Precipitation types the preceding adjective "freezing", becoming known as freezing rain or freezing drizzle. Frozen forms of precipitation include snow, ice needles, sleet, hail, and graupel. Their respective intensities are classified either by rate of fall, or by visibility restriction. Precipitation falls in many forms, or phases. They can be subdivided into: The parenthesized letters are the METAR codes for each phenomenon. Precipitation occurs when local air becomes saturated with water vapor, and can no longer maintain the level of water vapor in gaseous form. This occurs when less dense moist air cools, usually when an airmass rises through the atmosphere. However,
Gregory M. Sleet selected Judge Sleet as "Delawarean of the Year" and in 2000, he was named one of "Fifty of the Finest" graduates in the first fifty years of Rutgers University. Additionally, Judge Sleet was presented the Distinguished Service Award in 1994 by the National Association for the Advancement of Colored People (NAACP), Central Delaware Branch. Sleet is also a member of the Third Circuit Committee on Criminal Pattern Jury Instructions, the Third Circuit Judicial Council Automation & Technology Committee, the Third Circuit Judicial Council Facilities and Security Committee and Member of the Third Circuit Judicial Council Case Management Committee. He is