Common Nighthawks in Washington
When common nighthawks are present in Washington, when they nest, which native Washington plants feed them, and how to host them in a USDA 4a–9a yard.
- Status in Washington
- Summer breeder
- Nesting window
- May–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 4a–9a
When to expect common nighthawks in Washington
Common Nighthawks are summer residents in Washington, arriving shortly before nesting begins in May and leaving after the young are independent.
Marine west-coast climate west of the Cascades, semi-arid shrub-steppe to the east.
Nesting in Washington
Across Washington, common nighthawks typically nest from May–July. Plan around that window: April for setup, July for clean-out.
Dry, sunny summers west of the Cascades; hot in the Columbia Basin.
- Common Nighthawks don't use nest boxes. Keep dense native shrubs and trees such as paper birch, chokecherry, ponderosa pine for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Washington plants that attract common nighthawks
Of the regional native plants we track for Washington, these 8 provide food or cover common nighthawks use:
Insect-rich in fall and seed in winter.
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Late-season bloom supports insects; seed for sparrows.
Acorns and a rich insect community in the Pacific Northwest.
Seed for crossbills, siskins and chickadees.
Early catkins draw insects for arriving warblers and hummingbirds.
Feeding common nighthawks through the Washington year
- Top foods: None — leave gravel roof or bare ground for nesting.
- In Washington's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for common nighthawks · Best feeder for common nighthawks
Frequently asked
Are common nighthawks in Washington year-round?
No. Common Nighthawks are summer breeders in Washington and leave for the winter.
When do common nighthawks nest in Washington?
Nesting in Washington typically runs May–July, with 1–2 per season. Clutches are 1–2 eggs, incubated for 16–20 days.
What native plants attract common nighthawks in Washington?
Tall goldenrod, Paper birch, Chokecherry, Ponderosa pine, Rabbitbrush, Oregon white oak, Douglas fir, Willow (Bebb) are native plants in Washington that provide food or cover for common nighthawks.
Common Nighthawks in other regions
Other backyard birds in Washington
Sources
- Common Nighthawk — All About Birds, Cornell Lab of Ornithology
- Common Nighthawk life history — Cornell Lab of Ornithology
- Common Nighthawk — Audubon Guide to North American Birds
- eBird region overview and bar charts — Washington
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.