Question: what is the average height and weight for a 19 month old female?
Answer: It's getting more obvious as their personality shines through. Average 19-month-old baby weight is 23.9 pounds for a girl and 24.6 pounds for a boy, according to the World Health Organization. How tall should a 19-month-old be? Average height is 32.2 inches for a girl and 32.8 inches for a boy.