A baby’s height of 59 centimeters at three months is mostly normal. The normal height of a three month old baby is about 54 to 69 centimeters, but there will be individual differences. Under normal circumstances three months of the baby, the height is about 54 ~ 69 centimeters, the baby’s height of 59 centimeters, in the normal range, most of them are normal. However, because each baby’s growth and development are different, height and weight by genetics, feeding style, acquired nutrition, disease, etc., affected by a variety of factors, do not use a single or a short period of time a few height to evaluate the baby’s growth and development, the need for dynamic monitoring and recording of the baby’s level of growth, the above data can be used as a reference standard, but not absolute. It is recommended to monitor your baby’s height dynamically, if the growth is slow or persistent, you should consult a doctor in time to get a clear diagnosis, to avoid delaying the condition and bringing adverse consequences.