when will the cicadas start to appear

[nymphingmaniac]

All,
for the life of me I cannot remember when (month, weeks) that they first appeared in central PA the last time they came. Anyone remember? I understand the caveats of degree days etc. but when do you think they would appear?

 

[dryflyguy]

They may start as early as late may, depending on the weather.
But the fish usually dont get on them until 1st or 2nd week of June.
My best recollection, anyway

 

[DaveKile]

Brood XIV (14) Cicadas will emerge in 2025 in thirteen states

Periodical cicada Brood XIV (14) will emerge in the spring of 2025 in Georgia, Kentucky, Indiana, Massachusetts, Maryland, North Carolina, New Jersey, New York, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia. The last time this brood emerged was in 2008. What, when, where: What: Millions...

www.cicadamania.com

 

[afishinado]

Brood XIV (14) Cicadas will emerge in 2025 in thirteen states

Periodical cicada Brood XIV (14) will emerge in the spring of 2025 in Georgia, Kentucky, Indiana, Massachusetts, Maryland, North Carolina, New Jersey, New York, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia. The last time this brood emerged was in 2008. What, when, where: What: Millions...

www.cicadamania.com

View attachment 1641239173

To answer the OP's question From Dave's link above >

"When: Typically beginning in mid-May and ending in late June. These cicadas will begin to emerge approximately when the soil 8″ beneath the ground reaches 64 degrees Fahrenheit. A nice, warm rain will often trigger an emergence.

Other tips: these cicadas will emerge after the trees have grown leaves, and, by my own observation, around the same time Iris flowers bloom."

 

[Dave_W]

To answer the OP's question From Dave's link above >

"When: Typically beginning in mid-May and ending in late June. These cicadas will begin to emerge approximately when the soil 8″ beneath the ground reaches 64 degrees Fahrenheit. A nice, warm rain will often trigger an emergence.

Other tips: these cicadas will emerge after the trees have grown leaves, and, by my own observation, around the same time Iris flowers bloom."

This. ^

 

[Dave_W]

The 2021 brood down Adams County showed up in late May - I saw the first ones on 24 May. In 2004 it was 14 May according to my records.