CDUS41 KBOX 010528 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 128 AM EDT THU MAY 01 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 30 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 72 342 PM 86 1942 62 10 54 MINIMUM 54 1159 PM 31 1874 46 8 47 AVERAGE 63 54 9 51 PRECIPITATION (IN) YESTERDAY 0.00 1.81 2023 0.12 -0.12 0.09 MONTH TO DATE 3.13 3.63 -0.50 2.96 SINCE MAR 1 7.23 7.80 -0.57 11.90 SINCE JAN 1 12.54 14.40 -1.86 20.19 SNOWFALL (IN) YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0 2008 2009 MONTH TO DATE T 1.6 -1.6 0.1 SINCE MAR 1 T 10.6 -10.6 0.1 SINCE JUL 1 28.1 49.2 -21.1 9.8 DEGREE DAYS HEATING YESTERDAY 2 12 -10 14 MONTH TO DATE 422 496 -74 477 SINCE MAR 1 1119 1324 -205 1181 SINCE JUL 1 4878 5262 -384 4666 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 6 4 2 0 SINCE MAR 1 6 4 2 0 SINCE JAN 1 6 4 2 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 14.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 68 500 AM LOWEST 16 700 PM AVERAGE 42 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 89 1899 MINIMUM TEMPERATURE (F) 46 33 1880 SUNRISE AND SUNSET MAY 1 2025...........SUNRISE 539 AM EDT SUNSET 744 PM EDT MAY 2 2025...........SUNRISE 538 AM EDT SUNSET 745 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$