


Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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643 CDUS41 KBOX 080527 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 127 AM EDT TUE JUL 08 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JULY 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 90 1153 AM 99 1993 82 8 87 MINIMUM 73 504 AM 52 1902 65 8 69 AVERAGE 82 74 8 78 PRECIPITATION (IN) YESTERDAY T 1.16 1984 0.10 -0.10 T MONTH TO DATE 0.17 0.70 -0.53 0.54 SINCE JUN 1 1.49 4.59 -3.10 4.58 SINCE JAN 1 21.28 22.24 -0.96 29.59 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 JUN 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 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 44 50 -6 7 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 17 9 8 13 MONTH TO DATE 100 58 42 68 SINCE JUN 1 290 196 94 258 SINCE JAN 1 319 229 90 304 ................................................................... WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 14.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 400 AM LOWEST 52 1200 PM AVERAGE 70 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 99 1937 MINIMUM TEMPERATURE (F) 66 55 1909 2000 SUNRISE AND SUNSET JULY 8 2025..........SUNRISE 516 AM EDT SUNSET 823 PM EDT JULY 9 2025..........SUNRISE 516 AM EDT SUNSET 822 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$