National Weatherperson's Day is observed in the USA every year on February 5. This day honors individuals in the field of meteorology, including weather forecasters and broadcast meteorologists, as well as volunteer storm spotters and observers. The date commemorates the birthday of John Jeffries, the first weather observer in the United States, who began taking daily weather observations in 1774 in Boston. National Weatherperson's Day serves to recognize the efforts of the National Weather Service, which gathers and analyzes data to provide accurate weather forecasts and warnings, thereby protecting lives and property from hazardous weather. The accuracy of weather forecasts and the lead time for warnings have improved significantly over the years, highlighting the advancements in meteorological science.