GDU Data

 

GDD are a measure of heat accumulation used to predict plant and insect development.

Click here for information regarding GDD calculations:

Ending Date:  10-11-17
 Location:  Beginning Date:  Actual: Normal: +/-
 Grand Island  4-25-17 through  10-11-17 2967 3037 -70
 O’Neill  4-25-17 through  10-10-17 2742 2757 -15