


Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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240 CDUS41 KBOX 022137 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 537 PM EDT TUE SEP 02 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 2 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 74 235 PM 100 1953 78 -4 76 MINIMUM 60 427 AM 49 1896 62 -2 60 1967 AVERAGE 67 70 -3 68 PRECIPITATION (IN) TODAY 0.00 2.71 1947 0.10 -0.10 0.00 MONTH TO DATE 0.00 0.21 -0.21 0.00 SINCE SEP 1 0.00 0.21 -0.21 0.00 SINCE JAN 1 24.95 28.25 -3.30 34.14 SNOWFALL (IN) TODAY 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 TODAY 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 TODAY 2 6 -4 3 MONTH TO DATE 4 12 -8 15 SINCE SEP 1 4 12 -8 15 SINCE JAN 1 761 712 49 825 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 8.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1200 AM LOWEST 46 100 PM AVERAGE 71 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 97 1929 MINIMUM TEMPERATURE (F) 62 47 1885 1893 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. $$