125 CDUS41 KBOX 110527 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 127 AM EDT MON OCT 11 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 10 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 66 1214 PM 87 1939 64 2 78 MINIMUM 61 430 AM 32 1979 49 12 54 AVERAGE 64 57 7 66 PRECIPITATION (IN) YESTERDAY 0.00 1.30 1971 0.13 -0.13 0.00 MONTH TO DATE 1.51 1.28 0.23 0.04 SINCE SEP 1 8.98 4.84 4.14 1.01 SINCE JAN 1 44.94 32.88 12.06 22.73 SNOWFALL (IN) YESTERDAY 0.0 0.2 1979 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 T DEGREE DAYS HEATING YESTERDAY 1 9 -8 0 MONTH TO DATE 24 72 -48 58 SINCE SEP 1 36 143 -107 128 SINCE JUL 1 45 152 -107 130 COOLING YESTERDAY 0 0 0 1 MONTH TO DATE 0 6 -6 3 SINCE SEP 1 156 97 59 97 SINCE JAN 1 1132 797 335 924 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 10.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 700 AM LOWEST 68 1000 AM AVERAGE 75 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 82 1955 MINIMUM TEMPERATURE (F) 49 32 1881 1979 SUNRISE AND SUNSET OCTOBER 11 2021.......SUNRISE 653 AM EDT SUNSET 608 PM EDT OCTOBER 12 2021.......SUNRISE 654 AM EDT SUNSET 607 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$