190 CDUS41 KBOX 050541 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 141 AM EDT SAT JUN 05 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 4 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 81 113 PM 96 1925 72 9 89 MINIMUM 66 1149 PM 44 1881 56 10 59 AVERAGE 74 64 10 74 PRECIPITATION (IN) YESTERDAY 0.11 2.46 1960 0.14 -0.03 0.00 MONTH TO DATE 0.11 0.54 -0.43 0.03 SINCE JUN 1 0.11 0.54 -0.43 0.03 SINCE JAN 1 16.43 18.19 -1.76 14.86 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 3 -3 0 MONTH TO DATE 0 15 -15 17 SINCE JUN 1 0 15 -15 17 SINCE JUL 1 5068 5511 -443 5002 COOLING YESTERDAY 9 2 7 9 MONTH TO DATE 17 8 9 12 SINCE JUN 1 17 8 9 12 SINCE JAN 1 81 41 40 46 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 10.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 200 AM LOWEST 58 200 PM AVERAGE 73 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 96 1919 MINIMUM TEMPERATURE (F) 56 45 1885 1891 1945 SUNRISE AND SUNSET JUNE 5 2021..........SUNRISE 508 AM EDT SUNSET 818 PM EDT JUNE 6 2021..........SUNRISE 508 AM EDT SUNSET 818 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$