Visitation · National Historical Park

George Rogers Clark National Historical Park visitation by month and year

May is the busiest month at George Rogers Clark, when the average temperature nearby is 66 degrees. January is the quietest, and the average temperature then is 31 degrees. An average May draws 28,534 visits where an average January draws 2,523. The warmest month is July, a little off the peak. Annual visits fell 19.1 percent, from 140,130 in 2019 to 113,397 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 Vincennes 5 NE, 5 miles from the park's reference point at 452 feet, station USC00129113 in the NOAA 1991 to 2020 climate normals. The lower panel is monthly rain and snow from the same station, also 1991 to 2020 averages.

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	113,397	-31.9%
2024	166,621	+14.4%
2023	145,597	+18.2%
2022	123,229	+6.2%
2021	116,088	+106.9%
2020	56,108	-60.0%
2019	140,130	+15.6%
2018	121,187	+3.3%
2017	117,268	-7.0%
2016	126,095	-7.2%

Visitation at other parks

Indiana Dunes National Park Lincoln Boyhood National Memorial 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 USC00129113, 452 feet above sea level. Data refreshed October 14, 2026.