Do areas with underground utilities and underground irrigation systems attract more lightning strikes?
No. Cloud-to-ground lightning travels downward from 15,000 to 20,000 feet high in a typical summer thunderstorm cloud. When a cloud-to-ground flash comes to ground, it does not “pick” its target until it is within about 30 yards of the ground. The University of Florida has an ongoing study of the impact of lightning on underground utilities.