Growing Degree Days - Historical Data

Date: 
October, 2024

Attached is the final Growing Degree Day update for the 2024 growing season.  This update includes the monthly plots for August, September and October, the overall seasonal cumulative GDDs and the 10 + 20 year average comparisons for Summerland and Osoyoos. 

Prepared by Brad Estergaard, Viticulture Research Technician
Agriculture and Agri-Food Canada
Summerland Research & Development Center Wine Grape Research

Our Grape Hardiness Reports and Growing Degree Day updates can now be accessed online at:

https://drive.google.com/drive/folders/1Vrwoz7hB4camw4fQHmk7_7ZaEGwLgV1R

SuRDC Wine Grape Research newsletters can be accessed at:

https://drive.google.com/drive/folders/1NBg5f6qXfyfzM82ZeKgR-364foVJ7VJ8

Contact BCGA

Post Office Box 1138,
Penticton, BC, V2A 6J9
EMAIL: BCGA@grapegrowers.bc.ca
PHONE: 1 877 762 4652