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:  8-12-19
 Location:  Beginning Date:  Actual: Normal: +/-
 Grand Island  4-25-19 through  8-12-19 1989 2046 -57
 O’Neill  4-25-19 through  8-12-19 1799 1883 -84