2024 Cicada Swarmed. There are two groups of periodical cicadas โ those that emerge every 13 years and those that emerge every 17 years. For the first time in 17 years, brood xiii is set to emerge in the spring of 2024, according to cicada mania.
Two separate cicada broods will emerge in several states this spring and summer. This group of cicadas is predicted to show up in five states: