003 CDUS41 KBOX 140538 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1238 AM EST THU DEC 14 2023 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 13 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 45 212 PM 63 1984 43 2 41 MINIMUM 32 1155 PM 4 1890 30 2 26 1893 1898 AVERAGE 39 36 3 34 PRECIPITATION (IN) YESTERDAY 0.00 1.67 1873 0.14 -0.14 0.00 MONTH TO DATE 3.23 1.88 1.35 1.14 SINCE DEC 1 3.23 1.88 1.35 1.14 SINCE JAN 1 46.89 41.17 5.72 28.64 SNOWFALL (IN) YESTERDAY 0.0 10.1 2007 0.3 -0.3 0.0 MONTH TO DATE 0.2 2.9 -2.7 0.9 SINCE DEC 1 0.2 2.9 -2.7 0.9 SINCE JUL 1 0.2 3.8 -3.6 0.9 DEGREE DAYS HEATING YESTERDAY 26 29 -3 31 MONTH TO DATE 308 351 -43 323 SINCE DEC 1 308 351 -43 323 SINCE JUL 1 1212 1365 -153 1120 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 13 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 14.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 64 1200 AM LOWEST 38 200 PM AVERAGE 51 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 66 1881 MINIMUM TEMPERATURE (F) 30 0 1893 1898 SUNRISE AND SUNSET DECEMBER 14 2023......SUNRISE 705 AM EST SUNSET 412 PM EST DECEMBER 15 2023......SUNRISE 706 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. $$