How Crowded Is Rosie the Riveter WWII Home Front National Historical Park in January?

January runs about 0.7× Rosie the Riveter WWII Home Front National Historical Park's average month, which makes it a quiet month here — roughly 6% of the park's yearly visitors come in January.

In a typical January the park sees roughly 2,800 recreation visits, based on National Park Service monthly counts from 2013 to 2025.

It is the quietest month of the year at Rosie the Riveter WWII Home Front; by contrast July, the busiest, runs about 1.2× the average — so January is the easiest time to have the place largely to yourself.

On our Best Time to Visit score January rates 62/100 ("Good"), versus the top-rated October at 70/100 — pleasant weather with noticeably thinner crowds (shoulder season).

Typical January weather, from 1991–2020 NOAA climate normals at the nearest station, averages a daytime high near 58°F and an overnight low around 44°F, with about 4.8" of precipitation.

That average of about 51°F is a comfortable range for hiking and being outdoors all day.

Because June, July and August together draw about 29% of annual visitors, choosing January instead steps outside that summer crush — the single biggest lever on how crowded the park feels.

You'll have about 9.6 hours of daylight in January to explore — near the year-round minimum.

Park-wide, 2024 drew 34,913 recreation visits, down 12.5% from 39,883 in 2023.

Across the past decade overall visitation has eased about 14.8%, so January may feel a touch quieter than it once did.