North American monsoon storms fewer but more extreme
Friday, July 21, 2017 - 11:32
in Earth & Climate
The North American Monsoon now brings more extreme wind and rain to central and southwestern Arizona than in the past. Although there are now fewer storms, the largest monsoon thunderstorms bring heavier rain and stronger winds than did the monsoon storms of 60 years ago, according to new research. The dust storms, wind, flash flooding and microbursts that accompany monsoon storms can be a severe threat to people and property in Arizona.