New: 2026 preseason crop forecast estimated

Every agricultural field in Stanley County, South Dakota now has a calibrated 2026 crop probability — corn, soybean, wheat, cotton, rice, and 16 other classes. Backtest accuracy: F1 ≈ 0.76 corn, ≈ 0.79 soy. View 2026 forecast on the map →

Top Crops (2025)

Grassland/Pasture

51.5%

Corn

9.9%

Winter_Wheat

8.2%

Open_Water

5.3%

Spring_Wheat

4.9%

Sunflower

4.6%

Soybeans

4.1%

Sorghum

1.9%

Developed/Open_Space

1.0%

Herbaceous_Wetlands

1.0%

Dominant Crop by Year

2008: Grassland/Pasture

55.7%

2009: Grassland/Pasture

55.2%

2010: Grassland/Pasture

54.4%

2011: Grassland/Pasture

55.0%

2012: Grassland/Pasture

54.5%

2013: Grassland/Pasture

56.7%

2014: Grassland/Pasture

53.2%

2015: Grassland/Pasture

52.1%

2016: Grassland/Pasture

51.7%

2017: Grassland/Pasture

51.5%

2018: Grassland/Pasture

50.7%

2019: Grassland/Pasture

50.6%

2020: Grassland/Pasture

50.4%

2021: Grassland/Pasture

49.9%

2022: Grassland/Pasture

50.2%

2023: Grassland/Pasture

49.5%

2024: Grassland/Pasture

55.8%

2025: Grassland/Pasture

51.5%

Crop History for Stanley County, South Dakota

New: 2026 preseason crop forecast estimated

Top Crops (2025)

Dominant Crop by Year