How Crowded Is Paterson Great Falls in May?
May is a quiet month at Paterson Great Falls National Historical Park, running about 0.7× the park's average month — roughly 6% of the year's visitors come in May. That puts it between the July peak and the January low. Overall our best-time score rates May as "Excellent" for a visit. Typical May weather averages a high near 73°F and a low around 51°F. You'll get about 14.3 hours of daylight to explore.
Frequently Asked Questions
May is quiet at Paterson Great Falls National Historical Park (about 0.7× the average month). Our best-time score rates it "Excellent". The single best month overall is May.
The busiest month is July and the quietest is January. May sits at about 0.7× the park's average, or 6% of annual visitation.
Source: National Park Service Visitor Use Statistics (2016–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.