359 CDUS41 KBOX 250626 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 126 AM EST FRI DEC 25 2020 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 24 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 53 1159 PM 69 2015 39 14 50 MINIMUM 30 1241 AM 0 1892 26 4 35 1943 AVERAGE 42 32 10 43 PRECIPITATION (IN) YESTERDAY T 1.33 1994 0.12 -0.12 0.00 MONTH TO DATE 4.08 3.00 1.08 4.42 SINCE DEC 1 4.08 3.00 1.08 4.42 SINCE JAN 1 35.95 42.99 -7.04 48.73 SNOWFALL (IN) YESTERDAY MM 8.4 1912 0.3 MM 0.0 MONTH TO DATE 13.0 6.3 6.7 11.5 SINCE DEC 1 13.0 6.3 6.7 11.5 SINCE JUL 1 17.3 7.6 9.7 11.5 DEGREE DAYS HEATING YESTERDAY 23 33 -10 22 MONTH TO DATE 699 700 -1 682 SINCE DEC 1 699 700 -1 682 SINCE JUL 1 1586 1755 -169 1604 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 924 747 177 1013 ................................................................... WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (160) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 13.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 800 AM LOWEST 75 1200 AM AVERAGE 86 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 38 65 1889 MINIMUM TEMPERATURE (F) 25 -8 1872 SUNRISE AND SUNSET DECEMBER 25 2020......SUNRISE 712 AM EST SUNSET 417 PM EST DECEMBER 26 2020......SUNRISE 712 AM EST SUNSET 418 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$