Blue Hill Observatory Spring (Mar-May) 2026 Summary: Spring 2026 temperature was much above average with below average precipitation and snowfall and near…
Blue Hill Observatory May 2026 Summary: May 2026 was generally warm with below average precipitation, snowfall and sunshine. The approximated 24-hour mean…
Blue Hill Observatory April 2026 Summary: April 2026 was generally warm with below average precipitation and snowfall and near average sunshine. The…
Blue Hill Observatory March 2026 Summary: March 2026 was generally warm with average precipitation, very little snow, and below average sunshine. The…
Blue Hill Observatory Winter (Dec-Feb) 2025-2026 Summary: Winter 2025-2026 was much colder and snowier than average with less total precipitation and more…
Blue Hill Observatory February 2026 Summary: February 2026 was generally cold with much more snowfall than normal and average sunshine. The approximated…
Blue Hill Observatory January 2026 Summary: January 2026 was generally cold with much more snowfall and more sunshine than average. The approximated…
The year 2025 was warmer than average, but it was the coolest year since 2019. The approximated 24-hour mean temperature of 49.9F…
Blue Hill Observatory December 2025 Summary: December 2025 was colder and drier than normal with less snowfall and much more sunshine than…
Monthly Skymail, event announcements, and research summaries.
