


Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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380 CDUS41 KBOX 162138 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 538 PM EDT THU OCT 16 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 16 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 56 1247 PM 88 1897 62 -6 57 MINIMUM 45 638 AM 30 1876 47 -2 44 1883 AVERAGE 51 55 -4 51 PRECIPITATION (IN) TODAY 0.00 2.64 1974 0.13 -0.13 0.00 MONTH TO DATE 3.27 2.05 1.22 0.69 SINCE SEP 1 6.36 5.61 0.75 2.02 SINCE JAN 1 31.31 33.65 -2.34 36.16 SNOWFALL (IN) TODAY 0.0 0.0 2007 0.0 0.0 0.0 2008 2009 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 14 10 4 14 MONTH TO DATE 114 130 -16 126 SINCE SEP 1 146 201 -55 161 SINCE JUL 1 153 210 -57 163 COOLING TODAY 0 0 0 0 MONTH TO DATE 23 6 17 0 SINCE SEP 1 108 97 11 67 SINCE JAN 1 865 797 68 877 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 14.6 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 63 600 AM LOWEST 41 100 PM AVERAGE 52 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 89 1947 MINIMUM TEMPERATURE (F) 47 27 1886 SUNRISE AND SUNSET OCTOBER 16 2025.......SUNRISE 658 AM EDT SUNSET 600 PM EDT OCTOBER 17 2025.......SUNRISE 700 AM EDT SUNSET 559 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$