586 CDUS41 KBOX 230624 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 124 AM EST THU DEC 23 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 22 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 43 335 PM 62 1990 41 2 44 MINIMUM 33 1159 PM 1 1879 28 5 32 1883 AVERAGE 38 34 4 38 PRECIPITATION (IN) YESTERDAY 0.09 1.31 1969 0.13 -0.04 0.00 MONTH TO DATE 1.79 3.14 -1.35 3.08 SINCE DEC 1 1.79 3.14 -1.35 3.08 SINCE JAN 1 51.67 42.43 9.24 34.95 SNOWFALL (IN) YESTERDAY 0.0 5.3 1975 0.3 -0.3 0.0 MONTH TO DATE 0.4 5.6 -5.2 13.0 SINCE DEC 1 0.4 5.6 -5.2 13.0 SINCE JUL 1 0.4 6.5 -6.1 17.3 DEGREE DAYS HEATING YESTERDAY 27 31 -4 27 MONTH TO DATE 527 620 -93 645 SINCE DEC 1 527 620 -93 645 SINCE JUL 1 1315 1634 -319 1532 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 (300) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 10.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1000 AM LOWEST 50 800 PM AVERAGE 74 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 67 1990 MINIMUM TEMPERATURE (F) 27 -12 1883 SUNRISE AND SUNSET DECEMBER 23 2021......SUNRISE 711 AM EST SUNSET 416 PM EST DECEMBER 24 2021......SUNRISE 711 AM EST SUNSET 416 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$