Chipmunks in Missouri in September
Yes, September is a good month to see chipmunks in Missouri. It is the 4th busiest month of the year, with 705 of the 7,021 sightings logged across the year (10%), 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.
Good month for chipmunks in Missouri
10%
of yearly sightings
705
records in September
#4
busiest month of 12
7,021
verified records a year
August 5.8%, September 10%, October 11.6%. Busiest month is May at 15%.
7,021 verified observations of chipmunks in Missouri, recorded across 12 months of the year on iNaturalist.
When chipmunks are recorded in Missouri
Peak month
May
1,052 records (15% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 326 | 4.6% |
| February | 347 | 4.9% |
| March | 477 | 6.8% |
| Aprilpeak | 1,028 | 14.6% |
| Maypeak | 1,052 | 15% |
| June | 684 | 9.7% |
| July | 403 | 5.7% |
| August | 410 | 5.8% |
| September | 705 | 10% |
| Octoberpeak | 811 | 11.6% |
| November | 389 | 5.5% |
| December | 389 | 5.5% |
Chipmunks you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Gray Squirrel | 3,802 |
| Groundhog | 1,143 |
| Eastern Fox Squirrel | 992 |
| Eastern Chipmunk | 839 |
| Southern Flying Squirrel | 53 |
| Thirteen-lined Ground Squirrel | 3 |
In Missouri, September carries 10% of the year's chipmunks sightings, about 1.7 points above an even month-to-month split. That makes it the 4th busiest of the twelve months, out of 12 months with recorded activity.
Activity is rising from August (5.8%) into September, and it heads toward October (11.6%) after. The busiest month is May (15%), so if timing is flexible, that window is the safer bet.
The chipmunks most often recorded in Missouri are Eastern Gray Squirrel, Groundhog and Eastern Fox Squirrel. Those counts are annual totals rather than a September split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in September itself.
Which chipmunks you are most likely to see
- Eastern Gray Squirrel3,802 records
- Groundhog1,143 records
- Eastern Fox Squirrel992 records
- Eastern Chipmunk839 records
- Southern Flying Squirrel53 records
- Thirteen-lined Ground Squirrel3 records
Plan your chipmunk trip in Missouri
Start with live tours near George Washington Carver National Monument, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
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Live tours nearbySee live tours near George Washington Carver National Monument
Use the live GetYourGuide widget to compare local departures and activity styles close to the main chipmunk viewing area.
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Stay nearbyStay near George Washington Carver National Monument
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Broader backupBook a chipmunk tour in Missouri
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Frequently asked questions
Can you see chipmunks in Missouri in September?+
Yes. September accounts for 705 of the 7,021 verified chipmunks sightings logged in Missouri across the year, which is 10% of the annual total.
Is September a good time to see chipmunks in Missouri?+
September is the 4th busiest month. It is workable, though May and April is the stronger window for a reliable sighting.
What month is best for chipmunks in Missouri?+
May is the single busiest month, with the broader peak running through May, April and October, based on 7,021 verified observations.
Which chipmunks are you most likely to see in Missouri?+
The most-recorded species in Missouri are Eastern Gray Squirrel, Groundhog and Eastern Fox Squirrel, based on all-time iNaturalist counts.
See chipmunks in Missouri in other months
More wildlife in Missouri