385 CDUS41 KBOX 101047 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 647 AM EDT TUE AUG 10 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 9 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 75 119 PM 99 1949 81 -6 91 MINIMUM 68 1159 PM 53 1899 66 2 67 AVERAGE 72 74 -2 79 PRECIPITATION (IN) YESTERDAY 1.15 3.27 1878 0.11 1.04 0.00 MONTH TO DATE 3.15 1.01 2.14 0.24 SINCE JUN 1 15.79 8.17 7.62 4.85 SINCE JAN 1 32.11 25.82 6.29 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 14 MONTH TO DATE 79 81 -2 106 SINCE JUN 1 615 503 112 608 SINCE JAN 1 679 536 143 642 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1200 AM LOWEST 74 1000 AM AVERAGE 82 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 101 1949 MINIMUM TEMPERATURE (F) 66 53 1964 SUNRISE AND SUNSET AUGUST 10 2021........SUNRISE 546 AM EDT SUNSET 752 PM EDT AUGUST 11 2021........SUNRISE 547 AM EDT SUNSET 751 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$