Based on 4,342 research-grade iNaturalist observations in Arizona, Mexican Jay is most often recorded in May; in Arizona it behaves like a year-round resident. It ranks #29 among birds recorded in the state in our data.
Aphelocoma wollweberi
Mexican Jay in Arizona 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 Arizona in May
White-winged Dove
Gambel's Quail

Mourning Dove

Black-headed Grosbeak
House Finch
Broad-billed Hummingbird

Vermilion Flycatcher

Gila Woodpecker
Places to look in Arizona
Desert Botanical Garden
Coronado National Forest
Boyce Thompson Arboretum
Tonto National Forest
Yuma Territorial Prison
Apache–Sitgreaves National Forests
FAQ
When does Mexican Jay appear in Arizona?
Mainly November–September, with the most records in May.
How common is Mexican Jay in Arizona?
It ranks #29 by number of iNaturalist observations among birds in Arizona (4,342 records in our sample).