Climatological Report (Daily)
Issued by NWS Boston, MA

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095 CDUS41 KBOX 310530 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 130 AM EDT FRI MAY 31 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR MAY 30 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 60 410 PM 96 1929 71 -11 62 MINIMUM 52 906 AM 35 1884 54 -2 48 AVERAGE 56 62 -6 55 PRECIPITATION (IN) YESTERDAY 1.49 1.52 1948 0.12 1.37 0.00 MONTH TO DATE 4.82 3.14 1.68 2.25 SINCE MAR 1 16.72 10.94 5.78 9.64 SINCE JAN 1 25.01 17.54 7.47 16.23 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 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 9 4 5 10 MONTH TO DATE 201 228 -27 181 SINCE MAR 1 1382 1552 -170 1349 SINCE JUL 1 4867 5490 -623 4665 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 45 27 18 39 SINCE MAR 1 45 31 14 44 SINCE JAN 1 45 31 14 44 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 800 AM LOWEST 67 500 PM AVERAGE 82 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 96 1944 MINIMUM TEMPERATURE (F) 55 39 1884 SUNRISE AND SUNSET MAY 31 2024...........SUNRISE 510 AM EDT SUNSET 814 PM EDT JUNE 1 2024..........SUNRISE 510 AM EDT SUNSET 815 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$