


Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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718 CDUS41 KBOX 020529 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 129 AM EDT TUE SEP 02 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 1 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 73 1128 AM 96 1881 78 -5 83 MINIMUM 60 513 AM 50 1887 63 -3 70 AVERAGE 67 70 -3 77 PRECIPITATION (IN) YESTERDAY 0.00 2.11 1949 0.11 -0.11 0.00 MONTH TO DATE 0.00 0.11 -0.11 0.00 SINCE SEP 1 0.00 0.11 -0.11 0.00 SINCE JAN 1 24.95 28.15 -3.20 34.14 SNOWFALL (IN) YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0 2001 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 7 9 -2 2 COOLING YESTERDAY 2 6 -4 12 MONTH TO DATE 2 6 -4 12 SINCE SEP 1 2 6 -4 12 SINCE JAN 1 759 706 53 822 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 6.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1000 PM LOWEST 61 800 AM AVERAGE 77 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 100 1953 MINIMUM TEMPERATURE (F) 62 49 1896 1967 SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 611 AM EDT SUNSET 716 PM EDT SEPTEMBER 3 2025.....SUNRISE 612 AM EDT SUNSET 714 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$