diff --git a/services/gdd_service.go b/services/gdd_service.go
index 1a4ecba64162bcd8a7d7b0f4c0cf30bcbf34e9dc..71ba4cbd8ca29a2221067f586c6500650b24173c 100644
--- a/services/gdd_service.go
+++ b/services/gdd_service.go
@@ -59,8 +59,8 @@ func GetNormalValues(ctx common.DawnCtx, request models.GddRequest, repeatYears
 		sliceDateInt = 0
 	}
 
-	row := make([]float64, len(gs))
 	for i := sliceDateInt; i < len(gs[0].MinTemps)*repeatYears; i++ { //; i++ {
+		row := make([]float64, len(gs))
 		idx := i
 		if i >= len(gs[0].MinTemps) {
 			idx -= len(gs[0].MinTemps)