341 CDUS41 KBOX 050530 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 130 AM EDT MON APR 05 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 4 2021... CLIMATE NORMAL PERIOD 1981 TO 2010 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 62 335 PM 77 2010 51 11 44 MINIMUM 33 423 AM 17 1954 37 -4 39 AVERAGE 48 44 4 42 PRECIPITATION (IN) YESTERDAY 0.00 2.61 1876 0.14 -0.14 0.04 MONTH TO DATE 0.92 0.55 0.37 1.00 SINCE MAR 1 2.81 4.87 -2.06 4.60 SINCE JAN 1 7.88 11.48 -3.60 9.29 SNOWFALL (IN) YESTERDAY 0.0 4.7 2016 0.1 -0.1 0.0 MONTH TO DATE T 0.5 -0.5 0.0 SINCE MAR 1 0.1 8.3 -8.2 T SINCE JUL 1 38.5 42.4 -3.9 15.1 DEGREE DAYS HEATING YESTERDAY 17 21 -4 23 MONTH TO DATE 90 86 4 95 SINCE MAR 1 794 915 -121 808 SINCE JUL 1 4571 4957 -386 4191 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 11 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 44 500 AM LOWEST 15 200 PM AVERAGE 30 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 52 84 1928 MINIMUM TEMPERATURE (F) 37 11 1874 SUNRISE AND SUNSET APRIL 5 2021.........SUNRISE 619 AM EDT SUNSET 715 PM EDT APRIL 6 2021.........SUNRISE 618 AM EDT SUNSET 716 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$