GivingTuesday · December 1A membership keeps the record going all year. Higher levels mean more support for the record.
Students and seniors: $25 Individual | Give a membership as a gift
Our climate and weather records are a unique resource for science research and education. Here you will find official BHO climate information…
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The Blue Hill Observatory offers a variety of STEM-focused educational programs including field trips, classroom visits, seasonal programs, and community programs. To…
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Throughout the year, we sponsor many special events and virtual webinars related to our mission of interest to weather professionals, educators, students…
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Plan Your Visit The Blue Hill Observatory welcomes thousands of visitors each year — come for the science, stay for the sweeping…
Learn more →"The most homogeneous climate record in North America." — World Meteorological Organization
Winter Outlook 2026–27 Milder, wetter, and worth watching: our official winter outlook By Matt Douglas, Chief Observer, Blue Hill Observatory & Science…
Gift memberships to Blue Hill Observatory are now available, starting at $25.
Blue Hill Observatory's monthly Observatory Salon brings leading scientists into conversation with our community.
Corporate volunteers and the first Blue Hills Fest brought the community together on Great Blue Hill this fall.
As federal science funding erodes, Blue Hill Observatory stands at a crossroads. We hold North America's longest continuous weather record — data that NOAA, NASA, and leading universities rely on. That record doesn't maintain itself.
Monthly Skymail, event announcements, and research summaries.
