657 CDUS41 KBOX 190536 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 133 AM EDT SUN APR 19 2020 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 18 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 41 541 PM 94 1976 57 -16 63 MINIMUM 32 525 AM 26 1887 42 -10 43 1875 AVERAGE 37 49 -12 53 PRECIPITATION (IN) YESTERDAY 0.67 1.90 1879 0.11 0.56 T MONTH TO DATE 2.96 2.39 0.57 2.20 SINCE MAR 1 6.56 6.71 -0.15 5.15 SINCE JAN 1 11.25 13.32 -2.07 12.22 SNOWFALL (IN) YESTERDAY 0.7 1.6 1965 0.1 0.6 0.0 MONTH TO DATE 0.7 1.7 -1.0 T SINCE MAR 1 0.7 9.5 -8.8 13.5 SINCE JUL 1 15.8 43.6 -27.8 27.4 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 28 16 12 12 MONTH TO DATE 351 342 9 278 SINCE MAR 1 1064 1171 -107 1074 SINCE JUL 1 4447 5213 -766 4880 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE MAR 1 0 0 0 1 SINCE JAN 1 0 0 0 1 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 10.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN SNOW LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 900 AM LOWEST 79 500 PM AVERAGE 90 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 87 1914 MINIMUM TEMPERATURE (F) 42 22 1875 SUNRISE AND SUNSET APRIL 19 2020.........SUNRISE 556 AM EDT SUNSET 731 PM EDT APRIL 20 2020.........SUNRISE 555 AM EDT SUNSET 732 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$