The Temperature of Lightning and Effects. Hereâs where it gets cool: as a lightning bolt travels through a cloud, it causes nearby air to heat up. The temperature of lightning bolt ranges from 15,000 to 60,000 Â°F â thatâs hotter than the surface of the sun (on the order of 10,000 ÂºF). The heat causes the air around the bolt to expand violently, smashing through neighboring cooler air faster than the speed of sound.
Marion, IN Area Codes are. Marion, IN is currently using one area code which is area code 765. In addition to Marion, IN area code information read more about area code 765 details and Indiana area codes. Marion, IN is located in Grant County and observes the Eastern Time Zone.
Area codes 812 and 930 serve the southern third of the state of Indiana.The area codes cover Evansville and most of its suburbs, the northern suburbs of Louisville and the northwestern suburbs of Cincinnati.Other cities in the area code are Bedford, Bloomington, Columbus, Greensburg, Jasper, Princeton, Seymour, Terre Haute, and Vincennes.he main area code, 812, was one of the original area codes introduced in 1947.