Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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249 CDUS41 KBOX 192130 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 530 PM EDT THU SEP 19 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 19 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 75 153 PM 92 1983 72 3 73 MINIMUM 62 610 AM 42 1929 57 5 61 AVERAGE 69 65 4 67 PRECIPITATION (IN) TODAY 0.01 1.21 1936 0.12 -0.11 0.00 MONTH TO DATE 0.01 2.15 -2.14 2.98 SINCE SEP 1 0.01 2.15 -2.14 2.98 SINCE JAN 1 34.15 30.19 3.96 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 0 3 -3 0 MONTH TO DATE 1 25 -24 2 SINCE SEP 1 1 25 -24 2 SINCE JUL 1 3 34 -31 2 COOLING TODAY 4 2 2 2 MONTH TO DATE 61 74 -13 134 SINCE SEP 1 61 74 -13 134 SINCE JAN 1 871 774 97 832 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 10.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 71 200 PM AVERAGE 86 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 97 1983 MINIMUM TEMPERATURE (F) 57 42 1929 1964 1979 SUNRISE AND SUNSET SEPTEMBER 19 2024.....SUNRISE 629 AM EDT SUNSET 646 PM EDT SEPTEMBER 20 2024.....SUNRISE 630 AM EDT SUNSET 644 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$