700 CDUS41 KBOX 220527 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 127 AM EDT SUN AUG 22 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 21 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 83 117 PM 97 1955 80 3 89 MINIMUM 72 1159 PM 52 1876 65 7 63 1882 AVERAGE 78 72 6 76 PRECIPITATION (IN) YESTERDAY 0.00 1.72 1991 0.10 -0.10 0.00 MONTH TO DATE 4.38 2.25 2.13 0.70 SINCE JUN 1 17.02 9.41 7.61 5.31 SINCE JAN 1 33.34 27.06 6.28 20.14 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 13 8 5 11 MONTH TO DATE 248 179 69 221 SINCE JUN 1 784 601 183 723 SINCE JAN 1 848 634 214 757 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 8.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1100 PM LOWEST 69 100 PM AVERAGE 81 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 93 1955 2003 2019 MINIMUM TEMPERATURE (F) 65 47 1894 SUNRISE AND SUNSET AUGUST 22 2021........SUNRISE 559 AM EDT SUNSET 734 PM EDT AUGUST 23 2021........SUNRISE 600 AM EDT SUNSET 733 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$