644 CDUS41 KBOX 212155 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 545 PM EDT TUE AUG 21 2018 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 21 2018... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 72 316 PM 97 1955 79 -7 87 MINIMUM 65 230 AM 52 1882 64 1 69 1876 AVERAGE 69 72 -3 78 PRECIPITATION (IN) TODAY 0.00 1.72 1991 0.10 -0.10 0.00 MONTH TO DATE 4.15 2.36 1.79 1.47 SINCE JUN 1 11.66 9.47 2.19 10.35 SINCE JAN 1 31.94 27.63 4.31 31.18 SNOWFALL (IN) TODAY 0.0 0.0 2002 0.0 0.0 0.0 2001 2000 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 56 61 -5 60 SINCE JUL 1 0 6 -6 10 COOLING TODAY 4 7 -3 13 MONTH TO DATE 264 167 97 179 SINCE JUN 1 757 569 188 620 SINCE JAN 1 830 599 231 680 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1200 AM LOWEST 73 1000 AM AVERAGE 80 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 93 2003 1955 MINIMUM TEMPERATURE (F) 64 47 1894 SUNRISE AND SUNSET AUGUST 21 2018........SUNRISE 558 AM EDT SUNSET 736 PM EDT AUGUST 22 2018........SUNRISE 559 AM EDT SUNSET 735 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$