CDUS41 KBOX 140639 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 137 AM EST SAT DEC 14 2019 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 13 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 47 1159 PM 63 1984 42 5 35 MINIMUM 28 235 AM 4 1898 29 -1 21 1893 1890 AVERAGE 38 36 2 28 PRECIPITATION (IN) YESTERDAY 0.10 1.67 1873 0.12 -0.02 0.00 MONTH TO DATE 2.52 1.68 0.84 0.75 SINCE DEC 1 2.52 1.68 0.84 0.75 SINCE JAN 1 46.83 41.67 5.16 51.35 SNOWFALL (IN) YESTERDAY 0.0 10.1 2007 0.3 -0.3 0.0 MONTH TO DATE 10.1 2.9 7.2 T SINCE DEC 1 10.1 2.9 7.2 T SINCE JUL 1 10.1 4.2 5.9 0.1 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 27 29 -2 37 MONTH TO DATE 366 355 11 392 SINCE DEC 1 366 355 11 392 SINCE JUL 1 1288 1410 -122 1416 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1013 747 266 1132 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (150) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 7.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 700 PM LOWEST 58 200 AM AVERAGE 74 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 66 1881 MINIMUM TEMPERATURE (F) 29 0 1898 1893 SUNRISE AND SUNSET DECEMBER 14 2019......SUNRISE 705 AM EST SUNSET 412 PM EST DECEMBER 15 2019......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. $$