Generic Degree Day Calculator
This calculator allows you to input your location, method of calculation (e.g. Modified Sine B), and the appropriate biofix dates.
We also calculate a simple daily text report for 24 locations in and around Wisconsin
Alfalfa Weevil Thermal Models
Degree-day map and information on weevil development.
Corn-Specific Thermal Models
Corn development model and specific degree-day models for corn pests.
Seedcorn Maggot
Degree day maps and models for this pest of soybean, corn, and vegetable crops
Potato Development
Potato P-Day map.
Tree Pests
We use a Base 50F degree-day model to predict the development of many tree pests.
In addition, we also provide results from the GMPHEN gypsy-moth phenology model.