111 CDUS41 KBOX 200540 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE TAUNTON MA 1236 AM EST MON DEC 20 2010 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 19 2010... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1872 TO 2010 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 37 141 PM 64 1899 41 -4 33 MINIMUM 25 228 AM -10 1875 27 -2 17 AVERAGE 31 34 -3 25 PRECIPITATION (IN) YESTERDAY T 1.35 1986 0.12 -0.12 T MONTH TO DATE 1.70 2.29 -0.59 2.93 SINCE DEC 1 1.70 2.29 -0.59 2.93 SINCE JAN 1 47.75 41.09 6.66 42.76 SNOWFALL (IN) YESTERDAY T 10.0 1945 0.2 -0.2 T MONTH TO DATE T 3.4 -3.4 2.7 SINCE DEC 1 T 3.4 -3.4 2.7 SINCE JUL 1 T 4.7 -4.7 2.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 34 31 3 40 MONTH TO DATE 598 540 58 550 SINCE DEC 1 598 540 58 550 SINCE JUL 1 1527 1584 -57 1532 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1082 777 305 591 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (360) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 81 100 AM LOWEST 44 400 PM AVERAGE 63 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 63 1957 MINIMUM TEMPERATURE (F) 26 -11 1942 1875 SUNRISE AND SUNSET DECEMBER 20 2010......SUNRISE 709 AM EST SUNSET 414 PM EST DECEMBER 21 2010......SUNRISE 710 AM EST SUNSET 415 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$