Wonder exactly how cold it was two days ago or how much snow fell last week? Maybe you’re wondering what the weather was like on the day you were born?

This app provides the temperature, rain, and snowfall observations on a selected day for thousands of sites across the U.S.

Pick any location, either through the map interface or by a city search, along with the day that interests you. The actual recorded data for that day is provided as well as a chart of observations that include surrounding days.