Location. This report describes the typical weather at the Honolulu International Airport (Honolulu, Hawaii, United States) weather station over the course of an average October. It is based on the historical records from 1974 to 2012. Earlier records are either unavailable or unreliable.
Typically, newborns are able to reach this milestone around 3-4 months. For the parents that we asked, 4 to 6 months is the typical age they start using the jumperoo for their baby to play. There are many different variety of jumperoos from companies like Fisher Price, Baby Einstein, EvenFlo and Bright Starts.
The timing of certain milestones is extremely variable, especially in the area of large motor development (such as sitting, crawling, and walking). While 9 months is the average age that babies start to crawl, it's neither unusual nor abnormal for babies to put off crawling until 11 or 12 months -- or in some cases, not crawl at all. Two main factors seem to influence when babies crawl: 1. Baby's personality.