559 CDUS41 KBOX 040526 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 126 AM EDT THU SEP 04 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 3 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 76 1213 PM 97 1929 77 -1 75 MINIMUM 58 543 AM 47 1885 62 -4 56 1893 AVERAGE 67 70 -3 66 PRECIPITATION (IN) YESTERDAY 0.00 3.15 1972 0.11 -0.11 0.00 MONTH TO DATE 0.00 0.32 -0.32 0.00 SINCE SEP 1 0.00 0.32 -0.32 0.00 SINCE JAN 1 24.95 28.36 -3.41 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 1 -1 0 SINCE SEP 1 0 1 -1 0 SINCE JUL 1 7 10 -3 2 COOLING YESTERDAY 2 5 -3 1 MONTH TO DATE 6 17 -11 16 SINCE SEP 1 6 17 -11 16 SINCE JAN 1 763 717 46 826 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (150) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 9.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 600 AM LOWEST 50 1100 AM AVERAGE 68 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 94 1884 1973 MINIMUM TEMPERATURE (F) 62 43 1872 SUNRISE AND SUNSET SEPTEMBER 4 2025.....SUNRISE 613 AM EDT SUNSET 713 PM EDT SEPTEMBER 5 2025.....SUNRISE 614 AM EDT SUNSET 711 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$