Growing Degree Days

Measure the maturity of your crop by viewing growing degree days for your farm.

The Growing Degree Days application measures the maturity of your crop by viewing current and past growing degree days data for your farm’s location. Growing degree days (GDD) are a measure of heat accumulation used in agriculture to predict the date that crops will reach maturity.

The GDD app allows you to track your crop's maturity down to the field level based on your planting date.

Use the GDD app to measure heat accumulation and predict the date your crops will reach maturity. Track weather information such as current conditions, animated radar, hourly forecast and extended forecast. You can also compare this year’s growing degree days against last year’s numbers and a 10-year average.