027 CDUS41 KBOX 180551 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 151 AM EDT FRI APR 18 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 17 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 60 422 PM 93 2002 57 3 50 MINIMUM 41 530 AM 26 1908 41 0 42 1930 AVERAGE 51 49 2 46 PRECIPITATION (IN) YESTERDAY 0.00 2.47 1954 0.11 -0.11 0.00 MONTH TO DATE 2.22 2.18 0.04 2.43 SINCE MAR 1 6.32 6.35 -0.03 11.37 SINCE JAN 1 11.63 12.95 -1.32 19.66 SNOWFALL (IN) YESTERDAY 0.0 0.6 1935 0.0 0.0 0.0 MONTH TO DATE T 1.4 -1.4 0.1 SINCE MAR 1 T 10.4 -10.4 0.1 SINCE JUL 1 28.1 49.0 -20.9 9.8 DEGREE DAYS HEATING YESTERDAY 14 16 -2 19 MONTH TO DATE 335 321 14 286 SINCE MAR 1 1032 1149 -117 990 SINCE JUL 1 4791 5087 -296 4475 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 14 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 14.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 62 300 AM LOWEST 19 600 PM AVERAGE 41 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 94 1976 MINIMUM TEMPERATURE (F) 42 26 1875 1887 SUNRISE AND SUNSET APRIL 18 2025.........SUNRISE 558 AM EDT SUNSET 729 PM EDT APRIL 19 2025.........SUNRISE 556 AM EDT SUNSET 731 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$