Sunday, September 7, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA SUNDAY, SEPTEMBER 7, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0516E SUNSET:  1807E RAINY, RAW, AND COOL TODAY AS COLD FRONT LINGERS OFFSHORE …. The rain was a big welcome as we were in a deficit until… Read More »

Saturday, September 6, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA SATURDAY, SEPTEMBER 6, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0515E SUNSET:  1809E VERY EARLY MORNING FOG LIFTS, BUT WILDFIRE SMOKE RETURNS…. The hazy wildfire smoke from the western U.S. and/or central Canada has returned to the… Read More »

Summer 2025 Summary – Warmer and Drier Than Average

Blue Hill Observatory Summer (Jun-Aug) 2025 Summary:  Summer 2025 temperature was much above average, and there was less precipitation and more sunshine than expected. The approximated 24-hour mean temperature for summer of 70.2 deg F was 2.7 degrees warmer than the 1891-2020 130-year average for the season, and it was 1.0 degrees warmer than the… Read More »

August 2025 Summary – Sunniest on Record

  Blue Hill Observatory August 2025 Summary:  August 2025 was cooler and drier than average with much above average sunshine. The approximated 24-hour mean temperature for the month of 68.5 deg F was 0.2 degrees warmer than the 1891-2020 130-year average for August, and it was 1.8 degrees cooler than the 1991-2020 30-year average. The… Read More »

Friday, September 5, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA FRIDAY, SEPTEMBER 5, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0514E SUNSET:  1811E EARLY MORNING RAIN LEAVES BEHIND HUMID CONDITIONS, BREEZY SOUTHERLY WIND…. We received our first precipitation for the month of September during the early morning… Read More »

Thursday, September 4, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA THURSDAY, SEPTEMBER 4, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0513E SUNSET:  1813E SUNSHINE WITH WARM TEMPERATURES AND STILL COMFORTABLE HUMIDITY…. The day started with some fog very early this morning, otherwise sunshine has been the theme… Read More »

Wednesday, September 3, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA WEDNESDAY, SEPTEMBER 3, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0512E SUNSET:  1814E ANOTHER PLEASANT DAY IN PROGRESS WITH SEASONABLE TEMPERATURES…. It has certainly been a very nice start to the month of September with yet another… Read More »

Tuesday, September 2, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA TUESDAY, SEPTEMBER 2, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0511E SUNSET:  1816E CLOUDS AND FOG EARLY THIS MORNING MELT AWAY TO PLENTY OF SUNSHINE…. We started the day with some low clouds and fog, which quickly… Read More »

Monday, September 1, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA MONDAY, SEPTEMBER 1, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0510E SUNSET:  1818E CLOUDY SKIES AND COOLER TEMPS WELCOME THE FIRST DAY OF METEOROLOGICAL FALL…. Today we have had mostly cloudy conditions with only a small showing… Read More »

Sunday, August 31, 2025

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA SUNDAY, AUGUST 31, 2025 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0509E SUNSET:  1819E MOSTLY CLEAR SKIES AND COMFORTABLE CONDITIONS ATOP GREAT BLUE HILL TODAY!…. Today has been a top ten day on the summit, with mostly clear… Read More »