671 CDUS41 KBOX 050533 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 133 AM EDT SUN SEP 05 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 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 81 314 PM 94 1884 77 4 85 1973 MINIMUM 63 552 AM 43 1872 62 1 68 AVERAGE 72 69 3 77 PRECIPITATION (IN) YESTERDAY 0.00 1.73 1905 0.11 -0.11 0.00 MONTH TO DATE 4.23 0.43 3.80 0.21 SINCE SEP 1 4.23 0.43 3.80 0.21 SINCE JAN 1 40.19 28.47 11.72 21.93 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 SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 T DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 0 2 -2 0 SINCE JUL 1 9 11 -2 2 COOLING YESTERDAY 7 5 2 12 MONTH TO DATE 17 22 -5 22 SINCE SEP 1 17 22 -5 22 SINCE JAN 1 993 722 271 849 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 9.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 400 AM LOWEST 38 200 PM AVERAGE 54 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 93 1880 MINIMUM TEMPERATURE (F) 62 48 1872 1896 SUNRISE AND SUNSET SEPTEMBER 5 2021.....SUNRISE 614 AM EDT SUNSET 711 PM EDT SEPTEMBER 6 2021.....SUNRISE 615 AM EDT SUNSET 709 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$