422 CDUS41 KBOX 200526 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1226 AM EST TUE DEC 20 2022 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 19 2022... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2022 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 42 134 PM 64 1899 41 1 44 MINIMUM 31 704 AM -10 1875 28 3 23 AVERAGE 37 35 2 34 PRECIPITATION (IN) YESTERDAY T 1.35 1986 0.15 -0.15 0.38 MONTH TO DATE 2.60 2.73 -0.13 1.70 SINCE DEC 1 2.60 2.73 -0.13 1.70 SINCE JAN 1 30.10 42.02 -11.92 51.58 SNOWFALL (IN) YESTERDAY T 10.0 1945 0.3 -0.3 0.0 MONTH TO DATE 1.0 4.6 -3.6 0.4 SINCE DEC 1 1.0 4.6 -3.6 0.4 SINCE JUL 1 1.0 5.5 -4.5 0.4 DEGREE DAYS HEATING YESTERDAY 28 30 -2 31 MONTH TO DATE 488 528 -40 434 SINCE DEC 1 488 528 -40 434 SINCE JUL 1 1285 1542 -257 1222 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1033 800 233 1146 ................................................................... WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 14.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 69 800 AM LOWEST 43 100 PM AVERAGE 56 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 63 1957 MINIMUM TEMPERATURE (F) 28 -11 1875 1942 SUNRISE AND SUNSET DECEMBER 20 2022......SUNRISE 709 AM EST SUNSET 414 PM EST DECEMBER 21 2022......SUNRISE 710 AM EST SUNSET 415 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$