Cicada 2024 Facts4u. — in 2024, they are expected sometime in may or early june, according to ken johnson, a horticulture educator at the university of illinois. — in 2024, two different broods of cicadas have emerged, sending billions to the surface for the first time since 1803.
— in 2024, they are expected sometime in may or early june, according to ken johnson, a horticulture educator at the university of illinois. — the prairie state soon may be the cicada capital of the nation when millions of the large, loud insects emerge from the ground in an event unseen since 1803.