Chipmunks in Pennsylvania in July
Yes, July is a good month to see chipmunks in Pennsylvania. It is the 5th busiest month of the year, with 559 of the 5,888 sightings logged across the year (9.5%), based on verified iNaturalist records.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Eastern Chipmunk · Curtis Meyers CC BY-SA
Eastern Chipmunk · GobyHunter CC BY
Eastern Chipmunk · Steve Taylor CC BY
Good month for chipmunks in Pennsylvania
9.5%
of yearly sightings
559
records in July
#5
busiest month of 12
5,888
verified records a year
June 19.7%, July 9.5%, August 4.7%. Busiest month is May at 21.9%.
5,888 verified observations of chipmunks in Pennsylvania, recorded across 12 months of the year on iNaturalist.
When chipmunks are recorded in Pennsylvania
Peak month
May
1,292 records (21.9% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 10 | 0.2% |
| February | 87 | 1.5% |
| March | 251 | 4.3% |
| April | 608 | 10.3% |
| Maypeak | 1,292 | 21.9% |
| Junepeak | 1,157 | 19.7% |
| July | 559 | 9.5% |
| August | 275 | 4.7% |
| Septemberpeak | 1,009 | 17.1% |
| October | 499 | 8.5% |
| November | 130 | 2.2% |
| December | 11 | 0.2% |
Chipmunks you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Chipmunk | 5,884 |
In Pennsylvania, July carries 9.5% of the year's chipmunks sightings, about 1.2 points above an even month-to-month split. That makes it the 5th busiest of the twelve months, out of 12 months with recorded activity.
Activity is easing off from June (19.7%) into July, and it heads toward August (4.7%) after. The busiest month is May (21.9%), so if timing is flexible, that window is the safer bet.
The chipmunks most often recorded in Pennsylvania are Eastern Chipmunk. Those counts are annual totals rather than a July split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in July itself.
Which chipmunks you are most likely to see
- Eastern Chipmunk5,884 records
Frequently asked questions
Can you see chipmunks in Pennsylvania in July?+
Yes. July accounts for 559 of the 5,888 verified chipmunks sightings logged in Pennsylvania across the year, which is 9.5% of the annual total.
Is July a good time to see chipmunks in Pennsylvania?+
July is the 5th busiest month. It is workable, though May and June is the stronger window for a reliable sighting.
What month is best for chipmunks in Pennsylvania?+
May is the single busiest month, with the broader peak running through May, June and September, based on 5,888 verified observations.
Which chipmunks are you most likely to see in Pennsylvania?+
The most-recorded species in Pennsylvania are Eastern Chipmunk, based on all-time iNaturalist counts.
See chipmunks in Pennsylvania in other months
More wildlife in Pennsylvania