


Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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016 CDUS41 KBOX 030727 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 327 AM EDT FRI OCT 03 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 2 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 59 224 PM 88 1954 67 -8 66 MINIMUM 47 609 AM 34 1899 52 -5 55 AVERAGE 53 60 -7 61 PRECIPITATION (IN) YESTERDAY 0.00 2.81 1984 0.12 -0.12 0.00 MONTH TO DATE 0.00 0.25 -0.25 T SINCE SEP 1 3.09 3.81 -0.72 1.33 SINCE JAN 1 28.04 31.85 -3.81 35.47 SNOWFALL (IN) YESTERDAY 0.0 T 1899 0.0 0.0 0.0 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 12 6 6 4 MONTH TO DATE 19 12 7 7 SINCE SEP 1 51 83 -32 42 SINCE JUL 1 58 92 -34 44 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 85 93 -8 67 SINCE JAN 1 842 793 49 877 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 71 600 AM LOWEST 53 400 PM AVERAGE 62 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 85 1922 MINIMUM TEMPERATURE (F) 52 35 1899 SUNRISE AND SUNSET OCTOBER 3 2025.......SUNRISE 644 AM EDT SUNSET 622 PM EDT OCTOBER 4 2025.......SUNRISE 645 AM EDT SUNSET 620 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$