CDUS41 KBOX 190530 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 130 AM EDT THU MAR 19 2026 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR MARCH 18 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 36 409 PM 74 2012 46 -10 49 MINIMUM 25 617 AM 5 1885 32 -7 38 AVERAGE 31 39 -8 44 PRECIPITATION (IN) YESTERDAY 0.00 3.49 1968 0.14 -0.14 0.00 MONTH TO DATE 2.47 2.33 0.14 2.62 SINCE MAR 1 2.47 2.33 0.14 2.62 SINCE JAN 1 5.76 8.93 -3.17 7.93 SNOWFALL (IN) YESTERDAY 0.0 9.4 1977 0.3 -0.3 0.0 MONTH TO DATE 1.6 6.3 -4.7 0.0 SINCE MAR 1 1.6 6.3 -4.7 0.0 SINCE JUL 1 62.5 44.9 17.6 28.1 DEGREE DAYS HEATING YESTERDAY 34 26 8 21 MONTH TO DATE 434 512 -78 419 SINCE MAR 1 434 512 -78 419 SINCE JUL 1 4561 4450 111 4178 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 11.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 60 1100 PM LOWEST 27 100 PM AVERAGE 44 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 74 2012 MINIMUM TEMPERATURE (F) 32 5 1876 SUNRISE AND SUNSET MARCH 19 2026.........SUNRISE 649 AM EDT SUNSET 655 PM EDT MARCH 20 2026.........SUNRISE 647 AM EDT SUNSET 656 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$