490 CDUS41 KBOX 110532 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 132 AM EDT WED AUG 11 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 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 76 949 PM 101 1949 81 -5 94 MINIMUM 67 556 AM 53 1964 66 1 72 AVERAGE 72 74 -2 83 PRECIPITATION (IN) YESTERDAY 0.03 2.97 1917 0.10 -0.07 0.00 MONTH TO DATE 3.18 1.11 2.07 0.24 SINCE JUN 1 15.82 8.27 7.55 4.85 SINCE JAN 1 32.14 25.92 6.22 19.68 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 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 7 9 -2 18 MONTH TO DATE 86 90 -4 124 SINCE JUN 1 622 512 110 626 SINCE JAN 1 686 545 141 660 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 600 AM LOWEST 76 1000 AM AVERAGE 83 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 99 1944 MINIMUM TEMPERATURE (F) 66 54 1879 SUNRISE AND SUNSET AUGUST 11 2021........SUNRISE 547 AM EDT SUNSET 751 PM EDT AUGUST 12 2021........SUNRISE 548 AM EDT SUNSET 749 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$