243 CDUS41 KBOX 210531 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1230 AM EST FRI FEB 21 2020 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 20 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 37 136 PM 70 2018 40 -3 31 MINIMUM 24 1159 PM 0 1950 26 -2 21 AVERAGE 31 33 -2 26 PRECIPITATION (IN) YESTERDAY 0.00 1.87 1934 0.11 -0.11 0.10 MONTH TO DATE 2.14 2.25 -0.11 2.35 SINCE DEC 1 9.60 9.39 0.21 8.69 SINCE JAN 1 3.53 5.61 -2.08 5.97 SNOWFALL (IN) YESTERDAY 0.0 16.5 1921 0.4 -0.4 0.8 MONTH TO DATE 0.5 7.8 -7.3 6.9 SINCE DEC 1 15.1 29.7 -14.6 9.1 SINCE JUL 1 15.1 31.0 -15.9 9.2 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 34 32 2 39 MONTH TO DATE 559 679 -120 614 SINCE DEC 1 2236 2734 -498 2522 SINCE JUL 1 3158 3789 -631 3546 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 42 500 AM LOWEST 29 100 PM AVERAGE 36 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 72 2018 MINIMUM TEMPERATURE (F) 26 -1 1950 SUNRISE AND SUNSET FEBRUARY 21 2020......SUNRISE 633 AM EST SUNSET 523 PM EST FEBRUARY 22 2020......SUNRISE 631 AM EST SUNSET 525 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$