739 CDUS41 KBOX 220525 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 125 AM EDT FRI OCT 22 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 21 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 75 302 PM 82 1920 60 15 65 MINIMUM 58 652 AM 30 1974 46 12 56 AVERAGE 67 53 14 61 PRECIPITATION (IN) YESTERDAY 0.00 1.78 1944 0.13 -0.13 0.06 1996 MONTH TO DATE 1.84 2.72 -0.88 3.53 SINCE SEP 1 9.31 6.28 3.03 4.50 SINCE JAN 1 45.27 34.32 10.95 26.22 SNOWFALL (IN) YESTERDAY 0.0 T 1964 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE SEP 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.1 -0.1 T DEGREE DAYS HEATING YESTERDAY 0 12 -12 4 MONTH TO DATE 52 187 -135 156 SINCE SEP 1 64 258 -194 226 SINCE JUL 1 73 267 -194 228 COOLING YESTERDAY 2 0 2 0 MONTH TO DATE 14 6 8 3 SINCE SEP 1 170 97 73 97 SINCE JAN 1 1146 797 349 924 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 9.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 900 PM LOWEST 41 400 PM AVERAGE 63 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 83 1979 MINIMUM TEMPERATURE (F) 46 28 1940 SUNRISE AND SUNSET OCTOBER 22 2021.......SUNRISE 706 AM EDT SUNSET 551 PM EDT OCTOBER 23 2021.......SUNRISE 707 AM EDT SUNSET 549 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$