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Average weight and height at birth
Boys: 19 3/4 inches, 71/2 pounds
Girls: 19 1/2 inches, 7 1/2 ponds -
Birth
Boys: 19 3/4 inches, 7 1/2 pounds
Girls: 19 1/2 inches, 7 1/2 pounds -
Period: to
Infant Height and weight
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Three months
Boys: 24 inches, 13 pounds
Girls: 23 1/2 inches 12 1/4 pounds -
Six Months
Boys: 26 1/2 inches, 17 1/2 pounds
Girls 25 1/2 inches, 15 1/2 pounds -
Nine Months
Boys: 28 inches, 20 1/2 pounds
Girls: 27 1/2 inches, 18 2/4 pounds -
Twelve Months
Boys: 29 inches, 22 1/2 pounds
Girls: 29 inches, 21 pounds