Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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533 CDUS41 KBOX 182123 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 523 PM EDT WED SEP 18 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 18 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 72 956 AM 90 1891 72 0 66 1906 1955 MINIMUM 60 608 AM 43 1875 58 2 63 AVERAGE 66 65 1 65 PRECIPITATION (IN) TODAY 0.00 2.87 2004 0.13 -0.13 1.52 MONTH TO DATE T 2.03 -2.03 2.98 SINCE SEP 1 T 2.03 -2.03 2.98 SINCE JAN 1 34.14 30.07 4.07 39.54 SNOWFALL (IN) TODAY MM 0.0 2000 0.0 MM 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 2 -2 0 MONTH TO DATE 1 22 -21 2 SINCE SEP 1 1 22 -21 2 SINCE JUL 1 3 31 -28 2 COOLING TODAY 1 2 -1 0 MONTH TO DATE 57 72 -15 132 SINCE SEP 1 57 72 -15 132 SINCE JAN 1 867 772 95 830 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 PM LOWEST 68 1000 AM AVERAGE 81 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 92 1983 MINIMUM TEMPERATURE (F) 57 42 1929 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. $$