What States Will Have Cicadas In 2024. Cicadas in more southern states, like alabama, usually emerge in april or early may, whereas those in colder states like illinois tend to appear later in the spring. Most of the periodical cicadas the u.s.

With spring in full swing, a subterranean clock is ticking in more than a dozen states. Adult periodical cicadas from brood xix are now completing its emergence as the brood is out in full force in states across the.