Thaddeus Kosciuszko National Memorial visitation by month and year
July is the busiest month at Thaddeus Kosciuszko, when the average temperature nearby is 80 degrees. March is the quietest, and the average temperature then is 45 degrees. The peak falls with the warmth, though March is not the coldest month. Annual visits fell 13.4 percent, from 1,921 in 2019 to 1,664 in 2025.
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Visits by month, with temperature and precipitation
Annual visits, 1981 to 2025
The last ten years
| Year | Recreation visits | Change on prior year |
|---|---|---|
| 2025 | 1,664 | -28.8% |
| 2024 | 2,336 | +5.3% |
| 2023 | 2,218 | +32.0% |
| 2022 | 1,680 | |
| 2021 | 0 | |
| 2020 | 0 | -100.0% |
| 2019 | 1,921 | -7.5% |
| 2018 | 2,077 | -9.4% |
| 2017 | 2,293 | -17.9% |
| 2016 | 2,794 | +121.6% |
Visitation at other parks
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 USC00366886, 60 feet above sea level. Data refreshed October 14, 2026.