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Growing Degree Days

Growing Degree Days


Follow the link for Growing Degree Days information for a city near you!

When will it be time to tissue sample? Click here to look up the current and historical  growing degree days for Wisconsin locations near to you! Compare current year data to data from the past six years.

We provide GDD info for 13 locations: 
  • Antigo

  • Beaver Dam

  • City Point

  • Green Bay

  • Lancaster

  • Menominee

  • New Richmond

  • Plainfield

  • Platteville

  • Shawano

  • Tomah

  • Wausau

  • Wisconsin Rapids

                   Click for larger view


Visit again soon...  Stats are updated weekly!

AgSource Laboratories determines GDD using information found at the following website: http://agwx.soils.wisc.edu/uwex_agwx/thermal_models/degree_days

We selected 52° for the low end temperature because we felt it fits most crop and insect cycles.

If you have further questions about this webpage or any other, please contact labinfo@agsource.com.