Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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545 CDUS41 KBOX 210529 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 129 AM EDT SAT SEP 21 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 20 2024... 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) YESTERDAY MAXIMUM 65 1206 PM 97 1983 72 -7 74 MINIMUM 59 1048 PM 42 1929 57 2 59 1964 1979 AVERAGE 62 64 -2 67 PRECIPITATION (IN) YESTERDAY 0.05 2.82 1899 0.13 -0.08 0.00 MONTH TO DATE 0.06 2.28 -2.22 2.98 SINCE SEP 1 0.06 2.28 -2.22 2.98 SINCE JAN 1 34.20 30.32 3.88 39.54 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 3 3 0 0 MONTH TO DATE 4 28 -24 2 SINCE SEP 1 4 28 -24 2 SINCE JUL 1 6 37 -31 2 COOLING YESTERDAY 0 2 -2 2 MONTH TO DATE 61 76 -15 136 SINCE SEP 1 61 76 -15 136 SINCE JAN 1 871 776 95 834 ................................................................... WIND (MPH) RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 18.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 76 1200 PM AVERAGE 85 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 94 1895 MINIMUM TEMPERATURE (F) 56 40 1904 1929 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. $$