068 CDUS41 KBOX 230535 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 135 AM EDT SAT SEP 23 2023 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 22 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 68 1244 PM 94 1895 71 -3 70 MINIMUM 57 455 AM 35 1904 56 1 55 AVERAGE 63 64 -1 63 PRECIPITATION (IN) YESTERDAY 0.00 1.88 1998 0.13 -0.13 0.75 MONTH TO DATE 2.98 2.54 0.44 2.31 SINCE SEP 1 2.98 2.54 0.44 2.31 SINCE JAN 1 39.54 30.58 8.96 20.24 SNOWFALL (IN) YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0 2001 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 DEGREE DAYS HEATING YESTERDAY 2 3 -1 2 MONTH TO DATE 6 34 -28 19 SINCE SEP 1 6 34 -28 19 SINCE JUL 1 6 43 -37 19 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 136 80 56 67 SINCE SEP 1 136 80 56 67 SINCE JAN 1 834 780 54 1017 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 8.4 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 87 800 AM LOWEST 50 200 PM AVERAGE 69 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 96 1895 MINIMUM TEMPERATURE (F) 56 35 1875 1904 SUNRISE AND SUNSET SEPTEMBER 23 2023.....SUNRISE 632 AM EDT SUNSET 640 PM EDT SEPTEMBER 24 2023.....SUNRISE 633 AM EDT SUNSET 638 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$