NCDC Storm Events Database

Storm Data is provided by the National Weather Service (NWS) and contain statistics on personal injuries and damage estimates. Storm Data covers the United States of America. The data began as early as 1950 through to the present, updated monthly with up to a 120 day delay possible. NCDC Storm Event database allows users to find various types of storms recorded by county, or use other selection criteria as desired. The data contain a chronological listing, by state, of hurricanes, tornadoes, thunderstorms, hail, floods, drought conditions, lightning, high winds, snow, temperature extremes and other weather phenomena.

风暴数据由美国国家气象服务（NWS）提供，其中包含个人伤亡统计和损害估计。风暴数据涵盖了美国全境。数据记录始于1950年至今，每月更新，可能存在长达120天的延迟。国家气候数据中心（NCDC）风暴事件数据库允许用户根据县级行政区域或其他所需选择标准查找记录的各种类型的风暴。数据包含按州分列的按时间顺序排列的飓风、龙卷风、雷暴、冰雹、洪水、干旱状况、闪电、强风、雪、温度极端值以及其他气象现象。