September 2017 Summary – Eighth Warmest on Record
Blue Hill Observatory September 2017 Summary: September was notable for being generally warm, and it was drier than normal until the last day of the month. The 24-hour mean temperature for the month of 65.1 deg F was 3.9 degrees warmer than the 120-year average for September and 3.0 degrees warmer than the 1981-2010 30-year average.… Read More »






