Boston Observatory's 141-Year Weather Record Continues
Frequently Asked Questions
Q: What is Blue Hill Observatory and why is it important?
Blue Hill Observatory, south of Boston, has recorded weather data every day for 141 years since 1885. This is the longest continuous record in the US.
Q: Who uses the data collected by Blue Hill Observatory?
The data goes to the National Weather Service for forecasts and the National Centers for Environmental Information for climate studies.
Q: How does the observatory collect its weather data?
Staff like Matthew Douglas use tools like a glass ball for sun records and mercury barometers for pressure, even today.
Q: What is the history and purpose of Blue Hill Observatory?
Started by an individual's interest in weather, it's a private nonprofit focused on research, education, and public engagement using its historical weather archive.
Q: What special status does Blue Hill Observatory have?
It is recognized as an 'International Benchmark Climate Station' and a 'National Historic Landmark' for its long and important work.
