542 CDUS41 KBOX 230627 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 127 AM EST SAT DEC 23 2023 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 22 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 37 229 PM 62 1990 41 -4 45 MINIMUM 21 712 AM 1 1879 28 -7 28 1883 AVERAGE 29 34 -5 37 PRECIPITATION (IN) YESTERDAY 0.00 1.31 1969 0.13 -0.13 0.14 MONTH TO DATE 5.28 3.14 2.14 2.74 SINCE DEC 1 5.28 3.14 2.14 2.74 SINCE JAN 1 48.94 42.43 6.51 30.24 SNOWFALL (IN) YESTERDAY 0.0 5.3 1975 0.3 -0.3 0.0 MONTH TO DATE 0.2 5.6 -5.4 1.0 SINCE DEC 1 0.2 5.6 -5.4 1.0 SINCE JUL 1 0.2 6.5 -6.3 1.0 DEGREE DAYS HEATING YESTERDAY 36 31 5 28 MONTH TO DATE 531 620 -89 577 SINCE DEC 1 531 620 -89 577 SINCE JUL 1 1435 1634 -199 1374 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 860 800 60 1033 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 63 800 PM LOWEST 26 200 PM AVERAGE 45 .......................................................... 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 2023......SUNRISE 711 AM EST SUNSET 415 PM EST DECEMBER 24 2023......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. $$