303 CDUS41 KBOX 130602 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 202 AM EDT THU APR 13 2023 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 12 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 72 513 PM 85 1945 55 17 70 1977 MINIMUM 52 1130 PM 20 1874 40 12 49 AVERAGE 62 47 15 60 PRECIPITATION (IN) YESTERDAY 0.00 1.44 1894 0.14 -0.14 0.03 MONTH TO DATE 0.36 1.58 -1.22 0.82 SINCE MAR 1 4.65 5.75 -1.10 3.75 SINCE JAN 1 11.24 12.35 -1.11 10.69 SNOWFALL (IN) YESTERDAY 0.0 3.6 1918 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.2 -1.2 T SINCE MAR 1 0.9 10.2 -9.3 2.1 SINCE JUL 1 12.4 48.8 -36.4 54.0 DEGREE DAYS HEATING YESTERDAY 3 18 -15 5 MONTH TO DATE 193 238 -45 187 SINCE MAR 1 937 1066 -129 913 SINCE JUL 1 4253 5004 -751 4535 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 10 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 12.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 57 900 PM LOWEST 20 1100 AM AVERAGE 39 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 86 1977 MINIMUM TEMPERATURE (F) 40 20 1874 SUNRISE AND SUNSET APRIL 13 2023.........SUNRISE 607 AM EDT SUNSET 723 PM EDT APRIL 14 2023.........SUNRISE 605 AM EDT SUNSET 724 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$