Crop History for Petroleum County, Montana

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Petroleum County, Montana 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

53.8%

Shrubland

33.2%

Evergreen_Forest

4.2%

Alfalfa

1.5%

Herbaceous_Wetlands

1.3%

Winter_Wheat

1.1%

Other_Hay/Non_Alfalfa

1.1%

Open_Water

0.9%

Developed/Open_Space

0.7%

Woody_Wetlands

0.5%

Dominant Crop by Year

2008: Grassland/Pasture

73.5%

2009: Grassland/Pasture

72.6%

2010: Grassland/Pasture

76.5%

2011: Grassland/Pasture

76.0%

2012: Grassland/Pasture

75.7%

2013: Grassland/Pasture

76.0%

2014: Grassland/Pasture

70.9%

2015: Grassland/Pasture

69.5%

2016: Grassland/Pasture

70.1%

2017: Grassland/Pasture

69.8%

2018: Grassland/Pasture

66.9%

2019: Shrubland

50.8%

2020: Shrubland

51.7%

2021: Shrubland

49.5%

2022: Shrubland

49.1%

2023: Shrubland

48.8%

2024: Shrubland

51.1%

2025: Grassland/Pasture

53.8%

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