Cicadas Illinois 2024 Schedule. 2024 is an extra special year for these critters as two rare broods will be emerging simultaneously, and they're arriving earlier than expected. The tiny cicada nymphs will drop to the.
โ according to @inhsillinois cicada expert katie dana, 2024 will be an eventful year in illinois with the emergence of two periodical cicada broods across most parts of the state. 2024 is an extra special year for these critters as two rare broods will be emerging simultaneously, and they’re arriving earlier than expected.