
Based on 1,542 research-grade iNaturalist observations in Washington, Painted Lady is most often recorded in May; in Washington it behaves like a summer visitor / breeder. It ranks #7 among butterflies recorded in the state in our data.
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Painted Lady 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 May
Echo Azure

Pale Swallowtail

Boisduval's Blue

Western Tiger Swallowtail

Small White
Common Ringlet

Anise Swallowtail
Lorquin's Admiral
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 Painted Lady appear in Washington?
Mainly April–August, with the most records in May.
How common is Painted Lady in Washington?
It ranks #7 by number of iNaturalist observations among butterflies in Washington (1,542 records in our sample).