820 CDUS41 KBOX 060529 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 129 AM EDT SAT SEP 06 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 5 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 84 134 PM 93 1880 77 7 73 MINIMUM 65 502 AM 48 1872 62 3 60 1896 AVERAGE 75 69 6 67 PRECIPITATION (IN) YESTERDAY 0.08 1.06 1907 0.10 -0.02 0.00 MONTH TO DATE 0.08 0.53 -0.45 0.00 SINCE SEP 1 0.08 0.53 -0.45 0.00 SINCE JAN 1 25.03 28.57 -3.54 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 1 -1 0 MONTH TO DATE 0 3 -3 0 SINCE SEP 1 0 3 -3 0 SINCE JUL 1 7 12 -5 2 COOLING YESTERDAY 10 5 5 2 MONTH TO DATE 20 27 -7 21 SINCE SEP 1 20 27 -7 21 SINCE JAN 1 777 727 50 831 ................................................................... WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 11.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 700 AM LOWEST 56 200 PM AVERAGE 77 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 97 2018 MINIMUM TEMPERATURE (F) 61 43 1888 SUNRISE AND SUNSET SEPTEMBER 6 2025.....SUNRISE 615 AM EDT SUNSET 709 PM EDT SEPTEMBER 7 2025.....SUNRISE 616 AM EDT SUNSET 707 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$