946 CDUS41 KBOX 210529 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1229 AM EST SUN NOV 21 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 20 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 44 251 PM 74 1953 50 -6 64 MINIMUM 33 700 AM 15 1894 37 -4 45 AVERAGE 39 43 -4 55 PRECIPITATION (IN) YESTERDAY 0.00 3.85 1876 0.12 -0.12 0.00 MONTH TO DATE 1.08 2.37 -1.29 1.24 SINCE SEP 1 13.66 9.96 3.70 7.19 SINCE JAN 1 49.62 38.00 11.62 28.91 SNOWFALL (IN) YESTERDAY 0.0 3.0 1897 0.0 0.0 0.0 MONTH TO DATE 0.0 0.2 -0.2 T SINCE SEP 1 0.0 0.4 -0.4 4.3 SINCE JUL 1 0.0 0.4 -0.4 4.3 DEGREE DAYS HEATING YESTERDAY 26 22 4 10 MONTH TO DATE 340 373 -33 308 SINCE SEP 1 516 770 -254 693 SINCE JUL 1 525 779 -254 695 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 170 100 70 97 SINCE JAN 1 1146 800 346 924 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 59 1100 PM LOWEST 41 200 PM AVERAGE 50 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 74 1931 MINIMUM TEMPERATURE (F) 36 10 1879 SUNRISE AND SUNSET NOVEMBER 21 2021......SUNRISE 643 AM EST SUNSET 417 PM EST NOVEMBER 22 2021......SUNRISE 644 AM EST SUNSET 417 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$