When was the meteorological service authorized?

The correct date when the meteorological service was authorized is February 9, 1870. This date marks a significant moment in the establishment of formal meteorological services in the United States, as it reflects the government's recognition of the importance of weather forecasting and its role in public safety and commerce. Prior to this authorization, weather observation and forecasting were done informally, limiting the effectiveness and accuracy of predictions.

By 1870, the need for reliable weather data became apparent, particularly for agriculture and navigation. The establishment of the meteorological service marked the start of organized efforts in weather data collection and distribution, allowing scientists to improve forecasting methods and ultimately save lives and property. This foundational moment paved the way for the modern National Weather Service and the continuing evolution of meteorology as a science.