Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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769 CDUS41 KBOX 180533 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 133 AM EDT WED SEP 18 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 17 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 77 146 PM 91 1915 73 4 78 MINIMUM 57 606 AM 44 2013 58 -1 59 AVERAGE 67 65 2 69 PRECIPITATION (IN) YESTERDAY 0.00 2.77 1995 0.13 -0.13 0.00 MONTH TO DATE 0.00 1.90 -1.90 1.46 SINCE SEP 1 T 1.90 -1.90 1.46 SINCE JAN 1 34.14 29.94 4.20 38.02 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 2 -2 0 MONTH TO DATE 1 20 -19 2 SINCE SEP 1 1 20 -19 2 SINCE JUL 1 3 29 -26 2 COOLING YESTERDAY 2 3 -1 4 MONTH TO DATE 56 70 -14 132 SINCE SEP 1 56 70 -14 132 SINCE JAN 1 866 770 96 830 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 7.1 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 96 600 AM LOWEST 32 300 PM AVERAGE 64 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 90 1891 1906 1955 MINIMUM TEMPERATURE (F) 58 43 1875 SUNRISE AND SUNSET SEPTEMBER 18 2024.....SUNRISE 628 AM EDT SUNSET 648 PM EDT SEPTEMBER 19 2024.....SUNRISE 629 AM EDT SUNSET 646 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$