Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 290921
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
521 AM EDT FRI AUG 29 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 28 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 321 PM 99 1948 79 -1 91
MINIMUM 58 505 AM 47 1885 64 -6 65
AVERAGE 68 71 -3 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 1891 0.10 -0.10 0.00
MONTH TO DATE 0.76 2.94 -2.18 3.70
SINCE JUN 1 5.09 10.10 -5.01 9.13
SINCE JAN 1 24.88 27.75 -2.87 34.14
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 7 0 7 1
SINCE JUN 1 51 54 -3 8
SINCE JUL 1 7 4 3 1
COOLING
YESTERDAY 3 6 -3 13
MONTH TO DATE 180 227 -47 219
SINCE JUN 1 721 649 72 757
SINCE JAN 1 750 682 68 803
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1100 PM
LOWEST 28 100 PM
AVERAGE 53
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 2018
MINIMUM TEMPERATURE (F) 63 47 1908
1986
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 606 AM EDT SUNSET 723 PM EDT
AUGUST 30 2025........SUNRISE 607 AM EDT SUNSET 721 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$