Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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458 CDUS41 KBOX 212126 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 526 PM EDT SAT SEP 21 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 21 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 60 738 AM 94 1895 71 -11 69 MINIMUM 58 247 PM 40 1904 56 2 57 1929 AVERAGE 59 64 -5 63 PRECIPITATION (IN) TODAY 0.62 2.77 1961 0.13 0.49 0.00 MONTH TO DATE 0.68 2.41 -1.73 2.98 SINCE SEP 1 0.68 2.41 -1.73 2.98 SINCE JAN 1 34.82 30.45 4.37 39.54 SNOWFALL (IN) TODAY 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 TODAY 6 3 3 2 MONTH TO DATE 10 31 -21 4 SINCE SEP 1 10 31 -21 4 SINCE JUL 1 12 40 -28 4 COOLING TODAY 0 2 -2 0 MONTH TO DATE 61 78 -17 136 SINCE SEP 1 61 78 -17 136 SINCE JAN 1 871 778 93 834 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 15.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 800 AM LOWEST 90 500 AM AVERAGE 94 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 94 1895 MINIMUM TEMPERATURE (F) 56 35 1904 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 631 AM EDT SUNSET 642 PM EDT SEPTEMBER 22 2024.....SUNRISE 632 AM EDT SUNSET 640 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$