Visitation · National Historical Park

Tumacácori National Historical Park visitation by month and year

December is the busiest month at Tumacácori, when the average temperature nearby is 47 degrees. July is the quietest, and the average temperature then is 80 degrees. December runs about 5.2 times the visits of July. The peak sits well away from the warmest month, which is July. Annual visits fell 28.3 percent, from 39,704 in 2019 to 28,449 in 2025.

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Visits by month, with temperature and precipitation

Bars are the average recreation visits in each month over 2021 to 2025. The line is the average temperature at Tumacacori NM, under a mile from the park's reference point at 3,267 feet, station USC00028865 in the NOAA 1991 to 2020 climate normals. The lower panel is monthly rain from the same station, which records under an inch of snow a year.

Annual visits, 1979 to 2025

Recreation visits per calendar year. A year with a missing month is left blank rather than estimated.

The last ten years

Year	Recreation visits	Change on prior year
2025	28,449	-19.3%
2024	35,256	-6.9%
2023	37,872	-2.4%
2022	38,786	+16.3%
2021	33,357	+40.6%
2020	23,726	-40.2%
2019	39,704	-2.7%
2018	40,810	-11.9%
2017	46,308	+5.7%
2016	43,829	+4.0%

Visitation at other parks

Lake Mead National Recreation Area Grand Canyon National Park Chesapeake & Ohio Canal National Historical Park San Francisco Maritime National Historical Park

Source: NPS Visitor Use Statistics, monthly recreation visits, as compiled for Publicopia Labs. A year is shown only when all twelve months were reported. Temperature, precipitation and snowfall normals are the 1991 to 2020 monthly averages published by NOAA NCEI for station USC00028865, 3,267 feet above sea level. Data refreshed October 14, 2026.