We’re only one week into March, and some towns and cities in New Jersey already have been saturated with an entire month’s worth of rain, according to data following the latest in a string of storms to hit our region. With yet another storm taking aim at the Garden State this weekend, many other places could hit their normal monthly rainfall total by Sunday morning. As of Thursday morning, these 15 towns and cities have already been soaked by a full month’s worth of rain, according to data from the Rutgers NJ Weather Network and the Community Collaborative Rain, Hail & Snow Network, a group of…