Welcome To The

Blue Hill Observatory

Blue Hill Observatory is home of the Oldest Continuous Weather Data Records in North America

Blue Hill Web Cam. Check out the view !!!

The long-term, annual mean plots for the web site for temp, precip, snow, and wind speed updated through 2001. Note the temperature plot includes the 1831-1884 data from Milton and Canton that were adjusted to the Blue Hill location. The snowfall plot contains seasonal amounts and is updated through last season. The plunge in wind speed continues with the 10-year mean now down to 13.4 mph.

Recent NOAA Weather Conference Slide Show . Check It Out !!

The Observatory is open to the public for guided tours. Please make your group reservations by calling Charles Orloff at: 617-696-0389.