What is the average weight and height for a 9 year 7 month old girl in the united states?

Child growth : The average weight and height of a child can be discerned from the CDC growth chart for girls and boys . The average values are the ones around the 50th percentile curve . It is also important that the weight be proportionate to the height, hence looking at the BMI for the child is crucial . The growth charts also helps your Doctor assess growth changes over time with regular follow ups .