Visitation · International Historic Site

Saint Croix Island International Historic Site visitation by month and year

August is the busiest month at Saint Croix Island, when the average temperature nearby is 66 degrees. January is the quietest, and the average temperature then is 20 degrees. The crowd arrives with the warm weather and leaves with it. Annual visits rose 33.3 percent from 11,613 in 2019 to 15,481 in 2025.

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Visits by month, with temperature and precipitation

Visits by month with average temperature, precipitation, snowfall, Saint Croix Island07001.4k2.1k2.8kJanuary: 0 visits on average, 19.9°FJanFebruary: 0 visits on average, 22.1°FFebMarch: 27 visits on average, 30.8°FMarApril: 461 visits on average, 41.4°FAprMay: 1,039 visits on average, 51.7°FMayJune: 1,693 visits on average, 60.4°FJunJuly: 2,739 visits on average, 66.5°FJulAugust: 2,794 visits on average, 66.3°FAugSeptember: 2,230 visits on average, 59.0°FSepOctober: 1,493 visits on average, 48.0°FOctNovember: 295 visits on average, 37.7°FNovDecember: 0 visits on average, 26.9°FDecJanuary: 19.9°F averageFebruary: 22.1°F averageMarch: 30.8°F averageApril: 41.4°F averageMay: 51.7°F averageJune: 60.4°F averageJuly: 66.5°F averageAugust: 66.3°F averageSeptember: 59.0°F averageOctober: 48.0°F averageNovember: 37.7°F averageDecember: 26.9°F average10°F20°F30°F40°F50°F60°F70°FVisitsRain and snow, inches0.0 in10 in20 in30 inJanuary: 4.85 in precipitationFebruary: 4.17 in precipitationMarch: 4.82 in precipitationApril: 4.39 in precipitationMay: 4.35 in precipitationJune: 4.10 in precipitationJuly: 3.18 in precipitationAugust: 3.45 in precipitationSeptember: 4.23 in precipitationOctober: 5.43 in precipitationNovember: 5.50 in precipitationDecember: 6.27 in precipitationJanuary: 24.8 in snowFebruary: 21.9 in snowMarch: 18.9 in snowApril: 6.0 in snowMay: 0.2 in snowJune: 0.0 in snowJuly: 0.0 in snowAugust: 0.0 in snowSeptember: 0.0 in snowOctober: 0.3 in snowNovember: 3.6 in snowDecember: 19.3 in snow
Bars are the average recreation visits in each month over 2021 to 2025. The line is the average temperature at Robbinston, 3 miles from the park's reference point at 115 feet, station USC00177238 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, 2013 to 2025

Annual recreation visits, Saint Croix Island05k10k15k198019902000201020202013: 10,7092014: 11,5882015: 12,5572016: 13,8572017: 11,8722018: 12,0012019: 11,6132020: 6,9142021: 10,2992022: 12,1392023: 12,4322024: 13,5082025: 15,4812025: 15k
Recreation visits per calendar year. A year with a missing month is left blank rather than estimated.

The last ten years

YearRecreation visitsChange on prior year
202515,481+14.6%
202413,508+8.7%
202312,432+2.4%
202212,139+17.9%
202110,299+49.0%
20206,914-40.5%
201911,613-3.2%
201812,001+1.1%
201711,872-14.3%
201613,857+10.4%

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 USC00177238, 115 feet above sea level. Data refreshed October 14, 2026.