conditions, such as mix of warm, moist air, sufficient wind shear, and weather fronts. ... generally gets about 40 tornadoes per year in Iowa ...
According to the CDC there are about 6,000 lightning strikes per minute, or more than 8 million strikes every day. [11] As of 2008 there were about 240,000 "lightning strikes incidents" around the world each year. [12] According to National Geographic in 2009, about 2,000 people were killed annually worldwide by lightning. [13]
The weather pattern has been ripe for large complexes of thunderstorms to form and travel dozens to hundreds of miles over the central region of the U.S. This is typically how much of the Plains ...