252 CDUS41 KBOX 070649 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 149 AM EST THU JAN 07 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 6 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 40 135 PM 69 2007 36 4 41 MINIMUM 30 234 AM -10 1896 23 7 27 AVERAGE 35 29 6 34 PRECIPITATION (IN) YESTERDAY T 1.76 1889 0.12 -0.12 T MONTH TO DATE 0.55 0.67 -0.12 0.24 SINCE DEC 1 6.22 4.45 1.77 6.31 SINCE JAN 1 0.55 0.67 -0.12 0.24 SNOWFALL (IN) YESTERDAY T 5.5 2005 0.4 -0.4 T MONTH TO DATE 0.2 2.5 -2.3 T SINCE DEC 1 13.2 11.5 1.7 11.5 SINCE JUL 1 17.5 12.8 4.7 11.5 DEGREE DAYS HEATING YESTERDAY 30 36 -6 31 MONTH TO DATE 185 212 -27 140 SINCE DEC 1 1079 1151 -72 993 SINCE JUL 1 1966 2206 -240 1915 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 13 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 13.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 85 1200 AM LOWEST 52 200 PM AVERAGE 69 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 63 1930 MINIMUM TEMPERATURE (F) 23 -2 1896 2018 SUNRISE AND SUNSET JANUARY 7 2021.......SUNRISE 713 AM EST SUNSET 428 PM EST JANUARY 8 2021.......SUNRISE 713 AM EST SUNSET 429 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$