415 CDUS41 KBOX 080743 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 343 AM EDT MON SEP 08 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 7 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 67 1210 AM 102 1881 76 -9 74 MINIMUM 61 1055 PM 43 1888 61 0 60 AVERAGE 64 69 -5 67 PRECIPITATION (IN) YESTERDAY 0.79 1.70 1891 0.10 0.69 T MONTH TO DATE 1.43 0.74 0.69 T SINCE SEP 1 1.43 0.74 0.69 T SINCE JAN 1 26.38 28.78 -2.40 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 1 1 0 0 MONTH TO DATE 1 5 -4 0 SINCE SEP 1 1 5 -4 0 SINCE JUL 1 8 14 -6 2 COOLING YESTERDAY 0 4 -4 2 MONTH TO DATE 32 36 -4 25 SINCE SEP 1 32 36 -4 25 SINCE JAN 1 789 736 53 835 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (0) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 900 AM LOWEST 75 100 AM AVERAGE 86 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 96 2015 MINIMUM TEMPERATURE (F) 61 48 1903 1978 SUNRISE AND SUNSET SEPTEMBER 8 2025.....SUNRISE 617 AM EDT SUNSET 706 PM EDT SEPTEMBER 9 2025.....SUNRISE 618 AM EDT SUNSET 704 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$