1 text/xml image/tiff image/png image/png24 image/png32 image/bmp image/gif image/jpeg image/svg image/bil XML INIMAGE BLANK 0 Growing degree days (GDDs) are used to estimate the growth and development of plants and insects during the growing season. Growing Degree Day are computed by subtracting a base value temperature from the mean daily temperature and are assigned a value of zero if negative. Base temperatures are a point below which development does not occur for the organism in question. Growing Degree Day products are created for base 0, 5, 10 and 15 degrees Celsius. GDD values are only accumulated during the Growing Season, April 1 through October 31. For more information, visit: https://open.canada.ca/data/en/dataset/c7b40829-bacb-4f67-a19b-e090b3d32992 CRS:84 EPSG:4326 EPSG:3857 -136.266904-52.17561135.04543561.817751 growing_degree_days:gd_5 2013-04-01T12:00:00.0Z/2026-04-30T12:00:00.0Z/P1S growing_degree_days:gd_0 2013-04-01T12:00:00.0Z/2026-04-30T12:00:00.0Z/P1S growing_degree_days:gd_10 2013-04-01T12:00:00.0Z/2026-04-30T12:00:00.0Z/P1S growing_degree_days:gd_15 2013-04-01T12:00:00.0Z/2026-04-30T12:00:00.0Z/P1S growing_degree_days:None 2013-04-01T12:00:00.0Z/2026-04-30T12:00:00.0Z/P1S 2013-04-01T12:00:00.0Z/2026-04-30T12:00:00.0Z/P1S