154 CDUS41 KBOX 231436 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 936 AM EST SAT JAN 23 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 22 2021... CLIMATE NORMAL PERIOD 1981 TO 2010 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 43 112 PM 66 1916 36 7 39 MINIMUM 30 628 AM -3 1888 22 8 20 AVERAGE 37 29 8 30 PRECIPITATION (IN) YESTERDAY T 2.00 1881 0.11 -0.11 0.00 MONTH TO DATE 1.68 2.41 -0.73 0.69 SINCE DEC 1 6.35 6.19 0.16 6.76 SINCE JAN 1 1.68 2.41 -0.73 0.69 SNOWFALL (IN) YESTERDAY 0.0 9.1 2005 0.4 -0.4 0.0 MONTH TO DATE 0.3 9.4 -9.1 3.1 SINCE DEC 1 13.3 18.4 -5.1 14.6 SINCE JUL 1 17.6 19.7 -2.1 14.6 DEGREE DAYS HEATING YESTERDAY 28 36 -8 35 MONTH TO DATE 666 788 -122 594 SINCE DEC 1 1560 1727 -167 1447 SINCE JUL 1 2447 2782 -335 2369 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 8 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 9.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 72 1100 PM LOWEST 46 300 PM AVERAGE 59 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 68 1906 MINIMUM TEMPERATURE (F) 22 -6 1882 SUNRISE AND SUNSET JANUARY 23 2021.......SUNRISE 706 AM EST SUNSET 447 PM EST JANUARY 24 2021.......SUNRISE 705 AM EST SUNSET 448 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$