How Crowded Is Waco Mammoth in July?
July is a busy month at Waco Mammoth National Monument, running about 1.4× the park's average month — roughly 12% of the year's visitors come in July. That puts it between the March peak and the January low. Overall our best-time score rates July as "Fair" for a visit. Typical July weather averages a high near 95°F and a low around 75°F, with about 1.9" of precipitation. You'll get about 13.9 hours of daylight to explore.
Frequently Asked Questions
July is busy at Waco Mammoth National Monument (about 1.4× the average month). Our best-time score rates it "Fair". The single best month overall is September.
The busiest month is March and the quietest is January. July sits at about 1.4× the park's average, or 12% of annual visitation.
Source: National Park Service Visitor Use Statistics (2015–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.