Based on 4,691 research-grade iNaturalist observations in Washington, American Coot is most often recorded in April; in Washington it behaves like a winter visitor. It ranks #25 among birds recorded in the state in our data.
Fulica americana
American Coot in Washington 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 Washington in April

Mallard

American Robin
Canada Goose

Song Sparrow

American Crow

Dark-eyed Junco

Bald Eagle
Red-winged Blackbird
Places to look in Washington
Gifford Pinchot National Forest
Olympic National Forest
Peace Arch Park
Colville National Forest
Mount Baker–Snoqualmie National Forest
Bellevue Botanical Garden
FAQ
When does American Coot appear in Washington?
Mainly October–May, with the most records in April.
How common is American Coot in Washington?
It ranks #25 by number of iNaturalist observations among birds in Washington (4,691 records in our sample).