Based on 2,113 research-grade iNaturalist observations in North Carolina, Eastern Chipmunk is most often recorded in October; in North Carolina it behaves like a spring and fall migrant. It ranks #9 among mammals recorded in the state in our data.
Tamias striatus
Eastern Chipmunk in North Carolina 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 North Carolina in October

Eastern Gray Squirrel

White-tailed Deer

Common Raccoon

Wapiti
American Black Bear

Virginia Opossum

Groundhog

Eastern Cottontail
Places to look in North Carolina
Coker Arboretum
Daniel Stowe Botanical Garden
Fort Macon State Park
Hanging Rock State Park
Crowders Mountain State Park
North Carolina Botanical Garden
FAQ
When does Eastern Chipmunk appear in North Carolina?
Mainly September–November, with the most records in October.
How common is Eastern Chipmunk in North Carolina?
It ranks #9 by number of iNaturalist observations among mammals in North Carolina (2,113 records in our sample).