Based on 2,055 research-grade iNaturalist observations in Missouri, House Finch is most often recorded in April; in Missouri it behaves like a seasonal. It ranks #12 among birds recorded in the state in our data.
Haemorhous mexicanus
House Finch in Missouri 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 Missouri in April

American Robin
Canada Goose

Northern Cardinal

Mallard

White-throated Sparrow

Mourning Dove
Red-winged Blackbird

American Goldfinch
Places to look in Missouri
Missouri Botanical Garden
Mark Twain National Forest
Missouri State Arboretum
Big Oak Tree State Park
Table Rock State Park
Mark Twain Birthplace State Historic Site
FAQ
When does House Finch appear in Missouri?
Mainly November–July, with the most records in April.
How common is House Finch in Missouri?
It ranks #12 by number of iNaturalist observations among birds in Missouri (2,055 records in our sample).