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Growing Degree Unit (GDU) Calculator
(1) Enter postal code for field location. (2) Move the green slider to set plant date. Results show total GDUs and Year-To-Year Comparisons change by date. (3) Move the brown sliders to set daily, weekly, monthly, or annual accumulations. (4) Click on any graph line for number estimates. (5) Click on any graph bar for daily details.
Pioneer Weather Information Disclaimer
This information is calculated using weather data provided by Corteva Agriscience. Corteva makes no representations or warranties as to the accuracy or completeness of this data.