098 CDUS41 KBOX 070533 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 133 AM EDT FRI MAY 07 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR MAY 6 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 67 427 PM 90 1930 64 3 51 MINIMUM 50 1219 AM 33 1891 48 2 41 AVERAGE 59 56 3 46 PRECIPITATION (IN) YESTERDAY 0.00 1.00 1998 0.11 -0.11 0.01 MONTH TO DATE 1.25 0.66 0.59 0.81 SINCE MAR 1 7.58 8.46 -0.88 8.74 SINCE JAN 1 12.65 15.06 -2.41 13.43 SNOWFALL (IN) YESTERDAY 0.0 T 1917 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 0.2 10.6 -10.4 0.7 SINCE JUL 1 38.6 49.2 -10.6 15.8 DEGREE DAYS HEATING YESTERDAY 6 10 -4 19 MONTH TO DATE 53 63 -10 56 SINCE MAR 1 1177 1387 -210 1375 SINCE JUL 1 4954 5325 -371 4758 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE MAR 1 0 4 -4 1 SINCE JAN 1 0 4 -4 1 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1200 AM LOWEST 24 600 PM AVERAGE 55 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 95 1930 MINIMUM TEMPERATURE (F) 48 37 1967 1992 SUNRISE AND SUNSET MAY 7 2021...........SUNRISE 531 AM EDT SUNSET 751 PM EDT MAY 8 2021...........SUNRISE 530 AM EDT SUNSET 752 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$