450 CDUS41 KBOX 200556 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1256 AM EST SAT NOV 20 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 19 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 55 1202 AM 75 1941 50 5 46 MINIMUM 37 1159 PM 14 1936 37 0 22 AVERAGE 46 44 2 34 PRECIPITATION (IN) YESTERDAY 0.28 1.71 1926 0.12 0.16 0.00 MONTH TO DATE 1.08 2.25 -1.17 1.24 SINCE SEP 1 13.66 9.84 3.82 7.19 SINCE JAN 1 49.62 37.88 11.74 28.91 SNOWFALL (IN) YESTERDAY 0.0 3.0 1986 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 19 21 -2 31 MONTH TO DATE 314 351 -37 298 SINCE SEP 1 490 748 -258 683 SINCE JUL 1 499 757 -258 685 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 14 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 14.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 300 AM LOWEST 39 200 PM AVERAGE 65 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 74 1953 MINIMUM TEMPERATURE (F) 37 15 1894 SUNRISE AND SUNSET NOVEMBER 20 2021......SUNRISE 641 AM EST SUNSET 418 PM EST NOVEMBER 21 2021......SUNRISE 643 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. $$