240 CDUS41 KBOX 130552 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1252 AM EST FRI JAN 13 2023 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 12 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 49 1159 PM 74 2020 37 12 42 MINIMUM 30 550 AM -10 1886 23 7 10 AVERAGE 40 30 10 26 PRECIPITATION (IN) YESTERDAY 0.25 1.65 1900 0.11 0.14 0.00 MONTH TO DATE 1.38 1.39 -0.01 0.92 SINCE DEC 1 5.13 5.69 -0.56 3.37 SINCE JAN 1 1.38 1.39 -0.01 0.92 SNOWFALL (IN) YESTERDAY 0.2 14.6 2011 0.4 -0.2 0.0 MONTH TO DATE 0.4 5.1 -4.7 11.8 SINCE DEC 1 1.4 14.1 -12.7 12.2 SINCE JUL 1 1.4 15.0 -13.6 12.2 DEGREE DAYS HEATING YESTERDAY 25 35 -10 39 MONTH TO DATE 319 410 -91 409 SINCE DEC 1 1169 1318 -149 1201 SINCE JUL 1 1966 2332 -366 1989 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 4 RESULTANT WIND DIRECTION E (110) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 8.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1000 PM LOWEST 85 1000 AM AVERAGE 91 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 63 1932 MINIMUM TEMPERATURE (F) 23 -9 1914 SUNRISE AND SUNSET JANUARY 13 2023.......SUNRISE 712 AM EST SUNSET 434 PM EST JANUARY 14 2023.......SUNRISE 711 AM EST SUNSET 435 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$