Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 070533
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
133 AM EDT SUN SEP 07 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 6 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 86 135 PM 97 2018 76 10 72
MINIMUM 67 1159 PM 43 1888 61 6 62
AVERAGE 77 69 8 67
PRECIPITATION (IN)
YESTERDAY 0.56 2.10 1896 0.11 0.45 0.00
MONTH TO DATE 0.64 0.64 -0.00 0.00
SINCE SEP 1 0.64 0.64 -0.00 0.00
SINCE JAN 1 25.59 28.68 -3.09 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 SEP 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 1 -1 0
MONTH TO DATE 0 4 -4 0
SINCE SEP 1 0 4 -4 0
SINCE JUL 1 7 13 -6 2
COOLING
YESTERDAY 12 5 7 2
MONTH TO DATE 32 32 0 23
SINCE SEP 1 32 32 0 23
SINCE JAN 1 789 732 57 833
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 PM
LOWEST 57 100 PM
AVERAGE 77
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 102 1881
MINIMUM TEMPERATURE (F) 61 43 1888
SUNRISE AND SUNSET
SEPTEMBER 7 2025.....SUNRISE 616 AM EDT SUNSET 707 PM EDT
SEPTEMBER 8 2025.....SUNRISE 617 AM EDT SUNSET 706 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$