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:  10-14-19
 Location:  Beginning Date:  Actual: Normal: +/-
 Grand Island  4-25-19 through  10-12-19 3065 3060 +5
 O’Neill  4-25-19 through  10-11-19 2730 2780 -50