Blue Hill Observatory serves weather professionals and research scientists with access to 141 years of continuous climate data, virtual science webinars, and the annual Blue Hill Observatory Climate and Weather Conference.
The Observatory has a long history of pioneering contributions to the development of meteorology and continues to serve weather professionals including forecasters and research scientists.
Since 1885, Blue Hill’s unbroken record of temperature, humidity, wind, precipitation, and solar radiation — collected with consistent instruments in a consistent location — provides a uniquely reliable dataset for climate research and operational forecasting.
The Blue Hill Observatory Climate and Weather Conference brings together forecasters, researchers, and climate scientists each year for talks, data discussions, and networking. One of the region’s premier professional meteorology events.
Learn more →BHO hosts virtual science webinars featuring expert presentations on climate trends, atmospheric research, and operational meteorology. Open to members and the public.
View upcoming →Access one of North America’s longest continuous climate datasets — daily observations of temperature, humidity, precipitation, wind, and solar radiation recorded with consistent methodology since February 1, 1885.
Explore data →Get involved with Blue Hill Observatory to enjoy our programs and support our mission of science education and climate research.
Monthly Skymail, event announcements, and research summaries.
