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You have selected the Monthly Giving - Choose Your Impact membership level.

Support 141 years of uninterrupted weather science.

Since 1885, Blue Hill Observatory has recorded the weather every single day, creating North America's longest continuous weather record.

Your monthly contribution helps us:

  • Protect an irreplaceable climate record through daily observations and preservation of our historic archives.
  • Inspire the next generation through hands-on science education and public programs.
  • Make weather and climate science accessible to researchers, educators, and communities.

Choose the monthly amount that's right for you. Every contribution makes a difference, and your ongoing support helps secure the Observatory's future.

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Click on the PayPal button above to pay with your Credit Card or with PayPal (PayPal account not required) and follow the directions there. You may also become a member at our Square store.

Join by Phone

Please call (617) 696-0562 to become a member by phone using your Credit Card.

Join by Mail

You may also become a member by personal check made out to Blue Hill Observatory Science Center, then mail your check to: Blue Hill Observatory P.O. Box 187 Readville, MA, 02137