


Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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253 CDUS41 KBOX 302128 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 528 PM EDT SAT AUG 30 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 30 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 77 328 PM 99 1973 78 -1 70 MINIMUM 58 611 AM 48 1965 63 -5 58 AVERAGE 68 71 -3 64 PRECIPITATION (IN) TODAY 0.00 3.65 1872 0.09 -0.09 0.00 MONTH TO DATE 0.83 3.13 -2.30 3.70 SINCE JUN 1 5.16 10.29 -5.13 9.13 SINCE JAN 1 24.95 27.94 -2.99 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 JUN 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 1 MONTH TO DATE 7 0 7 2 SINCE JUN 1 51 54 -3 9 SINCE JUL 1 7 4 3 2 COOLING TODAY 3 6 -3 0 MONTH TO DATE 186 239 -53 220 SINCE JUN 1 727 661 66 758 SINCE JAN 1 756 694 62 804 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 200 AM LOWEST 32 200 PM AVERAGE 57 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 97 1881 1953 MINIMUM TEMPERATURE (F) 63 47 1965 SUNRISE AND SUNSET AUGUST 30 2025........SUNRISE 607 AM EDT SUNSET 721 PM EDT AUGUST 31 2025........SUNRISE 609 AM EDT SUNSET 719 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$