471 CDUS41 KBOX 090619 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 219 AM EDT MON AUG 09 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 8 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 84 1039 AM 96 1983 81 3 78 MINIMUM 71 1159 PM 52 1903 66 5 66 AVERAGE 78 74 4 72 PRECIPITATION (IN) YESTERDAY T 1.94 1874 0.11 -0.11 0.00 MONTH TO DATE 2.00 0.90 1.10 0.24 SINCE JUN 1 14.64 8.06 6.58 4.85 SINCE JAN 1 30.96 25.71 5.25 19.68 SNOWFALL (IN) YESTERDAY 0.0 T 1954 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 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 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 12 54 -42 38 SINCE JUL 1 9 4 5 0 COOLING YESTERDAY 13 9 4 7 MONTH TO DATE 72 72 0 92 SINCE JUN 1 608 494 114 594 SINCE JAN 1 672 527 145 628 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 7.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 700 PM LOWEST 56 900 AM AVERAGE 72 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 99 1949 MINIMUM TEMPERATURE (F) 66 53 1899 SUNRISE AND SUNSET AUGUST 9 2021........SUNRISE 545 AM EDT SUNSET 753 PM EDT AUGUST 10 2021........SUNRISE 546 AM EDT SUNSET 752 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$