A lot of it is genetic, but since you asked for the facts, here they are: I found a US pediatric chart for girls from age 2 - 20 on About.com (Pediatrics) that seems to be the most current. The average height for a ten year old girl is approximately 52-54 inches and the average weight is around 70- 75 lbs. See the link below. It is hard to read, so be prepared!
The average weight is 22 pounds for a healthy baby girl.
the average weight is: 126 pounds
The average weight for a 4'6 10 year old girl is about five stone.
The average weight for a two year old girl is 28.4 lbs. Hope this helps!
The average weight for a 14 year old girl is about 8.5 stone - 9 stone :)
117 pounds is the average weight for a 4'11, 8 year old girl.
The average weight for a 2-year-old girl is typically around 24 to 28 pounds.
the optimal weight of a 5 year old girl would be 39.6lbs
The average weight range for a 2-year-old girl is typically between 22 to 33 pounds.
The average weight range for a 5-year-old girl is typically between 35 to 45 pounds.
you shoul weight 115
Average weight for an 11 year old girl is around 40kgv