551 CDUS41 KBOX 122151 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 541 PM EDT SAT SEP 12 2020 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 12 2020... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 67 121 PM 93 1961 74 -7 76 MINIMUM 53 603 AM 43 1875 59 -6 58 AVERAGE 60 66 -6 67 PRECIPITATION (IN) TODAY 0.00 2.95 1960 0.12 -0.12 0.07 MONTH TO DATE 0.46 1.26 -0.80 1.54 SINCE SEP 1 0.46 1.26 -0.80 1.54 SINCE JAN 1 22.18 29.88 -7.70 35.87 SNOWFALL (IN) TODAY 0.0 0.0 2002 0.0 0.0 0.0 2001 2000 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 T 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 5 2 3 0 MONTH TO DATE 5 14 -9 1 SINCE SEP 1 5 14 -9 1 SINCE JUL 1 7 27 -20 1 COOLING TODAY 0 3 -3 2 MONTH TO DATE 61 49 12 49 SINCE SEP 1 61 49 12 49 SINCE JAN 1 888 708 180 927 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 10.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 100 AM LOWEST 52 1000 AM AVERAGE 68 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1957 MINIMUM TEMPERATURE (F) 59 45 1985 1911 SUNRISE AND SUNSET SEPTEMBER 12 2020.....SUNRISE 621 AM EDT SUNSET 658 PM EDT SEPTEMBER 13 2020.....SUNRISE 622 AM EDT SUNSET 656 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$