Crop History for Shannon County, South Dakota

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Shannon 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

74.2%

Barren

12.2%

Evergreen_Forest

3.0%

Mixed_Forest

1.1%

Corn

1.0%

Winter_Wheat

0.9%

Herbaceous_Wetlands

0.9%

Fallow/Idle_Cropland

0.9%

Developed/Low_Intensity

0.8%

Developed/Open_Space

0.7%

Dominant Crop by Year

2008: Grassland/Pasture

76.4%

2009: Grassland/Pasture

76.0%

2010: Grassland/Pasture

75.9%

2011: Grassland/Pasture

76.3%

2012: Grassland/Pasture

76.3%

2013: Grassland/Pasture

76.3%

2014: Grassland/Pasture

76.0%

2015: Grassland/Pasture

74.5%

2016: Grassland/Pasture

74.6%

2017: Grassland/Pasture

73.9%

2018: Grassland/Pasture

72.8%

2019: Grassland/Pasture

72.3%

2020: Grassland/Pasture

72.4%

2021: Grassland/Pasture

72.2%

2022: Grassland/Pasture

72.3%

2023: Grassland/Pasture

72.2%

2024: Grassland/Pasture

79.7%

2025: Grassland/Pasture

74.2%

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