Based on 2,259 research-grade iNaturalist observations in New Mexico, Rock Squirrel is most often recorded in April; in New Mexico it behaves like a summer visitor / breeder. It ranks #3 among mammals recorded in the state in our data.
Otospermophilus variegatus
Rock Squirrel in New Mexico 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 New Mexico in April

Mule Deer

Desert Cottontail

Wapiti
Coyote

Gunnison's Prairie Dog

Pronghorn
American Beaver

North American Porcupine
Places to look in New Mexico
Carson National Forest
Lincoln National Forest
Santa Fe National Forest
Fort Stanton
Gila National Forest
National ForestCibola National Forest
FAQ
When does Rock Squirrel appear in New Mexico?
Mainly March–October, with the most records in April.
How common is Rock Squirrel in New Mexico?
It ranks #3 by number of iNaturalist observations among mammals in New Mexico (2,259 records in our sample).