
Based on 2,082 research-grade iNaturalist observations in Massachusetts, Peck's Skipper is most often recorded in August; in Massachusetts it behaves like a summer visitor / breeder. It ranks #9 among butterflies recorded in the state in our data.
Polites peckius
Peck's Skipper in Massachusetts by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Massachusetts in August

Monarch

Zabulon Skipper

Small White

Eastern Tiger Swallowtail

Spicebush Swallowtail
American Copper

Red-spotted Admiral

Gray Hairstreak
Places to look in Massachusetts
Arnold Arboretum
Boston Public Garden
Berkshire Botanical Garden
Halibut Point State Park
Hammond Pond Reservation
Tolland State Forest
FAQ
When does Peck's Skipper appear in Massachusetts?
Mainly June–August, with the most records in August.
How common is Peck's Skipper in Massachusetts?
It ranks #9 by number of iNaturalist observations among butterflies in Massachusetts (2,082 records in our sample).