Rory's Height, Weight

Here's Robert III's height and weight milestones over his first year:
At six months: He was 27 1/4" tall and weighed 15 pounds and 7 oz.
At nine months: We skipped that dr's appt.
At twelve months: He was 30 1/4" tall and weighed 18 pounds and 12 oz. (This appointment preceded his actual birthday by a few weeks however. The way he has been eating, he must be past 19 pounds by now).
Already light years ahead of his birth weight at 7 pounds, 6 oz. and 14(?)" long.