The Ohio State University: College of Food, Agricultural, and Environmental Sciences
How many Growing Degree Days have we Accumulated?

How many Growing Degree Days have we Accumulated?

By:  Stephanie Karhoff Spring began with spurts of unseasonable warmth in April followed by a cool, wet period this past week. In April, 188 growing degree days (GDD) were accumulated in Bryan. The 30-year average of GDD accumulated for  April…