185 CDUS41 KBOX 310526 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 125 AM EDT FRI JUL 31 2020 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JULY 30 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 87 443 PM 98 1933 82 5 96 1917 MINIMUM 70 818 PM 52 1880 66 4 74 AVERAGE 79 74 5 85 PRECIPITATION (IN) YESTERDAY 0.00 2.30 1926 0.13 -0.13 0.00 MONTH TO DATE 1.74 3.30 -1.56 4.56 SINCE JUN 1 4.40 6.98 -2.58 9.71 SINCE JAN 1 19.23 25.14 -5.91 29.60 SNOWFALL (IN) YESTERDAY 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 YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 38 55 -17 21 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 14 9 5 20 MONTH TO DATE 320 259 61 415 SINCE JUN 1 494 395 99 541 SINCE JAN 1 528 425 103 570 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 7.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 74 600 AM LOWEST 46 400 PM AVERAGE 60 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 98 1917 MINIMUM TEMPERATURE (F) 66 54 1895 SUNRISE AND SUNSET JULY 31 2020..........SUNRISE 536 AM EDT SUNSET 804 PM EDT AUGUST 1 2020........SUNRISE 537 AM EDT SUNSET 803 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$