184 CDUS41 KBOX 170627 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 127 AM EST SUN JAN 17 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 16 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 52 228 PM 64 1995 35 17 47 MINIMUM 37 1159 PM -7 2004 22 15 30 AVERAGE 45 29 16 39 PRECIPITATION (IN) YESTERDAY 1.03 1.22 2016 0.11 0.92 0.10 MONTH TO DATE 1.68 1.77 -0.09 0.39 SINCE DEC 1 7.35 5.55 1.80 6.46 SINCE JAN 1 1.68 1.77 -0.09 0.39 SNOWFALL (IN) YESTERDAY 0.0 6.9 1965 0.5 -0.5 0.0 MONTH TO DATE 0.2 6.9 -6.7 0.1 SINCE DEC 1 13.2 15.9 -2.7 11.6 SINCE JUL 1 17.5 17.2 0.3 11.6 DEGREE DAYS HEATING YESTERDAY 20 36 -16 26 MONTH TO DATE 483 572 -89 364 SINCE DEC 1 1377 1511 -134 1217 SINCE JUL 1 2264 2566 -302 2139 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (130) HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 18.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1000 AM LOWEST 72 1100 PM AVERAGE 86 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 59 1913 MINIMUM TEMPERATURE (F) 22 -4 1907 SUNRISE AND SUNSET JANUARY 17 2021.......SUNRISE 710 AM EST SUNSET 440 PM EST JANUARY 18 2021.......SUNRISE 709 AM EST SUNSET 441 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$