Crop History for DeKalb County, Illinois

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Dekalb County, Illinois 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)

Corn

47.6%

Soybeans

29.2%

Developed/Low_Intensity

5.2%

Grassland/Pasture

3.7%

Developed/Open_Space

2.9%

Winter_Wheat

2.7%

Developed/Med_Intensity

2.0%

Deciduous_Forest

1.8%

Oats

1.2%

Alfalfa

0.6%

Dominant Crop by Year

2008: Corn

56.5%

2009: Corn

55.0%

2010: Corn

56.6%

2011: Corn

59.9%

2012: Corn

57.1%

2013: Corn

57.0%

2014: Corn

54.0%

2015: Corn

53.6%

2016: Corn

52.3%

2017: Corn

51.7%

2018: Corn

50.5%

2019: Corn

39.0%

2020: Corn

51.5%

2021: Corn

47.8%

2022: Corn

46.0%

2023: Corn

48.3%

2024: Corn

46.6%

2025: Corn

47.6%

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