464 CDUS41 KBOX 050557 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 147 AM EDT SAT MAY 5 2018 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR MAY 4 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 82 412 PM 90 2001 62 20 56 MINIMUM 57 1011 AM 33 1911 46 11 46 AVERAGE 70 54 16 51 PRECIPITATION (IN) YESTERDAY T 2.71 1893 0.10 -0.10 0.00 MONTH TO DATE 0.09 0.42 -0.33 0.19 SINCE MAR 1 9.78 8.48 1.30 10.10 SINCE JAN 1 18.47 15.09 3.38 17.57 SNOWFALL (IN) YESTERDAY 0.0 T 1920 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 24.6 9.7 14.9 11.3 SINCE JUL 1 59.9 43.8 16.1 47.6 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 11 -11 14 MONTH TO DATE 9 46 -37 50 SINCE MAR 1 1445 1385 60 1411 SINCE JUL 1 5197 5427 -230 4950 COOLING YESTERDAY 5 0 5 0 MONTH TO DATE 25 0 25 0 SINCE MAR 1 25 3 22 19 SINCE JAN 1 25 3 22 19 .................................................................. WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1000 AM LOWEST 47 400 PM AVERAGE 70 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 89 1949 MINIMUM TEMPERATURE (F) 47 35 1907 1891 1874 SUNRISE AND SUNSET MAY 5 2018...........SUNRISE 534 AM EDT SUNSET 748 PM EDT MAY 6 2018...........SUNRISE 533 AM EDT SUNSET 749 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$