461 CDUS41 KBOX 130537 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 137 AM EDT SUN APR 13 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 12 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 39 939 AM 85 1945 55 -16 62 1977 MINIMUM 35 659 AM 20 1874 40 -5 49 AVERAGE 37 47 -10 56 PRECIPITATION (IN) YESTERDAY 0.37 1.44 1894 0.14 0.23 0.74 MONTH TO DATE 2.06 1.58 0.48 2.39 SINCE MAR 1 6.16 5.75 0.41 11.33 SINCE JAN 1 11.47 12.35 -0.88 19.62 SNOWFALL (IN) YESTERDAY T 3.6 1918 0.1 -0.1 0.0 MONTH TO DATE T 1.2 -1.2 0.1 SINCE MAR 1 T 10.2 -10.2 0.1 SINCE JUL 1 28.1 48.8 -20.7 9.8 DEGREE DAYS HEATING YESTERDAY 28 18 10 9 MONTH TO DATE 263 238 25 230 SINCE MAR 1 960 1066 -106 934 SINCE JUL 1 4719 5004 -285 4419 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 18 RESULTANT WIND DIRECTION NE (40) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 19.1 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 1100 PM LOWEST 82 1200 AM AVERAGE 90 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 88 2023 MINIMUM TEMPERATURE (F) 40 20 1874 SUNRISE AND SUNSET APRIL 13 2025.........SUNRISE 606 AM EDT SUNSET 724 PM EDT APRIL 14 2025.........SUNRISE 604 AM EDT SUNSET 725 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$