940 CDUS41 KBOX 040537 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1237 AM EST SAT DEC 04 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 3 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 45 1253 AM 69 2009 46 -1 50 MINIMUM 33 1159 PM 0 1890 33 0 33 AVERAGE 39 39 0 42 PRECIPITATION (IN) YESTERDAY 0.00 1.82 1986 0.15 -0.15 0.00 MONTH TO DATE 0.02 0.43 -0.41 0.41 SINCE DEC 1 0.02 0.43 -0.41 0.41 SINCE JAN 1 49.90 39.72 10.18 32.28 SNOWFALL (IN) YESTERDAY 0.0 4.8 2019 0.2 -0.2 0.0 MONTH TO DATE 0.0 0.5 -0.5 0.0 SINCE DEC 1 0.0 0.5 -0.5 0.0 SINCE JUL 1 T 1.4 -1.4 4.3 DEGREE DAYS HEATING YESTERDAY 26 26 0 23 MONTH TO DATE 43 77 -34 61 SINCE DEC 1 43 77 -34 61 SINCE JUL 1 831 1091 -260 948 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 16 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 16.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 1200 AM LOWEST 33 500 PM AVERAGE 55 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 70 1982 MINIMUM TEMPERATURE (F) 32 2 1940 SUNRISE AND SUNSET DECEMBER 4 2021......SUNRISE 657 AM EST SUNSET 412 PM EST DECEMBER 5 2021......SUNRISE 658 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. $$