In Pennsylvania, the Perseids are best around 4:27 AM on the night of the peak (August 12, 2027), when the radiant stands about 60° high. Under a truly dark sky you could see roughly 87 meteors per hour. Astronomical darkness runs from 9:57 PM to 4:30 AM, and the moon will be 79% lit and below the horizon at the best time.
Best time
4:27 AM
local time
Est. rate
87/h
dark sky
Radiant
60° high
toward NE
Moon
79%
down
Dark places to watch the Perseids in Pennsylvania
| Location | Type | Est. Bortle |
|---|---|---|
| Cherry Springs State Park | Dark Sky Place | 2 |
| Lyman Run State Park | State Park | 2 |
| Ole Bull State Park | State Park | 2 |
| Patterson State Park | State Park | 2 |
| Prouty Place State Park | State Park | 2 |
| Denton Hill State Park | State Park | 2 |
| Sinnemahoning State Park | State Park | 2 |
| Sizerville State Park | State Park | 2 |
| Colton Point State Park | State Park | 2 |
| Leonard Harrison State Park | State Park | 2 |
FAQ
What time should I watch the Perseids in Pennsylvania?
Around 4:27 AM local time on the peak night, but any time between dusk and dawn can produce meteors.