Meteorological data refers to the collection and analysis of information related to the Earth's atmosphere, including temperature, humidity, precipitation, wind speed, and air pressure. This data is essential for understanding and predicting weather patterns, climate change, and natural disasters such as hurricanes, tornadoes, and thunderstorms. Meteorologists use this data to create weather forecasts, monitor severe weather events, and study long-term climate trends. The data is collected from various sources such as weather stations, satellites, radars, and weather balloons, and is used to improve our understanding of the Earth's atmosphere and its impact on the environment and society.