666 CDUS41 KBOX 101124 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 624 AM EST FRI DEC 10 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 9 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 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 38 1258 PM 70 1966 44 -6 36 MINIMUM 26 630 AM -8 1902 31 -5 24 AVERAGE 32 38 -6 30 PRECIPITATION (IN) YESTERDAY 0.01 2.90 2014 0.15 -0.14 T MONTH TO DATE 0.28 1.32 -1.04 2.15 SINCE DEC 1 0.28 1.32 -1.04 2.15 SINCE JAN 1 50.16 40.61 9.55 34.02 SNOWFALL (IN) YESTERDAY MM 8.6 2005 0.2 MM 0.0 MONTH TO DATE 0.3 1.8 -1.5 0.3 SINCE DEC 1 0.3 1.8 -1.5 0.3 SINCE JUL 1 0.3 2.7 -2.4 4.6 DEGREE DAYS HEATING YESTERDAY 33 28 5 35 MONTH TO DATE 223 238 -15 239 SINCE DEC 1 223 238 -15 239 SINCE JUL 1 1011 1252 -241 1126 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1146 800 346 924 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 300 AM LOWEST 42 100 PM AVERAGE 67 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 64 1897 1907 MINIMUM TEMPERATURE (F) 31 -1 1902 SUNRISE AND SUNSET DECEMBER 10 2021......SUNRISE 703 AM EST SUNSET 411 PM EST DECEMBER 11 2021......SUNRISE 703 AM EST SUNSET 412 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$