Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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190 CDUS41 KBOX 110527 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 127 AM EDT SAT MAY 11 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR MAY 10 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 54 217 PM 94 1896 65 -11 73 1979 MINIMUM 45 1157 PM 34 1900 49 -4 48 1902 2020 AVERAGE 50 57 -7 61 PRECIPITATION (IN) YESTERDAY 0.00 1.43 1998 0.10 -0.10 0.00 MONTH TO DATE 1.33 1.05 0.28 0.28 SINCE MAR 1 13.23 8.85 4.38 7.67 SINCE JAN 1 21.52 15.45 6.07 14.26 SNOWFALL (IN) YESTERDAY 0.0 0.5 1977 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 0.1 10.6 -10.5 0.9 SINCE JUL 1 9.8 49.2 -39.4 12.4 DEGREE DAYS HEATING YESTERDAY 15 9 6 4 MONTH TO DATE 108 100 8 83 SINCE MAR 1 1289 1424 -135 1251 SINCE JUL 1 4774 5362 -588 4567 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 2 -2 4 SINCE MAR 1 0 6 -6 9 SINCE JAN 1 0 6 -6 9 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 10.7 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 86 1200 AM LOWEST 56 1200 PM AVERAGE 71 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 91 1993 MINIMUM TEMPERATURE (F) 49 33 1900 SUNRISE AND SUNSET MAY 11 2024...........SUNRISE 526 AM EDT SUNSET 755 PM EDT MAY 12 2024...........SUNRISE 525 AM EDT SUNSET 756 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$