799 CDUS41 KBOX 120524 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 124 AM EDT WED APR 12 2023 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 11 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 76 320 PM 84 2017 55 21 64 MINIMUM 47 548 AM 25 1909 39 8 40 AVERAGE 62 47 15 52 PRECIPITATION (IN) YESTERDAY 0.00 1.27 2003 0.14 -0.14 T MONTH TO DATE 0.36 1.44 -1.08 0.79 SINCE MAR 1 4.65 5.61 -0.96 3.72 SINCE JAN 1 11.24 12.21 -0.97 10.66 SNOWFALL (IN) YESTERDAY 0.0 2.1 1958 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.1 -1.1 T SINCE MAR 1 0.9 10.1 -9.2 2.1 SINCE JUL 1 12.4 48.7 -36.3 54.0 DEGREE DAYS HEATING YESTERDAY 3 18 -15 13 MONTH TO DATE 190 220 -30 182 SINCE MAR 1 934 1048 -114 908 SINCE JUL 1 4250 4986 -736 4530 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 11 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 12.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 50 600 AM LOWEST 14 100 PM AVERAGE 32 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 85 1945 1977 MINIMUM TEMPERATURE (F) 40 20 1874 SUNRISE AND SUNSET APRIL 12 2023.........SUNRISE 608 AM EDT SUNSET 722 PM EDT APRIL 13 2023.........SUNRISE 607 AM EDT SUNSET 723 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$