771 CDUS41 KBOX 170535 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 135 AM EDT TUE MAR 17 2020 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR MARCH 16 2020... 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) YESTERDAY MAXIMUM 35 847 AM 71 2000 45 -10 56 1935 MINIMUM 24 600 AM 10 1872 31 -7 36 AVERAGE 30 38 -8 46 PRECIPITATION (IN) YESTERDAY 0.00 2.15 1900 0.14 -0.14 0.00 MONTH TO DATE 0.35 2.11 -1.76 1.90 SINCE MAR 1 0.35 2.11 -1.76 1.90 SINCE JAN 1 5.04 8.72 -3.68 8.97 SNOWFALL (IN) YESTERDAY 0.0 7.9 2007 0.3 -0.3 0.0 MONTH TO DATE T 4.9 -4.9 13.5 SINCE MAR 1 T 4.9 -4.9 13.5 SINCE JUL 1 15.1 39.0 -23.9 27.4 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 35 27 8 19 MONTH TO DATE 355 460 -105 474 SINCE MAR 1 355 460 -105 474 SINCE JUL 1 3738 4502 -764 4280 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 900 PM LOWEST 31 1200 AM AVERAGE 50 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 70 1990 MINIMUM TEMPERATURE (F) 31 10 1916 SUNRISE AND SUNSET MARCH 17 2020.........SUNRISE 652 AM EDT SUNSET 654 PM EDT MARCH 18 2020.........SUNRISE 650 AM EDT SUNSET 655 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$