712 CDUS41 KBOX 250533 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 133 AM EDT SAT SEP 25 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 24 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 80 119 PM 90 1959 70 10 79 MINIMUM 69 1253 AM 39 1885 55 14 61 1963 1974 AVERAGE 75 63 12 70 PRECIPITATION (IN) YESTERDAY T 1.25 1955 0.13 -0.13 0.00 MONTH TO DATE 6.17 2.79 3.38 0.46 SINCE SEP 1 6.17 2.79 3.38 0.46 SINCE JAN 1 42.13 30.83 11.30 22.18 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 4 -4 0 MONTH TO DATE 0 42 -42 70 SINCE SEP 1 0 42 -42 70 SINCE JUL 1 9 51 -42 72 COOLING YESTERDAY 10 2 8 5 MONTH TO DATE 145 84 61 73 SINCE SEP 1 145 84 61 73 SINCE JAN 1 1121 784 337 900 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 11.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 400 AM LOWEST 48 900 PM AVERAGE 69 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 89 1926 MINIMUM TEMPERATURE (F) 55 38 1950 SUNRISE AND SUNSET SEPTEMBER 25 2021.....SUNRISE 635 AM EDT SUNSET 636 PM EDT SEPTEMBER 26 2021.....SUNRISE 636 AM EDT SUNSET 634 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$