385 CDUS41 KBOX 100544 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 144 AM EDT THU JUN 10 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 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 92 420 PM 96 1984 74 18 80 MINIMUM 74 720 PM 47 1947 58 16 60 1948 1980 AVERAGE 83 66 17 70 PRECIPITATION (IN) YESTERDAY 0.05 3.07 1931 0.14 -0.09 0.00 MONTH TO DATE 0.16 1.22 -1.06 0.33 SINCE JUN 1 0.16 1.22 -1.06 0.33 SINCE JAN 1 16.48 18.87 -2.39 15.16 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 38.6 49.2 -10.6 15.8 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 29 -29 21 SINCE JUN 1 0 29 -29 21 SINCE JUL 1 5068 5525 -457 5006 COOLING YESTERDAY 18 3 15 5 MONTH TO DATE 104 23 81 38 SINCE JUN 1 104 23 81 38 SINCE JAN 1 168 56 112 72 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 7.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 88 300 AM LOWEST 32 1100 PM AVERAGE 60 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 96 1959 MINIMUM TEMPERATURE (F) 58 45 1881 SUNRISE AND SUNSET JUNE 10 2021..........SUNRISE 507 AM EDT SUNSET 821 PM EDT JUNE 11 2021..........SUNRISE 507 AM EDT SUNSET 821 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$