893 CDUS41 KBOX 120541 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 141 AM EDT MON JUL 12 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR JULY 11 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 82 307 PM 100 1911 82 0 89 MINIMUM 62 329 AM 54 1890 66 -4 69 AVERAGE 72 74 -2 79 PRECIPITATION (IN) YESTERDAY 0.03 2.36 1959 0.11 -0.08 0.01 MONTH TO DATE 7.68 1.12 6.56 0.19 SINCE JUN 1 10.25 5.01 5.24 2.85 SINCE JAN 1 26.57 22.66 3.91 17.68 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 JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 9 0 9 0 SINCE JUN 1 12 50 -38 38 SINCE JUL 1 9 0 9 0 COOLING YESTERDAY 7 9 -2 14 MONTH TO DATE 67 94 -27 82 SINCE JUN 1 357 232 125 256 SINCE JAN 1 421 265 156 290 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 900 PM LOWEST 54 300 PM AVERAGE 72 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 97 1908 MINIMUM TEMPERATURE (F) 66 54 1886 SUNRISE AND SUNSET JULY 12 2021..........SUNRISE 518 AM EDT SUNSET 821 PM EDT JULY 13 2021..........SUNRISE 519 AM EDT SUNSET 820 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$